🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.52 AU - 0.76 AU

Year: 188 Days

Day: 20 Hours

Environment

Temp: 209 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.08 AU - 1.74 AU

Year: 615 Days

Day: 15.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.63 AU - 1.89 AU

Year: 857 Days

Day: 14.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,476,940 km

• M1: 549,473 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.7 AU - 2.58 AU

Year: 1149 Days

Day: 29.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 8.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.7 AU - 7.08 AU

Year: 6639 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,476,940 km

• M1: 123,119 km (0.118 R)
• M2: 520,750 km (0.104 R)
• M3: 980,764 km (0.075 R)
• M4: 1,657,694 km (0.119 R)
• M5: 2,156,902 km (0.093 R)
• M6: 2,615,719 km (0.116 R)
• M7: 2,987,320 km (0.082 R)
• M8: 4,390,548 km (0.042 R)
• M9: 6,127,230 km (0.089 R)
• M10: 7,048,304 km (0.085 R)
• M11: 8,353,695 km (0.116 R)
• M12: 9,122,927 km (0.088 R)
• M13: 9,524,896 km (0.085 R)
• M14: 10,757,732 km (0.055 R)
• M15: 11,998,198 km (0.035 R)
• M16: 13,796,963 km (0.063 R)
• M17: 16,347,906 km (0.108 R)
• M18: 17,001,499 km (0.101 R)
• M19: 17,610,661 km (0.111 R)
• M20: 18,108,523 km (0.116 R)
• M21: 19,262,820 km (0.12 R)
• M22: 20,397,370 km (0.067 R)
• M23: 21,788,331 km (0.039 R)
• M24: 24,991,371 km (0.103 R)
• M25: 26,909,067 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 14.1

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.08 AU - 7.32 AU

Year: 7092 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,476,940 km

• M1: 176,525 km (0.063 R)
• M2: 668,852 km (0.085 R)
• M3: 1,529,638 km (0.059 R)
• M4: 2,153,461 km (0.099 R)
• M5: 2,751,404 km (0.085 R)
• M6: 4,011,018 km (0.105 R)
• M7: 4,898,582 km (0.111 R)
• M8: 5,569,678 km (0.12 R)
• M9: 6,271,292 km (0.096 R)
• M10: 7,433,668 km (0.12 R)
• M11: 9,083,134 km (0.104 R)
• M12: 9,890,065 km (0.093 R)
• M13: 10,353,818 km (0.081 R)
• M14: 12,260,593 km (0.116 R)
• M15: 13,655,742 km (0.098 R)
• M16: 14,824,251 km (0.108 R)
• M17: 16,465,041 km (0.099 R)
• M18: 16,998,208 km (0.048 R)
• M19: 24,099,768 km (0.054 R)
• M20: 24,787,619 km (0.081 R)
• M21: 25,488,485 km (0.069 R)

Asteroid Belt

Center: 10.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.1

Radius: 4.7

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.81 AU - 15.23 AU

Year: 19271 Days

Day: 15.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,476,940 km

• M1: 61,784 km (0.092 R)
• M2: 226,042 km (0.099 R)
• M3: 409,150 km (0.109 R)
• M4: 1,242,111 km (0.102 R)
• M5: 1,887,028 km (0.108 R)
• M6: 2,169,768 km (0.116 R)
• M7: 2,604,050 km (0.116 R)
• M8: 3,189,427 km (0.11 R)
• M9: 4,868,064 km (0.082 R)
• M10: 6,344,446 km (0.099 R)
• M11: 7,479,894 km (0.119 R)
• M12: 10,625,338 km (0.038 R)
• M13: 12,576,843 km (0.11 R)
• M14: 12,944,405 km (0.096 R)
• M15: 13,636,893 km (0.099 R)
• M16: 14,353,616 km (0.079 R)
• M17: 19,270,450 km (0.083 R)
• M18: 25,590,511 km (0.076 R)
• M19: 26,880,045 km (0.103 R)
• M20: 29,588,065 km (0.065 R)
• M21: 30,456,630 km (0.103 R)
• M22: 30,897,047 km (0.119 R)
• M23: 36,272,996 km (0.078 R)
• M24: 39,440,581 km (0.111 R)
• M25: 41,967,738 km (0.097 R)
• M26: 43,063,243 km (0.081 R)
• M27: 43,478,976 km (0.059 R)
• M28: 49,129,586 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.4

Radius: 4.2

Gravity: 51.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.5 AU - 20.46 AU

Year: 25685 Days

Day: 23.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,476,940 km

• M1: 56,099 km (0.054 R)
• M2: 190,438 km (0.054 R)
• M3: 411,693 km (0.078 R)
• M4: 645,664 km (0.116 R)
• M5: 1,129,165 km (0.111 R)
• M6: 1,842,747 km (0.112 R)
• M7: 2,259,526 km (0.097 R)
• M8: 2,403,439 km (0.108 R)
• M9: 2,604,798 km (0.088 R)
• M10: 2,872,429 km (0.039 R)
• M11: 3,247,321 km (0.115 R)
• M12: 3,852,893 km (0.101 R)
• M13: 4,917,432 km (0.063 R)
• M14: 5,201,219 km (0.101 R)
• M15: 5,452,992 km (0.12 R)
• M16: 11,702,892 km (0.096 R)
• M17: 13,496,122 km (0.105 R)
• M18: 13,732,486 km (0.062 R)
• M19: 16,338,481 km (0.049 R)
• M20: 16,697,067 km (0.056 R)
• M21: 19,757,092 km (0.072 R)
• M22: 20,889,547 km (0.115 R)
• M23: 21,847,871 km (0.09 R)
• M24: 24,898,172 km (0.105 R)
• M25: 25,253,617 km (0.057 R)
• M26: 26,463,115 km (0.082 R)
• M27: 28,477,750 km (0.086 R)
• M28: 30,457,229 km (0.032 R)
• M29: 31,136,852 km (0.068 R)
• M30: 35,428,516 km (0.095 R)
• M31: 48,395,360 km (0.073 R)
• M32: 54,918,276 km (0.084 R)
• M33: 63,313,260 km (0.102 R)
• M34: 76,444,662 km (0.098 R)
• M35: 78,457,202 km (0.117 R)
• M36: 81,281,460 km (0.081 R)
• M37: 87,677,517 km (0.079 R)
• M38: 94,400,744 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit