🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 40.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.44 AU - 1.66 AU

Year: 701 Days

Day: 32.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,378,484 km

• M1: 33,211 km (0.089 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.87 AU - 3.09 AU

Year: 1419 Days

Day: 19 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.83 AU - 3.15 AU

Year: 1879 Days

Day: 33.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 82.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,378,484 km

• M1: 1,466,658 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.1

Radius: 12.4

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.32 AU - 9.94 AU

Year: 8425 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,378,484 km

• M1: 154,385 km (0.078 R)
• M2: 572,361 km (0.05 R)
• M3: 966,103 km (0.089 R)
• M4: 1,592,918 km (0.117 R)
• M5: 2,017,477 km (0.096 R)
• M6: 3,622,363 km (0.097 R)
• M7: 4,689,295 km (0.101 R)
• M8: 5,377,894 km (0.115 R)
• M9: 6,241,074 km (0.065 R)
• M10: 6,687,174 km (0.104 R)
• M11: 7,075,231 km (0.055 R)
• M12: 7,896,673 km (0.117 R)
• M13: 9,389,959 km (0.081 R)
• M14: 10,851,082 km (0.036 R)
• M15: 11,279,530 km (0.049 R)
• M16: 13,168,353 km (0.058 R)
• M17: 15,866,350 km (0.057 R)
• M18: 28,199,797 km (0.1 R)
• M19: 37,155,474 km (0.101 R)
• M20: 41,812,306 km (0.086 R)
• M21: 42,206,047 km (0.095 R)
• M22: 46,844,180 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 11.1

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.92 AU - 11.38 AU

Year: 12631 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 94.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,378,484 km

• M1: 138,079 km (0.054 R)
• M2: 1,231,041 km (0.086 R)
• M3: 1,597,406 km (0.108 R)
• M4: 2,953,511 km (0.099 R)
• M5: 3,840,925 km (0.114 R)
• M6: 4,672,091 km (0.078 R)
• M7: 5,655,099 km (0.075 R)
• M8: 6,894,218 km (0.039 R)
• M9: 7,890,839 km (0.102 R)
• M10: 8,543,086 km (0.111 R)
• M11: 10,772,991 km (0.06 R)
• M12: 11,932,225 km (0.033 R)
• M13: 15,981,541 km (0.091 R)
• M14: 16,423,752 km (0.079 R)
• M15: 16,798,345 km (0.09 R)
• M16: 17,409,751 km (0.094 R)
• M17: 17,956,681 km (0.101 R)
• M18: 18,515,130 km (0.118 R)
• M19: 21,128,754 km (0.067 R)
• M20: 22,847,036 km (0.115 R)
• M21: 26,049,776 km (0.067 R)
• M22: 27,076,467 km (0.025 R)
• M23: 31,110,972 km (0.096 R)
• M24: 33,811,363 km (0.083 R)
• M25: 37,047,913 km (0.099 R)
• M26: 39,006,149 km (0.114 R)
• M27: 45,735,659 km (0.068 R)
• M28: 46,777,609 km (0.111 R)
• M29: 47,228,945 km (0.102 R)
• M30: 54,851,555 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.2

Radius: 5.7

Gravity: 22.75 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.99 AU - 15.59 AU

Year: 20672 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 138.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,378,484 km

• M1: 72,106 km (0.118 R)
• M2: 271,371 km (0.069 R)
• M3: 535,710 km (0.112 R)
• M4: 1,455,737 km (0.117 R)
• M5: 1,994,888 km (0.118 R)
• M6: 3,607,104 km (0.092 R)
• M7: 3,821,029 km (0.119 R)
• M8: 4,946,304 km (0.049 R)
• M9: 6,542,214 km (0.095 R)
• M10: 7,238,293 km (0.058 R)
• M11: 8,137,376 km (0.081 R)
• M12: 11,804,319 km (0.098 R)
• M13: 12,622,769 km (0.085 R)
• M14: 13,260,804 km (0.097 R)
• M15: 14,448,013 km (0.1 R)
• M16: 21,163,461 km (0.096 R)
• M17: 26,830,528 km (0.104 R)
• M18: 32,503,429 km (0.116 R)
• M19: 33,297,644 km (0.118 R)
• M20: 34,240,409 km (0.06 R)
• M21: 36,746,473 km (0.093 R)
• M22: 39,972,252 km (0.108 R)
• M23: 45,979,654 km (0.106 R)
• M24: 52,742,973 km (0.112 R)
• M25: 69,717,395 km (0.086 R)
• M26: 77,181,581 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.4

Radius: 5.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 15.56 AU - 22.34 AU

Year: 29981 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,378,484 km

• M1: 229,034 km (0.094 R)
• M2: 842,236 km (0.107 R)
• M3: 1,360,443 km (0.076 R)
• M4: 1,801,607 km (0.107 R)
• M5: 3,198,552 km (0.101 R)
• M6: 4,687,051 km (0.116 R)
• M7: 7,018,982 km (0.117 R)
• M8: 8,666,803 km (0.067 R)
• M9: 9,105,723 km (0.103 R)
• M10: 10,027,994 km (0.08 R)
• M11: 11,011,002 km (0.025 R)
• M12: 14,788,498 km (0.065 R)
• M13: 16,966,194 km (0.076 R)
• M14: 21,726,548 km (0.112 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 13,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit