🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 172 Days

Day: 43.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.65 AU - 0.83 AU

Year: 224 Days

Day: 23 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,520,957 km

• M1: 40,242 km (0.119 R)

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.89 AU - 2.15 AU

Year: 1009 Days

Day: 37.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,520,957 km

• M1: 226,342 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.13 AU - 4.47 AU

Year: 2603 Days

Day: 30.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 8.6

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.28 AU - 7 AU

Year: 4708 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,520,957 km

• M1: 125,662 km (0.107 R)
• M2: 639,980 km (0.1 R)
• M3: 1,404,275 km (0.093 R)
• M4: 2,898,459 km (0.066 R)
• M5: 4,940,619 km (0.1 R)
• M6: 5,639,989 km (0.108 R)
• M7: 6,374,216 km (0.12 R)
• M8: 9,761,859 km (0.084 R)
• M9: 10,403,485 km (0.082 R)
• M10: 11,860,119 km (0.036 R)
• M11: 12,313,251 km (0.114 R)
• M12: 19,930,775 km (0.07 R)
• M13: 20,701,353 km (0.04 R)
• M14: 23,768,708 km (0.075 R)
• M15: 24,055,188 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914

Radius: 13.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.84 AU - 7.56 AU

Year: 6095 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,520,957 km

• M1: 171,140 km (0.076 R)
• M2: 705,653 km (0.117 R)
• M3: 1,443,021 km (0.099 R)
• M4: 2,308,744 km (0.103 R)
• M5: 2,811,393 km (0.099 R)
• M6: 4,016,703 km (0.118 R)
• M7: 5,121,184 km (0.03 R)
• M8: 7,238,143 km (0.111 R)
• M9: 7,769,814 km (0.077 R)
• M10: 9,084,032 km (0.119 R)
• M11: 9,568,579 km (0.107 R)
• M12: 10,446,120 km (0.041 R)
• M13: 10,880,253 km (0.088 R)
• M14: 12,793,610 km (0.106 R)
• M15: 13,459,769 km (0.071 R)
• M16: 14,207,459 km (0.059 R)
• M17: 15,043,562 km (0.094 R)
• M18: 16,423,303 km (0.09 R)
• M19: 17,277,357 km (0.102 R)
• M20: 19,217,492 km (0.073 R)
• M21: 19,870,936 km (0.084 R)
• M22: 20,840,928 km (0.119 R)
• M23: 22,156,641 km (0.049 R)
• M24: 23,199,488 km (0.073 R)
• M25: 26,347,476 km (0.073 R)
• M26: 27,701,187 km (0.112 R)
• M27: 28,162,547 km (0.075 R)
• M28: 34,637,592 km (0.071 R)
• M29: 35,065,741 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.7

Radius: 13.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.3 AU - 11.78 AU

Year: 12892 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,520,957 km

• M1: 172,935 km (0.099 R)
• M2: 615,296 km (0.087 R)
• M3: 1,176,886 km (0.062 R)
• M4: 2,233,945 km (0.11 R)
• M5: 3,441,349 km (0.09 R)
• M6: 4,453,529 km (0.068 R)
• M7: 5,581,497 km (0.107 R)
• M8: 8,253,165 km (0.092 R)
• M9: 9,100,487 km (0.084 R)
• M10: 10,060,008 km (0.084 R)
• M11: 11,624,503 km (0.034 R)
• M12: 12,369,799 km (0.099 R)
• M13: 13,479,965 km (0.09 R)
• M14: 14,233,041 km (0.099 R)
• M15: 14,726,714 km (0.063 R)
• M16: 16,049,009 km (0.1 R)
• M17: 19,786,862 km (0.05 R)
• M18: 23,576,475 km (0.1 R)
• M19: 29,159,467 km (0.089 R)
• M20: 32,196,005 km (0.072 R)
• M21: 33,666,253 km (0.093 R)
• M22: 35,437,492 km (0.066 R)
• M23: 36,477,197 km (0.116 R)
• M24: 37,270,215 km (0.111 R)
• M25: 39,579,707 km (0.055 R)
• M26: 42,417,130 km (0.105 R)
• M27: 49,292,199 km (0.074 R)
• M28: 60,114,857 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.1

Radius: 4.8

Gravity: 23.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.74 AU - 16 AU

Year: 20153 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,520,957 km

• M1: 60,737 km (0.1 R)
• M2: 359,334 km (0.087 R)
• M3: 574,157 km (0.048 R)
• M4: 1,058,255 km (0.088 R)
• M5: 3,429,980 km (0.11 R)
• M6: 3,599,923 km (0.053 R)
• M7: 5,095,752 km (0.087 R)
• M8: 5,355,005 km (0.071 R)
• M9: 6,102,845 km (0.05 R)
• M10: 12,700,859 km (0.028 R)
• M11: 13,595,305 km (0.103 R)
• M12: 15,432,068 km (0.107 R)
• M13: 18,272,183 km (0.095 R)
• M14: 25,815,057 km (0.058 R)
• M15: 38,626,170 km (0.091 R)
• M16: 40,640,506 km (0.105 R)
• M17: 43,484,660 km (0.066 R)
• M18: 44,876,968 km (0.087 R)
• M19: 47,587,681 km (0.113 R)
• M20: 52,633,916 km (0.104 R)
• M21: 54,927,102 km (0.094 R)
• M22: 56,735,740 km (0.101 R)
• M23: 60,471,349 km (0.12 R)
• M24: 64,169,109 km (0.042 R)
• M25: 65,367,388 km (0.067 R)
• M26: 65,972,063 km (0.11 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 14,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit