🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.55 AU - 0.65 AU

Year: 173 Days

Day: 12.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,630,081 km

• M1: 37,699 km (0.113 R)
• M2: 137,331 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.04 AU - 3.64 AU

Year: 2275 Days

Day: 39.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,630,081 km

• M1: 53,257 km (0.1 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.1

Radius: 9.9

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.86 AU - 5.2 AU

Year: 3594 Days

Day: 8.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,630,081 km

• M1: 123,119 km (0.108 R)
• M2: 526,136 km (0.108 R)
• M3: 1,184,217 km (0.119 R)
• M4: 1,871,170 km (0.119 R)
• M5: 2,254,889 km (0.103 R)
• M6: 2,821,117 km (0.102 R)
• M7: 3,347,701 km (0.052 R)
• M8: 5,354,108 km (0.058 R)
• M9: 6,219,681 km (0.108 R)
• M10: 6,626,737 km (0.068 R)
• M11: 7,144,645 km (0.112 R)
• M12: 9,453,688 km (0.084 R)
• M13: 10,964,028 km (0.082 R)
• M14: 11,429,876 km (0.116 R)
• M15: 12,130,742 km (0.118 R)
• M16: 14,406,425 km (0.116 R)
• M17: 15,276,486 km (0.115 R)
• M18: 16,619,127 km (0.108 R)
• M19: 17,461,512 km (0.062 R)
• M20: 18,628,675 km (0.077 R)
• M21: 21,247,984 km (0.109 R)
• M22: 22,987,059 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.5

Radius: 9.8

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.22 AU - 7.16 AU

Year: 5741 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,630,081 km

• M1: 121,922 km (0.111 R)
• M2: 876,344 km (0.12 R)
• M3: 1,290,282 km (0.052 R)
• M4: 1,602,044 km (0.084 R)
• M5: 1,979,778 km (0.103 R)
• M6: 2,686,927 km (0.091 R)
• M7: 3,978,705 km (0.085 R)
• M8: 6,059,312 km (0.082 R)
• M9: 6,563,158 km (0.095 R)
• M10: 9,827,234 km (0.091 R)
• M11: 11,252,453 km (0.088 R)
• M12: 14,215,238 km (0.107 R)
• M13: 15,844,509 km (0.112 R)
• M14: 16,997,609 km (0.1 R)
• M15: 17,594,654 km (0.083 R)
• M16: 23,532,792 km (0.112 R)
• M17: 25,202,454 km (0.096 R)
• M18: 27,398,700 km (0.053 R)
• M19: 29,434,428 km (0.072 R)
• M20: 30,586,332 km (0.104 R)
• M21: 31,568,891 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.9

Radius: 9

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.09 AU - 7.53 AU

Year: 5909 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,630,081 km

• M1: 122,072 km (0.113 R)
• M2: 520,451 km (0.039 R)
• M3: 918,082 km (0.112 R)
• M4: 1,804,150 km (0.094 R)
• M5: 2,741,830 km (0.073 R)
• M6: 3,197,206 km (0.077 R)
• M7: 3,859,326 km (0.062 R)
• M8: 5,143,923 km (0.083 R)
• M9: 5,570,875 km (0.117 R)
• M10: 5,929,461 km (0.069 R)
• M11: 6,431,362 km (0.097 R)
• M12: 7,774,003 km (0.115 R)
• M13: 8,453,028 km (0.083 R)
• M14: 10,235,038 km (0.079 R)
• M15: 11,097,020 km (0.106 R)
• M16: 15,379,858 km (0.032 R)
• M17: 18,208,903 km (0.071 R)
• M18: 25,765,989 km (0.093 R)
• M19: 30,091,013 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998

Radius: 13.7

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.23 AU - 7.49 AU

Year: 7443 Days

Day: 13.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,630,081 km

• M1: 170,691 km (0.103 R)
• M2: 824,135 km (0.057 R)
• M3: 1,358,797 km (0.09 R)
• M4: 2,159,445 km (0.045 R)
• M5: 3,167,885 km (0.094 R)
• M6: 3,779,740 km (0.118 R)
• M7: 4,330,709 km (0.117 R)
• M8: 5,497,722 km (0.076 R)
• M9: 6,172,707 km (0.107 R)
• M10: 7,853,439 km (0.048 R)
• M11: 9,677,935 km (0.062 R)
• M12: 10,664,084 km (0.035 R)
• M13: 12,380,121 km (0.115 R)
• M14: 13,843,787 km (0.098 R)
• M15: 14,523,260 km (0.041 R)
• M16: 15,616,971 km (0.077 R)
• M17: 16,626,906 km (0.053 R)
• M18: 17,823,838 km (0.115 R)
• M19: 21,350,010 km (0.051 R)
• M20: 22,848,532 km (0.032 R)
• M21: 24,061,621 km (0.116 R)
• M22: 26,710,550 km (0.115 R)
• M23: 27,764,318 km (0.034 R)
• M24: 28,945,393 km (0.113 R)
• M25: 30,987,853 km (0.085 R)
• M26: 32,151,275 km (0.099 R)
• M27: 33,784,435 km (0.097 R)
• M28: 38,168,700 km (0.115 R)
• M29: 39,875,462 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit