🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.63 AU - 0.95 AU

Year: 262 Days

Day: 25.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.69 AU - 1.09 AU

Year: 313 Days

Day: 42.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.41 AU - 2.15 AU

Year: 885 Days

Day: 40.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.66 AU - 3.6 AU

Year: 2064 Days

Day: 31.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319

Radius: 10.5

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.12 AU - 5.6 AU

Year: 3994 Days

Day: 6.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,123,471 km

• M1: 131,197 km (0.098 R)
• M2: 261,647 km (0.094 R)
• M3: 439,668 km (0.081 R)
• M4: 626,665 km (0.108 R)
• M5: 735,423 km (0.112 R)
• M6: 962,812 km (0.083 R)
• M7: 1,179,280 km (0.076 R)
• M8: 1,270,385 km (0.057 R)
• M9: 1,435,840 km (0.091 R)
• M10: 1,697,786 km (0.101 R)
• M11: 1,827,936 km (0.105 R)
• M12: 1,948,063 km (0.079 R)
• M13: 2,015,981 km (0.1 R)
• M14: 2,648,032 km (0.102 R)
• M15: 2,723,579 km (0.089 R)
• M16: 2,800,023 km (0.108 R)
• M17: 3,403,651 km (0.076 R)
• M18: 3,925,598 km (0.074 R)
• M19: 4,012,215 km (0.109 R)
• M20: 4,400,870 km (0.082 R)
• M21: 4,709,491 km (0.112 R)
• M22: 4,801,493 km (0.087 R)
• M23: 5,176,086 km (0.117 R)
• M24: 5,366,973 km (0.081 R)
• M25: 5,913,753 km (0.092 R)
• M26: 6,053,328 km (0.119 R)
• M27: 6,153,708 km (0.097 R)
• M28: 6,335,619 km (0.074 R)
• M29: 6,539,970 km (0.097 R)
• M30: 6,934,310 km (0.065 R)
• M31: 7,018,235 km (0.109 R)
• M32: 7,486,326 km (0.081 R)
• M33: 7,724,187 km (0.106 R)
• M34: 7,833,094 km (0.089 R)
• M35: 8,008,423 km (0.1 R)
• M36: 8,096,686 km (0.094 R)
• M37: 8,273,959 km (0.109 R)
• M38: 8,340,829 km (0.087 R)
• M39: 8,497,458 km (0.096 R)
• M40: 8,973,479 km (0.103 R)
• M41: 9,180,073 km (0.044 R)
• M42: 9,341,789 km (0.099 R)
• M43: 10,236,683 km (0.109 R)
• M44: 10,332,426 km (0.065 R)
• M45: 10,645,833 km (0.117 R)
• M46: 11,430,624 km (0.104 R)
• M47: 11,554,940 km (0.09 R)
• M48: 11,729,670 km (0.108 R)
• M49: 11,880,315 km (0.088 R)
• M50: 12,616,935 km (0.114 R)
• M51: 12,822,632 km (0.114 R)
• M52: 12,977,765 km (0.104 R)
• M53: 13,630,760 km (0.107 R)
• M54: 13,868,471 km (0.073 R)
• M55: 14,347,932 km (0.079 R)
• M56: 14,616,759 km (0.076 R)
• M57: 14,968,613 km (0.057 R)
• M58: 16,319,931 km (0.062 R)
• M59: 16,403,855 km (0.101 R)
• M60: 17,194,929 km (0.075 R)
• M61: 18,346,384 km (0.106 R)
• M62: 18,638,100 km (0.081 R)
• M63: 18,784,556 km (0.105 R)
• M64: 19,049,194 km (0.046 R)
• M65: 19,730,912 km (0.107 R)
• M66: 20,149,936 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759

Radius: 14

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.1 AU - 7.04 AU

Year: 6278 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,123,471 km

• M1: 234,121 km (0.099 R)
• M2: 352,901 km (0.114 R)
• M3: 519,553 km (0.092 R)
• M4: 653,743 km (0.105 R)
• M5: 858,841 km (0.108 R)
• M6: 1,055,263 km (0.095 R)
• M7: 1,233,883 km (0.119 R)
• M8: 2,425,430 km (0.055 R)
• M9: 3,030,554 km (0.08 R)
• M10: 3,242,683 km (0.119 R)
• M11: 3,484,284 km (0.097 R)
• M12: 4,036,599 km (0.105 R)
• M13: 4,402,665 km (0.101 R)
• M14: 4,616,740 km (0.11 R)
• M15: 4,999,860 km (0.115 R)
• M16: 5,223,359 km (0.082 R)
• M17: 5,536,318 km (0.03 R)
• M18: 7,476,004 km (0.099 R)
• M19: 8,056,593 km (0.095 R)
• M20: 8,518,252 km (0.077 R)
• M21: 8,920,970 km (0.034 R)
• M22: 9,502,008 km (0.106 R)
• M23: 9,605,829 km (0.117 R)
• M24: 10,025,002 km (0.086 R)
• M25: 10,809,045 km (0.114 R)
• M26: 11,062,613 km (0.083 R)
• M27: 11,245,122 km (0.117 R)
• M28: 12,134,482 km (0.07 R)
• M29: 12,854,646 km (0.095 R)
• M30: 13,200,516 km (0.09 R)
• M31: 13,941,175 km (0.1 R)
• M32: 14,177,839 km (0.095 R)
• M33: 14,655,206 km (0.097 R)
• M34: 14,895,909 km (0.061 R)
• M35: 15,057,026 km (0.111 R)
• M36: 15,381,204 km (0.107 R)
• M37: 15,707,627 km (0.106 R)
• M38: 15,871,736 km (0.085 R)
• M39: 15,995,154 km (0.114 R)
• M40: 16,201,599 km (0.106 R)
• M41: 16,617,182 km (0.093 R)
• M42: 16,784,432 km (0.108 R)
• M43: 16,952,132 km (0.12 R)
• M44: 17,331,661 km (0.1 R)
• M45: 18,271,286 km (0.048 R)
• M46: 19,359,161 km (0.109 R)
• M47: 19,447,125 km (0.046 R)
• M48: 19,667,482 km (0.094 R)
• M49: 20,155,471 km (0.115 R)
• M50: 21,597,295 km (0.093 R)
• M51: 22,654,204 km (0.091 R)
• M52: 23,025,805 km (0.108 R)
• M53: 23,259,028 km (0.039 R)
• M54: 23,399,351 km (0.099 R)
• M55: 23,539,973 km (0.098 R)
• M56: 24,389,539 km (0.047 R)
• M57: 24,532,256 km (0.105 R)
• M58: 24,961,602 km (0.105 R)
• M59: 25,249,278 km (0.071 R)
• M60: 25,441,661 km (0.053 R)
• M61: 25,924,862 km (0.097 R)
• M62: 26,118,891 km (0.094 R)
• M63: 26,459,675 km (0.089 R)
• M64: 27,195,098 km (0.102 R)
• M65: 28,435,563 km (0.104 R)
• M66: 28,786,221 km (0.104 R)
• M67: 29,441,310 km (0.084 R)
• M68: 29,542,438 km (0.101 R)
• M69: 29,948,447 km (0.071 R)
• M70: 31,435,749 km (0.083 R)
• M71: 31,798,374 km (0.086 R)
• M72: 32,318,825 km (0.109 R)
• M73: 32,684,741 km (0.076 R)
• M74: 33,104,662 km (0.106 R)
• M75: 34,002,998 km (0.102 R)
• M76: 34,321,940 km (0.057 R)
• M77: 35,016,523 km (0.068 R)
• M78: 35,661,739 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.1

Radius: 9.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.04 AU - 9.46 AU

Year: 8043 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,123,471 km

• M1: 223,350 km (0.054 R)
• M2: 349,012 km (0.074 R)
• M3: 462,856 km (0.104 R)
• M4: 978,819 km (0.112 R)
• M5: 1,533,378 km (0.066 R)
• M6: 1,664,875 km (0.088 R)
• M7: 2,302,610 km (0.113 R)
• M8: 2,434,855 km (0.101 R)
• M9: 2,867,193 km (0.074 R)
• M10: 3,196,757 km (0.102 R)
• M11: 3,538,438 km (0.111 R)
• M12: 3,735,908 km (0.1 R)
• M13: 3,847,059 km (0.117 R)
• M14: 4,233,769 km (0.1 R)
• M15: 4,303,332 km (0.045 R)
• M16: 4,537,902 km (0.1 R)
• M17: 4,609,110 km (0.07 R)
• M18: 4,800,745 km (0.111 R)
• M19: 4,946,304 km (0.107 R)
• M20: 5,093,359 km (0.034 R)
• M21: 5,747,101 km (0.083 R)
• M22: 5,901,786 km (0.058 R)
• M23: 6,031,637 km (0.057 R)
• M24: 6,110,026 km (0.117 R)
• M25: 6,885,691 km (0.104 R)
• M26: 6,967,670 km (0.073 R)
• M27: 7,299,030 km (0.062 R)
• M28: 7,438,605 km (0.058 R)
• M29: 7,635,475 km (0.065 R)
• M30: 7,891,288 km (0.08 R)
• M31: 8,092,198 km (0.109 R)
• M32: 8,207,687 km (0.114 R)
• M33: 8,557,597 km (0.116 R)
• M34: 8,675,330 km (0.094 R)
• M35: 9,302,295 km (0.072 R)
• M36: 9,423,469 km (0.088 R)
• M37: 9,728,499 km (0.106 R)
• M38: 10,192,103 km (0.11 R)
• M39: 10,694,602 km (0.094 R)
• M40: 10,789,746 km (0.094 R)
• M41: 11,334,133 km (0.112 R)
• M42: 11,463,535 km (0.111 R)
• M43: 12,184,148 km (0.099 R)
• M44: 12,549,765 km (0.114 R)
• M45: 12,650,146 km (0.107 R)
• M46: 13,190,044 km (0.029 R)
• M47: 13,292,220 km (0.094 R)
• M48: 13,599,942 km (0.109 R)
• M49: 14,083,443 km (0.065 R)
• M50: 14,783,860 km (0.041 R)
• M51: 14,996,289 km (0.114 R)
• M52: 15,138,407 km (0.101 R)
• M53: 15,316,728 km (0.084 R)
• M54: 15,711,367 km (0.084 R)
• M55: 15,819,676 km (0.084 R)
• M56: 16,109,447 km (0.102 R)
• M57: 16,291,507 km (0.074 R)
• M58: 16,364,511 km (0.106 R)
• M59: 16,620,922 km (0.074 R)
• M60: 16,768,126 km (0.066 R)
• M61: 16,878,679 km (0.088 R)
• M62: 17,286,333 km (0.117 R)
• M63: 18,111,515 km (0.117 R)
• M64: 18,376,752 km (0.092 R)
• M65: 19,064,753 km (0.045 R)
• M66: 20,034,147 km (0.114 R)
• M67: 20,900,468 km (0.11 R)
• M68: 22,588,231 km (0.106 R)
• M69: 22,751,293 km (0.092 R)
• M70: 22,914,654 km (0.086 R)
• M71: 22,996,484 km (0.107 R)
• M72: 23,613,575 km (0.085 R)
• M73: 23,861,758 km (0.12 R)
• M74: 24,402,853 km (0.12 R)
• M75: 24,653,879 km (0.118 R)
• M76: 24,990,025 km (0.094 R)
• M77: 25,074,249 km (0.107 R)
• M78: 25,200,809 km (0.079 R)
• M79: 25,581,834 km (0.05 R)
• M80: 26,007,291 km (0.111 R)
• M81: 26,564,094 km (0.083 R)
• M82: 28,213,859 km (0.075 R)
• M83: 28,830,053 km (0.109 R)
• M84: 29,406,154 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.7

Radius: 11.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.77 AU - 10.33 AU

Year: 9320 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 27,123,471 km

• M1: 187,297 km (0.106 R)
• M2: 644,617 km (0.113 R)
• M3: 750,233 km (0.09 R)
• M4: 1,141,133 km (0.068 R)
• M5: 1,760,767 km (0.1 R)
• M6: 1,936,096 km (0.056 R)
• M7: 2,026,004 km (0.116 R)
• M8: 2,233,496 km (0.097 R)
• M9: 2,375,764 km (0.08 R)
• M10: 2,570,391 km (0.029 R)
• M11: 2,949,322 km (0.092 R)
• M12: 3,346,205 km (0.119 R)
• M13: 3,427,586 km (0.102 R)
• M14: 3,987,681 km (0.09 R)
• M15: 4,161,214 km (0.114 R)
• M16: 5,509,989 km (0.114 R)
• M17: 5,736,330 km (0.083 R)
• M18: 6,603,549 km (0.088 R)
• M19: 6,809,396 km (0.109 R)
• M20: 7,157,510 km (0.084 R)
• M21: 8,053,003 km (0.115 R)
• M22: 8,162,808 km (0.102 R)
• M23: 8,310,012 km (0.078 R)
• M24: 8,495,364 km (0.087 R)
• M25: 9,365,275 km (0.066 R)
• M26: 9,519,511 km (0.12 R)
• M27: 9,713,539 km (0.029 R)
• M28: 9,869,570 km (0.063 R)
• M29: 10,303,254 km (0.113 R)
• M30: 10,622,646 km (0.108 R)
• M31: 10,904,638 km (0.079 R)
• M32: 11,026,261 km (0.064 R)
• M33: 11,107,642 km (0.109 R)
• M34: 11,230,163 km (0.034 R)
• M35: 11,600,118 km (0.087 R)
• M36: 11,973,963 km (0.099 R)
• M37: 13,596,352 km (0.045 R)
• M38: 13,683,717 km (0.087 R)
• M39: 14,211,349 km (0.111 R)
• M40: 14,745,862 km (0.098 R)
• M41: 14,880,500 km (0.055 R)
• M42: 15,060,616 km (0.098 R)
• M43: 15,788,410 km (0.092 R)
• M44: 16,948,541 km (0.116 R)
• M45: 17,753,079 km (0.06 R)
• M46: 18,425,072 km (0.088 R)
• M47: 19,942,443 km (0.055 R)
• M48: 20,190,925 km (0.102 R)
• M49: 20,640,766 km (0.118 R)
• M50: 20,942,505 km (0.118 R)
• M51: 22,473,191 km (0.101 R)
• M52: 23,251,847 km (0.102 R)
• M53: 23,986,822 km (0.102 R)
• M54: 24,145,246 km (0.076 R)
• M55: 24,622,762 km (0.109 R)
• M56: 24,835,939 km (0.051 R)
• M57: 25,103,271 km (0.035 R)
• M58: 25,640,925 km (0.082 R)
• M59: 25,911,249 km (0.098 R)
• M60: 26,345,531 km (0.116 R)
• M61: 26,509,042 km (0.051 R)
• M62: 26,946,765 km (0.087 R)
• M63: 28,833,494 km (0.102 R)
• M64: 29,227,235 km (0.077 R)
• M65: 29,849,562 km (0.067 R)
• M66: 30,762,558 km (0.059 R)
• M67: 32,149,181 km (0.078 R)
• M68: 33,320,233 km (0.058 R)
• M69: 33,497,207 km (0.09 R)
• M70: 33,910,995 km (0.115 R)
• M71: 34,029,626 km (0.11 R)
• M72: 35,043,002 km (0.038 R)
• M73: 36,066,401 km (0.116 R)
• M74: 37,466,488 km (0.059 R)
• M75: 37,834,648 km (0.056 R)
• M76: 37,957,617 km (0.119 R)
• M77: 38,327,423 km (0.103 R)
• M78: 38,698,426 km (0.086 R)
• M79: 38,822,293 km (0.102 R)
• M80: 39,194,941 km (0.084 R)
• M81: 39,381,639 km (0.085 R)
• M82: 39,568,637 km (0.11 R)
• M83: 40,696,904 km (0.102 R)
• M84: 41,265,077 km (0.115 R)
• M85: 41,645,354 km (0.053 R)
• M86: 41,835,793 km (0.107 R)
• M87: 42,217,865 km (0.073 R)

Asteroid Belt

Center: 10.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53

Radius: 9.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.85 AU - 13.95 AU

Year: 15303 Days

Day: 9.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,123,471 km

• M1: 133,740 km (0.053 R)
• M2: 202,556 km (0.049 R)
• M3: 261,796 km (0.104 R)
• M4: 511,326 km (0.093 R)
• M5: 1,336,807 km (0.118 R)
• M6: 1,667,867 km (0.062 R)
• M7: 1,794,576 km (0.072 R)
• M8: 1,859,202 km (0.078 R)
• M9: 2,211,505 km (0.118 R)
• M10: 2,404,487 km (0.116 R)
• M11: 3,035,490 km (0.109 R)
• M12: 3,510,763 km (0.061 R)
• M13: 3,778,094 km (0.032 R)
• M14: 4,202,204 km (0.112 R)
• M15: 6,217,736 km (0.057 R)
• M16: 6,416,253 km (0.062 R)
• M17: 6,794,137 km (0.096 R)
• M18: 7,810,056 km (0.101 R)
• M19: 8,956,425 km (0.088 R)
• M20: 9,180,672 km (0.044 R)
• M21: 9,749,592 km (0.09 R)
• M22: 9,922,528 km (0.105 R)
• M23: 10,009,444 km (0.102 R)
• M24: 10,067,488 km (0.102 R)
• M25: 11,011,151 km (0.092 R)
• M26: 12,013,906 km (0.117 R)
• M27: 13,172,541 km (0.115 R)
• M28: 13,459,769 km (0.1 R)
• M29: 13,555,961 km (0.069 R)
• M30: 16,891,096 km (0.111 R)
• M31: 18,648,871 km (0.111 R)
• M32: 19,079,264 km (0.073 R)
• M33: 20,206,484 km (0.076 R)
• M34: 20,427,140 km (0.084 R)
• M35: 20,500,892 km (0.034 R)
• M36: 21,692,589 km (0.118 R)
• M37: 23,483,275 km (0.076 R)
• M38: 24,025,867 km (0.105 R)
• M39: 24,298,733 km (0.083 R)
• M40: 25,202,304 km (0.046 R)
• M41: 26,237,073 km (0.115 R)
• M42: 26,518,018 km (0.077 R)
• M43: 27,042,508 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 20,146 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit