🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.53 AU - 0.63 AU

Year: 162 Days

Day: 43.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,918,442 km

• M1: 257,308 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.75 AU - 0.77 AU

Year: 243 Days

Day: 23.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,918,442 km

• M1: 47,273 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.21 AU - 1.57 AU

Year: 602 Days

Day: 34.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.29 AU - 1.71 AU

Year: 674 Days

Day: 21.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,918,442 km

• M1: 409,150 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.35 AU - 1.79 AU

Year: 722 Days

Day: 47.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.37 AU - 2.53 AU

Year: 1408 Days

Day: 20.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.43 AU - 3.53 AU

Year: 1888 Days

Day: 42.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 69.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,918,442 km

• M1: 2,515,787 km (0.099 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.31 AU - 4.45 AU

Year: 3365 Days

Day: 33 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.5

Radius: 5.1

Gravity: 30.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.23 AU - 15.65 AU

Year: 20143 Days

Day: 16.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,918,442 km

• M1: 70,610 km (0.1 R)
• M2: 110,254 km (0.117 R)
• M3: 398,230 km (0.111 R)
• M4: 678,426 km (0.068 R)
• M5: 825,780 km (0.052 R)
• M6: 1,606,232 km (0.097 R)
• M7: 1,802,954 km (0.11 R)
• M8: 2,255,487 km (0.093 R)
• M9: 4,068,464 km (0.068 R)
• M10: 4,381,722 km (0.081 R)
• M11: 5,366,973 km (0.102 R)
• M12: 5,611,416 km (0.114 R)
• M13: 6,009,945 km (0.078 R)
• M14: 6,161,787 km (0.058 R)
• M15: 6,417,599 km (0.105 R)
• M16: 6,520,971 km (0.058 R)
• M17: 6,834,229 km (0.066 R)
• M18: 7,584,163 km (0.106 R)
• M19: 7,913,428 km (0.085 R)
• M20: 8,079,931 km (0.089 R)
• M21: 8,303,579 km (0.115 R)
• M22: 8,929,198 km (0.097 R)
• M23: 10,225,463 km (0.073 R)
• M24: 10,650,172 km (0.109 R)
• M25: 11,329,047 km (0.103 R)
• M26: 11,958,405 km (0.065 R)
• M27: 12,469,880 km (0.094 R)
• M28: 12,923,461 km (0.108 R)
• M29: 13,119,434 km (0.052 R)
• M30: 13,514,372 km (0.095 R)
• M31: 14,654,458 km (0.057 R)
• M32: 15,408,431 km (0.068 R)
• M33: 16,034,797 km (0.054 R)
• M34: 16,175,120 km (0.111 R)
• M35: 16,954,076 km (0.072 R)
• M36: 17,168,600 km (0.081 R)
• M37: 18,181,676 km (0.062 R)
• M38: 22,110,565 km (0.104 R)
• M39: 23,768,558 km (0.114 R)
• M40: 23,848,444 km (0.095 R)
• M41: 24,410,633 km (0.033 R)
• M42: 26,619,445 km (0.082 R)
• M43: 26,868,825 km (0.049 R)
• M44: 27,035,477 km (0.08 R)
• M45: 29,233,219 km (0.074 R)
• M46: 31,575,473 km (0.068 R)
• M47: 32,813,395 km (0.052 R)
• M48: 33,797,151 km (0.119 R)
• M49: 36,898,614 km (0.056 R)
• M50: 38,108,412 km (0.112 R)
• M51: 38,765,147 km (0.094 R)
• M52: 38,859,244 km (0.073 R)
• M53: 39,994,692 km (0.097 R)
• M54: 40,089,836 km (0.11 R)
• M55: 40,757,641 km (0.119 R)
• M56: 41,333,144 km (0.069 R)
• M57: 41,621,868 km (0.104 R)
• M58: 43,857,458 km (0.067 R)
• M59: 45,932,381 km (0.074 R)
• M60: 47,333,514 km (0.052 R)
• M61: 47,534,723 km (0.096 R)
• M62: 49,155,317 km (0.037 R)
• M63: 49,767,621 km (0.084 R)
• M64: 52,450,360 km (0.09 R)
• M65: 52,762,870 km (0.084 R)
• M66: 52,867,140 km (0.106 R)
• M67: 53,599,421 km (0.106 R)
• M68: 54,019,193 km (0.089 R)
• M69: 55,285,389 km (0.105 R)
• M70: 55,391,454 km (0.06 R)
• M71: 55,497,369 km (0.069 R)
• M72: 57,203,084 km (0.107 R)
• M73: 58,277,795 km (0.105 R)
• M74: 58,385,506 km (0.082 R)
• M75: 60,884,089 km (0.096 R)
• M76: 61,322,262 km (0.05 R)
• M77: 61,431,917 km (0.059 R)
• M78: 61,651,377 km (0.115 R)
• M79: 62,753,165 km (0.115 R)
• M80: 63,306,528 km (0.115 R)
• M81: 63,750,235 km (0.034 R)
• M82: 63,972,537 km (0.076 R)
• M83: 66,209,624 km (0.096 R)
• M84: 66,885,806 km (0.088 R)
• M85: 67,224,646 km (0.118 R)
• M86: 69,612,976 km (0.086 R)
• M87: 71,335,894 km (0.056 R)
• M88: 71,913,342 km (0.072 R)
• M89: 73,421,887 km (0.072 R)
• M90: 74,121,556 km (0.037 R)
• M91: 78,604,406 km (0.079 R)
• M92: 79,439,760 km (0.069 R)
• M93: 79,918,474 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 12,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit