🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.43 AU - 0.63 AU

Year: 136 Days

Day: 38.8 Hours

Environment

Temp: 244 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.17 AU - 1.29 AU

Year: 479 Days

Day: 39.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,880,400 km

• M1: 108,159 km (0.097 R)
• M2: 533,466 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.38 AU - 1.54 AU

Year: 620 Days

Day: 36.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.06 AU - 5.06 AU

Year: 4000 Days

Day: 29.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,880,400 km

• M1: 3,009,760 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 13.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.25 AU - 8.01 AU

Year: 6691 Days

Day: 7.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,880,400 km

• M1: 166,353 km (0.061 R)
• M2: 333,304 km (0.083 R)
• M3: 537,655 km (0.064 R)
• M4: 676,631 km (0.08 R)
• M5: 1,281,007 km (0.118 R)
• M6: 1,426,117 km (0.11 R)
• M7: 1,559,857 km (0.102 R)
• M8: 1,768,845 km (0.091 R)
• M9: 1,931,757 km (0.097 R)
• M10: 2,234,244 km (0.111 R)
• M11: 2,552,289 km (0.098 R)
• M12: 3,121,958 km (0.06 R)
• M13: 3,209,772 km (0.11 R)
• M14: 3,523,778 km (0.075 R)
• M15: 3,754,308 km (0.104 R)
• M16: 3,895,080 km (0.08 R)
• M17: 4,550,318 km (0.095 R)
• M18: 4,751,079 km (0.091 R)
• M19: 4,903,669 km (0.116 R)
• M20: 5,006,293 km (0.091 R)
• M21: 5,161,575 km (0.091 R)
• M22: 5,530,334 km (0.117 R)
• M23: 5,771,935 km (0.06 R)
• M24: 6,265,608 km (0.119 R)
• M25: 6,630,776 km (0.096 R)
• M26: 7,089,742 km (0.1 R)
• M27: 7,648,191 km (0.104 R)
• M28: 7,947,836 km (0.112 R)
• M29: 8,651,843 km (0.05 R)
• M30: 9,090,165 km (0.085 R)
• M31: 9,344,033 km (0.118 R)
• M32: 9,439,775 km (0.078 R)
• M33: 9,664,471 km (0.085 R)
• M34: 10,349,480 km (0.065 R)
• M35: 10,481,724 km (0.102 R)
• M36: 10,781,369 km (0.066 R)
• M37: 11,389,185 km (0.07 R)
• M38: 12,008,221 km (0.038 R)
• M39: 12,321,778 km (0.086 R)
• M40: 12,921,666 km (0.11 R)
• M41: 13,135,591 km (0.108 R)
• M42: 13,278,905 km (0.1 R)
• M43: 13,711,991 km (0.119 R)
• M44: 14,003,408 km (0.118 R)
• M45: 14,223,167 km (0.097 R)
• M46: 14,964,275 km (0.119 R)
• M47: 15,679,951 km (0.119 R)
• M48: 16,061,127 km (0.04 R)
• M49: 16,252,911 km (0.079 R)
• M50: 17,223,053 km (0.11 R)
• M51: 18,132,160 km (0.091 R)
• M52: 19,056,824 km (0.109 R)
• M53: 19,382,050 km (0.111 R)
• M54: 19,504,570 km (0.066 R)
• M55: 20,244,631 km (0.118 R)
• M56: 21,329,814 km (0.105 R)
• M57: 21,794,615 km (0.08 R)
• M58: 22,092,165 km (0.107 R)
• M59: 22,348,276 km (0.093 R)
• M60: 23,513,045 km (0.115 R)
• M61: 23,643,644 km (0.102 R)
• M62: 24,653,280 km (0.045 R)
• M63: 24,830,255 km (0.092 R)
• M64: 25,052,108 km (0.032 R)
• M65: 26,669,112 km (0.118 R)
• M66: 27,078,561 km (0.109 R)
• M67: 27,215,443 km (0.034 R)
• M68: 27,949,819 km (0.069 R)
• M69: 28,319,475 km (0.083 R)
• M70: 30,286,538 km (0.104 R)
• M71: 30,809,083 km (0.106 R)
• M72: 31,190,857 km (0.118 R)
• M73: 31,430,363 km (0.108 R)
• M74: 31,862,850 km (0.066 R)
• M75: 32,297,432 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.1

Radius: 7.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.63 AU - 17.53 AU

Year: 22662 Days

Day: 24.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 33,880,400 km

• M1: 124,615 km (0.11 R)
• M2: 663,766 km (0.104 R)
• M3: 884,273 km (0.075 R)
• M4: 1,033,721 km (0.117 R)
• M5: 1,175,390 km (0.103 R)
• M6: 1,477,877 km (0.116 R)
• M7: 1,566,140 km (0.08 R)
• M8: 1,975,739 km (0.106 R)
• M9: 2,253,393 km (0.107 R)
• M10: 2,396,707 km (0.096 R)
• M11: 2,564,407 km (0.039 R)
• M12: 2,692,762 km (0.078 R)
• M13: 3,915,575 km (0.093 R)
• M14: 4,831,263 km (0.054 R)
• M15: 5,177,732 km (0.11 R)
• M16: 5,286,041 km (0.113 R)
• M17: 5,922,879 km (0.099 R)
• M18: 6,235,987 km (0.052 R)
• M19: 8,194,074 km (0.088 R)
• M20: 9,156,886 km (0.105 R)
• M21: 9,452,790 km (0.118 R)
• M22: 9,651,755 km (0.099 R)
• M23: 10,087,534 km (0.085 R)
• M24: 10,839,563 km (0.09 R)
• M25: 10,978,389 km (0.113 R)
• M26: 11,117,665 km (0.103 R)
• M27: 11,327,700 km (0.118 R)
• M28: 11,822,869 km (0.118 R)
• M29: 12,325,069 km (0.088 R)
• M30: 12,433,677 km (0.051 R)
• M31: 12,506,083 km (0.112 R)
• M32: 12,981,056 km (0.064 R)
• M33: 13,054,658 km (0.098 R)
• M34: 15,016,185 km (0.117 R)
• M35: 15,481,734 km (0.099 R)
• M36: 15,794,842 km (0.093 R)
• M37: 16,030,908 km (0.109 R)
• M38: 16,666,400 km (0.094 R)
• M39: 17,757,267 km (0.114 R)
• M40: 18,538,767 km (0.09 R)
• M41: 20,177,611 km (0.045 R)
• M42: 21,513,221 km (0.12 R)
• M43: 23,188,867 km (0.026 R)
• M44: 23,591,883 km (0.103 R)
• M45: 25,135,135 km (0.12 R)
• M46: 25,180,912 km (0.118 R)
• M47: 25,826,277 km (0.062 R)
• M48: 26,150,905 km (0.113 R)
• M49: 26,197,430 km (0.099 R)
• M50: 26,243,954 km (0.107 R)
• M51: 26,477,028 km (0.109 R)
• M52: 27,368,781 km (0.103 R)
• M53: 28,413,572 km (0.098 R)
• M54: 28,748,672 km (0.111 R)
• M55: 29,568,169 km (0.076 R)
• M56: 30,346,526 km (0.114 R)
• M57: 31,378,153 km (0.11 R)
• M58: 32,321,368 km (0.118 R)
• M59: 32,371,334 km (0.11 R)
• M60: 32,521,231 km (0.1 R)
• M61: 32,771,508 km (0.058 R)
• M62: 33,779,050 km (0.108 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 10,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit