🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.97 AU - 1.01 AU

Year: 345 Days

Day: 30.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,400,913 km

• M1: 142,567 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.31 AU - 1.71 AU

Year: 649 Days

Day: 22.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,400,913 km

• M1: 235,467 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.57 AU - 4.43 AU

Year: 2799 Days

Day: 33.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.8

Radius: 4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.52 AU - 17.14 AU

Year: 20999 Days

Day: 18.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,400,913 km

• M1: 111,600 km (0.113 R)
• M2: 197,320 km (0.079 R)
• M3: 337,493 km (0.098 R)
• M4: 371,302 km (0.103 R)
• M5: 518,506 km (0.103 R)
• M6: 1,248,693 km (0.1 R)
• M7: 2,373,370 km (0.032 R)
• M8: 2,575,926 km (0.065 R)
• M9: 2,760,679 km (0.081 R)
• M10: 2,949,771 km (0.114 R)
• M11: 3,094,432 km (0.09 R)
• M12: 3,365,503 km (0.114 R)
• M13: 3,415,619 km (0.093 R)
• M14: 3,721,546 km (0.1 R)
• M15: 4,413,885 km (0.073 R)
• M16: 4,802,989 km (0.07 R)
• M17: 4,859,388 km (0.093 R)
• M18: 4,973,082 km (0.092 R)
• M19: 5,116,247 km (0.072 R)
• M20: 5,173,992 km (0.105 R)
• M21: 5,319,102 km (0.091 R)
• M22: 5,913,005 km (0.098 R)
• M23: 6,684,631 km (0.06 R)
• M24: 7,487,373 km (0.08 R)
• M25: 7,651,632 km (0.119 R)
• M26: 8,764,640 km (0.103 R)
• M27: 9,076,851 km (0.095 R)
• M28: 9,111,857 km (0.115 R)
• M29: 9,676,589 km (0.115 R)
• M30: 9,783,850 km (0.105 R)
• M31: 9,891,411 km (0.119 R)
• M32: 11,025,513 km (0.054 R)
• M33: 11,362,557 km (0.078 R)
• M34: 11,778,888 km (0.084 R)
• M35: 12,471,077 km (0.107 R)
• M36: 12,900,423 km (0.072 R)
• M37: 13,018,456 km (0.104 R)
• M38: 13,653,498 km (0.068 R)
• M39: 14,380,095 km (0.088 R)
• M40: 15,409,777 km (0.089 R)
• M41: 15,493,103 km (0.117 R)
• M42: 16,847,862 km (0.106 R)
• M43: 16,933,881 km (0.032 R)
• M44: 18,196,038 km (0.057 R)
• M45: 19,128,781 km (0.09 R)
• M46: 19,443,086 km (0.109 R)
• M47: 19,578,322 km (0.052 R)
• M48: 19,623,501 km (0.098 R)
• M49: 19,985,976 km (0.106 R)
• M50: 20,076,932 km (0.059 R)
• M51: 20,396,323 km (0.102 R)
• M52: 20,717,510 km (0.06 R)
• M53: 21,040,342 km (0.069 R)
• M54: 21,225,544 km (0.119 R)
• M55: 21,364,820 km (0.098 R)
• M56: 21,878,090 km (0.116 R)
• M57: 22,348,127 km (0.117 R)
• M58: 23,011,892 km (0.115 R)
• M59: 23,826,453 km (0.102 R)
• M60: 24,019,434 km (0.042 R)
• M61: 24,067,904 km (0.104 R)
• M62: 25,139,473 km (0.114 R)
• M63: 26,575,912 km (0.098 R)
• M64: 28,089,543 km (0.072 R)
• M65: 29,113,990 km (0.047 R)
• M66: 29,423,807 km (0.042 R)
• M67: 29,682,761 km (0.071 R)
• M68: 29,838,492 km (0.092 R)
• M69: 30,411,751 km (0.051 R)
• M70: 30,621,188 km (0.066 R)
• M71: 30,673,697 km (0.093 R)
• M72: 31,940,791 km (0.117 R)
• M73: 32,473,659 km (0.111 R)
• M74: 32,580,621 km (0.046 R)
• M75: 32,848,551 km (0.102 R)
• M76: 33,278,645 km (0.088 R)
• M77: 33,332,650 km (0.092 R)
• M78: 33,386,505 km (0.083 R)
• M79: 34,525,693 km (0.11 R)
• M80: 36,064,307 km (0.074 R)
• M81: 36,508,014 km (0.115 R)
• M82: 36,953,666 km (0.111 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 18,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit