🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.55 AU - 0.61 AU

Year: 169 Days

Day: 33.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 68.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.87 AU - 1.23 AU

Year: 412 Days

Day: 33.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,977,251 km

• M1: 180,265 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.24 AU - 1.94 AU

Year: 768 Days

Day: 20.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.37 AU - 2.19 AU

Year: 909 Days

Day: 17.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,977,251 km

• M1: 169,794 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.65 AU - 4.21 AU

Year: 2432 Days

Day: 20.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 11.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.43 AU - 6.47 AU

Year: 5557 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 78,977,251 km

• M1: 180,415 km (0.107 R)
• M2: 269,276 km (0.067 R)
• M3: 510,278 km (0.065 R)
• M4: 861,235 km (0.059 R)
• M5: 1,098,048 km (0.107 R)
• M6: 1,311,973 km (0.094 R)
• M7: 1,416,542 km (0.054 R)
• M8: 1,493,136 km (0.064 R)
• M9: 1,602,792 km (0.096 R)
• M10: 1,747,902 km (0.081 R)
• M11: 1,914,404 km (0.114 R)
• M12: 2,317,570 km (0.039 R)
• M13: 2,942,291 km (0.119 R)
• M14: 3,041,325 km (0.072 R)
• M15: 3,161,901 km (0.034 R)
• M16: 3,304,467 km (0.08 R)
• M17: 3,511,960 km (0.12 R)
• M18: 3,617,277 km (0.107 R)
• M19: 3,939,959 km (0.088 R)
• M20: 4,316,796 km (0.098 R)
• M21: 4,452,781 km (0.097 R)
• M22: 4,567,073 km (0.09 R)
• M23: 5,081,690 km (0.067 R)
• M24: 5,394,499 km (0.087 R)
• M25: 5,788,390 km (0.102 R)
• M26: 6,396,506 km (0.084 R)
• M27: 7,673,324 km (0.077 R)
• M28: 7,893,681 km (0.04 R)
• M29: 8,144,258 km (0.113 R)
• M30: 8,853,651 km (0.08 R)
• M31: 9,026,885 km (0.077 R)
• M32: 9,230,488 km (0.096 R)
• M33: 9,318,152 km (0.111 R)
• M34: 9,465,057 km (0.032 R)
• M35: 9,671,802 km (0.06 R)
• M36: 9,999,870 km (0.083 R)
• M37: 10,150,216 km (0.115 R)
• M38: 10,759,079 km (0.054 R)
• M39: 11,379,760 km (0.117 R)
• M40: 11,568,254 km (0.085 R)
• M41: 13,410,252 km (0.106 R)
• M42: 14,179,036 km (0.074 R)
• M43: 14,382,040 km (0.079 R)
• M44: 14,859,257 km (0.105 R)
• M45: 15,134,368 km (0.08 R)
• M46: 15,480,537 km (0.036 R)
• M47: 15,899,411 km (0.117 R)
• M48: 16,004,728 km (0.081 R)
• M49: 16,927,298 km (0.073 R)
• M50: 17,106,666 km (0.066 R)
• M51: 17,830,421 km (0.118 R)
• M52: 20,061,523 km (0.096 R)
• M53: 20,175,517 km (0.058 R)
• M54: 20,365,656 km (0.085 R)
• M55: 20,518,246 km (0.041 R)
• M56: 20,863,069 km (0.114 R)
• M57: 21,325,775 km (0.072 R)
• M58: 21,675,086 km (0.068 R)
• M59: 21,870,012 km (0.099 R)
• M60: 21,987,147 km (0.097 R)
• M61: 22,734,239 km (0.087 R)
• M62: 24,780,588 km (0.116 R)
• M63: 26,551,228 km (0.087 R)
• M64: 27,220,529 km (0.066 R)
• M65: 27,853,029 km (0.095 R)
• M66: 27,980,038 km (0.11 R)
• M67: 28,064,860 km (0.082 R)
• M68: 28,234,803 km (0.111 R)
• M69: 28,319,924 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 13.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.66 AU - 7.6 AU

Year: 5811 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 78,977,251 km

• M1: 198,068 km (0.111 R)
• M2: 319,242 km (0.097 R)
• M3: 408,103 km (0.051 R)
• M4: 537,056 km (0.094 R)
• M5: 833,709 km (0.114 R)
• M6: 1,120,039 km (0.047 R)
• M7: 1,288,636 km (0.095 R)
• M8: 1,652,608 km (0.109 R)
• M9: 1,816,417 km (0.053 R)
• M10: 2,064,899 km (0.114 R)
• M11: 2,193,404 km (0.072 R)
• M12: 2,492,600 km (0.116 R)
• M13: 2,840,714 km (0.046 R)
• M14: 3,093,834 km (0.109 R)
• M15: 3,186,135 km (0.111 R)
• M16: 3,449,577 km (0.105 R)
• M17: 3,720,050 km (0.042 R)
• M18: 3,917,669 km (0.085 R)
• M19: 4,058,141 km (0.083 R)
• M20: 4,385,611 km (0.089 R)
• M21: 5,352,313 km (0.105 R)
• M22: 5,441,473 km (0.116 R)
• M23: 5,575,961 km (0.119 R)
• M24: 5,689,057 km (0.093 R)
• M25: 5,894,455 km (0.08 R)
• M26: 6,218,933 km (0.07 R)
• M27: 6,430,614 km (0.027 R)
• M28: 6,668,774 km (0.086 R)
• M29: 7,202,838 km (0.073 R)
• M30: 7,450,124 km (0.101 R)
• M31: 7,725,533 km (0.032 R)
• M32: 8,080,828 km (0.056 R)
• M33: 8,363,867 km (0.12 R)
• M34: 8,624,018 km (0.103 R)
• M35: 9,072,363 km (0.065 R)
• M36: 9,259,360 km (0.1 R)
• M37: 9,718,476 km (0.118 R)
• M38: 9,992,091 km (0.093 R)
• M39: 10,157,546 km (0.039 R)
• M40: 10,687,272 km (0.085 R)
• M41: 10,941,439 km (0.093 R)
• M42: 11,026,560 km (0.105 R)
• M43: 11,197,550 km (0.031 R)
• M44: 11,773,801 km (0.097 R)
• M45: 11,977,853 km (0.055 R)
• M46: 12,330,305 km (0.03 R)
• M47: 12,448,637 km (0.081 R)
• M48: 12,686,348 km (0.102 R)
• M49: 13,136,039 km (0.112 R)
• M50: 14,174,697 km (0.111 R)
• M51: 14,329,681 km (0.103 R)
• M52: 14,892,318 km (0.1 R)
• M53: 15,176,255 km (0.109 R)
• M54: 15,494,001 km (0.091 R)
• M55: 16,330,403 km (0.093 R)
• M56: 16,493,016 km (0.12 R)
• M57: 16,623,315 km (0.116 R)
• M58: 17,313,710 km (0.103 R)
• M59: 17,579,096 km (0.115 R)
• M60: 17,779,109 km (0.043 R)
• M61: 18,080,548 km (0.104 R)
• M62: 18,349,824 km (0.115 R)
• M63: 18,790,390 km (0.081 R)
• M64: 18,892,565 km (0.09 R)
• M65: 20,622,366 km (0.081 R)
• M66: 21,755,869 km (0.104 R)
• M67: 22,042,349 km (0.05 R)
• M68: 22,691,753 km (0.032 R)
• M69: 22,873,215 km (0.087 R)
• M70: 23,310,789 km (0.079 R)
• M71: 23,640,802 km (0.103 R)
• M72: 24,677,216 km (0.118 R)
• M73: 25,088,461 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.5

Radius: 8.4

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.64 AU - 10.8 AU

Year: 10719 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,977,251 km

• M1: 123,418 km (0.079 R)
• M2: 221,854 km (0.109 R)
• M3: 308,321 km (0.087 R)
• M4: 418,276 km (0.08 R)
• M5: 503,098 km (0.113 R)
• M6: 573,708 km (0.087 R)
• M7: 783,444 km (0.052 R)
• M8: 966,552 km (0.115 R)
• M9: 1,123,031 km (0.109 R)
• M10: 1,177,036 km (0.089 R)
• M11: 1,232,088 km (0.071 R)
• M12: 1,431,652 km (0.118 R)
• M13: 1,550,432 km (0.093 R)
• M14: 1,926,671 km (0.114 R)
• M15: 2,142,242 km (0.048 R)
• M16: 2,400,597 km (0.091 R)
• M17: 2,687,526 km (0.113 R)
• M18: 2,909,828 km (0.11 R)
• M19: 3,157,562 km (0.106 R)
• M20: 3,858,279 km (0.062 R)
• M21: 4,109,454 km (0.04 R)
• M22: 4,194,425 km (0.039 R)
• M23: 4,279,845 km (0.049 R)
• M24: 4,782,794 km (0.09 R)
• M25: 5,212,439 km (0.108 R)
• M26: 5,420,230 km (0.093 R)
• M27: 5,725,260 km (0.086 R)
• M28: 5,796,469 km (0.12 R)
• M29: 5,963,719 km (0.12 R)
• M30: 6,060,060 km (0.096 R)
• M31: 6,499,878 km (0.053 R)
• M32: 6,623,895 km (0.044 R)
• M33: 6,723,676 km (0.088 R)
• M34: 6,924,885 km (0.062 R)
• M35: 7,153,471 km (0.11 R)
• M36: 7,230,215 km (0.064 R)
• M37: 7,332,988 km (0.085 R)
• M38: 7,487,972 km (0.084 R)
• M39: 7,880,517 km (0.109 R)
• M40: 7,933,325 km (0.096 R)
• M41: 8,066,018 km (0.074 R)
• M42: 8,631,049 km (0.081 R)
• M43: 8,740,106 km (0.105 R)
• M44: 9,180,971 km (0.075 R)
• M45: 9,236,621 km (0.094 R)
• M46: 10,372,668 km (0.088 R)
• M47: 10,517,777 km (0.072 R)
• M48: 10,575,971 km (0.066 R)
• M49: 10,634,314 km (0.11 R)
• M50: 10,692,657 km (0.092 R)
• M51: 10,927,526 km (0.103 R)
• M52: 11,402,350 km (0.081 R)
• M53: 11,853,686 km (0.075 R)
• M54: 12,005,379 km (0.099 R)
• M55: 12,495,312 km (0.088 R)
• M56: 12,587,913 km (0.049 R)
• M57: 13,210,988 km (0.088 R)
• M58: 13,494,626 km (0.117 R)
• M59: 13,971,843 km (0.065 R)
• M60: 14,681,834 km (0.071 R)
• M61: 15,436,555 km (0.028 R)
• M62: 15,535,888 km (0.046 R)
• M63: 16,507,527 km (0.064 R)
• M64: 16,915,330 km (0.098 R)
• M65: 16,983,697 km (0.095 R)
• M66: 17,292,167 km (0.113 R)
• M67: 17,395,390 km (0.05 R)
• M68: 17,914,644 km (0.078 R)
• M69: 18,228,501 km (0.082 R)
• M70: 18,403,829 km (0.066 R)
• M71: 19,110,230 km (0.096 R)
• M72: 20,114,182 km (0.088 R)
• M73: 20,476,957 km (0.102 R)
• M74: 21,135,337 km (0.049 R)
• M75: 21,430,045 km (0.085 R)
• M76: 22,098,448 km (0.09 R)
• M77: 22,472,742 km (0.066 R)
• M78: 23,113,769 km (0.061 R)
• M79: 23,455,450 km (0.098 R)
• M80: 24,336,582 km (0.091 R)
• M81: 24,452,370 km (0.049 R)
• M82: 24,645,651 km (0.094 R)
• M83: 24,839,380 km (0.115 R)
• M84: 25,267,529 km (0.096 R)
• M85: 26,487,201 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.3

Radius: 5.1

Gravity: 25.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.85 AU - 16.65 AU

Year: 21690 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,977,251 km

• M1: 119,828 km (0.113 R)
• M2: 356,791 km (0.087 R)
• M3: 413,489 km (0.096 R)
• M4: 515,215 km (0.109 R)
• M5: 972,237 km (0.117 R)
• M6: 1,026,241 km (0.076 R)
• M7: 1,165,667 km (0.084 R)
• M8: 2,053,680 km (0.034 R)
• M9: 2,981,785 km (0.117 R)
• M10: 3,384,951 km (0.103 R)
• M11: 3,719,751 km (0.101 R)
• M12: 4,065,023 km (0.109 R)
• M13: 4,152,986 km (0.104 R)
• M14: 4,465,796 km (0.103 R)
• M15: 5,448,953 km (0.058 R)
• M16: 5,939,783 km (0.044 R)
• M17: 7,441,746 km (0.113 R)
• M18: 8,095,638 km (0.065 R)
• M19: 8,429,541 km (0.091 R)
• M20: 8,711,234 km (0.105 R)
• M21: 9,458,026 km (0.104 R)
• M22: 9,868,523 km (0.092 R)
• M23: 9,927,614 km (0.104 R)
• M24: 10,525,407 km (0.08 R)
• M25: 11,134,719 km (0.065 R)
• M26: 11,630,486 km (0.071 R)
• M27: 12,707,442 km (0.082 R)
• M28: 14,348,381 km (0.03 R)
• M29: 14,617,058 km (0.105 R)
• M30: 14,887,382 km (0.093 R)
• M31: 15,023,217 km (0.08 R)
• M32: 15,159,351 km (0.109 R)
• M33: 15,364,449 km (0.043 R)
• M34: 15,570,446 km (0.088 R)
• M35: 16,124,257 km (0.09 R)
• M36: 16,333,544 km (0.111 R)
• M37: 17,680,075 km (0.026 R)
• M38: 19,654,019 km (0.036 R)
• M39: 20,780,491 km (0.075 R)
• M40: 21,160,619 km (0.056 R)
• M41: 21,313,358 km (0.095 R)
• M42: 21,466,397 km (0.108 R)
• M43: 21,696,628 km (0.095 R)
• M44: 22,938,590 km (0.067 R)
• M45: 23,252,595 km (0.098 R)
• M46: 25,979,166 km (0.103 R)
• M47: 26,882,737 km (0.084 R)
• M48: 29,143,610 km (0.086 R)
• M49: 30,339,795 km (0.082 R)
• M50: 31,988,662 km (0.103 R)
• M51: 32,779,736 km (0.104 R)
• M52: 34,740,665 km (0.116 R)
• M53: 35,463,073 km (0.078 R)
• M54: 36,099,313 km (0.068 R)
• M55: 39,336,311 km (0.102 R)
• M56: 39,524,057 km (0.045 R)
• M57: 43,147,616 km (0.077 R)
• M58: 44,802,767 km (0.057 R)
• M59: 45,195,162 km (0.069 R)
• M60: 45,687,339 km (0.1 R)
• M61: 45,785,924 km (0.105 R)
• M62: 47,274,124 km (0.115 R)
• M63: 47,873,862 km (0.086 R)
• M64: 48,375,463 km (0.115 R)
• M65: 48,778,181 km (0.102 R)
• M66: 49,586,608 km (0.118 R)
• M67: 51,216,925 km (0.055 R)
• M68: 51,627,272 km (0.1 R)
• M69: 52,451,257 km (0.058 R)
• M70: 54,425,351 km (0.087 R)
• M71: 54,529,920 km (0.053 R)
• M72: 54,844,075 km (0.096 R)
• M73: 58,125,056 km (0.064 R)
• M74: 58,660,167 km (0.106 R)
• M75: 59,735,327 km (0.061 R)
• M76: 60,817,070 km (0.098 R)
• M77: 62,014,301 km (0.041 R)
• M78: 63,219,312 km (0.112 R)
• M79: 63,439,221 km (0.075 R)
• M80: 65,986,723 km (0.045 R)
• M81: 67,104,668 km (0.11 R)
• M82: 68,341,543 km (0.11 R)
• M83: 68,793,329 km (0.09 R)
• M84: 69,019,521 km (0.115 R)
• M85: 71,867,864 km (0.089 R)
• M86: 72,327,130 km (0.084 R)
• M87: 73,248,802 km (0.097 R)
• M88: 75,569,514 km (0.099 R)
• M89: 75,686,200 km (0.082 R)
• M90: 76,856,205 km (0.096 R)
• M91: 77,561,110 km (0.085 R)
• M92: 77,678,694 km (0.112 R)
• M93: 78,740,690 km (0.091 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: 250 - 13,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit