🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.47 AU - 0.63 AU

Year: 148 Days

Day: 42.4 Hours

Environment

Temp: 243 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.51 AU - 0.75 AU

Year: 182 Days

Day: 42.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.57 AU - 0.83 AU

Year: 213 Days

Day: 20.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.72 AU - 1.1 AU

Year: 315 Days

Day: 42.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,430,940 km

• M1: 39,643 km (0.027 R)
• M2: 662,419 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.16 AU - 1.78 AU

Year: 648 Days

Day: 39.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.35 AU - 1.93 AU

Year: 763 Days

Day: 47.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,430,940 km

• M1: 50,265 km (0.113 R)
• M2: 926,759 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.9

Radius: 14.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.47 AU - 6.49 AU

Year: 5315 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,430,940 km

• M1: 181,612 km (0.072 R)
• M2: 928,704 km (0.115 R)
• M3: 1,459,776 km (0.102 R)
• M4: 3,249,565 km (0.093 R)
• M5: 3,901,961 km (0.105 R)
• M6: 4,714,876 km (0.11 R)
• M7: 5,981,820 km (0.109 R)
• M8: 6,492,398 km (0.101 R)
• M9: 7,880,517 km (0.077 R)
• M10: 8,495,663 km (0.082 R)
• M11: 11,193,810 km (0.103 R)
• M12: 11,739,693 km (0.045 R)
• M13: 13,947,458 km (0.096 R)
• M14: 14,420,337 km (0.087 R)
• M15: 15,677,558 km (0.106 R)
• M16: 16,189,033 km (0.084 R)
• M17: 17,365,620 km (0.066 R)
• M18: 18,472,644 km (0.105 R)
• M19: 19,172,014 km (0.119 R)
• M20: 19,888,887 km (0.109 R)
• M21: 23,745,371 km (0.1 R)
• M22: 25,809,971 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.7

Radius: 11.7

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.51 AU - 12.95 AU

Year: 12774 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,430,940 km

• M1: 145,858 km (0.11 R)
• M2: 615,146 km (0.082 R)
• M3: 1,165,367 km (0.105 R)
• M4: 1,533,079 km (0.068 R)
• M5: 1,928,317 km (0.072 R)
• M6: 3,818,336 km (0.095 R)
• M7: 4,877,938 km (0.051 R)
• M8: 5,711,348 km (0.113 R)
• M9: 6,085,492 km (0.077 R)
• M10: 9,911,607 km (0.11 R)
• M11: 10,564,901 km (0.104 R)
• M12: 12,572,654 km (0.03 R)
• M13: 13,338,445 km (0.103 R)
• M14: 13,799,356 km (0.039 R)
• M15: 14,753,342 km (0.045 R)
• M16: 18,118,097 km (0.12 R)
• M17: 18,929,965 km (0.079 R)
• M18: 20,539,339 km (0.063 R)
• M19: 24,222,289 km (0.117 R)
• M20: 27,469,011 km (0.091 R)
• M21: 28,758,096 km (0.073 R)
• M22: 29,750,977 km (0.104 R)
• M23: 30,538,909 km (0.088 R)
• M24: 34,319,098 km (0.061 R)
• M25: 34,812,621 km (0.05 R)
• M26: 35,185,868 km (0.092 R)
• M27: 38,400,577 km (0.12 R)
• M28: 39,469,304 km (0.107 R)
• M29: 41,666,298 km (0.114 R)
• M30: 46,452,682 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.6

Radius: 11.4

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.47 AU - 12.15 AU

Year: 14750 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,430,940 km

• M1: 210,933 km (0.042 R)
• M2: 3,021,428 km (0.108 R)
• M3: 3,669,636 km (0.086 R)
• M4: 5,533,027 km (0.111 R)
• M5: 5,986,308 km (0.077 R)
• M6: 6,881,801 km (0.12 R)
• M7: 8,487,884 km (0.111 R)
• M8: 11,078,620 km (0.064 R)
• M9: 11,496,297 km (0.03 R)
• M10: 13,272,622 km (0.102 R)
• M11: 14,156,895 km (0.077 R)
• M12: 15,593,184 km (0.104 R)
• M13: 18,837,962 km (0.118 R)
• M14: 22,698,036 km (0.083 R)
• M15: 27,924,238 km (0.051 R)
• M16: 30,991,592 km (0.108 R)
• M17: 42,540,548 km (0.1 R)
• M18: 56,662,587 km (0.118 R)
• M19: 58,441,755 km (0.117 R)
• M20: 63,241,303 km (0.117 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 17,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit