🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.78 AU - 0.8 AU

Year: 260 Days

Day: 19.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.74 AU - 0.84 AU

Year: 260 Days

Day: 38.8 Hours

Environment

Temp: 86 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,879,095 km

• M1: 254,167 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.87 AU - 1.03 AU

Year: 343 Days

Day: 18 Hours

Environment

Temp: 28 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,879,095 km

• M1: 38,297 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1 AU - 1.62 AU

Year: 556 Days

Day: 38.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 167.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.65 AU - 1.71 AU

Year: 808 Days

Day: 21.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,879,095 km

• M1: 23,936 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397

Radius: 11.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.39 AU - 7.27 AU

Year: 5906 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,879,095 km

• M1: 143,016 km (0.11 R)
• M2: 564,732 km (0.036 R)
• M3: 1,492,837 km (0.099 R)
• M4: 3,180,750 km (0.083 R)
• M5: 3,705,090 km (0.114 R)
• M6: 4,147,003 km (0.114 R)
• M7: 4,825,130 km (0.115 R)
• M8: 5,381,185 km (0.092 R)
• M9: 5,979,576 km (0.107 R)
• M10: 6,558,819 km (0.094 R)
• M11: 7,108,442 km (0.101 R)
• M12: 7,583,864 km (0.073 R)
• M13: 8,712,879 km (0.068 R)
• M14: 9,297,807 km (0.076 R)
• M15: 9,743,309 km (0.053 R)
• M16: 11,763,180 km (0.077 R)
• M17: 12,478,258 km (0.081 R)
• M18: 16,089,251 km (0.076 R)
• M19: 16,496,606 km (0.063 R)
• M20: 17,945,761 km (0.054 R)
• M21: 18,958,089 km (0.092 R)
• M22: 23,168,671 km (0.084 R)
• M23: 23,613,874 km (0.081 R)
• M24: 24,674,822 km (0.111 R)
• M25: 25,609,211 km (0.072 R)
• M26: 26,810,332 km (0.088 R)
• M27: 27,301,013 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.3

Radius: 13.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.5 AU - 9.54 AU

Year: 10893 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,879,095 km

• M1: 174,730 km (0.106 R)
• M2: 1,598,453 km (0.092 R)
• M3: 2,174,854 km (0.078 R)
• M4: 2,908,482 km (0.104 R)
• M5: 3,661,109 km (0.071 R)
• M6: 5,132,703 km (0.101 R)
• M7: 5,840,301 km (0.096 R)
• M8: 6,788,901 km (0.099 R)
• M9: 17,927,510 km (0.104 R)
• M10: 24,869,449 km (0.075 R)
• M11: 29,989,885 km (0.095 R)
• M12: 35,554,776 km (0.107 R)
• M13: 38,349,863 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.3

Radius: 12.4

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.13 AU - 11.59 AU

Year: 13272 Days

Day: 13.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,879,095 km

• M1: 154,535 km (0.076 R)
• M2: 597,793 km (0.081 R)
• M3: 1,105,079 km (0.064 R)
• M4: 2,906,687 km (0.116 R)
• M5: 4,124,114 km (0.112 R)
• M6: 4,514,864 km (0.061 R)
• M7: 5,441,623 km (0.059 R)
• M8: 5,838,954 km (0.057 R)
• M9: 7,987,778 km (0.117 R)
• M10: 8,454,823 km (0.052 R)
• M11: 9,139,532 km (0.096 R)
• M12: 10,289,641 km (0.113 R)
• M13: 12,500,398 km (0.117 R)
• M14: 13,003,346 km (0.108 R)
• M15: 13,389,458 km (0.042 R)
• M16: 16,310,656 km (0.116 R)
• M17: 31,796,878 km (0.057 R)
• M18: 43,020,159 km (0.056 R)
• M19: 44,168,323 km (0.118 R)
• M20: 45,632,138 km (0.11 R)
• M21: 46,826,228 km (0.109 R)
• M22: 53,275,093 km (0.111 R)
• M23: 57,830,797 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.1

Radius: 3.8

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.51 AU - 15.07 AU

Year: 21094 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,879,095 km

• M1: 47,273 km (0.107 R)
• M2: 237,113 km (0.119 R)
• M3: 862,881 km (0.081 R)
• M4: 1,019,809 km (0.069 R)
• M5: 1,184,067 km (0.093 R)
• M6: 1,327,980 km (0.085 R)
• M7: 1,991,746 km (0.115 R)
• M8: 2,213,899 km (0.088 R)
• M9: 5,204,061 km (0.034 R)
• M10: 12,648,799 km (0.072 R)
• M11: 14,953,055 km (0.116 R)
• M12: 15,340,813 km (0.069 R)
• M13: 16,203,693 km (0.115 R)
• M14: 17,809,028 km (0.12 R)
• M15: 18,538,767 km (0.044 R)
• M16: 19,517,137 km (0.08 R)
• M17: 24,570,104 km (0.086 R)
• M18: 24,838,931 km (0.116 R)
• M19: 25,473,825 km (0.079 R)
• M20: 26,212,539 km (0.115 R)
• M21: 30,739,520 km (0.079 R)
• M22: 31,894,266 km (0.094 R)
• M23: 32,644,051 km (0.092 R)
• M24: 34,963,566 km (0.117 R)
• M25: 37,984,695 km (0.076 R)
• M26: 40,175,256 km (0.115 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: 379 - 18,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit