🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.73 AU - 1.09 AU

Year: 361 Days

Day: 15.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,826,464 km

• M1: 349,311 km (0.109 R)
• M2: 808,576 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.14 AU - 3.28 AU

Year: 1857 Days

Day: 21.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,826,464 km

• M1: 339,587 km (0.074 R)

Asteroid Belt

Center: 9.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.3

Radius: 7.2

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.35 AU - 16.45 AU

Year: 25155 Days

Day: 16.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 83,826,464 km

• M1: 309,518 km (0.079 R)
• M2: 422,464 km (0.1 R)
• M3: 649,105 km (0.116 R)
• M4: 798,404 km (0.088 R)
• M5: 1,105,079 km (0.113 R)
• M6: 1,258,567 km (0.101 R)
• M7: 1,446,462 km (0.116 R)
• M8: 1,586,336 km (0.065 R)
• M9: 1,730,698 km (0.111 R)
• M10: 1,789,639 km (0.111 R)
• M11: 1,939,985 km (0.118 R)
• M12: 2,063,403 km (0.101 R)
• M13: 2,126,085 km (0.119 R)
• M14: 2,787,308 km (0.081 R)
• M15: 3,249,116 km (0.108 R)
• M16: 4,044,977 km (0.079 R)
• M17: 4,689,893 km (0.072 R)
• M18: 4,940,170 km (0.054 R)
• M19: 6,164,180 km (0.098 R)
• M20: 6,622,997 km (0.073 R)
• M21: 7,573,691 km (0.119 R)
• M22: 7,622,311 km (0.117 R)
• M23: 7,671,080 km (0.091 R)
• M24: 8,214,269 km (0.099 R)
• M25: 8,718,863 km (0.103 R)
• M26: 9,026,436 km (0.108 R)
• M27: 9,129,659 km (0.103 R)
• M28: 9,233,330 km (0.067 R)
• M29: 9,916,992 km (0.09 R)
• M30: 10,345,890 km (0.035 R)
• M31: 11,388,437 km (0.092 R)
• M32: 12,007,174 km (0.042 R)
• M33: 12,120,868 km (0.102 R)
• M34: 13,571,818 km (0.084 R)
• M35: 13,868,471 km (0.082 R)
• M36: 15,260,928 km (0.105 R)
• M37: 15,631,482 km (0.089 R)
• M38: 16,887,804 km (0.076 R)
• M39: 16,951,533 km (0.109 R)
• M40: 17,015,262 km (0.086 R)
• M41: 17,528,233 km (0.075 R)
• M42: 18,111,216 km (0.101 R)
• M43: 18,437,938 km (0.101 R)
• M44: 18,503,461 km (0.09 R)
• M45: 19,496,342 km (0.076 R)
• M46: 20,032,950 km (0.108 R)
• M47: 23,140,397 km (0.089 R)
• M48: 23,494,794 km (0.111 R)
• M49: 23,779,629 km (0.079 R)
• M50: 23,994,002 km (0.063 R)
• M51: 25,805,483 km (0.114 R)
• M52: 25,878,786 km (0.049 R)
• M53: 26,099,293 km (0.054 R)
• M54: 26,320,549 km (0.109 R)
• M55: 26,690,504 km (0.112 R)
• M56: 26,838,905 km (0.108 R)
• M57: 27,286,053 km (0.028 R)
• M58: 28,566,013 km (0.113 R)
• M59: 29,557,996 km (0.079 R)
• M60: 30,251,382 km (0.035 R)
• M61: 31,184,125 km (0.03 R)
• M62: 31,262,365 km (0.072 R)
• M63: 31,968,616 km (0.102 R)
• M64: 33,157,620 km (0.081 R)
• M65: 35,171,207 km (0.072 R)
• M66: 35,333,970 km (0.06 R)
• M67: 37,058,385 km (0.087 R)
• M68: 37,639,273 km (0.072 R)
• M69: 38,390,554 km (0.09 R)
• M70: 38,978,174 km (0.103 R)
• M71: 39,568,936 km (0.063 R)
• M72: 40,759,286 km (0.083 R)
• M73: 40,844,707 km (0.11 R)
• M74: 45,370,641 km (0.09 R)
• M75: 46,080,931 km (0.099 R)
• M76: 47,602,342 km (0.09 R)
• M77: 48,414,508 km (0.077 R)
• M78: 48,958,596 km (0.08 R)
• M79: 51,523,900 km (0.108 R)
• M80: 56,783,911 km (0.097 R)
• M81: 57,261,876 km (0.069 R)
• M82: 58,317,888 km (0.1 R)
• M83: 60,449,208 km (0.084 R)
• M84: 61,230,558 km (0.104 R)
• M85: 61,524,518 km (0.075 R)
• M86: 63,000,750 km (0.119 R)
• M87: 64,787,846 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.6

Radius: 3.3

Gravity: 40.73 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.84 AU - 17.82 AU

Year: 28739 Days

Day: 17.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,826,464 km

• M1: 70,610 km (0.068 R)
• M2: 137,630 km (0.116 R)
• M3: 520,601 km (0.092 R)
• M4: 711,338 km (0.096 R)
• M5: 814,411 km (0.093 R)
• M6: 1,006,046 km (0.08 R)
• M7: 1,181,225 km (0.043 R)
• M8: 1,526,796 km (0.077 R)
• M9: 1,659,788 km (0.111 R)
• M10: 1,866,233 km (0.114 R)
• M11: 1,936,844 km (0.039 R)
• M12: 2,191,010 km (0.12 R)
• M13: 2,341,057 km (0.075 R)
• M14: 2,533,141 km (0.094 R)
• M15: 3,567,610 km (0.099 R)
• M16: 4,619,433 km (0.032 R)
• M17: 5,403,325 km (0.112 R)
• M18: 5,913,753 km (0.062 R)
• M19: 6,017,724 km (0.075 R)
• M20: 6,386,333 km (0.101 R)
• M21: 8,277,400 km (0.075 R)
• M22: 8,452,130 km (0.117 R)
• M23: 9,282,847 km (0.061 R)
• M24: 9,525,046 km (0.118 R)
• M25: 11,795,792 km (0.101 R)
• M26: 11,992,214 km (0.096 R)
• M27: 12,855,992 km (0.049 R)
• M28: 13,125,717 km (0.098 R)
• M29: 13,261,402 km (0.035 R)
• M30: 14,362,742 km (0.105 R)
• M31: 16,578,436 km (0.069 R)
• M32: 17,241,454 km (0.08 R)
• M33: 17,688,153 km (0.099 R)
• M34: 17,837,901 km (0.093 R)
• M35: 19,512,798 km (0.094 R)
• M36: 22,117,596 km (0.11 R)
• M37: 24,661,807 km (0.098 R)
• M38: 24,829,058 km (0.063 R)
• M39: 24,912,982 km (0.078 R)
• M40: 24,996,757 km (0.094 R)
• M41: 25,502,099 km (0.083 R)
• M42: 25,671,294 km (0.074 R)
• M43: 25,755,966 km (0.108 R)
• M44: 26,522,655 km (0.095 R)
• M45: 28,955,565 km (0.115 R)
• M46: 29,397,478 km (0.08 R)
• M47: 29,752,623 km (0.05 R)
• M48: 30,736,379 km (0.101 R)
• M49: 31,277,624 km (0.099 R)
• M50: 33,011,912 km (0.082 R)
• M51: 33,937,175 km (0.116 R)
• M52: 34,496,371 km (0.114 R)
• M53: 35,058,560 km (0.085 R)
• M54: 35,246,754 km (0.076 R)
• M55: 36,002,523 km (0.113 R)
• M56: 36,477,496 km (0.047 R)
• M57: 38,011,622 km (0.106 R)
• M58: 39,175,793 km (0.069 R)
• M59: 39,273,331 km (0.11 R)
• M60: 44,354,422 km (0.076 R)
• M61: 47,230,441 km (0.08 R)
• M62: 48,272,241 km (0.118 R)
• M63: 49,532,154 km (0.116 R)
• M64: 51,335,557 km (0.068 R)
• M65: 51,870,070 km (0.107 R)
• M66: 51,977,182 km (0.104 R)
• M67: 52,298,967 km (0.09 R)
• M68: 52,729,210 km (0.111 R)
• M69: 52,944,631 km (0.101 R)
• M70: 53,917,915 km (0.05 R)
• M71: 55,334,308 km (0.093 R)
• M72: 55,662,825 km (0.118 R)
• M73: 60,443,224 km (0.055 R)
• M74: 60,668,668 km (0.041 R)
• M75: 60,781,615 km (0.057 R)
• M76: 61,346,945 km (0.095 R)
• M77: 62,255,154 km (0.119 R)
• M78: 64,199,926 km (0.091 R)
• M79: 64,545,198 km (0.091 R)
• M80: 65,584,604 km (0.098 R)
• M81: 67,446,050 km (0.117 R)
• M82: 67,797,157 km (0.055 R)
• M83: 67,914,142 km (0.106 R)
• M84: 70,152,276 km (0.11 R)
• M85: 70,626,651 km (0.097 R)
• M86: 71,339,933 km (0.117 R)
• M87: 73,013,784 km (0.091 R)
• M88: 73,374,165 km (0.037 R)
• M89: 74,338,024 km (0.092 R)
• M90: 75,184,748 km (0.096 R)
• M91: 75,548,720 km (0.05 R)
• M92: 77,132,363 km (0.118 R)
• M93: 78,480,838 km (0.113 R)
• M94: 82,073,132 km (0.043 R)
• M95: 82,948,279 km (0.069 R)
• M96: 83,073,493 km (0.073 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit