🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.89 AU - 1.13 AU

Year: 373 Days

Day: 16.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,441,272 km

• M1: 25,132 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.07 AU - 2.19 AU

Year: 1141 Days

Day: 43.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.24 AU - 2.92 AU

Year: 1521 Days

Day: 44.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.8

Radius: 9.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.96 AU - 6.08 AU

Year: 4761 Days

Day: 12.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,441,272 km

• M1: 113,096 km (0.088 R)
• M2: 1,009,337 km (0.097 R)
• M3: 1,318,855 km (0.119 R)
• M4: 2,566,501 km (0.092 R)
• M5: 2,858,217 km (0.054 R)
• M6: 3,601,718 km (0.083 R)
• M7: 6,985,173 km (0.044 R)
• M8: 7,404,646 km (0.094 R)
• M9: 8,730,233 km (0.072 R)
• M10: 9,181,869 km (0.1 R)
• M11: 10,866,490 km (0.106 R)
• M12: 11,928,934 km (0.103 R)
• M13: 12,226,335 km (0.056 R)
• M14: 12,616,187 km (0.116 R)
• M15: 13,329,619 km (0.077 R)
• M16: 13,789,034 km (0.06 R)
• M17: 14,258,921 km (0.114 R)
• M18: 14,642,490 km (0.102 R)
• M19: 15,834,785 km (0.107 R)
• M20: 16,402,359 km (0.115 R)
• M21: 18,130,813 km (0.033 R)
• M22: 19,154,811 km (0.108 R)
• M23: 19,622,005 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.6

Radius: 7.8

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.45 AU - 16.49 AU

Year: 18148 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,441,272 km

• M1: 97,388 km (0.115 R)
• M2: 390,899 km (0.07 R)
• M3: 979,268 km (0.059 R)
• M4: 1,273,975 km (0.1 R)
• M5: 2,975,502 km (0.092 R)
• M6: 3,358,173 km (0.08 R)
• M7: 3,631,339 km (0.063 R)
• M8: 4,541,492 km (0.105 R)
• M9: 5,671,405 km (0.066 R)
• M10: 6,100,003 km (0.113 R)
• M11: 12,279,741 km (0.112 R)
• M12: 15,542,471 km (0.086 R)
• M13: 20,946,694 km (0.047 R)
• M14: 22,735,585 km (0.051 R)
• M15: 23,124,839 km (0.09 R)
• M16: 29,050,560 km (0.031 R)
• M17: 30,557,908 km (0.113 R)
• M18: 45,764,681 km (0.12 R)
• M19: 64,948,963 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.5

Radius: 3.4

Gravity: 55.67 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 15.27 AU - 24.23 AU

Year: 32220 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,441,272 km

• M1: 47,423 km (0.112 R)
• M2: 197,918 km (0.081 R)
• M3: 545,135 km (0.089 R)
• M4: 836,850 km (0.103 R)
• M5: 1,017,565 km (0.111 R)
• M6: 1,603,689 km (0.117 R)
• M7: 2,697,100 km (0.114 R)
• M8: 3,062,418 km (0.102 R)
• M9: 3,334,088 km (0.051 R)
• M10: 3,523,927 km (0.113 R)
• M11: 4,065,621 km (0.086 R)
• M12: 4,173,182 km (0.106 R)
• M13: 4,979,216 km (0.073 R)
• M14: 6,842,457 km (0.044 R)
• M15: 8,702,856 km (0.049 R)
• M16: 8,881,626 km (0.085 R)
• M17: 9,941,377 km (0.1 R)
• M18: 10,136,752 km (0.085 R)
• M19: 10,467,961 km (0.12 R)
• M20: 10,602,599 km (0.114 R)
• M21: 12,609,156 km (0.047 R)
• M22: 14,854,919 km (0.115 R)
• M23: 18,999,678 km (0.117 R)
• M24: 25,638,532 km (0.107 R)
• M25: 25,760,604 km (0.113 R)
• M26: 30,692,546 km (0.113 R)
• M27: 39,213,342 km (0.05 R)
• M28: 45,512,759 km (0.102 R)
• M29: 46,051,161 km (0.027 R)
• M30: 46,412,590 km (0.112 R)
• M31: 49,939,958 km (0.118 R)
• M32: 52,453,651 km (0.079 R)
• M33: 55,050,520 km (0.105 R)
• M34: 55,457,427 km (0.033 R)
• M35: 65,380,104 km (0.114 R)
• M36: 71,479,807 km (0.104 R)
• M37: 93,758,221 km (0.084 R)
• M38: 99,067,151 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.6

Radius: 3.5

Gravity: 38.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 19.33 AU - 20.33 AU

Year: 32416 Days

Day: 22.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,441,272 km

• M1: 43,533 km (0.087 R)
• M2: 313,707 km (0.117 R)
• M3: 538,702 km (0.048 R)
• M4: 749,934 km (0.097 R)
• M5: 949,049 km (0.091 R)
• M6: 1,782,608 km (0.097 R)
• M7: 2,665,086 km (0.037 R)
• M8: 3,739,648 km (0.057 R)
• M9: 5,234,579 km (0.09 R)
• M10: 5,694,892 km (0.05 R)
• M11: 5,868,724 km (0.099 R)
• M12: 6,599,809 km (0.107 R)
• M13: 7,754,406 km (0.066 R)
• M14: 8,632,844 km (0.04 R)
• M15: 14,755,137 km (0.084 R)
• M16: 22,927,968 km (0.088 R)
• M17: 24,837,136 km (0.079 R)
• M18: 34,101,433 km (0.073 R)
• M19: 34,530,779 km (0.087 R)
• M20: 34,819,054 km (0.089 R)
• M21: 35,546,548 km (0.084 R)
• M22: 36,284,066 km (0.082 R)
• M23: 47,351,167 km (0.117 R)
• M24: 48,784,614 km (0.07 R)
• M25: 54,808,022 km (0.11 R)
• M26: 66,953,425 km (0.063 R)
• M27: 68,077,353 km (0.097 R)
• M28: 73,885,790 km (0.094 R)
• M29: 83,851,850 km (0.038 R)
• M30: 88,345,471 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 10,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit