🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.67 AU - 0.73 AU

Year: 211 Days

Day: 41.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,538,578 km

• M1: 27,526 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.71 AU - 0.89 AU

Year: 258 Days

Day: 24.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.72 AU - 1.2 AU

Year: 339 Days

Day: 32.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,538,578 km

• M1: 386,411 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.89 AU - 1.09 AU

Year: 355 Days

Day: 18.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.42 AU - 1.56 AU

Year: 655 Days

Day: 13.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.6 AU - 2.1 AU

Year: 906 Days

Day: 18.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.4 AU - 5.18 AU

Year: 3773 Days

Day: 21 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,538,578 km

• M1: 95,593 km (0.076 R)

Asteroid Belt

Center: 9.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.2

Radius: 4.9

Gravity: 27.58 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.23 AU - 15.69 AU

Year: 17772 Days

Day: 21 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,538,578 km

• M1: 141,071 km (0.066 R)
• M2: 768,933 km (0.106 R)
• M3: 861,085 km (0.089 R)
• M4: 1,159,533 km (0.117 R)
• M5: 1,431,352 km (0.099 R)
• M6: 2,127,581 km (0.075 R)
• M7: 2,391,172 km (0.03 R)
• M8: 2,949,023 km (0.081 R)
• M9: 3,168,333 km (0.114 R)
• M10: 3,897,174 km (0.077 R)
• M11: 4,507,533 km (0.06 R)
• M12: 4,759,905 km (0.063 R)
• M13: 4,802,540 km (0.066 R)
• M14: 4,930,746 km (0.08 R)
• M15: 5,103,681 km (0.1 R)
• M16: 5,455,386 km (0.083 R)
• M17: 5,589,425 km (0.032 R)
• M18: 7,624,854 km (0.078 R)
• M19: 8,383,465 km (0.065 R)
• M20: 8,434,926 km (0.049 R)
• M21: 8,797,851 km (0.073 R)
• M22: 9,325,034 km (0.067 R)
• M23: 9,808,384 km (0.112 R)
• M24: 10,576,270 km (0.111 R)
• M25: 10,687,571 km (0.115 R)
• M26: 11,306,457 km (0.087 R)
• M27: 12,874,243 km (0.111 R)
• M28: 13,351,760 km (0.104 R)
• M29: 13,713,637 km (0.092 R)
• M30: 13,895,847 km (0.073 R)
• M31: 13,956,733 km (0.111 R)
• M32: 14,447,115 km (0.112 R)
• M33: 14,570,683 km (0.11 R)
• M34: 15,193,309 km (0.108 R)
• M35: 15,951,920 km (0.055 R)
• M36: 16,271,760 km (0.09 R)
• M37: 16,400,265 km (0.101 R)
• M38: 16,787,723 km (0.114 R)
• M39: 17,769,534 km (0.079 R)
• M40: 18,501,367 km (0.061 R)
• M41: 19,583,259 km (0.114 R)
• M42: 21,455,027 km (0.119 R)
• M43: 21,525,338 km (0.112 R)
• M44: 22,734,089 km (0.06 R)
• M45: 23,382,895 km (0.051 R)
• M46: 24,110,988 km (0.072 R)
• M47: 24,404,200 km (0.106 R)
• M48: 24,551,404 km (0.098 R)
• M49: 24,625,006 km (0.099 R)
• M50: 24,994,363 km (0.104 R)
• M51: 25,291,166 km (0.104 R)
• M52: 25,365,516 km (0.117 R)
• M53: 26,414,646 km (0.115 R)
• M54: 26,490,193 km (0.089 R)
• M55: 26,944,521 km (0.104 R)
• M56: 29,410,941 km (0.12 R)
• M57: 29,724,199 km (0.108 R)
• M58: 29,802,738 km (0.108 R)
• M59: 30,829,578 km (0.103 R)
• M60: 30,988,601 km (0.08 R)
• M61: 31,068,336 km (0.062 R)
• M62: 31,147,922 km (0.061 R)
• M63: 33,324,721 km (0.107 R)
• M64: 33,487,932 km (0.114 R)
• M65: 33,979,062 km (0.101 R)
• M66: 34,968,652 km (0.105 R)
• M67: 36,134,917 km (0.11 R)
• M68: 36,722,837 km (0.118 R)
• M69: 36,891,433 km (0.072 R)
• M70: 37,398,570 km (0.105 R)
• M71: 37,483,392 km (0.076 R)
• M72: 40,055,727 km (0.098 R)
• M73: 40,664,142 km (0.082 R)
• M74: 40,925,938 km (0.041 R)
• M75: 41,275,698 km (0.052 R)
• M76: 41,450,877 km (0.027 R)
• M77: 45,640,066 km (0.115 R)
• M78: 46,457,469 km (0.109 R)
• M79: 47,279,659 km (0.119 R)
• M80: 48,845,799 km (0.051 R)
• M81: 48,938,550 km (0.115 R)
• M82: 51,556,662 km (0.096 R)
• M83: 51,650,909 km (0.114 R)
• M84: 54,700,162 km (0.059 R)
• M85: 57,317,975 km (0.112 R)
• M86: 57,905,147 km (0.061 R)
• M87: 58,494,413 km (0.099 R)
• M88: 62,372,588 km (0.039 R)
• M89: 62,674,327 km (0.099 R)
• M90: 62,875,835 km (0.097 R)
• M91: 63,784,942 km (0.08 R)
• M92: 64,698,386 km (0.111 R)
• M93: 67,361,528 km (0.108 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 12,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit