🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.68 AU - 0.8 AU

Year: 227 Days

Day: 17.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.76 AU - 1.12 AU

Year: 325 Days

Day: 29 Hours

Environment

Temp: 92 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.48 AU - 1.74 AU

Year: 728 Days

Day: 31.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,855,021 km

• M1: 42,037 km (0.107 R)
• M2: 1,111,811 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348

Radius: 12.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.18 AU - 10.96 AU

Year: 10553 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,855,021 km

• M1: 151,692 km (0.113 R)
• M2: 538,702 km (0.055 R)
• M3: 1,037,312 km (0.026 R)
• M4: 2,087,937 km (0.111 R)
• M5: 2,622,750 km (0.112 R)
• M6: 3,119,564 km (0.105 R)
• M7: 3,538,738 km (0.058 R)
• M8: 3,920,960 km (0.115 R)
• M9: 4,304,380 km (0.057 R)
• M10: 4,912,644 km (0.052 R)
• M11: 6,509,452 km (0.081 R)
• M12: 8,639,427 km (0.075 R)
• M13: 11,402,499 km (0.093 R)
• M14: 12,297,244 km (0.071 R)
• M15: 15,201,238 km (0.115 R)
• M16: 21,061,585 km (0.12 R)
• M17: 25,358,485 km (0.119 R)
• M18: 29,037,246 km (0.107 R)
• M19: 30,206,952 km (0.089 R)
• M20: 32,952,970 km (0.094 R)
• M21: 33,479,106 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.5

Radius: 6.7

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.67 AU - 15.35 AU

Year: 19701 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,855,021 km

• M1: 93,199 km (0.102 R)
• M2: 745,745 km (0.067 R)
• M3: 1,297,163 km (0.047 R)
• M4: 1,872,517 km (0.042 R)
• M5: 2,169,169 km (0.027 R)
• M6: 2,411,966 km (0.093 R)
• M7: 3,462,443 km (0.075 R)
• M8: 3,969,879 km (0.032 R)
• M9: 4,525,784 km (0.11 R)
• M10: 8,950,441 km (0.086 R)
• M11: 16,614,938 km (0.114 R)
• M12: 20,890,295 km (0.076 R)
• M13: 22,369,370 km (0.104 R)
• M14: 25,431,339 km (0.114 R)
• M15: 27,766,562 km (0.094 R)
• M16: 30,472,787 km (0.114 R)
• M17: 32,130,032 km (0.042 R)
• M18: 37,194,668 km (0.088 R)
• M19: 38,403,269 km (0.095 R)
• M20: 39,915,853 km (0.049 R)
• M21: 48,552,139 km (0.09 R)
• M22: 60,718,784 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.6

Radius: 4.3

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.58 AU - 18.7 AU

Year: 27539 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,855,021 km

• M1: 53,706 km (0.115 R)
• M2: 400,473 km (0.115 R)
• M3: 648,058 km (0.075 R)
• M4: 827,276 km (0.111 R)
• M5: 1,178,083 km (0.068 R)
• M6: 1,432,400 km (0.102 R)
• M7: 1,705,266 km (0.117 R)
• M8: 2,291,391 km (0.108 R)
• M9: 2,782,072 km (0.107 R)
• M10: 4,506,337 km (0.115 R)
• M11: 4,844,428 km (0.078 R)
• M12: 5,420,230 km (0.074 R)
• M13: 7,057,280 km (0.061 R)
• M14: 7,653,427 km (0.067 R)
• M15: 11,145,041 km (0.091 R)
• M16: 20,668,591 km (0.081 R)
• M17: 29,945,455 km (0.073 R)
• M18: 30,298,954 km (0.081 R)
• M19: 36,473,906 km (0.096 R)
• M20: 45,577,534 km (0.091 R)
• M21: 46,201,956 km (0.112 R)
• M22: 46,358,884 km (0.048 R)
• M23: 48,432,011 km (0.119 R)
• M24: 64,700,032 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.3

Radius: 3.9

Gravity: 55.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.7 AU - 22.66 AU

Year: 28778 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,855,021 km

• M1: 48,619 km (0.106 R)
• M2: 261,198 km (0.096 R)
• M3: 489,783 km (0.079 R)
• M4: 1,651,112 km (0.106 R)
• M5: 1,831,228 km (0.106 R)
• M6: 2,554,084 km (0.044 R)
• M7: 3,022,775 km (0.096 R)
• M8: 3,418,311 km (0.117 R)
• M9: 3,951,179 km (0.106 R)
• M10: 4,237,509 km (0.116 R)
• M11: 4,811,367 km (0.089 R)
• M12: 5,522,705 km (0.097 R)
• M13: 5,655,099 km (0.03 R)
• M14: 6,543,710 km (0.025 R)
• M15: 7,047,107 km (0.063 R)
• M16: 8,073,647 km (0.054 R)
• M17: 9,698,280 km (0.096 R)
• M18: 15,678,455 km (0.042 R)
• M19: 16,303,625 km (0.101 R)
• M20: 18,771,242 km (0.094 R)
• M21: 20,512,710 km (0.085 R)
• M22: 22,135,997 km (0.104 R)
• M23: 25,635,989 km (0.113 R)
• M24: 30,990,844 km (0.094 R)
• M25: 37,992,474 km (0.074 R)
• M26: 38,472,084 km (0.104 R)
• M27: 39,443,423 km (0.097 R)
• M28: 40,100,008 km (0.11 R)
• M29: 40,431,069 km (0.062 R)
• M30: 48,556,028 km (0.082 R)
• M31: 59,189,445 km (0.09 R)
• M32: 65,845,204 km (0.098 R)
• M33: 67,000,847 km (0.118 R)
• M34: 67,700,666 km (0.076 R)
• M35: 68,877,852 km (0.099 R)
• M36: 76,229,091 km (0.1 R)
• M37: 81,145,326 km (0.086 R)
• M38: 97,153,345 km (0.09 R)
• M39: 97,451,643 km (0.068 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit