🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.6 AU - 0.72 AU

Year: 201 Days

Day: 29.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,613,757 km

• M1: 23,337 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.68 AU - 1.06 AU

Year: 304 Days

Day: 17.4 Hours

Environment

Temp: 50 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.44 AU - 2.94 AU

Year: 1653 Days

Day: 13 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.09 AU - 4.25 AU

Year: 2635 Days

Day: 22.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 9.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.75 AU - 7.75 AU

Year: 7315 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,613,757 km

• M1: 127,607 km (0.097 R)
• M2: 551,119 km (0.06 R)
• M3: 1,433,148 km (0.083 R)
• M4: 1,808,040 km (0.075 R)
• M5: 2,905,939 km (0.036 R)
• M6: 4,281,042 km (0.059 R)
• M7: 5,024,544 km (0.077 R)
• M8: 5,731,693 km (0.117 R)
• M9: 7,833,992 km (0.099 R)
• M10: 8,500,899 km (0.118 R)
• M11: 9,337,301 km (0.088 R)
• M12: 10,548,445 km (0.11 R)
• M13: 12,097,082 km (0.048 R)
• M14: 15,592,436 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.1

Radius: 14.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.04 AU - 11.3 AU

Year: 10406 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,613,757 km

• M1: 184,753 km (0.102 R)
• M2: 721,959 km (0.104 R)
• M3: 1,309,729 km (0.112 R)
• M4: 1,812,079 km (0.11 R)
• M5: 3,444,341 km (0.06 R)
• M6: 6,358,807 km (0.116 R)
• M7: 9,894,403 km (0.059 R)
• M8: 10,689,965 km (0.106 R)
• M9: 11,585,158 km (0.116 R)
• M10: 15,957,904 km (0.094 R)
• M11: 17,733,631 km (0.119 R)
• M12: 20,218,152 km (0.111 R)
• M13: 21,066,971 km (0.114 R)
• M14: 23,292,987 km (0.064 R)
• M15: 30,355,502 km (0.11 R)
• M16: 31,356,162 km (0.116 R)
• M17: 32,493,705 km (0.1 R)
• M18: 35,092,968 km (0.112 R)
• M19: 38,598,046 km (0.091 R)
• M20: 42,193,032 km (0.114 R)
• M21: 44,283,812 km (0.075 R)
• M22: 47,622,537 km (0.113 R)
• M23: 48,671,218 km (0.096 R)
• M24: 50,041,984 km (0.062 R)
• M25: 50,659,374 km (0.037 R)
• M26: 54,308,814 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.3

Radius: 4.8

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.88 AU - 15.76 AU

Year: 18217 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,613,757 km

• M1: 59,989 km (0.065 R)
• M2: 240,105 km (0.032 R)
• M3: 451,935 km (0.067 R)
• M4: 664,663 km (0.105 R)
• M5: 1,052,122 km (0.08 R)
• M6: 1,219,223 km (0.096 R)
• M7: 1,653,655 km (0.066 R)
• M8: 1,967,212 km (0.1 R)
• M9: 2,280,470 km (0.109 R)
• M10: 2,823,061 km (0.114 R)
• M11: 4,218,062 km (0.078 R)
• M12: 6,360,752 km (0.096 R)
• M13: 6,676,403 km (0.096 R)
• M14: 8,135,581 km (0.113 R)
• M15: 8,939,520 km (0.05 R)
• M16: 9,589,074 km (0.1 R)
• M17: 10,056,717 km (0.084 R)
• M18: 13,251,080 km (0.036 R)
• M19: 13,506,893 km (0.11 R)
• M20: 14,766,656 km (0.088 R)
• M21: 16,541,186 km (0.117 R)
• M22: 17,137,633 km (0.1 R)
• M23: 18,691,656 km (0.119 R)
• M24: 18,852,024 km (0.077 R)
• M25: 19,175,605 km (0.045 R)
• M26: 23,631,527 km (0.096 R)
• M27: 23,913,220 km (0.069 R)
• M28: 26,148,062 km (0.114 R)
• M29: 30,139,034 km (0.094 R)
• M30: 31,706,222 km (0.077 R)
• M31: 32,394,073 km (0.065 R)
• M32: 34,517,614 km (0.089 R)
• M33: 45,082,814 km (0.113 R)
• M34: 53,961,747 km (0.03 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit