🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.45 AU - 0.59 AU

Year: 134 Days

Day: 24.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.78 AU - 0.82 AU

Year: 255 Days

Day: 29.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.41 AU - 3.41 AU

Year: 2245 Days

Day: 38.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.1

Radius: 9.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.04 AU - 5.9 AU

Year: 4560 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,630,790 km

• M1: 308,920 km (0.118 R)
• M2: 439,070 km (0.069 R)
• M3: 540,497 km (0.088 R)
• M4: 778,956 km (0.114 R)
• M5: 846,275 km (0.115 R)
• M6: 977,323 km (0.113 R)
• M7: 1,061,397 km (0.106 R)
• M8: 1,126,173 km (0.117 R)
• M9: 1,225,955 km (0.118 R)
• M10: 1,305,840 km (0.088 R)
• M11: 1,387,371 km (0.026 R)
• M12: 1,555,967 km (0.027 R)
• M13: 1,630,467 km (0.105 R)
• M14: 1,693,298 km (0.105 R)
• M15: 1,900,342 km (0.05 R)
• M16: 1,993,691 km (0.115 R)
• M17: 2,212,702 km (0.111 R)
• M18: 2,310,988 km (0.054 R)
• M19: 2,644,442 km (0.099 R)
• M20: 2,779,229 km (0.115 R)
• M21: 2,962,337 km (0.033 R)
• M22: 3,165,491 km (0.086 R)
• M23: 3,260,785 km (0.042 R)
• M24: 3,421,602 km (0.091 R)
• M25: 3,535,895 km (0.052 R)
• M26: 3,618,324 km (0.098 R)
• M27: 3,801,880 km (0.077 R)
• M28: 3,988,578 km (0.114 R)
• M29: 4,213,125 km (0.098 R)
• M30: 4,300,490 km (0.037 R)
• M31: 4,424,058 km (0.036 R)
• M32: 4,513,069 km (0.092 R)
• M33: 4,692,736 km (0.076 R)
• M34: 4,801,643 km (0.051 R)
• M35: 4,874,796 km (0.081 R)
• M36: 5,059,250 km (0.083 R)
• M37: 5,189,700 km (0.065 R)
• M38: 5,416,041 km (0.108 R)
• M39: 5,742,314 km (0.101 R)
• M40: 5,878,448 km (0.101 R)
• M41: 6,094,767 km (0.112 R)
• M42: 6,595,920 km (0.08 R)
• M43: 6,882,400 km (0.067 R)
• M44: 7,573,841 km (0.089 R)
• M45: 7,766,373 km (0.118 R)
• M46: 7,895,626 km (0.064 R)
• M47: 8,375,386 km (0.057 R)
• M48: 8,864,721 km (0.064 R)
• M49: 9,090,315 km (0.035 R)
• M50: 9,226,449 km (0.064 R)
• M51: 9,754,978 km (0.087 R)
• M52: 9,847,878 km (0.118 R)
• M53: 10,175,498 km (0.112 R)
• M54: 10,649,723 km (0.081 R)
• M55: 11,228,218 km (0.045 R)
• M56: 11,742,834 km (0.093 R)
• M57: 11,817,035 km (0.088 R)
• M58: 12,617,683 km (0.096 R)
• M59: 12,999,008 km (0.114 R)
• M60: 13,384,073 km (0.108 R)
• M61: 13,799,057 km (0.06 R)
• M62: 13,982,015 km (0.056 R)
• M63: 14,455,941 km (0.039 R)
• M64: 16,046,316 km (0.109 R)
• M65: 16,266,225 km (0.08 R)
• M66: 16,487,032 km (0.075 R)
• M67: 16,792,511 km (0.084 R)
• M68: 17,719,718 km (0.112 R)
• M69: 17,890,110 km (0.051 R)
• M70: 17,975,531 km (0.11 R)
• M71: 18,347,132 km (0.118 R)
• M72: 18,634,808 km (0.071 R)
• M73: 18,981,875 km (0.07 R)
• M74: 19,272,843 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.3

Radius: 4.7

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.43 AU - 17.81 AU

Year: 20957 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,630,790 km

• M1: 226,940 km (0.068 R)
• M2: 399,426 km (0.1 R)
• M3: 744,549 km (0.087 R)
• M4: 1,233,434 km (0.107 R)
• M5: 1,886,130 km (0.077 R)
• M6: 2,473,152 km (0.078 R)
• M7: 2,691,266 km (0.112 R)
• M8: 3,079,323 km (0.051 R)
• M9: 3,179,104 km (0.031 R)
• M10: 4,345,070 km (0.076 R)
• M11: 5,873,362 km (0.047 R)
• M12: 6,544,009 km (0.095 R)
• M13: 6,715,448 km (0.114 R)
• M14: 7,194,461 km (0.064 R)
• M15: 7,415,866 km (0.041 R)
• M16: 7,505,026 km (0.12 R)
• M17: 7,819,929 km (0.081 R)
• M18: 8,649,450 km (0.106 R)
• M19: 8,884,767 km (0.099 R)
• M20: 11,351,636 km (0.059 R)
• M21: 11,712,765 km (0.085 R)
• M22: 11,868,796 km (0.088 R)
• M23: 12,605,715 km (0.104 R)
• M24: 13,683,867 km (0.101 R)
• M25: 13,958,080 km (0.116 R)
• M26: 14,013,132 km (0.083 R)
• M27: 14,289,439 km (0.059 R)
• M28: 14,903,688 km (0.117 R)
• M29: 15,129,132 km (0.103 R)
• M30: 17,683,067 km (0.112 R)
• M31: 18,644,233 km (0.025 R)
• M32: 18,887,180 km (0.066 R)
• M33: 19,684,088 km (0.078 R)
• M34: 20,242,088 km (0.111 R)
• M35: 21,947,204 km (0.092 R)
• M36: 22,203,765 km (0.103 R)
• M37: 22,396,746 km (0.065 R)
• M38: 23,697,799 km (0.115 R)
• M39: 24,490,069 km (0.092 R)
• M40: 25,156,976 km (0.066 R)
• M41: 25,291,166 km (0.094 R)
• M42: 25,694,781 km (0.12 R)
• M43: 28,091,937 km (0.116 R)
• M44: 28,161,500 km (0.085 R)
• M45: 29,281,838 km (0.1 R)
• M46: 29,705,649 km (0.098 R)
• M47: 29,776,559 km (0.026 R)
• M48: 30,559,554 km (0.052 R)
• M49: 32,145,590 km (0.082 R)
• M50: 33,684,504 km (0.113 R)
• M51: 35,472,348 km (0.113 R)
• M52: 35,848,736 km (0.093 R)
• M53: 36,681,248 km (0.114 R)
• M54: 38,211,335 km (0.071 R)
• M55: 38,519,956 km (0.094 R)
• M56: 40,074,876 km (0.069 R)
• M57: 41,096,480 km (0.119 R)
• M58: 41,888,152 km (0.102 R)
• M59: 45,676,119 km (0.117 R)
• M60: 46,003,440 km (0.114 R)
• M61: 46,167,548 km (0.082 R)
• M62: 48,483,772 km (0.084 R)
• M63: 48,734,050 km (0.11 R)
• M64: 48,984,925 km (0.042 R)
• M65: 49,152,325 km (0.081 R)
• M66: 49,403,949 km (0.102 R)
• M67: 51,007,040 km (0.091 R)
• M68: 54,004,383 km (0.066 R)
• M69: 54,523,936 km (0.119 R)
• M70: 56,355,313 km (0.115 R)
• M71: 56,882,197 km (0.106 R)
• M72: 57,322,613 km (0.033 R)
• M73: 57,587,401 km (0.117 R)
• M74: 57,852,638 km (0.074 R)
• M75: 58,917,326 km (0.1 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 13,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit