🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.7 AU - 0.8 AU

Year: 227 Days

Day: 18.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.92 AU - 1.4 AU

Year: 437 Days

Day: 19.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.24 AU - 1.3 AU

Year: 501 Days

Day: 23.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 101,156,640 km

• M1: 220,956 km (0.051 R)
• M2: 298,597 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.07 AU - 4.85 AU

Year: 3295 Days

Day: 33.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,156,640 km

• M1: 93,349 km (0.12 R)

Asteroid Belt

Center: 12.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.1

Radius: 3.7

Gravity: 50.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 18.08 AU - 21.3 AU

Year: 30566 Days

Day: 22.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 101,156,640 km

• M1: 93,050 km (0.109 R)
• M2: 162,613 km (0.117 R)
• M3: 231,727 km (0.1 R)
• M4: 679,922 km (0.095 R)
• M5: 736,620 km (0.093 R)
• M6: 1,532,032 km (0.06 R)
• M7: 1,878,650 km (0.075 R)
• M8: 2,291,091 km (0.098 R)
• M9: 2,867,492 km (0.082 R)
• M10: 2,913,568 km (0.071 R)
• M11: 4,461,009 km (0.09 R)
• M12: 4,676,280 km (0.054 R)
• M13: 4,840,090 km (0.092 R)
• M14: 5,117,145 km (0.068 R)
• M15: 5,513,729 km (0.053 R)
• M16: 5,628,769 km (0.088 R)
• M17: 6,097,160 km (0.099 R)
• M18: 6,396,207 km (0.084 R)
• M19: 6,884,494 km (0.115 R)
• M20: 7,767,570 km (0.092 R)
• M21: 8,886,862 km (0.097 R)
• M22: 10,337,512 km (0.101 R)
• M23: 10,622,197 km (0.114 R)
• M24: 11,271,751 km (0.11 R)
• M25: 12,458,062 km (0.115 R)
• M26: 13,065,878 km (0.114 R)
• M27: 15,268,108 km (0.046 R)
• M28: 15,918,111 km (0.113 R)
• M29: 16,000,091 km (0.113 R)
• M30: 16,577,239 km (0.075 R)
• M31: 17,497,715 km (0.105 R)
• M32: 17,751,732 km (0.088 R)
• M33: 18,520,815 km (0.059 R)
• M34: 20,091,443 km (0.041 R)
• M35: 20,357,278 km (0.093 R)
• M36: 21,704,108 km (0.104 R)
• M37: 22,159,484 km (0.09 R)
• M38: 22,250,888 km (0.094 R)
• M39: 23,172,261 km (0.101 R)
• M40: 23,731,009 km (0.11 R)
• M41: 24,388,342 km (0.098 R)
• M42: 25,242,546 km (0.103 R)
• M43: 26,009,834 km (0.099 R)
• M44: 26,590,423 km (0.116 R)
• M45: 30,771,833 km (0.089 R)
• M46: 31,283,159 km (0.064 R)
• M47: 31,591,181 km (0.088 R)
• M48: 32,833,591 km (0.037 R)
• M49: 33,775,908 km (0.034 R)
• M50: 33,986,392 km (0.103 R)
• M51: 35,472,797 km (0.083 R)
• M52: 36,008,656 km (0.102 R)
• M53: 37,523,634 km (0.086 R)
• M54: 37,741,748 km (0.115 R)
• M55: 38,069,666 km (0.072 R)
• M56: 39,945,773 km (0.112 R)
• M57: 41,175,767 km (0.119 R)
• M58: 41,964,895 km (0.079 R)
• M59: 45,635,279 km (0.082 R)
• M60: 46,334,799 km (0.076 R)
• M61: 48,930,172 km (0.094 R)
• M62: 50,606,117 km (0.102 R)
• M63: 52,300,762 km (0.12 R)
• M64: 54,383,464 km (0.12 R)
• M65: 55,496,920 km (0.074 R)
• M66: 60,280,761 km (0.089 R)
• M67: 64,540,710 km (0.066 R)
• M68: 64,932,806 km (0.105 R)
• M69: 65,588,045 km (0.081 R)
• M70: 67,699,320 km (0.097 R)
• M71: 68,896,701 km (0.056 R)
• M72: 69,297,324 km (0.106 R)
• M73: 70,638,619 km (0.089 R)
• M74: 71,447,345 km (0.115 R)
• M75: 73,074,221 km (0.054 R)
• M76: 74,439,152 km (0.053 R)
• M77: 75,124,909 km (0.107 R)
• M78: 75,262,240 km (0.071 R)
• M79: 77,610,478 km (0.099 R)
• M80: 81,248,100 km (0.102 R)
• M81: 82,095,422 km (0.037 R)
• M82: 83,087,705 km (0.12 R)
• M83: 83,798,893 km (0.071 R)
• M84: 85,227,253 km (0.081 R)
• M85: 85,657,347 km (0.093 R)
• M86: 86,807,755 km (0.059 R)
• M87: 88,397,980 km (0.104 R)
• M88: 89,269,388 km (0.088 R)
• M89: 91,167,186 km (0.088 R)
• M90: 93,078,299 km (0.105 R)
• M91: 94,557,224 km (0.104 R)
• M92: 94,705,625 km (0.108 R)
• M93: 97,688,457 km (0.096 R)
• M94: 98,138,597 km (0.088 R)
• M95: 98,589,335 km (0.119 R)
• M96: 98,739,681 km (0.11 R)
• M97: 99,342,112 km (0.11 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit