🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.76 AU - 1.06 AU

Year: 387 Days

Day: 38.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 147.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.8 AU - 1.3 AU

Year: 480 Days

Day: 23.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,815,993 km

• M1: 470,635 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.3 AU - 1.74 AU

Year: 836 Days

Day: 12.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,815,993 km

• M1: 238,908 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.32 AU - 2.04 AU

Year: 972 Days

Day: 23.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.72 AU - 2.44 AU

Year: 1339 Days

Day: 22.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,815,993 km

• M1: 97,388 km (0.085 R)

Asteroid Belt

Center: 2.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.9

Radius: 11

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.35 AU - 3.45 AU

Year: 2204 Days

Day: 6.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 115.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,815,993 km

• M1: 164,109 km (0.116 R)
• M2: 301,739 km (0.089 R)
• M3: 501,751 km (0.089 R)
• M4: 663,915 km (0.098 R)
• M5: 762,949 km (0.066 R)
• M6: 1,009,935 km (0.099 R)
• M7: 1,092,513 km (0.054 R)
• M8: 1,291,628 km (0.117 R)
• M9: 1,373,009 km (0.114 R)
• M10: 1,456,036 km (0.103 R)
• M11: 1,627,625 km (0.096 R)
• M12: 2,053,979 km (0.091 R)
• M13: 2,503,520 km (0.05 R)
• M14: 2,722,232 km (0.108 R)
• M15: 2,887,538 km (0.108 R)
• M16: 3,203,339 km (0.088 R)
• M17: 3,377,920 km (0.073 R)
• M18: 3,659,014 km (0.094 R)
• M19: 4,014,309 km (0.082 R)
• M20: 4,189,488 km (0.039 R)
• M21: 4,353,448 km (0.07 R)
• M22: 4,758,409 km (0.074 R)
• M23: 5,307,433 km (0.105 R)
• M24: 5,440,426 km (0.112 R)
• M25: 5,709,852 km (0.112 R)
• M26: 5,846,135 km (0.105 R)
• M27: 6,153,110 km (0.106 R)
• M28: 6,639,303 km (0.081 R)
• M29: 6,734,747 km (0.118 R)
• M30: 6,878,959 km (0.085 R)
• M31: 7,219,444 km (0.108 R)
• M32: 7,317,729 km (0.12 R)
• M33: 7,715,361 km (0.119 R)
• M34: 8,171,185 km (0.051 R)
• M35: 8,618,483 km (0.116 R)
• M36: 9,073,709 km (0.082 R)
• M37: 9,286,437 km (0.094 R)
• M38: 9,518,913 km (0.087 R)
• M39: 10,245,958 km (0.08 R)
• M40: 10,356,511 km (0.106 R)
• M41: 10,430,562 km (0.101 R)
• M42: 10,634,913 km (0.082 R)
• M43: 10,840,460 km (0.104 R)
• M44: 11,066,353 km (0.106 R)
• M45: 11,255,744 km (0.09 R)
• M46: 11,561,073 km (0.076 R)
• M47: 12,024,228 km (0.113 R)
• M48: 12,102,019 km (0.1 R)
• M49: 12,316,841 km (0.053 R)
• M50: 12,454,172 km (0.099 R)
• M51: 12,690,687 km (0.073 R)
• M52: 12,948,743 km (0.118 R)
• M53: 13,329,021 km (0.12 R)
• M54: 13,449,896 km (0.108 R)
• M55: 13,652,002 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.4

Radius: 8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.97 AU - 11.59 AU

Year: 13648 Days

Day: 24.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 41,815,993 km

• M1: 124,166 km (0.047 R)
• M2: 233,821 km (0.091 R)
• M3: 545,583 km (0.112 R)
• M4: 604,974 km (0.114 R)
• M5: 753,076 km (0.094 R)
• M6: 1,148,313 km (0.071 R)
• M7: 1,239,867 km (0.1 R)
• M8: 1,402,630 km (0.117 R)
• M9: 1,601,445 km (0.041 R)
• M10: 1,794,277 km (0.106 R)
• M11: 2,089,882 km (0.108 R)
• M12: 2,235,291 km (0.112 R)
• M13: 2,383,992 km (0.086 R)
• M14: 2,921,347 km (0.05 R)
• M15: 3,120,911 km (0.077 R)
• M16: 3,268,863 km (0.103 R)
• M17: 3,381,361 km (0.051 R)
• M18: 3,668,439 km (0.106 R)
• M19: 4,043,182 km (0.115 R)
• M20: 4,265,783 km (0.117 R)
• M21: 4,957,673 km (0.117 R)
• M22: 5,065,533 km (0.084 R)
• M23: 6,025,204 km (0.112 R)
• M24: 6,186,620 km (0.111 R)
• M25: 6,919,051 km (0.106 R)
• M26: 7,015,542 km (0.097 R)
• M27: 7,332,240 km (0.097 R)
• M28: 7,554,244 km (0.042 R)
• M29: 7,828,606 km (0.076 R)
• M30: 8,208,136 km (0.088 R)
• M31: 8,541,889 km (0.119 R)
• M32: 8,619,530 km (0.113 R)
• M33: 8,984,998 km (0.104 R)
• M34: 9,249,188 km (0.095 R)
• M35: 9,515,921 km (0.068 R)
• M36: 9,839,351 km (0.096 R)
• M37: 10,276,177 km (0.11 R)
• M38: 10,691,610 km (0.029 R)
• M39: 10,859,309 km (0.093 R)
• M40: 11,253,949 km (0.086 R)
• M41: 11,595,929 km (0.067 R)
• M42: 12,760,549 km (0.075 R)
• M43: 12,849,410 km (0.092 R)
• M44: 13,416,984 km (0.11 R)
• M45: 13,597,848 km (0.111 R)
• M46: 14,298,864 km (0.028 R)
• M47: 14,607,334 km (0.094 R)
• M48: 14,949,166 km (0.057 R)
• M49: 15,831,195 km (0.119 R)
• M50: 15,894,774 km (0.071 R)
• M51: 17,218,266 km (0.058 R)
• M52: 18,476,235 km (0.107 R)
• M53: 18,812,231 km (0.086 R)
• M54: 19,217,941 km (0.115 R)
• M55: 19,763,524 km (0.086 R)
• M56: 20,800,238 km (0.072 R)
• M57: 21,149,698 km (0.103 R)
• M58: 21,360,332 km (0.086 R)
• M59: 22,459,577 km (0.079 R)
• M60: 22,746,207 km (0.119 R)
• M61: 24,638,919 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.2

Radius: 3.6

Gravity: 18.61 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.36 AU - 10.28 AU

Year: 13732 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 41,815,993 km

• M1: 48,470 km (0.114 R)
• M2: 145,708 km (0.064 R)
• M3: 261,796 km (0.118 R)
• M4: 366,515 km (0.102 R)
• M5: 1,153,848 km (0.056 R)
• M6: 1,306,737 km (0.113 R)
• M7: 1,385,575 km (0.094 R)
• M8: 1,425,518 km (0.044 R)
• M9: 1,506,750 km (0.099 R)
• M10: 1,589,477 km (0.062 R)
• M11: 2,002,667 km (0.077 R)
• M12: 2,162,886 km (0.115 R)
• M13: 2,544,660 km (0.119 R)
• M14: 2,718,193 km (0.048 R)
• M15: 3,558,933 km (0.052 R)
• M16: 3,669,337 km (0.075 R)
• M17: 3,724,987 km (0.117 R)
• M18: 3,950,281 km (0.069 R)
• M19: 4,622,275 km (0.039 R)
• M20: 4,682,413 km (0.111 R)
• M21: 4,833,806 km (0.078 R)
• M22: 5,017,513 km (0.103 R)
• M23: 5,807,689 km (0.064 R)
• M24: 7,289,455 km (0.103 R)
• M25: 7,500,089 km (0.088 R)
• M26: 7,606,154 km (0.102 R)
• M27: 7,891,437 km (0.06 R)
• M28: 7,927,341 km (0.08 R)
• M29: 8,326,019 km (0.056 R)
• M30: 9,029,727 km (0.112 R)
• M31: 9,484,056 km (0.108 R)
• M32: 9,752,435 km (0.085 R)
• M33: 10,023,357 km (0.088 R)
• M34: 10,062,252 km (0.111 R)
• M35: 10,257,477 km (0.051 R)
• M36: 10,731,254 km (0.105 R)
• M37: 10,771,047 km (0.091 R)
• M38: 11,414,467 km (0.093 R)
• M39: 11,864,158 km (0.087 R)
• M40: 12,029,015 km (0.079 R)
• M41: 12,070,304 km (0.057 R)
• M42: 12,361,122 km (0.027 R)
• M43: 12,402,860 km (0.088 R)
• M44: 13,547,134 km (0.11 R)
• M45: 14,022,856 km (0.111 R)
• M46: 14,328,484 km (0.114 R)
• M47: 14,504,112 km (0.035 R)
• M48: 15,347,994 km (0.081 R)
• M49: 15,662,897 km (0.092 R)
• M50: 15,979,895 km (0.115 R)
• M51: 17,784,644 km (0.119 R)
• M52: 18,305,244 km (0.089 R)
• M53: 18,495,682 km (0.106 R)
• M54: 18,782,761 km (0.102 R)
• M55: 21,281,494 km (0.052 R)
• M56: 21,481,805 km (0.086 R)
• M57: 22,035,916 km (0.101 R)
• M58: 22,238,621 km (0.119 R)
• M59: 22,391,061 km (0.038 R)
• M60: 22,748,002 km (0.109 R)
• M61: 23,364,345 km (0.101 R)
• M62: 24,246,972 km (0.034 R)
• M63: 25,724,102 km (0.094 R)
• M64: 25,884,172 km (0.12 R)
• M65: 27,013,336 km (0.113 R)
• M66: 27,121,795 km (0.037 R)
• M67: 27,338,861 km (0.093 R)
• M68: 28,048,853 km (0.081 R)
• M69: 28,986,233 km (0.074 R)
• M70: 29,263,887 km (0.095 R)
• M71: 29,375,187 km (0.077 R)
• M72: 29,542,438 km (0.059 R)
• M73: 29,877,836 km (0.109 R)
• M74: 29,989,885 km (0.052 R)
• M75: 30,270,680 km (0.12 R)
• M76: 30,778,416 km (0.086 R)
• M77: 30,891,512 km (0.066 R)
• M78: 31,231,996 km (0.079 R)
• M79: 32,375,672 km (0.05 R)
• M80: 32,779,287 km (0.079 R)
• M81: 33,649,647 km (0.064 R)
• M82: 34,586,280 km (0.095 R)
• M83: 34,880,688 km (0.099 R)
• M84: 35,412,808 km (0.066 R)
• M85: 36,186,229 km (0.104 R)
• M86: 37,326,614 km (0.061 R)
• M87: 38,174,385 km (0.117 R)
• M88: 38,296,008 km (0.087 R)
• M89: 38,478,667 km (0.111 R)
• M90: 38,906,068 km (0.093 R)
• M91: 39,396,300 km (0.114 R)
• M92: 40,259,330 km (0.083 R)
• M93: 41,440,555 km (0.049 R)
• M94: 41,753,364 km (0.095 R)
• M95: 41,816,046 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 11,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit