🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.63 AU - 0.71 AU

Year: 203 Days

Day: 20.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,146,689 km

• M1: 40,691 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.64 AU - 1 AU

Year: 275 Days

Day: 42.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 51.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.93 AU - 2.55 AU

Year: 1243 Days

Day: 41.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,146,689 km

• M1: 73,901 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.4 AU - 2.66 AU

Year: 1492 Days

Day: 14.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.5

Radius: 9.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.13 AU - 8.05 AU

Year: 7001 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,146,689 km

• M1: 124,166 km (0.101 R)
• M2: 446,550 km (0.064 R)
• M3: 793,916 km (0.08 R)
• M4: 1,212,640 km (0.088 R)
• M5: 1,633,459 km (0.09 R)
• M6: 2,594,625 km (0.105 R)
• M7: 2,981,486 km (0.096 R)
• M8: 5,266,443 km (0.106 R)
• M9: 5,798,264 km (0.112 R)
• M10: 6,140,544 km (0.105 R)
• M11: 6,496,437 km (0.114 R)
• M12: 6,900,351 km (0.114 R)
• M13: 8,606,366 km (0.104 R)
• M14: 9,472,088 km (0.065 R)
• M15: 11,089,690 km (0.106 R)
• M16: 15,271,100 km (0.085 R)
• M17: 16,537,895 km (0.101 R)
• M18: 18,334,266 km (0.12 R)
• M19: 19,142,544 km (0.049 R)
• M20: 19,624,997 km (0.113 R)
• M21: 20,328,107 km (0.067 R)
• M22: 21,487,939 km (0.084 R)
• M23: 22,768,048 km (0.094 R)
• M24: 23,859,963 km (0.082 R)
• M25: 25,479,809 km (0.107 R)
• M26: 26,999,125 km (0.101 R)
• M27: 27,781,073 km (0.053 R)
• M28: 29,117,730 km (0.075 R)
• M29: 29,940,069 km (0.103 R)
• M30: 31,249,948 km (0.079 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.7

Radius: 13.6

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.71 AU - 8.79 AU

Year: 8788 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,146,689 km

• M1: 169,195 km (0.051 R)
• M2: 1,032,674 km (0.12 R)
• M3: 2,531,046 km (0.111 R)
• M4: 3,140,059 km (0.114 R)
• M5: 3,793,652 km (0.086 R)
• M6: 5,813,972 km (0.075 R)
• M7: 6,350,729 km (0.11 R)
• M8: 9,744,805 km (0.104 R)
• M9: 10,452,553 km (0.116 R)
• M10: 11,032,544 km (0.107 R)
• M11: 11,467,724 km (0.113 R)
• M12: 13,203,059 km (0.079 R)
• M13: 13,944,167 km (0.12 R)
• M14: 16,125,902 km (0.092 R)
• M15: 18,374,658 km (0.115 R)
• M16: 20,497,451 km (0.05 R)
• M17: 21,830,069 km (0.082 R)
• M18: 23,845,901 km (0.08 R)
• M19: 25,697,174 km (0.078 R)
• M20: 26,367,373 km (0.063 R)
• M21: 27,642,695 km (0.101 R)
• M22: 30,849,475 km (0.108 R)
• M23: 32,486,823 km (0.071 R)
• M24: 33,610,154 km (0.119 R)
• M25: 37,869,355 km (0.093 R)
• M26: 41,814,699 km (0.104 R)
• M27: 44,913,320 km (0.095 R)
• M28: 45,467,430 km (0.089 R)
• M29: 47,442,721 km (0.06 R)
• M30: 48,306,648 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 13.9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.2 AU - 12.3 AU

Year: 13071 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,146,689 km

• M1: 172,935 km (0.075 R)
• M2: 622,926 km (0.068 R)
• M3: 1,365,380 km (0.083 R)
• M4: 2,144,635 km (0.05 R)
• M5: 2,855,225 km (0.068 R)
• M6: 3,611,741 km (0.092 R)
• M7: 5,111,310 km (0.074 R)
• M8: 5,852,717 km (0.117 R)
• M9: 6,827,796 km (0.105 R)
• M10: 7,463,139 km (0.054 R)
• M11: 8,514,064 km (0.101 R)
• M12: 9,100,338 km (0.116 R)
• M13: 12,323,274 km (0.069 R)
• M14: 13,074,704 km (0.108 R)
• M15: 14,600,154 km (0.116 R)
• M16: 18,321,401 km (0.05 R)
• M17: 19,467,321 km (0.08 R)
• M18: 28,756,151 km (0.065 R)
• M19: 37,955,224 km (0.117 R)
• M20: 40,904,995 km (0.086 R)
• M21: 42,435,830 km (0.109 R)
• M22: 48,325,049 km (0.034 R)
• M23: 50,825,877 km (0.112 R)
• M24: 52,269,945 km (0.048 R)
• M25: 56,595,418 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 18,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit