🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.48 AU - 0.76 AU

Year: 186 Days

Day: 27.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.04 AU - 1.12 AU

Year: 427 Days

Day: 18.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.33 AU - 1.85 AU

Year: 763 Days

Day: 37.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.51 AU - 2.61 AU

Year: 1560 Days

Day: 17.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.4

Radius: 3.3

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.64 AU - 14.52 AU

Year: 15988 Days

Day: 23.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 43,866,660 km

• M1: 42,486 km (0.111 R)
• M2: 291,865 km (0.07 R)
• M3: 378,632 km (0.058 R)
• M4: 404,812 km (0.088 R)
• M5: 473,477 km (0.097 R)
• M6: 852,708 km (0.107 R)
• M7: 1,108,071 km (0.1 R)
• M8: 1,244,056 km (0.119 R)
• M9: 1,344,586 km (0.04 R)
• M10: 1,532,181 km (0.072 R)
• M11: 1,553,574 km (0.106 R)
• M12: 1,772,436 km (0.052 R)
• M13: 1,977,833 km (0.086 R)
• M14: 2,166,776 km (0.055 R)
• M15: 2,410,919 km (0.104 R)
• M16: 2,767,411 km (0.083 R)
• M17: 3,960,903 km (0.098 R)
• M18: 4,019,844 km (0.077 R)
• M19: 4,138,625 km (0.094 R)
• M20: 4,198,464 km (0.054 R)
• M21: 4,258,603 km (0.12 R)
• M22: 4,749,583 km (0.066 R)
• M23: 5,651,209 km (0.093 R)
• M24: 5,985,860 km (0.097 R)
• M25: 6,189,612 km (0.076 R)
• M26: 6,674,010 km (0.053 R)
• M27: 6,920,697 km (0.038 R)
• M28: 7,678,709 km (0.102 R)
• M29: 7,752,311 km (0.081 R)
• M30: 7,900,114 km (0.115 R)
• M31: 9,037,955 km (0.079 R)
• M32: 9,154,642 km (0.12 R)
• M33: 10,551,138 km (0.046 R)
• M34: 10,797,226 km (0.071 R)
• M35: 10,879,655 km (0.065 R)
• M36: 10,920,944 km (0.1 R)
• M37: 11,045,110 km (0.103 R)
• M38: 11,462,338 km (0.096 R)
• M39: 12,183,699 km (0.117 R)
• M40: 12,571,307 km (0.116 R)
• M41: 12,701,458 km (0.113 R)
• M42: 12,788,524 km (0.058 R)
• M43: 13,182,564 km (0.118 R)
• M44: 13,758,666 km (0.097 R)
• M45: 14,706,667 km (0.097 R)
• M46: 14,843,699 km (0.082 R)
• M47: 15,027,256 km (0.03 R)
• M48: 15,073,182 km (0.085 R)
• M49: 15,211,560 km (0.091 R)
• M50: 16,002,933 km (0.043 R)
• M51: 16,049,907 km (0.116 R)
• M52: 16,522,038 km (0.03 R)
• M53: 16,759,898 km (0.063 R)
• M54: 18,210,399 km (0.064 R)
• M55: 18,456,039 km (0.077 R)
• M56: 19,050,092 km (0.087 R)
• M57: 19,801,373 km (0.109 R)
• M58: 19,902,202 km (0.118 R)
• M59: 20,104,607 km (0.1 R)
• M60: 20,869,352 km (0.05 R)
• M61: 21,126,361 km (0.053 R)
• M62: 22,322,097 km (0.091 R)
• M63: 22,532,431 km (0.108 R)
• M64: 22,637,748 km (0.113 R)
• M65: 22,743,215 km (0.071 R)
• M66: 23,166,876 km (0.099 R)
• M67: 23,807,304 km (0.062 R)
• M68: 24,183,543 km (0.056 R)
• M69: 25,323,928 km (0.114 R)
• M70: 25,762,997 km (0.116 R)
• M71: 26,149,259 km (0.099 R)
• M72: 26,704,417 km (0.116 R)
• M73: 26,983,417 km (0.08 R)
• M74: 28,279,233 km (0.077 R)
• M75: 29,077,787 km (0.108 R)
• M76: 29,537,501 km (0.107 R)
• M77: 30,638,841 km (0.115 R)
• M78: 30,697,184 km (0.106 R)
• M79: 32,226,822 km (0.088 R)
• M80: 32,702,543 km (0.072 R)
• M81: 33,600,579 km (0.1 R)
• M82: 34,324,932 km (0.107 R)
• M83: 35,115,407 km (0.086 R)
• M84: 35,420,886 km (0.052 R)
• M85: 37,335,290 km (0.077 R)
• M86: 37,584,819 km (0.11 R)
• M87: 39,982,125 km (0.119 R)
• M88: 40,621,207 km (0.092 R)
• M89: 40,685,235 km (0.085 R)
• M90: 40,749,413 km (0.118 R)
• M91: 40,941,945 km (0.107 R)
• M92: 41,715,217 km (0.114 R)
• M93: 41,844,619 km (0.112 R)
• M94: 42,558,500 km (0.107 R)
• M95: 42,753,875 km (0.029 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit