🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.46 AU - 0.74 AU

Year: 165 Days

Day: 18.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.6 AU - 0.62 AU

Year: 169 Days

Day: 39.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.53 AU - 0.79 AU

Year: 190 Days

Day: 15.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.02 AU - 1.12 AU

Year: 393 Days

Day: 27.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,293,836 km

• M1: 79,137 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.02 AU - 1.44 AU

Year: 484 Days

Day: 45.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,293,836 km

• M1: 495,019 km (0.099 R)

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.33 AU - 2.37 AU

Year: 1278 Days

Day: 43.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,293,836 km

• M1: 750,383 km (0.111 R)
• M2: 1,345,034 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.52 AU - 3.56 AU

Year: 1880 Days

Day: 47.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.4

Radius: 5.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.18 AU - 18.2 AU

Year: 19974 Days

Day: 20.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,293,836 km

• M1: 148,102 km (0.079 R)
• M2: 250,726 km (0.032 R)
• M3: 312,061 km (0.106 R)
• M4: 422,016 km (0.066 R)
• M5: 862,881 km (0.037 R)
• M6: 980,464 km (0.11 R)
• M7: 1,252,882 km (0.109 R)
• M8: 1,478,177 km (0.088 R)
• M9: 1,667,717 km (0.091 R)
• M10: 2,148,375 km (0.089 R)
• M11: 2,669,574 km (0.105 R)
• M12: 3,197,804 km (0.088 R)
• M13: 3,473,962 km (0.109 R)
• M14: 3,983,791 km (0.094 R)
• M15: 4,214,172 km (0.118 R)
• M16: 4,381,422 km (0.096 R)
• M17: 5,001,356 km (0.027 R)
• M18: 5,321,645 km (0.116 R)
• M19: 5,502,509 km (0.111 R)
• M20: 5,722,119 km (0.091 R)
• M21: 6,667,876 km (0.067 R)
• M22: 6,706,772 km (0.098 R)
• M23: 7,298,282 km (0.102 R)
• M24: 7,742,737 km (0.104 R)
• M25: 7,988,825 km (0.111 R)
• M26: 8,279,195 km (0.109 R)
• M27: 8,615,341 km (0.111 R)
• M28: 9,084,630 km (0.042 R)
• M29: 9,650,110 km (0.11 R)
• M30: 9,738,223 km (0.036 R)
• M31: 10,226,959 km (0.097 R)
• M32: 10,587,490 km (0.093 R)
• M33: 11,976,058 km (0.102 R)
• M34: 12,023,330 km (0.03 R)
• M35: 12,547,372 km (0.052 R)
• M36: 12,595,393 km (0.098 R)
• M37: 12,981,804 km (0.069 R)
• M38: 13,078,893 km (0.114 R)
• M39: 13,470,091 km (0.114 R)
• M40: 13,815,513 km (0.094 R)
• M41: 14,515,033 km (0.091 R)
• M42: 14,767,703 km (0.058 R)
• M43: 15,021,870 km (0.093 R)
• M44: 15,637,615 km (0.117 R)
• M45: 16,104,809 km (0.06 R)
• M46: 16,313,947 km (0.118 R)
• M47: 16,787,723 km (0.075 R)
• M48: 19,279,126 km (0.077 R)
• M49: 19,445,629 km (0.1 R)
• M50: 20,060,027 km (0.097 R)
• M51: 21,021,942 km (0.115 R)
• M52: 21,479,861 km (0.082 R)
• M53: 21,941,071 km (0.116 R)
• M54: 22,990,650 km (0.103 R)
• M55: 26,297,660 km (0.062 R)
• M56: 27,100,701 km (0.116 R)
• M57: 28,225,977 km (0.094 R)
• M58: 28,794,299 km (0.114 R)
• M59: 28,857,728 km (0.048 R)
• M60: 28,921,158 km (0.098 R)
• M61: 29,878,136 km (0.094 R)
• M62: 30,006,491 km (0.116 R)
• M63: 31,365,587 km (0.092 R)
• M64: 31,692,010 km (0.088 R)
• M65: 31,823,057 km (0.089 R)
• M66: 31,888,581 km (0.07 R)
• M67: 32,810,703 km (0.101 R)
• M68: 32,876,974 km (0.116 R)
• M69: 33,408,196 km (0.12 R)
• M70: 34,009,281 km (0.105 R)
• M71: 34,143,320 km (0.094 R)
• M72: 34,411,849 km (0.114 R)
• M73: 34,816,212 km (0.116 R)
• M74: 36,792,100 km (0.104 R)
• M75: 37,136,475 km (0.093 R)
• M76: 37,274,553 km (0.079 R)
• M77: 37,481,896 km (0.103 R)
• M78: 39,576,715 km (0.119 R)
• M79: 40,425,234 km (0.071 R)
• M80: 40,851,738 km (0.084 R)
• M81: 41,852,847 km (0.039 R)
• M82: 44,097,862 km (0.054 R)
• M83: 45,124,552 km (0.116 R)
• M84: 45,493,161 km (0.057 R)
• M85: 46,010,770 km (0.117 R)
• M86: 46,381,773 km (0.088 R)
• M87: 46,456,123 km (0.085 R)
• M88: 46,902,822 km (0.033 R)
• M89: 48,025,853 km (0.082 R)
• M90: 48,854,925 km (0.092 R)
• M91: 49,840,924 km (0.092 R)
• M92: 49,993,215 km (0.083 R)
• M93: 50,374,689 km (0.095 R)
• M94: 50,603,873 km (0.035 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 18,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit