🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.42 AU - 0.64 AU

Year: 144 Days

Day: 39 Hours

Environment

Temp: 221 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.42 AU - 2.12 AU

Year: 878 Days

Day: 41.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.28 AU - 2.5 AU

Year: 1377 Days

Day: 33.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 11.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.12 AU - 10.96 AU

Year: 10132 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,511,525 km

• M1: 143,315 km (0.094 R)
• M2: 235,916 km (0.1 R)
• M3: 313,258 km (0.12 R)
• M4: 404,513 km (0.083 R)
• M5: 489,783 km (0.051 R)
• M6: 682,166 km (0.105 R)
• M7: 766,689 km (0.102 R)
• M8: 877,990 km (0.073 R)
• M9: 995,125 km (0.058 R)
• M10: 1,105,379 km (0.064 R)
• M11: 1,272,180 km (0.052 R)
• M12: 1,475,484 km (0.1 R)
• M13: 1,748,500 km (0.115 R)
• M14: 1,914,105 km (0.08 R)
• M15: 1,991,148 km (0.08 R)
• M16: 2,100,803 km (0.112 R)
• M17: 2,244,866 km (0.066 R)
• M18: 2,342,703 km (0.081 R)
• M19: 2,611,081 km (0.093 R)
• M20: 2,696,950 km (0.05 R)
• M21: 2,783,867 km (0.067 R)
• M22: 2,871,681 km (0.111 R)
• M23: 3,104,605 km (0.034 R)
• M24: 3,569,854 km (0.113 R)
• M25: 3,684,745 km (0.109 R)
• M26: 3,800,983 km (0.097 R)
• M27: 4,017,301 km (0.104 R)
• M28: 4,197,417 km (0.088 R)
• M29: 4,503,494 km (0.119 R)
• M30: 4,648,903 km (0.107 R)
• M31: 4,901,724 km (0.063 R)
• M32: 5,224,107 km (0.099 R)
• M33: 5,664,823 km (0.081 R)
• M34: 5,935,146 km (0.091 R)
• M35: 6,232,696 km (0.108 R)
• M36: 6,511,696 km (0.113 R)
• M37: 6,582,157 km (0.116 R)
• M38: 7,324,611 km (0.118 R)
• M39: 8,836,297 km (0.105 R)
• M40: 9,467,451 km (0.104 R)
• M41: 10,331,528 km (0.062 R)
• M42: 10,634,314 km (0.111 R)
• M43: 10,856,467 km (0.084 R)
• M44: 11,164,339 km (0.101 R)
• M45: 11,503,627 km (0.092 R)
• M46: 11,760,188 km (0.091 R)
• M47: 12,658,822 km (0.1 R)
• M48: 13,309,872 km (0.088 R)
• M49: 13,790,231 km (0.094 R)
• M50: 13,880,887 km (0.112 R)
• M51: 15,171,468 km (0.095 R)
• M52: 15,265,116 km (0.086 R)
• M53: 15,578,823 km (0.112 R)
• M54: 15,894,475 km (0.08 R)
• M55: 16,436,168 km (0.101 R)
• M56: 17,081,085 km (0.1 R)
• M57: 17,178,473 km (0.06 R)
• M58: 17,603,032 km (0.106 R)
• M59: 18,229,548 km (0.096 R)
• M60: 18,362,391 km (0.081 R)
• M61: 18,964,223 km (0.114 R)
• M62: 19,335,226 km (0.101 R)
• M63: 20,118,670 km (0.099 R)
• M64: 20,359,223 km (0.092 R)
• M65: 21,051,712 km (0.099 R)
• M66: 21,191,137 km (0.107 R)
• M67: 21,400,723 km (0.099 R)
• M68: 21,928,056 km (0.063 R)
• M69: 22,423,973 km (0.087 R)
• M70: 22,566,390 km (0.105 R)
• M71: 22,780,614 km (0.111 R)
• M72: 22,887,876 km (0.1 R)
• M73: 23,970,516 km (0.101 R)
• M74: 24,116,074 km (0.112 R)
• M75: 24,554,695 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.1

Radius: 6

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.52 AU - 21.54 AU

Year: 30947 Days

Day: 22.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 55,511,525 km

• M1: 94,247 km (0.092 R)
• M2: 469,139 km (0.119 R)
• M3: 848,968 km (0.116 R)
• M4: 1,014,573 km (0.084 R)
• M5: 1,057,657 km (0.06 R)
• M6: 1,282,203 km (0.076 R)
• M7: 1,854,116 km (0.069 R)
• M8: 2,069,537 km (0.107 R)
• M9: 2,208,364 km (0.101 R)
• M10: 2,379,055 km (0.12 R)
• M11: 2,583,705 km (0.111 R)
• M12: 2,793,890 km (0.109 R)
• M13: 3,622,512 km (0.108 R)
• M14: 3,790,212 km (0.103 R)
• M15: 4,485,842 km (0.112 R)
• M16: 6,511,397 km (0.049 R)
• M17: 7,594,336 km (0.05 R)
• M18: 8,332,302 km (0.12 R)
• M19: 8,777,057 km (0.107 R)
• M20: 10,203,921 km (0.118 R)
• M21: 10,775,535 km (0.046 R)
• M22: 11,357,321 km (0.081 R)
• M23: 11,602,811 km (0.036 R)
• M24: 12,551,411 km (0.107 R)
• M25: 13,994,133 km (0.108 R)
• M26: 14,151,809 km (0.117 R)
• M27: 15,056,427 km (0.086 R)
• M28: 16,089,401 km (0.116 R)
• M29: 16,144,453 km (0.041 R)
• M30: 18,741,322 km (0.098 R)
• M31: 20,028,313 km (0.05 R)
• M32: 20,443,895 km (0.1 R)
• M33: 20,622,814 km (0.107 R)
• M34: 20,862,171 km (0.117 R)
• M35: 23,368,534 km (0.107 R)
• M36: 25,582,133 km (0.118 R)
• M37: 27,269,298 km (0.07 R)
• M38: 27,729,761 km (0.047 R)
• M39: 28,858,327 km (0.088 R)
• M40: 31,366,335 km (0.101 R)
• M41: 34,722,414 km (0.097 R)
• M42: 37,824,026 km (0.119 R)
• M43: 38,557,954 km (0.08 R)
• M44: 39,444,919 km (0.103 R)
• M45: 39,667,671 km (0.091 R)
• M46: 40,039,870 km (0.04 R)
• M47: 40,862,958 km (0.082 R)
• M48: 43,135,648 km (0.104 R)
• M49: 43,365,132 km (0.09 R)
• M50: 45,371,239 km (0.108 R)
• M51: 47,249,739 km (0.075 R)
• M52: 48,357,213 km (0.119 R)
• M53: 50,597,740 km (0.083 R)
• M54: 51,082,287 km (0.091 R)
• M55: 53,117,566 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 15,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit