🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.76 AU - 1.06 AU

Year: 322 Days

Day: 30.8 Hours

Environment

Temp: 49 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.18 AU - 1.76 AU

Year: 661 Days

Day: 28.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.91 AU - 2.21 AU

Year: 1096 Days

Day: 30.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.02 AU - 2.7 AU

Year: 1345 Days

Day: 41.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.95 AU - 3.85 AU

Year: 2325 Days

Day: 45.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.13 AU - 4.15 AU

Year: 2575 Days

Day: 31.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 8.5

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.99 AU - 7.63 AU

Year: 6591 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,110,426 km

• M1: 108,758 km (0.111 R)
• M2: 400,473 km (0.081 R)
• M3: 834,307 km (0.062 R)
• M4: 1,487,152 km (0.058 R)
• M5: 1,901,987 km (0.046 R)
• M6: 2,170,216 km (0.092 R)
• M7: 2,481,978 km (0.093 R)
• M8: 4,222,400 km (0.054 R)
• M9: 5,087,973 km (0.081 R)
• M10: 5,835,663 km (0.028 R)
• M11: 7,744,233 km (0.042 R)
• M12: 8,393,937 km (0.082 R)
• M13: 9,301,248 km (0.075 R)
• M14: 9,663,574 km (0.095 R)
• M15: 11,208,172 km (0.105 R)
• M16: 11,670,728 km (0.071 R)
• M17: 12,744,093 km (0.103 R)
• M18: 15,841,517 km (0.115 R)
• M19: 19,407,781 km (0.094 R)
• M20: 19,850,889 km (0.11 R)
• M21: 20,376,427 km (0.092 R)
• M22: 21,455,177 km (0.098 R)
• M23: 22,652,858 km (0.057 R)
• M24: 24,318,181 km (0.085 R)
• M25: 24,747,078 km (0.117 R)
• M26: 25,619,683 km (0.07 R)
• M27: 27,704,628 km (0.078 R)
• M28: 28,266,518 km (0.095 R)
• M29: 33,459,658 km (0.111 R)
• M30: 34,634,151 km (0.094 R)
• M31: 38,554,363 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.6

Radius: 9.1

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.08 AU - 12.02 AU

Year: 12708 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,110,426 km

• M1: 113,545 km (0.114 R)
• M2: 1,020,407 km (0.098 R)
• M3: 1,326,185 km (0.046 R)
• M4: 2,712,658 km (0.109 R)
• M5: 3,924,401 km (0.113 R)
• M6: 9,247,093 km (0.084 R)
• M7: 9,684,069 km (0.093 R)
• M8: 11,925,045 km (0.085 R)
• M9: 13,413,244 km (0.068 R)
• M10: 13,916,791 km (0.073 R)
• M11: 16,183,348 km (0.085 R)
• M12: 18,754,487 km (0.101 R)
• M13: 21,208,191 km (0.096 R)
• M14: 27,007,203 km (0.108 R)
• M15: 27,362,199 km (0.115 R)
• M16: 33,782,042 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.7

Radius: 5

Gravity: 37.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.42 AU - 17.74 AU

Year: 20646 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,110,426 km

• M1: 62,233 km (0.117 R)
• M2: 218,413 km (0.041 R)
• M3: 408,103 km (0.039 R)
• M4: 598,242 km (0.071 R)
• M5: 1,029,383 km (0.062 R)
• M6: 1,236,875 km (0.1 R)
• M7: 1,991,896 km (0.068 R)
• M8: 4,420,767 km (0.094 R)
• M9: 6,903,643 km (0.089 R)
• M10: 7,593,887 km (0.059 R)
• M11: 8,995,918 km (0.09 R)
• M12: 9,168,106 km (0.11 R)
• M13: 10,498,779 km (0.109 R)
• M14: 15,913,922 km (0.092 R)
• M15: 17,289,176 km (0.063 R)
• M16: 19,593,432 km (0.073 R)
• M17: 20,669,339 km (0.097 R)
• M18: 22,303,547 km (0.106 R)
• M19: 22,937,842 km (0.112 R)
• M20: 23,259,627 km (0.074 R)
• M21: 26,291,527 km (0.092 R)
• M22: 34,649,111 km (0.048 R)
• M23: 35,356,858 km (0.044 R)
• M24: 37,984,545 km (0.104 R)
• M25: 39,806,946 km (0.043 R)
• M26: 48,379,652 km (0.084 R)
• M27: 50,699,915 km (0.103 R)
• M28: 63,631,454 km (0.044 R)
• M29: 72,909,813 km (0.095 R)
• M30: 75,008,821 km (0.056 R)
• M31: 75,954,429 km (0.108 R)
• M32: 81,298,215 km (0.108 R)
• M33: 83,808,018 km (0.062 R)
• M34: 85,081,994 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 12,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit