🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.77 AU - 0.97 AU

Year: 284 Days

Day: 38.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 100.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.4 AU - 1.4 AU

Year: 580 Days

Day: 16.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.24 AU - 1.7 AU

Year: 624 Days

Day: 19.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.07 AU - 2.69 AU

Year: 1285 Days

Day: 29.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.09 AU - 4.63 AU

Year: 3185 Days

Day: 16.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462

Radius: 13.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.28 AU - 12.56 AU

Year: 13501 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 108,257,906 km

• M1: 176,226 km (0.099 R)
• M2: 411,394 km (0.088 R)
• M3: 868,116 km (0.062 R)
• M4: 1,530,386 km (0.108 R)
• M5: 2,089,882 km (0.071 R)
• M6: 2,299,020 km (0.104 R)
• M7: 3,204,386 km (0.107 R)
• M8: 3,632,984 km (0.112 R)
• M9: 3,886,104 km (0.11 R)
• M10: 4,047,370 km (0.066 R)
• M11: 4,991,483 km (0.111 R)
• M12: 5,853,615 km (0.093 R)
• M13: 6,339,958 km (0.081 R)
• M14: 6,839,315 km (0.078 R)
• M15: 7,232,309 km (0.119 R)
• M16: 7,552,000 km (0.093 R)
• M17: 8,329,909 km (0.107 R)
• M18: 8,876,988 km (0.102 R)
• M19: 9,653,700 km (0.12 R)
• M20: 9,785,346 km (0.079 R)
• M21: 10,139,145 km (0.075 R)
• M22: 10,362,495 km (0.117 R)
• M23: 11,503,478 km (0.064 R)
• M24: 13,607,273 km (0.092 R)
• M25: 14,151,510 km (0.106 R)
• M26: 14,854,620 km (0.104 R)
• M27: 14,956,047 km (0.087 R)
• M28: 15,517,638 km (0.074 R)
• M29: 15,878,767 km (0.103 R)
• M30: 17,350,810 km (0.116 R)
• M31: 18,265,601 km (0.082 R)
• M32: 18,756,431 km (0.091 R)
• M33: 18,920,989 km (0.102 R)
• M34: 19,306,802 km (0.074 R)
• M35: 19,695,158 km (0.095 R)
• M36: 19,974,308 km (0.046 R)
• M37: 20,142,306 km (0.104 R)
• M38: 20,423,401 km (0.099 R)
• M39: 20,705,841 km (0.101 R)
• M40: 20,819,236 km (0.092 R)
• M41: 22,195,387 km (0.1 R)
• M42: 22,602,443 km (0.044 R)
• M43: 23,956,902 km (0.118 R)
• M44: 24,314,591 km (0.114 R)
• M45: 25,519,602 km (0.026 R)
• M46: 28,175,562 km (0.069 R)
• M47: 28,742,538 km (0.026 R)
• M48: 29,122,666 km (0.094 R)
• M49: 29,440,711 km (0.091 R)
• M50: 29,695,925 km (0.072 R)
• M51: 30,724,411 km (0.103 R)
• M52: 31,307,992 km (0.088 R)
• M53: 32,420,252 km (0.069 R)
• M54: 32,749,966 km (0.109 R)
• M55: 32,948,183 km (0.053 R)
• M56: 33,146,999 km (0.105 R)
• M57: 35,494,638 km (0.073 R)
• M58: 36,654,171 km (0.095 R)
• M59: 37,066,463 km (0.088 R)
• M60: 37,549,215 km (0.118 R)
• M61: 39,150,511 km (0.059 R)
• M62: 39,290,834 km (0.055 R)
• M63: 39,924,231 km (0.087 R)
• M64: 45,038,234 km (0.083 R)
• M65: 45,185,289 km (0.054 R)
• M66: 46,590,013 km (0.038 R)
• M67: 50,965,900 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.1

Radius: 5.6

Gravity: 28.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 15.02 AU - 23.78 AU

Year: 29894 Days

Day: 22.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,257,906 km

• M1: 87,365 km (0.071 R)
• M2: 497,263 km (0.067 R)
• M3: 1,352,514 km (0.094 R)
• M4: 1,541,905 km (0.088 R)
• M5: 4,966,201 km (0.029 R)
• M6: 6,671,616 km (0.108 R)
• M7: 7,787,018 km (0.064 R)
• M8: 8,678,322 km (0.055 R)
• M9: 9,746,301 km (0.083 R)
• M10: 9,819,006 km (0.107 R)
• M11: 10,184,922 km (0.106 R)
• M12: 11,005,915 km (0.08 R)
• M13: 11,616,275 km (0.085 R)
• M14: 12,394,483 km (0.12 R)
• M15: 13,269,930 km (0.114 R)
• M16: 13,919,035 km (0.112 R)
• M17: 14,247,402 km (0.12 R)
• M18: 14,744,965 km (0.074 R)
• M19: 16,013,255 km (0.087 R)
• M20: 16,184,994 km (0.034 R)
• M21: 16,703,949 km (0.062 R)
• M22: 17,140,475 km (0.12 R)
• M23: 20,114,630 km (0.09 R)
• M24: 20,765,680 km (0.084 R)
• M25: 21,612,853 km (0.113 R)
• M26: 22,279,611 km (0.03 R)
• M27: 23,243,769 km (0.084 R)
• M28: 24,418,711 km (0.042 R)
• M29: 25,112,995 km (0.076 R)
• M30: 26,116,048 km (0.084 R)
• M31: 27,439,391 km (0.057 R)
• M32: 27,644,939 km (0.119 R)
• M33: 28,368,244 km (0.087 R)
• M34: 28,888,695 km (0.049 R)
• M35: 30,150,852 km (0.055 R)
• M36: 32,077,374 km (0.103 R)
• M37: 32,728,274 km (0.085 R)
• M38: 33,823,031 km (0.077 R)
• M39: 34,043,389 km (0.049 R)
• M40: 35,263,958 km (0.064 R)
• M41: 35,487,308 km (0.106 R)
• M42: 37,519,595 km (0.089 R)
• M43: 38,664,766 km (0.092 R)
• M44: 39,705,220 km (0.116 R)
• M45: 40,054,082 km (0.042 R)
• M46: 42,168,498 km (0.117 R)
• M47: 42,287,129 km (0.042 R)
• M48: 45,894,233 km (0.061 R)
• M49: 48,105,439 km (0.071 R)
• M50: 48,601,506 km (0.116 R)
• M51: 49,348,747 km (0.036 R)
• M52: 49,473,661 km (0.108 R)
• M53: 49,974,365 km (0.107 R)
• M54: 50,351,053 km (0.082 R)
• M55: 51,107,121 km (0.097 R)
• M56: 52,375,561 km (0.12 R)
• M57: 53,654,473 km (0.094 R)
• M58: 54,168,791 km (0.058 R)
• M59: 54,555,800 km (0.096 R)
• M60: 57,027,157 km (0.111 R)
• M61: 57,289,552 km (0.067 R)
• M62: 57,946,885 km (0.042 R)
• M63: 58,474,666 km (0.112 R)
• M64: 58,871,549 km (0.104 R)
• M65: 62,213,416 km (0.105 R)
• M66: 62,618,527 km (0.062 R)
• M67: 63,024,536 km (0.088 R)
• M68: 63,431,442 km (0.078 R)
• M69: 64,384,231 km (0.071 R)
• M70: 65,067,594 km (0.089 R)
• M71: 66,166,241 km (0.086 R)
• M72: 66,304,020 km (0.096 R)
• M73: 68,381,635 km (0.1 R)
• M74: 70,059,076 km (0.054 R)
• M75: 72,033,170 km (0.105 R)
• M76: 72,458,626 km (0.103 R)
• M77: 77,047,840 km (0.101 R)
• M78: 79,084,914 km (0.111 R)
• M79: 80,845,232 km (0.115 R)
• M80: 82,321,913 km (0.09 R)
• M81: 84,105,568 km (0.071 R)
• M82: 85,002,258 km (0.101 R)
• M83: 86,353,127 km (0.092 R)
• M84: 89,685,120 km (0.068 R)
• M85: 91,060,224 km (0.114 R)
• M86: 92,442,359 km (0.112 R)
• M87: 93,058,851 km (0.051 R)
• M88: 95,694,168 km (0.063 R)
• M89: 95,850,049 km (0.112 R)
• M90: 99,929,882 km (0.112 R)
• M91: 103,906,043 km (0.096 R)
• M92: 104,867,958 km (0.106 R)
• M93: 107,285,609 km (0.112 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 18,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit