🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.5 AU - 0.78 AU

Year: 187 Days

Day: 24.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,496,446 km

• M1: 193,280 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.04 AU - 1.06 AU

Year: 393 Days

Day: 47.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.8 AU - 2.62 AU

Year: 1200 Days

Day: 24.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,496,446 km

• M1: 1,177,784 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.7

Radius: 14.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.47 AU - 5.89 AU

Year: 4944 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 44,496,446 km

• M1: 185,801 km (0.062 R)
• M2: 413,189 km (0.082 R)
• M3: 679,474 km (0.071 R)
• M4: 773,870 km (0.037 R)
• M5: 951,592 km (0.117 R)
• M6: 1,230,592 km (0.094 R)
• M7: 1,699,581 km (0.07 R)
• M8: 1,817,016 km (0.073 R)
• M9: 1,937,292 km (0.102 R)
• M10: 2,060,411 km (0.107 R)
• M11: 2,150,021 km (0.063 R)
• M12: 2,370,677 km (0.096 R)
• M13: 2,522,071 km (0.11 R)
• M14: 2,637,859 km (0.091 R)
• M15: 2,755,443 km (0.07 R)
• M16: 2,914,915 km (0.092 R)
• M17: 3,369,842 km (0.112 R)
• M18: 3,803,227 km (0.094 R)
• M19: 4,842,782 km (0.058 R)
• M20: 4,963,657 km (0.107 R)
• M21: 5,208,399 km (0.101 R)
• M22: 5,382,083 km (0.084 R)
• M23: 5,760,715 km (0.086 R)
• M24: 5,863,189 km (0.113 R)
• M25: 6,018,173 km (0.084 R)
• M26: 6,464,423 km (0.104 R)
• M27: 6,678,199 km (0.027 R)
• M28: 7,417,062 km (0.105 R)
• M29: 8,442,556 km (0.096 R)
• M30: 8,676,527 km (0.076 R)
• M31: 9,150,902 km (0.097 R)
• M32: 9,664,322 km (0.064 R)
• M33: 9,755,876 km (0.116 R)
• M34: 10,719,286 km (0.103 R)
• M35: 11,485,825 km (0.105 R)
• M36: 12,568,914 km (0.081 R)
• M37: 13,038,202 km (0.076 R)
• M38: 13,547,434 km (0.106 R)
• M39: 14,831,582 km (0.092 R)
• M40: 15,185,231 km (0.097 R)
• M41: 16,009,366 km (0.115 R)
• M42: 16,591,301 km (0.051 R)
• M43: 16,848,011 km (0.096 R)
• M44: 17,888,465 km (0.111 R)
• M45: 18,454,244 km (0.078 R)
• M46: 18,758,526 km (0.094 R)
• M47: 18,911,265 km (0.089 R)
• M48: 19,064,453 km (0.044 R)
• M49: 19,294,834 km (0.102 R)
• M50: 19,875,274 km (0.062 R)
• M51: 20,618,626 km (0.094 R)
• M52: 20,894,783 km (0.119 R)
• M53: 21,570,517 km (0.108 R)
• M54: 23,066,196 km (0.099 R)
• M55: 23,847,247 km (0.11 R)
• M56: 25,773,918 km (0.112 R)
• M57: 25,901,375 km (0.105 R)
• M58: 26,114,104 km (0.054 R)
• M59: 26,284,795 km (0.118 R)
• M60: 26,798,963 km (0.114 R)
• M61: 27,837,321 km (0.085 R)
• M62: 29,463,749 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.9

Radius: 14.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.07 AU - 8.97 AU

Year: 7532 Days

Day: 11.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,496,446 km

• M1: 219,460 km (0.099 R)
• M2: 400,473 km (0.06 R)
• M3: 562,937 km (0.095 R)
• M4: 677,080 km (0.115 R)
• M5: 950,096 km (0.049 R)
• M6: 1,222,065 km (0.073 R)
• M7: 1,418,188 km (0.106 R)
• M8: 1,541,157 km (0.117 R)
• M9: 1,689,259 km (0.06 R)
• M10: 1,887,327 km (0.064 R)
• M11: 2,163,634 km (0.097 R)
• M12: 2,282,714 km (0.111 R)
• M13: 2,453,405 km (0.087 R)
• M14: 2,912,072 km (0.064 R)
• M15: 3,097,873 km (0.102 R)
• M16: 3,233,109 km (0.112 R)
• M17: 5,457,181 km (0.048 R)
• M18: 5,588,528 km (0.037 R)
• M19: 6,090,578 km (0.035 R)
• M20: 6,261,120 km (0.117 R)
• M21: 6,923,988 km (0.053 R)
• M22: 7,102,159 km (0.075 R)
• M23: 7,318,029 km (0.086 R)
• M24: 7,426,936 km (0.054 R)
• M25: 7,941,702 km (0.043 R)
• M26: 8,241,048 km (0.083 R)
• M27: 8,582,430 km (0.077 R)
• M28: 8,928,300 km (0.117 R)
• M29: 9,200,718 km (0.036 R)
• M30: 10,603,198 km (0.049 R)
• M31: 11,057,826 km (0.078 R)
• M32: 11,730,418 km (0.1 R)
• M33: 11,943,445 km (0.093 R)
• M34: 12,677,073 km (0.047 R)
• M35: 12,939,468 km (0.11 R)
• M36: 13,115,395 km (0.051 R)
• M37: 13,425,362 km (0.12 R)
• M38: 14,007,297 km (0.102 R)
• M39: 15,242,228 km (0.071 R)
• M40: 15,661,551 km (0.096 R)
• M41: 16,274,154 km (0.115 R)
• M42: 16,369,149 km (0.119 R)
• M43: 16,750,773 km (0.045 R)
• M44: 17,717,624 km (0.099 R)
• M45: 17,815,311 km (0.089 R)
• M46: 18,060,353 km (0.043 R)
• M47: 18,653,059 km (0.053 R)
• M48: 22,552,477 km (0.046 R)
• M49: 23,137,255 km (0.094 R)
• M50: 23,404,587 km (0.111 R)
• M51: 23,673,115 km (0.115 R)
• M52: 25,085,618 km (0.074 R)
• M53: 26,805,395 km (0.083 R)
• M54: 27,991,856 km (0.113 R)
• M55: 28,276,840 km (0.098 R)
• M56: 30,944,170 km (0.099 R)
• M57: 31,416,301 km (0.101 R)
• M58: 32,069,296 km (0.111 R)
• M59: 33,087,159 km (0.05 R)
• M60: 34,176,681 km (0.095 R)
• M61: 34,603,483 km (0.104 R)
• M62: 35,154,901 km (0.11 R)
• M63: 35,647,377 km (0.106 R)
• M64: 36,080,314 km (0.105 R)
• M65: 36,951,272 km (0.117 R)
• M66: 37,201,400 km (0.073 R)
• M67: 37,452,126 km (0.059 R)
• M68: 37,892,243 km (0.059 R)
• M69: 38,270,726 km (0.077 R)
• M70: 38,968,151 km (0.086 R)
• M71: 39,605,737 km (0.081 R)
• M72: 40,504,072 km (0.045 R)
• M73: 41,474,214 km (0.093 R)
• M74: 41,864,366 km (0.077 R)
• M75: 42,125,115 km (0.083 R)
• M76: 42,321,088 km (0.071 R)
• M77: 42,779,456 km (0.085 R)
• M78: 43,107,823 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 13,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit