🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.58 AU - 0.68 AU

Year: 182 Days

Day: 41.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.2 AU - 1.56 AU

Year: 589 Days

Day: 13.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.65 AU - 2.21 AU

Year: 974 Days

Day: 15.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,300,666 km

• M1: 844,181 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.92 AU - 2.16 AU

Year: 1059 Days

Day: 46.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,300,666 km

• M1: 703,559 km (0.111 R)

Asteroid Belt

Center: 9.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.1

Radius: 3.9

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.42 AU - 20.02 AU

Year: 23741 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,300,666 km

• M1: 50,115 km (0.076 R)
• M2: 127,457 km (0.056 R)
• M3: 166,502 km (0.113 R)
• M4: 271,819 km (0.106 R)
• M5: 506,838 km (0.097 R)
• M6: 930,948 km (0.109 R)
• M7: 1,013,675 km (0.048 R)
• M8: 1,142,329 km (0.031 R)
• M9: 1,186,311 km (0.059 R)
• M10: 1,682,228 km (0.095 R)
• M11: 3,392,880 km (0.052 R)
• M12: 4,149,247 km (0.108 R)
• M13: 4,183,205 km (0.114 R)
• M14: 4,424,058 km (0.071 R)
• M15: 4,528,627 km (0.028 R)
• M16: 5,209,895 km (0.058 R)
• M17: 6,545,954 km (0.115 R)
• M18: 6,704,977 km (0.084 R)
• M19: 6,825,253 km (0.112 R)
• M20: 7,271,952 km (0.095 R)
• M21: 7,644,451 km (0.11 R)
• M22: 7,980,747 km (0.06 R)
• M23: 9,239,912 km (0.116 R)
• M24: 9,869,420 km (0.075 R)
• M25: 10,373,864 km (0.098 R)
• M26: 10,652,416 km (0.098 R)
• M27: 10,886,536 km (0.04 R)
• M28: 11,264,570 km (0.1 R)
• M29: 11,936,564 km (0.083 R)
• M30: 13,621,485 km (0.065 R)
• M31: 13,773,775 km (0.083 R)
• M32: 14,646,978 km (0.081 R)
• M33: 14,854,919 km (0.109 R)
• M34: 16,500,196 km (0.071 R)
• M35: 17,207,196 km (0.099 R)
• M36: 17,591,962 km (0.075 R)
• M37: 17,868,568 km (0.108 R)
• M38: 18,369,871 km (0.092 R)
• M39: 19,557,827 km (0.099 R)
• M40: 20,189,878 km (0.053 R)
• M41: 20,653,781 km (0.1 R)
• M42: 22,125,974 km (0.102 R)
• M43: 22,965,068 km (0.11 R)
• M44: 23,025,356 km (0.117 R)
• M45: 23,449,167 km (0.12 R)
• M46: 23,814,485 km (0.074 R)
• M47: 24,427,537 km (0.07 R)
• M48: 24,921,659 km (0.088 R)
• M49: 25,169,991 km (0.036 R)
• M50: 25,669,199 km (0.118 R)
• M51: 25,794,413 km (0.112 R)
• M52: 26,487,051 km (0.116 R)
• M53: 26,613,760 km (0.084 R)
• M54: 26,740,470 km (0.091 R)
• M55: 26,994,786 km (0.061 R)
• M56: 27,122,094 km (0.106 R)
• M57: 27,249,701 km (0.11 R)
• M58: 28,342,364 km (0.104 R)
• M59: 30,703,168 km (0.119 R)
• M60: 30,969,302 km (0.114 R)
• M61: 31,839,663 km (0.111 R)
• M62: 31,906,982 km (0.102 R)
• M63: 32,650,184 km (0.072 R)
• M64: 32,989,921 km (0.091 R)
• M65: 33,604,319 km (0.073 R)
• M66: 34,429,501 km (0.06 R)
• M67: 35,470,254 km (0.1 R)
• M68: 35,539,966 km (0.112 R)
• M69: 35,749,553 km (0.103 R)
• M70: 36,310,246 km (0.112 R)
• M71: 36,662,249 km (0.056 R)
• M72: 37,724,843 km (0.118 R)
• M73: 38,438,724 km (0.077 R)
• M74: 40,316,028 km (0.113 R)
• M75: 40,534,441 km (0.096 R)
• M76: 41,045,916 km (0.112 R)
• M77: 41,119,069 km (0.109 R)
• M78: 41,265,675 km (0.085 R)
• M79: 42,741,159 km (0.077 R)
• M80: 42,815,359 km (0.077 R)
• M81: 42,889,710 km (0.104 R)
• M82: 44,008,851 km (0.109 R)
• M83: 45,516,050 km (0.092 R)
• M84: 45,667,592 km (0.08 R)
• M85: 46,275,857 km (0.063 R)
• M86: 46,733,776 km (0.111 R)
• M87: 48,425,728 km (0.052 R)
• M88: 48,813,187 km (0.102 R)
• M89: 49,668,887 km (0.105 R)
• M90: 50,137,726 km (0.1 R)
• M91: 50,686,601 km (0.034 R)
• M92: 50,922,367 km (0.032 R)
• M93: 52,742,524 km (0.03 R)
• M94: 53,061,168 km (0.104 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 18,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit