🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.78 AU - 0.86 AU

Year: 267 Days

Day: 34.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.94 AU - 1.5 AU

Year: 485 Days

Day: 36.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.66 AU - 1.78 AU

Year: 812 Days

Day: 44.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.27 AU - 4.39 AU

Year: 2698 Days

Day: 16.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,103,191 km

• M1: 1,523,206 km (0.111 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 11.5

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.71 AU - 5.77 AU

Year: 4949 Days

Day: 14.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 114,103,191 km

• M1: 148,850 km (0.051 R)
• M2: 510,428 km (0.088 R)
• M3: 888,013 km (0.099 R)
• M4: 1,509,891 km (0.105 R)
• M5: 2,104,393 km (0.083 R)
• M6: 3,022,924 km (0.089 R)
• M7: 3,562,972 km (0.082 R)
• M8: 4,117,831 km (0.075 R)
• M9: 4,493,322 km (0.114 R)
• M10: 5,914,651 km (0.096 R)
• M11: 8,068,711 km (0.042 R)
• M12: 9,237,669 km (0.078 R)
• M13: 10,333,174 km (0.054 R)
• M14: 11,030,898 km (0.101 R)
• M15: 12,939,468 km (0.047 R)
• M16: 14,027,942 km (0.085 R)
• M17: 18,121,089 km (0.072 R)
• M18: 25,115,239 km (0.095 R)
• M19: 28,842,320 km (0.092 R)
• M20: 32,429,826 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253

Radius: 9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.45 AU - 10.99 AU

Year: 10076 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 114,103,191 km

• M1: 112,647 km (0.067 R)
• M2: 400,174 km (0.117 R)
• M3: 1,060,799 km (0.062 R)
• M4: 1,719,328 km (0.115 R)
• M5: 2,032,437 km (0.099 R)
• M6: 2,333,428 km (0.047 R)
• M7: 3,086,952 km (0.102 R)
• M8: 3,421,752 km (0.036 R)
• M9: 4,522,643 km (0.105 R)
• M10: 5,183,117 km (0.085 R)
• M11: 6,001,567 km (0.071 R)
• M12: 7,590,746 km (0.056 R)
• M13: 8,442,556 km (0.059 R)
• M14: 13,024,739 km (0.088 R)
• M15: 15,235,496 km (0.095 R)
• M16: 15,718,099 km (0.1 R)
• M17: 16,273,256 km (0.064 R)
• M18: 26,590,872 km (0.071 R)
• M19: 33,136,976 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.3

Radius: 9.3

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.06 AU - 13.2 AU

Year: 15204 Days

Day: 13.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 114,103,191 km

• M1: 115,639 km (0.047 R)
• M2: 517,010 km (0.115 R)
• M3: 838,496 km (0.065 R)
• M4: 1,325,138 km (0.082 R)
• M5: 2,413,163 km (0.084 R)
• M6: 2,796,583 km (0.102 R)
• M7: 3,246,723 km (0.047 R)
• M8: 6,139,048 km (0.046 R)
• M9: 6,640,649 km (0.074 R)
• M10: 7,124,449 km (0.104 R)
• M11: 8,261,542 km (0.106 R)
• M12: 8,666,205 km (0.083 R)
• M13: 9,680,478 km (0.07 R)
• M14: 12,007,623 km (0.045 R)
• M15: 12,994,520 km (0.059 R)
• M16: 14,321,004 km (0.069 R)
• M17: 15,354,725 km (0.089 R)
• M18: 15,658,858 km (0.117 R)
• M19: 26,448,604 km (0.063 R)
• M20: 28,456,208 km (0.066 R)
• M21: 31,166,772 km (0.115 R)
• M22: 36,282,570 km (0.098 R)
• M23: 39,321,800 km (0.094 R)
• M24: 39,892,067 km (0.106 R)
• M25: 44,964,183 km (0.109 R)
• M26: 45,431,377 km (0.051 R)
• M27: 54,757,309 km (0.119 R)
• M28: 55,468,347 km (0.085 R)
• M29: 57,091,035 km (0.089 R)
• M30: 60,809,739 km (0.048 R)
• M31: 61,572,389 km (0.108 R)
• M32: 62,728,332 km (0.093 R)
• M33: 63,311,614 km (0.118 R)
• M34: 64,291,929 km (0.113 R)
• M35: 64,686,867 km (0.084 R)
• M36: 66,483,987 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997

Radius: 6

Gravity: 27.69 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.36 AU - 21.18 AU

Year: 30443 Days

Day: 24.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 114,103,191 km

• M1: 74,649 km (0.073 R)
• M2: 336,894 km (0.104 R)
• M3: 568,472 km (0.082 R)
• M4: 796,609 km (0.038 R)
• M5: 1,710,801 km (0.045 R)
• M6: 2,498,135 km (0.051 R)
• M7: 3,309,853 km (0.082 R)
• M8: 4,061,732 km (0.118 R)
• M9: 5,047,881 km (0.1 R)
• M10: 9,656,243 km (0.099 R)
• M11: 11,029,552 km (0.049 R)
• M12: 13,003,197 km (0.068 R)
• M13: 13,821,198 km (0.093 R)
• M14: 16,480,749 km (0.107 R)
• M15: 19,886,045 km (0.106 R)
• M16: 22,786,448 km (0.097 R)
• M17: 23,732,655 km (0.091 R)
• M18: 26,212,389 km (0.077 R)
• M19: 26,858,203 km (0.046 R)
• M20: 29,133,737 km (0.113 R)
• M21: 36,405,539 km (0.076 R)
• M22: 37,047,613 km (0.037 R)
• M23: 37,533,956 km (0.094 R)
• M24: 38,685,710 km (0.108 R)
• M25: 56,081,998 km (0.068 R)
• M26: 57,585,905 km (0.055 R)
• M27: 58,896,233 km (0.103 R)
• M28: 59,337,397 km (0.089 R)
• M29: 61,349,937 km (0.075 R)
• M30: 67,178,270 km (0.085 R)
• M31: 70,102,460 km (0.098 R)
• M32: 73,619,955 km (0.055 R)
• M33: 85,720,328 km (0.09 R)
• M34: 89,738,826 km (0.079 R)
• M35: 98,148,919 km (0.045 R)
• M36: 98,458,587 km (0.064 R)
• M37: 99,703,989 km (0.093 R)
• M38: 104,145,400 km (0.097 R)
• M39: 113,761,402 km (0.076 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 12,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit