🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.66 AU - 0.68 AU

Year: 207 Days

Day: 37.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.78 AU - 0.86 AU

Year: 280 Days

Day: 19.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.23 AU - 4.37 AU

Year: 3359 Days

Day: 41.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,637,920 km

• M1: 1,763,011 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 12.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.66 AU - 10.28 AU

Year: 10979 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,637,920 km

• M1: 155,731 km (0.059 R)
• M2: 907,760 km (0.027 R)
• M3: 1,903,035 km (0.092 R)
• M4: 3,008,712 km (0.119 R)
• M5: 3,789,464 km (0.082 R)
• M6: 4,374,990 km (0.09 R)
• M7: 5,305,488 km (0.116 R)
• M8: 7,015,991 km (0.041 R)
• M9: 11,009,805 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 9.1

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.64 AU - 11.82 AU

Year: 12326 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,637,920 km

• M1: 113,395 km (0.036 R)
• M2: 399,277 km (0.1 R)
• M3: 710,590 km (0.111 R)
• M4: 1,811,630 km (0.119 R)
• M5: 2,765,167 km (0.037 R)
• M6: 3,548,910 km (0.116 R)
• M7: 3,906,898 km (0.103 R)
• M8: 6,506,161 km (0.115 R)
• M9: 9,292,272 km (0.069 R)
• M10: 12,041,282 km (0.04 R)
• M11: 13,567,779 km (0.088 R)
• M12: 14,104,087 km (0.09 R)
• M13: 15,219,040 km (0.109 R)
• M14: 23,172,561 km (0.059 R)
• M15: 25,020,393 km (0.07 R)
• M16: 29,006,878 km (0.067 R)
• M17: 36,387,737 km (0.064 R)
• M18: 38,477,470 km (0.057 R)
• M19: 40,922,647 km (0.114 R)
• M20: 43,325,488 km (0.08 R)
• M21: 51,095,602 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.4

Radius: 3

Gravity: 103.82 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.35 AU - 12.51 AU

Year: 15523 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,637,920 km

• M1: 37,399 km (0.086 R)
• M2: 132,095 km (0.097 R)
• M3: 329,115 km (0.102 R)
• M4: 495,618 km (0.115 R)
• M5: 687,552 km (0.097 R)
• M6: 1,034,320 km (0.041 R)
• M7: 1,922,333 km (0.105 R)
• M8: 2,415,557 km (0.089 R)
• M9: 2,550,943 km (0.071 R)
• M10: 4,070,708 km (0.072 R)
• M11: 4,198,015 km (0.107 R)
• M12: 4,361,077 km (0.079 R)
• M13: 4,664,910 km (0.066 R)
• M14: 5,428,608 km (0.109 R)
• M15: 5,622,187 km (0.063 R)
• M16: 6,314,377 km (0.042 R)
• M17: 6,615,367 km (0.05 R)
• M18: 6,970,812 km (0.086 R)
• M19: 7,153,172 km (0.117 R)
• M20: 8,676,976 km (0.09 R)
• M21: 9,265,793 km (0.087 R)
• M22: 11,379,012 km (0.086 R)
• M23: 12,953,231 km (0.109 R)
• M24: 14,816,173 km (0.118 R)
• M25: 15,423,540 km (0.111 R)
• M26: 15,968,376 km (0.114 R)
• M27: 18,798,169 km (0.081 R)
• M28: 19,962,938 km (0.05 R)
• M29: 24,785,525 km (0.084 R)
• M30: 29,729,286 km (0.077 R)
• M31: 31,678,396 km (0.104 R)
• M32: 38,456,825 km (0.111 R)
• M33: 43,474,936 km (0.09 R)
• M34: 46,782,545 km (0.064 R)
• M35: 54,426,997 km (0.106 R)
• M36: 55,144,169 km (0.038 R)
• M37: 63,059,242 km (0.113 R)
• M38: 63,256,412 km (0.057 R)
• M39: 63,651,949 km (0.099 R)
• M40: 68,736,033 km (0.108 R)
• M41: 69,363,746 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898

Radius: 7.7

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.35 AU - 15.31 AU

Year: 17313 Days

Day: 23.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 96.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,637,920 km

• M1: 95,892 km (0.1 R)
• M2: 956,230 km (0.088 R)
• M3: 1,276,070 km (0.04 R)
• M4: 2,155,855 km (0.087 R)
• M5: 2,525,062 km (0.115 R)
• M6: 3,446,885 km (0.063 R)
• M7: 3,953,273 km (0.078 R)
• M8: 7,496,798 km (0.114 R)
• M9: 9,369,614 km (0.119 R)
• M10: 9,824,691 km (0.101 R)
• M11: 10,656,455 km (0.106 R)
• M12: 11,215,352 km (0.093 R)
• M13: 12,732,724 km (0.108 R)
• M14: 13,291,172 km (0.038 R)
• M15: 13,648,412 km (0.114 R)
• M16: 13,938,931 km (0.107 R)
• M17: 17,411,547 km (0.059 R)
• M18: 18,627,328 km (0.072 R)
• M19: 19,991,661 km (0.103 R)
• M20: 21,226,891 km (0.106 R)
• M21: 22,613,214 km (0.083 R)
• M22: 23,848,593 km (0.111 R)
• M23: 26,678,686 km (0.104 R)
• M24: 33,126,204 km (0.11 R)
• M25: 36,220,936 km (0.115 R)
• M26: 38,484,052 km (0.11 R)
• M27: 40,839,620 km (0.08 R)
• M28: 41,140,761 km (0.094 R)
• M29: 45,512,609 km (0.091 R)
• M30: 51,050,872 km (0.088 R)
• M31: 53,171,272 km (0.069 R)
• M32: 53,530,307 km (0.047 R)
• M33: 56,460,929 km (0.084 R)
• M34: 56,834,625 km (0.08 R)
• M35: 61,054,781 km (0.11 R)
• M36: 64,048,982 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 10,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit