🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.5 AU - 0.7 AU

Year: 209 Days

Day: 46.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,043,194 km

• M1: 201,060 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.53 AU - 0.85 AU

Year: 258 Days

Day: 47.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,043,194 km

• M1: 535,860 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.9 AU - 1.38 AU

Year: 547 Days

Day: 15.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.35 AU - 1.75 AU

Year: 868 Days

Day: 25.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 10.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.89 AU - 3.15 AU

Year: 2360 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,043,194 km

• M1: 138,976 km (0.098 R)
• M2: 465,100 km (0.069 R)
• M3: 797,207 km (0.081 R)
• M4: 1,424,022 km (0.116 R)
• M5: 3,892,836 km (0.094 R)
• M6: 4,302,136 km (0.103 R)
• M7: 4,719,514 km (0.05 R)
• M8: 5,120,286 km (0.069 R)
• M9: 6,797,129 km (0.056 R)
• M10: 11,198,149 km (0.098 R)
• M11: 12,982,103 km (0.117 R)
• M12: 13,393,647 km (0.083 R)
• M13: 14,417,196 km (0.091 R)
• M14: 14,769,648 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.2

Radius: 9.1

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.97 AU - 9.11 AU

Year: 9308 Days

Day: 7.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,043,194 km

• M1: 113,096 km (0.056 R)
• M2: 411,843 km (0.084 R)
• M3: 726,896 km (0.078 R)
• M4: 1,351,467 km (0.104 R)
• M5: 1,991,596 km (0.104 R)
• M6: 2,353,623 km (0.092 R)
• M7: 3,420,256 km (0.104 R)
• M8: 3,865,011 km (0.119 R)
• M9: 4,182,607 km (0.074 R)
• M10: 4,780,699 km (0.102 R)
• M11: 6,147,126 km (0.089 R)
• M12: 6,544,458 km (0.074 R)
• M13: 7,350,641 km (0.043 R)
• M14: 8,526,779 km (0.083 R)
• M15: 8,839,439 km (0.078 R)
• M16: 9,535,368 km (0.09 R)
• M17: 11,678,657 km (0.1 R)
• M18: 13,755,973 km (0.114 R)
• M19: 16,339,977 km (0.109 R)
• M20: 17,245,194 km (0.051 R)
• M21: 19,003,567 km (0.074 R)
• M22: 21,039,744 km (0.105 R)
• M23: 21,447,398 km (0.107 R)
• M24: 22,873,066 km (0.098 R)
• M25: 26,098,545 km (0.109 R)
• M26: 27,624,892 km (0.093 R)
• M27: 41,017,193 km (0.103 R)
• M28: 41,525,826 km (0.049 R)
• M29: 42,425,956 km (0.115 R)
• M30: 42,815,808 km (0.078 R)
• M31: 44,935,161 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.9

Radius: 7.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.93 AU - 14.85 AU

Year: 24542 Days

Day: 22.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,043,194 km

• M1: 147,204 km (0.111 R)
• M2: 447,746 km (0.087 R)
• M3: 774,169 km (0.073 R)
• M4: 1,050,476 km (0.074 R)
• M5: 1,896,303 km (0.11 R)
• M6: 2,918,056 km (0.057 R)
• M7: 3,549,209 km (0.115 R)
• M8: 3,998,751 km (0.088 R)
• M9: 7,993,912 km (0.053 R)
• M10: 8,520,197 km (0.063 R)
• M11: 9,274,619 km (0.11 R)
• M12: 10,573,428 km (0.05 R)
• M13: 13,863,683 km (0.098 R)
• M14: 14,413,306 km (0.118 R)
• M15: 15,192,711 km (0.066 R)
• M16: 16,835,296 km (0.117 R)
• M17: 19,176,801 km (0.089 R)
• M18: 22,095,905 km (0.049 R)
• M19: 22,751,143 km (0.12 R)
• M20: 36,869,442 km (0.053 R)
• M21: 39,269,740 km (0.08 R)
• M22: 39,954,599 km (0.069 R)
• M23: 40,786,812 km (0.103 R)
• M24: 45,722,495 km (0.102 R)
• M25: 51,367,122 km (0.101 R)
• M26: 54,018,445 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit