🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.61 AU - 0.91 AU

Year: 233 Days

Day: 27.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 54.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.81 AU - 1.05 AU

Year: 315 Days

Day: 46.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,455,076 km

• M1: 444,156 km (0.12 R)
• M2: 753,524 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.42 AU - 3.82 AU

Year: 1937 Days

Day: 15 Hours

Environment

Temp: -97 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.5

Radius: 9.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.18 AU - 5.86 AU

Year: 4558 Days

Day: 7.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,455,076 km

• M1: 126,410 km (0.105 R)
• M2: 564,283 km (0.104 R)
• M3: 1,004,550 km (0.11 R)
• M4: 1,501,215 km (0.119 R)
• M5: 2,328,640 km (0.115 R)
• M6: 2,818,873 km (0.083 R)
• M7: 3,879,222 km (0.117 R)
• M8: 4,617,937 km (0.086 R)
• M9: 5,109,665 km (0.042 R)
• M10: 6,953,010 km (0.066 R)
• M11: 9,470,443 km (0.104 R)
• M12: 10,388,525 km (0.081 R)
• M13: 10,721,530 km (0.057 R)
• M14: 11,540,877 km (0.054 R)
• M15: 12,587,913 km (0.117 R)
• M16: 15,239,984 km (0.028 R)
• M17: 16,668,344 km (0.099 R)
• M18: 17,125,216 km (0.081 R)
• M19: 17,473,480 km (0.109 R)
• M20: 18,668,169 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.3

Radius: 12.6

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.6 AU - 12.58 AU

Year: 12112 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,455,076 km

• M1: 159,771 km (0.062 R)
• M2: 569,519 km (0.092 R)
• M3: 1,006,644 km (0.12 R)
• M4: 1,904,381 km (0.119 R)
• M5: 2,344,049 km (0.115 R)
• M6: 4,269,224 km (0.081 R)
• M7: 5,306,685 km (0.056 R)
• M8: 7,831,000 km (0.103 R)
• M9: 8,533,960 km (0.115 R)
• M10: 9,536,266 km (0.072 R)
• M11: 10,174,301 km (0.1 R)
• M12: 12,509,224 km (0.053 R)
• M13: 21,718,469 km (0.074 R)
• M14: 22,730,499 km (0.067 R)
• M15: 23,390,674 km (0.093 R)
• M16: 28,921,308 km (0.113 R)
• M17: 40,524,866 km (0.104 R)
• M18: 44,795,736 km (0.107 R)
• M19: 47,191,995 km (0.09 R)
• M20: 47,650,662 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.8

Radius: 11.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.94 AU - 12.3 AU

Year: 13033 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,455,076 km

• M1: 139,276 km (0.118 R)
• M2: 655,538 km (0.086 R)
• M3: 1,392,607 km (0.063 R)
• M4: 1,849,778 km (0.119 R)
• M5: 2,483,325 km (0.105 R)
• M6: 4,073,251 km (0.091 R)
• M7: 4,619,433 km (0.107 R)
• M8: 7,515,348 km (0.077 R)
• M9: 9,661,180 km (0.085 R)
• M10: 12,014,205 km (0.114 R)
• M11: 12,777,005 km (0.117 R)
• M12: 16,295,098 km (0.089 R)
• M13: 18,505,257 km (0.074 R)
• M14: 20,166,691 km (0.056 R)
• M15: 20,576,589 km (0.082 R)
• M16: 21,075,647 km (0.053 R)
• M17: 23,602,954 km (0.067 R)
• M18: 26,423,173 km (0.097 R)
• M19: 28,219,245 km (0.116 R)
• M20: 36,583,710 km (0.098 R)
• M21: 41,656,275 km (0.113 R)
• M22: 44,636,713 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.8

Radius: 7.2

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.75 AU - 17.17 AU

Year: 18332 Days

Day: 22.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,455,076 km

• M1: 89,759 km (0.106 R)
• M2: 569,818 km (0.118 R)
• M3: 1,373,757 km (0.055 R)
• M4: 1,598,004 km (0.083 R)
• M5: 1,828,385 km (0.093 R)
• M6: 2,121,896 km (0.073 R)
• M7: 2,854,926 km (0.097 R)
• M8: 3,115,525 km (0.088 R)
• M9: 3,507,322 km (0.058 R)
• M10: 4,322,032 km (0.037 R)
• M11: 4,738,064 km (0.118 R)
• M12: 6,147,874 km (0.117 R)
• M13: 6,407,426 km (0.036 R)
• M14: 7,767,121 km (0.094 R)
• M15: 8,173,878 km (0.115 R)
• M16: 10,856,018 km (0.078 R)
• M17: 11,235,997 km (0.112 R)
• M18: 11,559,427 km (0.117 R)
• M19: 12,224,839 km (0.053 R)
• M20: 12,566,969 km (0.067 R)
• M21: 13,198,871 km (0.091 R)
• M22: 13,851,716 km (0.104 R)
• M23: 14,148,817 km (0.087 R)
• M24: 14,374,411 km (0.104 R)
• M25: 15,458,846 km (0.111 R)
• M26: 15,778,387 km (0.084 R)
• M27: 20,922,908 km (0.117 R)
• M28: 28,256,046 km (0.105 R)
• M29: 39,020,959 km (0.047 R)
• M30: 39,465,115 km (0.067 R)
• M31: 44,253,294 km (0.107 R)
• M32: 45,548,961 km (0.073 R)
• M33: 52,229,105 km (0.087 R)
• M34: 52,588,289 km (0.098 R)
• M35: 52,949,119 km (0.09 R)
• M36: 54,041,483 km (0.092 R)
• M37: 61,710,767 km (0.093 R)
• M38: 67,703,508 km (0.106 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 17,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit