🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.62 AU - 0.92 AU

Year: 244 Days

Day: 45.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,617,595 km

• M1: 200,910 km (0.117 R)
• M2: 263,591 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.1 AU

Year: 299 Days

Day: 24 Hours

Environment

Temp: 121 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.02 AU - 1.58 AU

Year: 536 Days

Day: 26.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,617,595 km

• M1: 784,491 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.49 AU - 1.59 AU

Year: 691 Days

Day: 39.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.41 AU - 4.49 AU

Year: 2839 Days

Day: 14.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.8

Radius: 6.2

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.16 AU - 16.7 AU

Year: 19824 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,617,595 km

• M1: 144,960 km (0.09 R)
• M2: 319,092 km (0.105 R)
• M3: 620,382 km (0.057 R)
• M4: 939,923 km (0.045 R)
• M5: 1,645,876 km (0.083 R)
• M6: 1,876,855 km (0.114 R)
• M7: 2,369,481 km (0.081 R)
• M8: 2,744,822 km (0.035 R)
• M9: 3,424,894 km (0.093 R)
• M10: 3,762,386 km (0.084 R)
• M11: 3,891,639 km (0.065 R)
• M12: 4,022,537 km (0.118 R)
• M13: 4,514,415 km (0.114 R)
• M14: 5,025,142 km (0.086 R)
• M15: 9,487,647 km (0.082 R)
• M16: 11,112,579 km (0.117 R)
• M17: 12,563,229 km (0.119 R)
• M18: 13,081,586 km (0.116 R)
• M19: 14,814,228 km (0.028 R)
• M20: 15,707,328 km (0.113 R)
• M21: 15,915,867 km (0.104 R)
• M22: 16,195,316 km (0.069 R)
• M23: 16,335,639 km (0.098 R)
• M24: 17,544,988 km (0.082 R)
• M25: 18,342,793 km (0.042 R)
• M26: 20,426,243 km (0.047 R)
• M27: 21,111,700 km (0.071 R)
• M28: 22,115,053 km (0.069 R)
• M29: 22,740,223 km (0.095 R)
• M30: 23,054,977 km (0.065 R)
• M31: 23,529,800 km (0.078 R)
• M32: 23,848,145 km (0.086 R)
• M33: 24,007,915 km (0.075 R)
• M34: 24,167,985 km (0.112 R)
• M35: 24,650,288 km (0.116 R)
• M36: 24,731,071 km (0.071 R)
• M37: 24,973,719 km (0.063 R)
• M38: 25,298,346 km (0.091 R)
• M39: 27,442,981 km (0.099 R)
• M40: 27,694,306 km (0.06 R)
• M41: 27,862,155 km (0.077 R)
• M42: 28,791,606 km (0.115 R)
• M43: 28,961,549 km (0.063 R)
• M44: 31,464,920 km (0.039 R)
• M45: 32,079,468 km (0.054 R)
• M46: 33,678,071 km (0.032 R)
• M47: 34,486,947 km (0.115 R)
• M48: 34,848,525 km (0.115 R)
• M49: 35,484,316 km (0.104 R)
• M50: 36,491,109 km (0.079 R)
• M51: 36,583,112 km (0.045 R)
• M52: 37,786,029 km (0.053 R)
• M53: 38,158,677 km (0.101 R)
• M54: 38,439,023 km (0.111 R)
• M55: 38,626,320 km (0.106 R)
• M56: 40,706,478 km (0.119 R)
• M57: 40,801,772 km (0.101 R)
• M58: 42,241,951 km (0.07 R)
• M59: 42,725,601 km (0.101 R)
• M60: 43,600,898 km (0.116 R)
• M61: 43,894,110 km (0.097 R)
• M62: 44,089,784 km (0.085 R)
• M63: 44,187,770 km (0.109 R)
• M64: 46,361,876 km (0.085 R)
• M65: 46,960,716 km (0.104 R)
• M66: 47,662,779 km (0.082 R)
• M67: 48,570,389 km (0.082 R)
• M68: 48,671,518 km (0.092 R)
• M69: 49,077,077 km (0.059 R)
• M70: 51,018,559 km (0.117 R)
• M71: 52,154,006 km (0.075 R)
• M72: 52,776,932 km (0.119 R)
• M73: 53,297,832 km (0.119 R)
• M74: 53,402,102 km (0.114 R)
• M75: 55,927,912 km (0.106 R)
• M76: 57,098,366 km (0.1 R)
• M77: 57,847,552 km (0.083 R)
• M78: 59,571,966 km (0.06 R)
• M79: 60,114,259 km (0.077 R)
• M80: 63,292,017 km (0.076 R)
• M81: 63,956,231 km (0.114 R)
• M82: 66,411,581 km (0.077 R)
• M83: 66,748,775 km (0.099 R)
• M84: 67,424,808 km (0.078 R)
• M85: 68,556,665 km (0.111 R)
• M86: 69,808,949 km (0.057 R)
• M87: 71,298,794 km (0.075 R)
• M88: 72,220,616 km (0.038 R)
• M89: 72,683,173 km (0.116 R)
• M90: 73,146,627 km (0.103 R)
• M91: 75,947,847 km (0.065 R)
• M92: 77,243,365 km (0.098 R)
• M93: 77,361,547 km (0.059 R)
• M94: 77,716,243 km (0.08 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 14,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit