🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.61 AU - 0.65 AU

Year: 184 Days

Day: 18.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,755,579 km

• M1: 28,124 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.83 AU - 1.21 AU

Year: 378 Days

Day: 17.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,755,579 km

• M1: 64,477 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.35 AU - 2.17 AU

Year: 857 Days

Day: 28.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.02 AU - 3.16 AU

Year: 1530 Days

Day: 38.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.6

Radius: 4.3

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.31 AU - 12.43 AU

Year: 15971 Days

Day: 19.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 94,755,579 km

• M1: 54,304 km (0.084 R)
• M2: 122,371 km (0.085 R)
• M3: 163,660 km (0.095 R)
• M4: 211,083 km (0.108 R)
• M5: 321,336 km (0.049 R)
• M6: 356,342 km (0.101 R)
• M7: 509,530 km (0.084 R)
• M8: 637,287 km (0.077 R)
• M9: 682,166 km (0.047 R)
• M10: 716,574 km (0.117 R)
• M11: 910,004 km (0.114 R)
• M12: 1,038,957 km (0.094 R)
• M13: 1,520,363 km (0.074 R)
• M14: 1,799,812 km (0.111 R)
• M15: 1,880,296 km (0.1 R)
• M16: 2,044,704 km (0.115 R)
• M17: 2,128,778 km (0.113 R)
• M18: 2,711,312 km (0.054 R)
• M19: 3,300,877 km (0.101 R)
• M20: 3,559,532 km (0.077 R)
• M21: 4,180,961 km (0.094 R)
• M22: 4,309,316 km (0.071 R)
• M23: 4,569,766 km (0.117 R)
• M24: 5,038,007 km (0.071 R)
• M25: 5,615,006 km (0.1 R)
• M26: 5,851,670 km (0.101 R)
• M27: 6,285,803 km (0.097 R)
• M28: 6,334,722 km (0.104 R)
• M29: 7,287,211 km (0.062 R)
• M30: 9,238,417 km (0.086 R)
• M31: 9,827,832 km (0.108 R)
• M32: 9,941,377 km (0.089 R)
• M33: 10,720,034 km (0.069 R)
• M34: 12,030,062 km (0.06 R)
• M35: 12,611,250 km (0.113 R)
• M36: 12,920,768 km (0.113 R)
• M37: 13,170,297 km (0.114 R)
• M38: 13,201,563 km (0.073 R)
• M39: 14,602,697 km (0.102 R)
• M40: 14,667,473 km (0.086 R)
• M41: 14,895,161 km (0.099 R)
• M42: 15,518,685 km (0.074 R)
• M43: 15,684,290 km (0.079 R)
• M44: 15,850,343 km (0.09 R)
• M45: 15,916,914 km (0.114 R)
• M46: 16,352,094 km (0.084 R)
• M47: 17,234,273 km (0.094 R)
• M48: 17,268,531 km (0.096 R)
• M49: 18,131,711 km (0.058 R)
• M50: 18,340,998 km (0.045 R)
• M51: 19,044,258 km (0.062 R)
• M52: 19,115,167 km (0.115 R)
• M53: 19,399,253 km (0.075 R)
• M54: 20,513,458 km (0.071 R)
• M55: 20,695,220 km (0.117 R)
• M56: 21,981,612 km (0.117 R)
• M57: 22,093,062 km (0.117 R)
• M58: 22,130,312 km (0.111 R)
• M59: 22,353,811 km (0.111 R)
• M60: 22,391,211 km (0.053 R)
• M61: 22,953,848 km (0.118 R)
• M62: 24,400,011 km (0.03 R)
• M63: 24,515,351 km (0.086 R)
• M64: 24,823,971 km (0.072 R)
• M65: 25,484,147 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687

Radius: 4.6

Gravity: 32.47 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.47 AU - 20.29 AU

Year: 27754 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,755,579 km

• M1: 151,842 km (0.101 R)
• M2: 248,931 km (0.075 R)
• M3: 500,854 km (0.073 R)
• M4: 758,760 km (0.085 R)
• M5: 814,860 km (0.09 R)
• M6: 1,147,864 km (0.114 R)
• M7: 1,380,040 km (0.101 R)
• M8: 1,554,621 km (0.106 R)
• M9: 2,002,218 km (0.061 R)
• M10: 2,080,607 km (0.103 R)
• M11: 2,120,101 km (0.11 R)
• M12: 3,279,185 km (0.06 R)
• M13: 3,512,109 km (0.108 R)
• M14: 3,895,678 km (0.102 R)
• M15: 4,598,788 km (0.029 R)
• M16: 4,754,520 km (0.094 R)
• M17: 5,124,475 km (0.04 R)
• M18: 5,340,046 km (0.06 R)
• M19: 5,780,163 km (0.07 R)
• M20: 6,231,948 km (0.064 R)
• M21: 7,592,541 km (0.102 R)
• M22: 8,149,045 km (0.059 R)
• M23: 10,029,640 km (0.056 R)
• M24: 11,400,854 km (0.118 R)
• M25: 11,611,488 km (0.038 R)
• M26: 11,752,708 km (0.086 R)
• M27: 12,467,187 km (0.111 R)
• M28: 14,012,833 km (0.059 R)
• M29: 14,922,836 km (0.08 R)
• M30: 15,384,944 km (0.104 R)
• M31: 16,402,210 km (0.108 R)
• M32: 16,481,347 km (0.116 R)
• M33: 17,039,048 km (0.113 R)
• M34: 18,254,531 km (0.098 R)
• M35: 18,748,652 km (0.088 R)
• M36: 20,087,404 km (0.026 R)
• M37: 20,597,383 km (0.064 R)
• M38: 23,210,259 km (0.104 R)
• M39: 25,741,306 km (0.047 R)
• M40: 25,925,311 km (0.093 R)
• M41: 26,109,915 km (0.118 R)
• M42: 27,413,959 km (0.11 R)
• M43: 27,602,004 km (0.109 R)
• M44: 27,979,290 km (0.028 R)
• M45: 28,739,097 km (0.055 R)
• M46: 32,141,851 km (0.06 R)
• M47: 33,237,206 km (0.057 R)
• M48: 34,142,572 km (0.092 R)
• M49: 35,260,069 km (0.077 R)
• M50: 36,080,314 km (0.1 R)
• M51: 36,492,755 km (0.08 R)
• M52: 36,596,127 km (0.1 R)
• M53: 37,114,484 km (0.095 R)
• M54: 37,218,454 km (0.054 R)
• M55: 38,578,448 km (0.067 R)
• M56: 39,954,899 km (0.1 R)
• M57: 41,239,495 km (0.063 R)
• M58: 41,778,796 km (0.106 R)
• M59: 42,211,882 km (0.11 R)
• M60: 42,755,371 km (0.117 R)
• M61: 43,410,460 km (0.086 R)
• M62: 45,729,676 km (0.066 R)
• M63: 45,841,126 km (0.034 R)
• M64: 47,298,209 km (0.112 R)
• M65: 48,315,624 km (0.084 R)
• M66: 48,429,169 km (0.105 R)
• M67: 49,683,547 km (0.096 R)
• M68: 51,411,253 km (0.094 R)
• M69: 53,745,279 km (0.113 R)
• M70: 54,806,975 km (0.05 R)
• M71: 56,591,528 km (0.045 R)
• M72: 56,711,206 km (0.099 R)
• M73: 57,791,752 km (0.093 R)
• M74: 64,541,458 km (0.09 R)
• M75: 68,836,862 km (0.097 R)
• M76: 69,860,859 km (0.067 R)
• M77: 70,246,074 km (0.11 R)
• M78: 70,760,990 km (0.053 R)
• M79: 71,147,850 km (0.069 R)
• M80: 74,793,101 km (0.069 R)
• M81: 77,699,488 km (0.066 R)
• M82: 77,965,623 km (0.063 R)
• M83: 78,231,907 km (0.06 R)
• M84: 80,373,700 km (0.098 R)
• M85: 84,988,346 km (0.072 R)
• M86: 85,949,063 km (0.062 R)
• M87: 86,913,371 km (0.117 R)
• M88: 87,465,985 km (0.107 R)
• M89: 88,297,151 km (0.053 R)
• M90: 90,246,561 km (0.108 R)
• M91: 90,386,435 km (0.102 R)
• M92: 91,788,317 km (0.092 R)
• M93: 92,491,876 km (0.116 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: 491 - 18,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit