🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.86 AU - 1.42 AU

Year: 447 Days

Day: 27.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,432,989 km

• M1: 427,252 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.22 AU - 1.86 AU

Year: 702 Days

Day: 38.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,432,989 km

• M1: 189,690 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.46 AU - 1.96 AU

Year: 821 Days

Day: 44.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.82 AU - 3.56 AU

Year: 2092 Days

Day: 37.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 11.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.03 AU - 9.01 AU

Year: 7570 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,432,989 km

• M1: 148,251 km (0.072 R)
• M2: 574,605 km (0.09 R)
• M3: 997,818 km (0.091 R)
• M4: 1,672,205 km (0.1 R)
• M5: 3,120,163 km (0.107 R)
• M6: 3,688,784 km (0.084 R)
• M7: 4,159,868 km (0.036 R)
• M8: 4,570,365 km (0.104 R)
• M9: 5,473,636 km (0.091 R)
• M10: 7,114,276 km (0.117 R)
• M11: 7,992,865 km (0.111 R)
• M12: 8,630,600 km (0.111 R)
• M13: 9,547,187 km (0.099 R)
• M14: 10,616,063 km (0.075 R)
• M15: 11,953,767 km (0.083 R)
• M16: 13,820,001 km (0.115 R)
• M17: 14,193,696 km (0.094 R)
• M18: 14,739,579 km (0.116 R)
• M19: 15,355,922 km (0.108 R)
• M20: 20,714,668 km (0.094 R)
• M21: 22,722,121 km (0.098 R)
• M22: 25,013,512 km (0.087 R)
• M23: 25,489,682 km (0.088 R)
• M24: 26,624,232 km (0.119 R)
• M25: 27,120,598 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.9

Radius: 6.7

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.77 AU - 16.47 AU

Year: 18452 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,432,989 km

• M1: 83,326 km (0.06 R)
• M2: 317,297 km (0.097 R)
• M3: 532,868 km (0.062 R)
• M4: 905,366 km (0.08 R)
• M5: 1,144,573 km (0.104 R)
• M6: 1,535,473 km (0.05 R)
• M7: 2,700,242 km (0.049 R)
• M8: 3,949,982 km (0.108 R)
• M9: 4,912,644 km (0.103 R)
• M10: 6,272,489 km (0.081 R)
• M11: 8,521,394 km (0.11 R)
• M12: 9,768,891 km (0.084 R)
• M13: 12,756,210 km (0.047 R)
• M14: 13,307,179 km (0.106 R)
• M15: 13,802,199 km (0.062 R)
• M16: 20,924,254 km (0.044 R)
• M17: 21,982,210 km (0.06 R)
• M18: 22,474,537 km (0.077 R)
• M19: 23,996,097 km (0.096 R)
• M20: 24,835,191 km (0.065 R)
• M21: 25,477,116 km (0.114 R)
• M22: 26,239,915 km (0.057 R)
• M23: 29,802,140 km (0.094 R)
• M24: 30,771,235 km (0.118 R)
• M25: 37,868,158 km (0.035 R)
• M26: 38,433,488 km (0.053 R)
• M27: 39,148,117 km (0.113 R)
• M28: 40,309,894 km (0.072 R)
• M29: 41,047,412 km (0.116 R)
• M30: 43,314,418 km (0.034 R)
• M31: 49,596,332 km (0.094 R)
• M32: 54,105,361 km (0.1 R)
• M33: 56,092,619 km (0.087 R)
• M34: 57,567,953 km (0.106 R)
• M35: 63,133,593 km (0.026 R)
• M36: 64,528,742 km (0.075 R)
• M37: 70,102,759 km (0.065 R)
• M38: 71,598,588 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.4

Radius: 5.3

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.02 AU - 16.82 AU

Year: 19065 Days

Day: 22.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,432,989 km

• M1: 66,122 km (0.109 R)
• M2: 281,394 km (0.103 R)
• M3: 675,584 km (0.079 R)
• M4: 4,578,742 km (0.093 R)
• M5: 5,150,505 km (0.07 R)
• M6: 5,768,793 km (0.03 R)
• M7: 9,407,612 km (0.107 R)
• M8: 9,672,550 km (0.044 R)
• M9: 10,610,379 km (0.098 R)
• M10: 11,013,694 km (0.104 R)
• M11: 11,487,022 km (0.085 R)
• M12: 15,115,518 km (0.061 R)
• M13: 16,527,872 km (0.056 R)
• M14: 17,623,228 km (0.108 R)
• M15: 19,186,077 km (0.05 R)
• M16: 23,444,380 km (0.099 R)
• M17: 29,178,915 km (0.056 R)
• M18: 31,241,271 km (0.116 R)
• M19: 33,032,556 km (0.112 R)
• M20: 33,398,772 km (0.076 R)
• M21: 39,909,271 km (0.082 R)
• M22: 40,186,027 km (0.111 R)
• M23: 40,883,303 km (0.08 R)
• M24: 43,460,575 km (0.049 R)
• M25: 49,890,890 km (0.062 R)
• M26: 52,002,763 km (0.085 R)
• M27: 55,367,070 km (0.06 R)
• M28: 55,711,145 km (0.065 R)
• M29: 57,983,387 km (0.11 R)
• M30: 60,498,576 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.1

Radius: 6.9

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 16.26 AU - 16.48 AU

Year: 24313 Days

Day: 20.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,432,989 km

• M1: 290,818 km (0.06 R)
• M2: 524,939 km (0.105 R)
• M3: 1,419,684 km (0.045 R)
• M4: 1,654,552 km (0.109 R)
• M5: 2,182,334 km (0.104 R)
• M6: 3,191,371 km (0.117 R)
• M7: 4,551,814 km (0.116 R)
• M8: 9,418,981 km (0.077 R)
• M9: 9,771,883 km (0.113 R)
• M10: 10,012,137 km (0.059 R)
• M11: 12,848,812 km (0.108 R)
• M12: 15,278,730 km (0.03 R)
• M13: 18,911,116 km (0.104 R)
• M14: 27,704,927 km (0.108 R)
• M15: 28,919,662 km (0.075 R)
• M16: 42,599,789 km (0.12 R)
• M17: 49,662,604 km (0.065 R)
• M18: 54,404,407 km (0.064 R)
• M19: 63,517,012 km (0.067 R)
• M20: 71,545,630 km (0.114 R)
• M21: 71,771,523 km (0.07 R)
• M22: 72,224,655 km (0.087 R)
• M23: 77,574,873 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 10,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit