🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.71 AU - 1.13 AU

Year: 309 Days

Day: 20 Hours

Environment

Temp: 165 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.24 AU - 1.76 AU

Year: 643 Days

Day: 13.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.29 AU - 2.91 AU

Year: 1467 Days

Day: 39.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,985,305 km

• M1: 241,750 km (0.095 R)
• M2: 1,566,439 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.27 AU - 4.57 AU

Year: 3251 Days

Day: 15.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.56 AU - 5.58 AU

Year: 3418 Days

Day: 43.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.1

Radius: 3.4

Gravity: 46.46 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.02 AU - 19.7 AU

Year: 22097 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,985,305 km

• M1: 338,540 km (0.089 R)
• M2: 533,017 km (0.103 R)
• M3: 575,653 km (0.057 R)
• M4: 757,713 km (0.113 R)
• M5: 2,592,082 km (0.085 R)
• M6: 3,474,261 km (0.118 R)
• M7: 3,636,425 km (0.074 R)
• M8: 3,800,983 km (0.032 R)
• M9: 5,575,812 km (0.095 R)
• M10: 5,670,358 km (0.091 R)
• M11: 5,813,224 km (0.096 R)
• M12: 6,396,506 km (0.107 R)
• M13: 6,745,368 km (0.045 R)
• M14: 6,947,475 km (0.045 R)
• M15: 6,998,338 km (0.099 R)
• M16: 8,147,549 km (0.116 R)
• M17: 8,254,960 km (0.083 R)
• M18: 10,323,749 km (0.086 R)
• M19: 10,849,885 km (0.111 R)
• M20: 11,625,251 km (0.077 R)
• M21: 13,228,641 km (0.041 R)
• M22: 14,703,676 km (0.058 R)
• M23: 14,965,472 km (0.091 R)
• M24: 15,427,430 km (0.07 R)
• M25: 16,095,235 km (0.104 R)
• M26: 16,432,728 km (0.099 R)
• M27: 16,568,413 km (0.091 R)
• M28: 17,597,497 km (0.109 R)
• M29: 17,736,324 km (0.064 R)
• M30: 18,084,887 km (0.09 R)
• M31: 18,859,504 km (0.093 R)
• M32: 20,295,644 km (0.1 R)
• M33: 20,514,057 km (0.103 R)
• M34: 20,660,064 km (0.064 R)
• M35: 20,733,218 km (0.062 R)
• M36: 22,891,915 km (0.079 R)
• M37: 23,423,586 km (0.116 R)
• M38: 25,042,833 km (0.117 R)
• M39: 25,277,103 km (0.11 R)
• M40: 27,177,146 km (0.056 R)
• M41: 28,144,147 km (0.071 R)
• M42: 28,225,378 km (0.105 R)
• M43: 28,469,073 km (0.061 R)
• M44: 29,122,517 km (0.115 R)
• M45: 30,444,214 km (0.115 R)
• M46: 30,861,293 km (0.054 R)
• M47: 32,208,422 km (0.062 R)
• M48: 32,803,821 km (0.107 R)
• M49: 32,974,662 km (0.068 R)
• M50: 33,231,372 km (0.076 R)
• M51: 33,402,961 km (0.076 R)
• M52: 33,746,886 km (0.106 R)
• M53: 33,919,223 km (0.031 R)
• M54: 34,351,561 km (0.052 R)
• M55: 36,805,714 km (0.077 R)
• M56: 37,071,998 km (0.075 R)
• M57: 37,161,009 km (0.054 R)
• M58: 37,428,190 km (0.105 R)
• M59: 38,503,051 km (0.033 R)
• M60: 39,134,803 km (0.105 R)
• M61: 40,317,075 km (0.06 R)
• M62: 40,591,587 km (0.085 R)
• M63: 40,683,291 km (0.076 R)
• M64: 40,958,551 km (0.071 R)
• M65: 41,418,714 km (0.113 R)
• M66: 43,464,165 km (0.104 R)
• M67: 44,121,798 km (0.087 R)
• M68: 44,972,261 km (0.091 R)
• M69: 45,446,936 km (0.098 R)
• M70: 50,777,856 km (0.078 R)
• M71: 50,975,474 km (0.096 R)
• M72: 51,768,194 km (0.097 R)
• M73: 53,365,749 km (0.106 R)
• M74: 54,372,543 km (0.114 R)
• M75: 55,996,278 km (0.045 R)
• M76: 56,200,330 km (0.11 R)
• M77: 56,916,604 km (0.111 R)
• M78: 57,841,867 km (0.116 R)
• M79: 57,945,090 km (0.087 R)
• M80: 58,151,535 km (0.091 R)
• M81: 58,461,651 km (0.088 R)
• M82: 60,333,719 km (0.096 R)
• M83: 60,752,443 km (0.114 R)
• M84: 61,277,083 km (0.096 R)
• M85: 63,178,472 km (0.03 R)
• M86: 64,243,160 km (0.06 R)
• M87: 66,930,686 km (0.061 R)
• M88: 67,255,612 km (0.046 R)
• M89: 69,325,897 km (0.1 R)
• M90: 70,754,407 km (0.112 R)
• M91: 71,085,467 km (0.109 R)
• M92: 72,081,640 km (0.077 R)
• M93: 73,975,848 km (0.076 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit