🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.66 AU - 0.82 AU

Year: 231 Days

Day: 37.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 164.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,320,465 km

• M1: 89,310 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.74 AU - 0.78 AU

Year: 241 Days

Day: 33.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.41 AU - 3.73 AU

Year: 1955 Days

Day: 30.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.05 AU - 4.05 AU

Year: 2431 Days

Day: 12.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,320,465 km

• M1: 634,295 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.1

Radius: 8.9

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.72 AU - 10.88 AU

Year: 12014 Days

Day: 9.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,320,465 km

• M1: 110,702 km (0.099 R)
• M2: 393,891 km (0.054 R)
• M3: 752,627 km (0.067 R)
• M4: 1,710,652 km (0.108 R)
• M5: 2,199,837 km (0.045 R)
• M6: 2,604,499 km (0.101 R)
• M7: 3,155,169 km (0.053 R)
• M8: 3,511,062 km (0.1 R)
• M9: 4,840,538 km (0.094 R)
• M10: 5,492,486 km (0.109 R)
• M11: 6,009,346 km (0.093 R)
• M12: 6,358,508 km (0.106 R)
• M13: 6,639,453 km (0.116 R)
• M14: 7,576,833 km (0.116 R)
• M15: 8,031,012 km (0.035 R)
• M16: 8,503,293 km (0.098 R)
• M17: 12,221,099 km (0.081 R)
• M18: 13,296,408 km (0.096 R)
• M19: 14,160,486 km (0.069 R)
• M20: 14,640,994 km (0.115 R)
• M21: 15,274,691 km (0.114 R)
• M22: 19,383,396 km (0.031 R)
• M23: 19,805,412 km (0.09 R)
• M24: 20,667,694 km (0.09 R)
• M25: 21,826,030 km (0.107 R)
• M26: 24,959,956 km (0.113 R)
• M27: 27,844,352 km (0.106 R)
• M28: 32,933,522 km (0.056 R)
• M29: 41,329,853 km (0.12 R)
• M30: 43,451,749 km (0.117 R)
• M31: 45,348,500 km (0.091 R)
• M32: 46,996,171 km (0.052 R)
• M33: 47,299,855 km (0.09 R)
• M34: 57,902,155 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.5

Radius: 3.2

Gravity: 67.04 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.7 AU - 19.74 AU

Year: 23741 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 79,320,465 km

• M1: 39,793 km (0.088 R)
• M2: 187,297 km (0.039 R)
• M3: 376,388 km (0.106 R)
• M4: 662,868 km (0.093 R)
• M5: 1,011,730 km (0.082 R)
• M6: 1,161,328 km (0.066 R)
• M7: 1,421,629 km (0.105 R)
• M8: 1,627,625 km (0.104 R)
• M9: 2,035,877 km (0.112 R)
• M10: 2,208,065 km (0.088 R)
• M11: 2,484,671 km (0.103 R)
• M12: 3,078,425 km (0.034 R)
• M13: 3,276,493 km (0.119 R)
• M14: 3,393,478 km (0.039 R)
• M15: 3,513,306 km (0.108 R)
• M16: 3,857,231 km (0.039 R)
• M17: 4,503,494 km (0.047 R)
• M18: 8,399,472 km (0.034 R)
• M19: 10,641,794 km (0.091 R)
• M20: 11,159,852 km (0.074 R)
• M21: 12,246,231 km (0.115 R)
• M22: 12,671,239 km (0.027 R)
• M23: 13,475,627 km (0.028 R)
• M24: 13,700,921 km (0.06 R)
• M25: 16,774,260 km (0.101 R)
• M26: 17,122,374 km (0.071 R)
• M27: 21,072,057 km (0.093 R)
• M28: 21,681,668 km (0.102 R)
• M29: 22,829,682 km (0.053 R)
• M30: 23,149,672 km (0.064 R)
• M31: 23,907,834 km (0.114 R)
• M32: 27,827,298 km (0.108 R)
• M33: 27,948,622 km (0.054 R)
• M34: 29,181,608 km (0.108 R)
• M35: 37,644,210 km (0.084 R)
• M36: 42,429,546 km (0.083 R)
• M37: 50,073,399 km (0.109 R)
• M38: 54,882,223 km (0.079 R)
• M39: 65,191,162 km (0.077 R)
• M40: 68,451,797 km (0.085 R)
• M41: 72,276,566 km (0.028 R)
• M42: 72,735,682 km (0.072 R)
• M43: 74,591,593 km (0.112 R)
• M44: 75,060,582 km (0.118 R)
• M45: 81,335,914 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.9

Radius: 3.5

Gravity: 26.69 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 17 AU - 21.6 AU

Year: 30815 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,320,465 km

• M1: 43,533 km (0.059 R)
• M2: 311,014 km (0.088 R)
• M3: 446,849 km (0.078 R)
• M4: 640,428 km (0.096 R)
• M5: 887,714 km (0.106 R)
• M6: 2,120,400 km (0.079 R)
• M7: 2,315,027 km (0.06 R)
• M8: 3,650,637 km (0.087 R)
• M9: 4,059,189 km (0.05 R)
• M10: 4,567,522 km (0.074 R)
• M11: 4,746,142 km (0.077 R)
• M12: 5,668,862 km (0.086 R)
• M13: 10,375,211 km (0.111 R)
• M14: 13,161,471 km (0.103 R)
• M15: 13,817,159 km (0.059 R)
• M16: 15,114,770 km (0.054 R)
• M17: 17,773,723 km (0.061 R)
• M18: 18,037,913 km (0.08 R)
• M19: 18,484,014 km (0.074 R)
• M20: 19,584,605 km (0.097 R)
• M21: 20,150,983 km (0.114 R)
• M22: 20,631,342 km (0.11 R)
• M23: 21,020,894 km (0.11 R)
• M24: 23,147,578 km (0.092 R)
• M25: 25,080,831 km (0.098 R)
• M26: 25,302,086 km (0.093 R)
• M27: 27,352,175 km (0.038 R)
• M28: 28,059,474 km (0.077 R)
• M29: 28,297,933 km (0.096 R)
• M30: 36,945,737 km (0.092 R)
• M31: 40,481,333 km (0.102 R)
• M32: 47,705,714 km (0.105 R)
• M33: 53,335,231 km (0.118 R)
• M34: 55,368,117 km (0.065 R)
• M35: 56,688,318 km (0.078 R)
• M36: 60,774,434 km (0.078 R)
• M37: 60,973,848 km (0.118 R)
• M38: 65,889,634 km (0.063 R)
• M39: 67,799,101 km (0.069 R)
• M40: 68,443,719 km (0.076 R)
• M41: 71,063,028 km (0.087 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 17,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit