🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.67 AU - 1.85 AU

Year: 828 Days

Day: 28.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.7

Radius: 9

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.16 AU - 7.5 AU

Year: 7040 Days

Day: 5.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 82,261,055 km

• M1: 114,891 km (0.109 R)
• M2: 276,606 km (0.108 R)
• M3: 541,993 km (0.046 R)
• M4: 639,082 km (0.115 R)
• M5: 1,042,248 km (0.05 R)
• M6: 1,166,265 km (0.045 R)
• M7: 1,603,091 km (0.096 R)
• M8: 1,674,599 km (0.112 R)
• M9: 1,821,055 km (0.09 R)
• M10: 2,916,710 km (0.117 R)
• M11: 3,026,963 km (0.119 R)
• M12: 3,837,335 km (0.097 R)
• M13: 3,909,890 km (0.112 R)
• M14: 4,080,880 km (0.096 R)
• M15: 4,329,362 km (0.096 R)
• M16: 4,919,825 km (0.09 R)
• M17: 4,998,663 km (0.075 R)
• M18: 5,211,092 km (0.042 R)
• M19: 5,644,926 km (0.097 R)
• M20: 5,755,180 km (0.102 R)
• M21: 5,866,181 km (0.12 R)
• M22: 6,374,664 km (0.087 R)
• M23: 6,605,195 km (0.096 R)
• M24: 7,706,684 km (0.11 R)
• M25: 8,138,274 km (0.035 R)
• M26: 8,294,304 km (0.057 R)
• M27: 8,546,078 km (0.056 R)
• M28: 8,609,357 km (0.045 R)
• M29: 8,704,651 km (0.038 R)
• M30: 9,154,043 km (0.105 R)
• M31: 10,243,116 km (0.076 R)
• M32: 10,479,331 km (0.108 R)
• M33: 10,854,223 km (0.113 R)
• M34: 10,922,889 km (0.102 R)
• M35: 11,442,292 km (0.032 R)
• M36: 12,290,063 km (0.112 R)
• M37: 12,975,521 km (0.118 R)
• M38: 13,084,877 km (0.108 R)
• M39: 13,194,682 km (0.119 R)
• M40: 13,378,089 km (0.074 R)
• M41: 13,451,691 km (0.114 R)
• M42: 13,710,495 km (0.098 R)
• M43: 14,458,933 km (0.102 R)
• M44: 14,572,329 km (0.096 R)
• M45: 14,800,166 km (0.096 R)
• M46: 15,067,198 km (0.038 R)
• M47: 15,143,942 km (0.12 R)
• M48: 15,220,686 km (0.082 R)
• M49: 15,529,007 km (0.098 R)
• M50: 16,981,752 km (0.078 R)
• M51: 18,232,091 km (0.107 R)
• M52: 19,637,264 km (0.105 R)
• M53: 19,720,889 km (0.084 R)
• M54: 20,437,463 km (0.095 R)
• M55: 21,076,844 km (0.118 R)
• M56: 21,420,620 km (0.098 R)
• M57: 22,681,880 km (0.108 R)
• M58: 23,078,314 km (0.08 R)
• M59: 23,877,765 km (0.109 R)
• M60: 24,731,670 km (0.099 R)
• M61: 24,867,355 km (0.062 R)
• M62: 25,139,623 km (0.106 R)
• M63: 26,238,270 km (0.084 R)
• M64: 26,376,648 km (0.089 R)
• M65: 27,352,624 km (0.1 R)
• M66: 28,198,451 km (0.057 R)
• M67: 29,052,804 km (0.085 R)
• M68: 29,148,248 km (0.097 R)
• M69: 29,867,664 km (0.116 R)
• M70: 29,964,005 km (0.105 R)
• M71: 31,079,406 km (0.118 R)
• M72: 31,666,728 km (0.105 R)
• M73: 31,814,082 km (0.084 R)
• M74: 32,307,156 km (0.118 R)
• M75: 32,852,440 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.3

Radius: 8.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.51 AU - 10.67 AU

Year: 9723 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,261,055 km

• M1: 162,164 km (0.078 R)
• M2: 310,266 km (0.054 R)
• M3: 365,318 km (0.041 R)
• M4: 435,031 km (0.104 R)
• M5: 711,637 km (0.096 R)
• M6: 883,226 km (0.053 R)
• M7: 1,098,348 km (0.036 R)
• M8: 1,314,217 km (0.055 R)
• M9: 1,427,313 km (0.092 R)
• M10: 1,493,436 km (0.041 R)
• M11: 1,821,803 km (0.085 R)
• M12: 2,249,354 km (0.087 R)
• M13: 2,464,625 km (0.109 R)
• M14: 2,748,562 km (0.087 R)
• M15: 2,894,420 km (0.092 R)
• M16: 4,009,373 km (0.086 R)
• M17: 4,127,555 km (0.114 R)
• M18: 4,222,998 km (0.084 R)
• M19: 4,538,201 km (0.106 R)
• M20: 4,661,470 km (0.106 R)
• M21: 4,936,580 km (0.052 R)
• M22: 5,063,439 km (0.078 R)
• M23: 5,165,614 km (0.116 R)
• M24: 5,268,687 km (0.055 R)
• M25: 6,170,912 km (0.075 R)
• M26: 6,390,223 km (0.077 R)
• M27: 6,473,100 km (0.109 R)
• M28: 6,836,473 km (0.12 R)
• M29: 7,263,874 km (0.096 R)
• M30: 7,321,619 km (0.106 R)
• M31: 7,408,386 km (0.105 R)
• M32: 7,495,452 km (0.039 R)
• M33: 7,729,423 km (0.046 R)
• M34: 8,055,247 km (0.089 R)
• M35: 8,264,834 km (0.095 R)
• M36: 8,445,997 km (0.103 R)
• M37: 8,904,514 km (0.085 R)
• M38: 9,402,525 km (0.084 R)
• M39: 9,496,922 km (0.035 R)
• M40: 10,523,313 km (0.063 R)
• M41: 10,588,687 km (0.118 R)
• M42: 11,215,951 km (0.048 R)
• M43: 11,483,731 km (0.118 R)
• M44: 11,821,373 km (0.067 R)
• M45: 13,169,250 km (0.05 R)
• M46: 13,239,561 km (0.073 R)
• M47: 13,914,996 km (0.081 R)
• M48: 14,022,556 km (0.042 R)
• M49: 14,967,267 km (0.049 R)
• M50: 15,040,720 km (0.105 R)
• M51: 15,596,027 km (0.114 R)
• M52: 15,894,923 km (0.081 R)
• M53: 16,612,245 km (0.114 R)
• M54: 16,802,833 km (0.062 R)
• M55: 17,262,996 km (0.102 R)
• M56: 17,572,215 km (0.114 R)
• M57: 18,589,630 km (0.112 R)
• M58: 18,668,617 km (0.066 R)
• M59: 19,185,179 km (0.046 R)
• M60: 19,305,156 km (0.072 R)
• M61: 19,706,528 km (0.098 R)
• M62: 20,886,107 km (0.104 R)
• M63: 21,256,810 km (0.112 R)
• M64: 23,783,369 km (0.026 R)
• M65: 24,516,398 km (0.108 R)
• M66: 24,950,980 km (0.076 R)
• M67: 25,475,919 km (0.116 R)
• M68: 25,563,733 km (0.102 R)
• M69: 25,739,810 km (0.12 R)
• M70: 25,827,923 km (0.025 R)
• M71: 25,916,186 km (0.08 R)
• M72: 26,270,134 km (0.055 R)
• M73: 26,358,846 km (0.082 R)
• M74: 26,625,728 km (0.077 R)
• M75: 26,759,469 km (0.116 R)
• M76: 27,072,427 km (0.092 R)
• M77: 29,251,021 km (0.101 R)
• M78: 29,804,533 km (0.092 R)
• M79: 30,314,812 km (0.054 R)
• M80: 30,781,258 km (0.107 R)
• M81: 31,156,150 km (0.044 R)
• M82: 31,532,538 km (0.045 R)

Asteroid Belt

Center: 14.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.7

Radius: 7.3

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 15.64 AU - 25.56 AU

Year: 33169 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,261,055 km

• M1: 340,784 km (0.118 R)
• M2: 435,330 km (0.043 R)
• M3: 583,432 km (0.102 R)
• M4: 1,093,411 km (0.087 R)
• M5: 1,268,440 km (0.088 R)
• M6: 1,359,246 km (0.101 R)
• M7: 1,645,277 km (0.076 R)
• M8: 2,846,698 km (0.089 R)
• M9: 3,129,587 km (0.115 R)
• M10: 3,379,266 km (0.105 R)
• M11: 3,463,939 km (0.083 R)
• M12: 4,303,183 km (0.081 R)
• M13: 4,349,109 km (0.103 R)
• M14: 5,300,402 km (0.093 R)
• M15: 6,209,658 km (0.1 R)
• M16: 6,735,495 km (0.089 R)
• M17: 7,550,803 km (0.113 R)
• M18: 8,743,846 km (0.099 R)
• M19: 9,272,974 km (0.08 R)
• M20: 9,391,904 km (0.056 R)
• M21: 10,423,830 km (0.086 R)
• M22: 11,047,354 km (0.099 R)
• M23: 11,110,335 km (0.038 R)
• M24: 11,618,967 km (0.109 R)
• M25: 12,265,230 km (0.117 R)
• M26: 12,330,604 km (0.099 R)
• M27: 13,323,635 km (0.079 R)
• M28: 13,390,655 km (0.107 R)
• M29: 13,727,998 km (0.107 R)
• M30: 15,174,909 km (0.091 R)
• M31: 15,880,712 km (0.108 R)
• M32: 15,951,920 km (0.096 R)
• M33: 17,765,645 km (0.114 R)
• M34: 20,335,138 km (0.105 R)
• M35: 20,489,822 km (0.064 R)
• M36: 20,644,955 km (0.086 R)
• M37: 22,616,804 km (0.102 R)
• M38: 22,777,024 km (0.051 R)
• M39: 22,937,842 km (0.079 R)
• M40: 23,098,809 km (0.109 R)
• M41: 23,909,928 km (0.074 R)
• M42: 24,236,949 km (0.108 R)
• M43: 24,565,466 km (0.062 R)
• M44: 24,978,207 km (0.111 R)
• M45: 26,145,968 km (0.063 R)
• M46: 26,906,075 km (0.116 R)
• M47: 27,160,989 km (0.109 R)
• M48: 27,587,792 km (0.107 R)
• M49: 28,794,449 km (0.034 R)
• M50: 30,282,648 km (0.066 R)
• M51: 31,258,924 km (0.095 R)
• M52: 32,155,464 km (0.037 R)
• M53: 32,335,729 km (0.09 R)
• M54: 33,790,269 km (0.084 R)
• M55: 33,973,527 km (0.085 R)
• M56: 36,951,272 km (0.071 R)
• M57: 37,045,669 km (0.12 R)
• M58: 37,329,306 km (0.114 R)
• M59: 37,613,692 km (0.076 R)
• M60: 37,708,686 km (0.06 R)
• M61: 39,721,077 km (0.106 R)
• M62: 41,179,806 km (0.118 R)
• M63: 41,375,629 km (0.073 R)
• M64: 41,768,174 km (0.103 R)
• M65: 43,350,770 km (0.105 R)
• M66: 44,049,243 km (0.066 R)
• M67: 45,457,557 km (0.065 R)
• M68: 45,862,518 km (0.064 R)
• M69: 46,167,100 km (0.106 R)
• M70: 47,700,029 km (0.072 R)
• M71: 48,318,018 km (0.043 R)
• M72: 51,763,257 km (0.098 R)
• M73: 53,035,587 km (0.08 R)
• M74: 53,355,277 km (0.1 R)
• M75: 54,103,716 km (0.073 R)
• M76: 54,747,884 km (0.102 R)
• M77: 55,394,745 km (0.101 R)
• M78: 56,913,912 km (0.034 R)
• M79: 58,336,737 km (0.047 R)
• M80: 58,666,750 km (0.091 R)
• M81: 59,439,124 km (0.109 R)
• M82: 63,125,664 km (0.074 R)
• M83: 64,825,694 km (0.114 R)
• M84: 65,281,519 km (0.028 R)
• M85: 65,624,098 km (0.098 R)
• M86: 66,540,684 km (0.118 R)
• M87: 68,270,634 km (0.096 R)
• M88: 68,502,361 km (0.115 R)
• M89: 70,951,727 km (0.119 R)
• M90: 71,539,198 km (0.119 R)
• M91: 75,097,383 km (0.061 R)
• M92: 79,564,376 km (0.091 R)
• M93: 79,808,370 km (0.079 R)
• M94: 81,522,612 km (0.107 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit