🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.88 AU - 0.94 AU

Year: 311 Days

Day: 25.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.86 AU - 1.02 AU

Year: 326 Days

Day: 37.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,675,636 km

• M1: 47,423 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.96 AU - 0.98 AU

Year: 342 Days

Day: 34.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,675,636 km

• M1: 347,965 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.99 AU - 3.71 AU

Year: 2196 Days

Day: 47.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.7

Radius: 10.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.79 AU - 12.57 AU

Year: 15225 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,675,636 km

• M1: 131,945 km (0.065 R)
• M2: 601,084 km (0.103 R)
• M3: 1,084,734 km (0.042 R)
• M4: 1,473,090 km (0.082 R)
• M5: 2,884,247 km (0.094 R)
• M6: 3,598,278 km (0.099 R)
• M7: 4,266,681 km (0.116 R)
• M8: 4,899,629 km (0.104 R)
• M9: 6,284,307 km (0.106 R)
• M10: 7,216,601 km (0.112 R)
• M11: 8,698,817 km (0.11 R)
• M12: 9,354,056 km (0.109 R)
• M13: 9,762,907 km (0.107 R)
• M14: 17,014,364 km (0.092 R)
• M15: 17,419,625 km (0.111 R)
• M16: 20,137,070 km (0.114 R)
• M17: 21,833,211 km (0.084 R)
• M18: 25,861,283 km (0.091 R)
• M19: 26,577,707 km (0.118 R)
• M20: 26,940,781 km (0.102 R)
• M21: 32,378,215 km (0.058 R)
• M22: 33,000,991 km (0.116 R)
• M23: 33,420,613 km (0.112 R)
• M24: 37,814,751 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.7

Radius: 7.3

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.27 AU - 18.29 AU

Year: 21392 Days

Day: 19.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 69.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,675,636 km

• M1: 101,128 km (0.104 R)
• M2: 399,875 km (0.12 R)
• M3: 3,480,095 km (0.067 R)
• M4: 5,032,173 km (0.069 R)
• M5: 7,091,089 km (0.061 R)
• M6: 8,280,242 km (0.087 R)
• M7: 9,425,264 km (0.117 R)
• M8: 9,946,912 km (0.089 R)
• M9: 11,627,943 km (0.086 R)
• M10: 12,989,284 km (0.113 R)
• M11: 19,502,925 km (0.087 R)
• M12: 20,637,176 km (0.034 R)
• M13: 26,176,037 km (0.106 R)
• M14: 28,380,960 km (0.116 R)
• M15: 30,082,785 km (0.117 R)
• M16: 36,292,892 km (0.026 R)
• M17: 42,990,538 km (0.084 R)
• M18: 51,881,290 km (0.083 R)
• M19: 60,330,278 km (0.112 R)
• M20: 68,142,728 km (0.087 R)
• M21: 74,312,293 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.2

Radius: 3.7

Gravity: 57.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.8 AU - 20.22 AU

Year: 25126 Days

Day: 16.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,675,636 km

• M1: 46,076 km (0.094 R)
• M2: 218,413 km (0.029 R)
• M3: 879,635 km (0.059 R)
• M4: 1,005,746 km (0.117 R)
• M5: 1,129,464 km (0.068 R)
• M6: 1,731,147 km (0.068 R)
• M7: 1,910,066 km (0.072 R)
• M8: 2,079,410 km (0.088 R)
• M9: 2,399,999 km (0.098 R)
• M10: 3,052,993 km (0.113 R)
• M11: 7,936,616 km (0.106 R)
• M12: 8,829,117 km (0.051 R)
• M13: 9,003,548 km (0.101 R)
• M14: 13,993,086 km (0.111 R)
• M15: 17,932,895 km (0.101 R)
• M16: 18,306,740 km (0.11 R)
• M17: 24,786,422 km (0.119 R)
• M18: 27,163,832 km (0.056 R)
• M19: 29,429,492 km (0.043 R)
• M20: 30,608,173 km (0.092 R)
• M21: 31,007,899 km (0.025 R)
• M22: 31,546,451 km (0.068 R)
• M23: 32,228,168 km (0.113 R)
• M24: 33,621,224 km (0.109 R)
• M25: 34,908,813 km (0.098 R)
• M26: 36,228,864 km (0.104 R)
• M27: 36,377,565 km (0.08 R)
• M28: 38,812,270 km (0.068 R)
• M29: 41,516,102 km (0.114 R)
• M30: 46,588,666 km (0.056 R)
• M31: 46,764,594 km (0.073 R)
• M32: 49,091,140 km (0.096 R)
• M33: 53,202,089 km (0.088 R)
• M34: 57,739,093 km (0.102 R)
• M35: 61,042,962 km (0.038 R)
• M36: 72,175,587 km (0.1 R)
• M37: 72,883,484 km (0.096 R)
• M38: 75,761,448 km (0.068 R)
• M39: 86,165,082 km (0.087 R)
• M40: 86,961,691 km (0.103 R)
• M41: 92,398,078 km (0.103 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 16,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit