🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.64 AU - 0.88 AU

Year: 246 Days

Day: 22.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,592,026 km

• M1: 27,526 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.65 AU - 1.07 AU

Year: 296 Days

Day: 42.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,592,026 km

• M1: 102,026 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.98 AU - 2.58 AU

Year: 1277 Days

Day: 17.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,592,026 km

• M1: 424,110 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.7

Radius: 12.2

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.9 AU - 10.8 AU

Year: 10603 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,592,026 km

• M1: 151,692 km (0.115 R)
• M2: 877,392 km (0.068 R)
• M3: 1,937,891 km (0.09 R)
• M4: 2,390,125 km (0.094 R)
• M5: 2,890,530 km (0.078 R)
• M6: 3,826,863 km (0.118 R)
• M7: 6,924,885 km (0.063 R)
• M8: 8,545,928 km (0.072 R)
• M9: 9,073,410 km (0.096 R)
• M10: 9,470,592 km (0.098 R)
• M11: 9,983,414 km (0.084 R)
• M12: 16,038,089 km (0.088 R)
• M13: 19,661,798 km (0.053 R)
• M14: 22,782,559 km (0.111 R)
• M15: 24,652,084 km (0.103 R)
• M16: 28,061,419 km (0.11 R)
• M17: 28,588,003 km (0.118 R)
• M18: 29,121,170 km (0.117 R)
• M19: 29,988,090 km (0.074 R)
• M20: 30,538,461 km (0.031 R)
• M21: 32,345,453 km (0.071 R)
• M22: 43,154,947 km (0.119 R)
• M23: 43,998,230 km (0.09 R)
• M24: 47,481,018 km (0.114 R)
• M25: 50,520,547 km (0.097 R)
• M26: 51,771,934 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 8.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.3 AU - 13.24 AU

Year: 14031 Days

Day: 9.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,592,026 km

• M1: 111,450 km (0.067 R)
• M2: 530,175 km (0.084 R)
• M3: 969,843 km (0.114 R)
• M4: 1,363,136 km (0.084 R)
• M5: 2,723,728 km (0.111 R)
• M6: 4,793,565 km (0.088 R)
• M7: 6,241,522 km (0.111 R)
• M8: 6,823,308 km (0.107 R)
• M9: 10,026,648 km (0.047 R)
• M10: 11,099,713 km (0.093 R)
• M11: 12,606,762 km (0.102 R)
• M12: 18,797,571 km (0.091 R)
• M13: 23,492,401 km (0.117 R)
• M14: 38,333,706 km (0.083 R)
• M15: 39,491,893 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.8

Radius: 5.9

Gravity: 24.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.11 AU - 16.47 AU

Year: 18991 Days

Day: 20.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 67,592,026 km

• M1: 73,602 km (0.077 R)
• M2: 293,511 km (0.047 R)
• M3: 523,593 km (0.113 R)
• M4: 759,658 km (0.081 R)
• M5: 1,158,636 km (0.095 R)
• M6: 1,833,920 km (0.058 R)
• M7: 2,457,743 km (0.062 R)
• M8: 2,920,450 km (0.113 R)
• M9: 3,585,711 km (0.108 R)
• M10: 5,135,545 km (0.087 R)
• M11: 5,366,225 km (0.119 R)
• M12: 6,491,052 km (0.057 R)
• M13: 6,760,926 km (0.102 R)
• M14: 8,120,472 km (0.049 R)
• M15: 8,328,712 km (0.097 R)
• M16: 8,701,360 km (0.11 R)
• M17: 10,734,246 km (0.082 R)
• M18: 12,095,137 km (0.086 R)
• M19: 12,712,079 km (0.1 R)
• M20: 13,860,392 km (0.117 R)
• M21: 14,765,759 km (0.079 R)
• M22: 14,998,234 km (0.091 R)
• M23: 15,232,953 km (0.112 R)
• M24: 16,115,131 km (0.08 R)
• M25: 16,361,519 km (0.062 R)
• M26: 19,424,536 km (0.076 R)
• M27: 20,079,924 km (0.056 R)
• M28: 21,933,142 km (0.105 R)
• M29: 22,235,779 km (0.097 R)
• M30: 22,952,801 km (0.071 R)
• M31: 24,649,540 km (0.054 R)
• M32: 27,001,069 km (0.056 R)
• M33: 27,232,497 km (0.067 R)
• M34: 28,290,603 km (0.087 R)
• M35: 28,769,466 km (0.054 R)
• M36: 30,739,370 km (0.105 R)
• M37: 38,195,179 km (0.094 R)
• M38: 52,486,413 km (0.109 R)
• M39: 61,605,002 km (0.103 R)
• M40: 63,628,911 km (0.084 R)
• M41: 70,621,714 km (0.091 R)
• M42: 77,875,416 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446

Radius: 6.6

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.9 AU - 16.36 AU

Year: 20753 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,592,026 km

• M1: 84,074 km (0.058 R)
• M2: 309,967 km (0.118 R)
• M3: 698,472 km (0.088 R)
• M4: 2,093,323 km (0.119 R)
• M5: 2,575,028 km (0.097 R)
• M6: 2,830,242 km (0.063 R)
• M7: 3,153,673 km (0.119 R)
• M8: 3,585,562 km (0.089 R)
• M9: 4,306,175 km (0.087 R)
• M10: 5,638,942 km (0.091 R)
• M11: 6,869,833 km (0.073 R)
• M12: 14,810,488 km (0.12 R)
• M13: 17,043,237 km (0.097 R)
• M14: 19,667,931 km (0.093 R)
• M15: 20,386,599 km (0.075 R)
• M16: 21,686,156 km (0.115 R)
• M17: 23,737,741 km (0.099 R)
• M18: 28,222,386 km (0.059 R)
• M19: 28,676,865 km (0.109 R)
• M20: 35,299,263 km (0.111 R)
• M21: 48,643,543 km (0.114 R)
• M22: 66,184,192 km (0.094 R)
• M23: 67,592,058 km (0.103 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: 207 - 19,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit