🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.54 AU - 0.56 AU

Year: 268 Days

Day: 25 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,200,657 km

• M1: 181,163 km (0.116 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 14.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.65 AU - 2.45 AU

Year: 1925 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,200,657 km

• M1: 272,717 km (0.069 R)
• M2: 761,004 km (0.116 R)
• M3: 2,945,133 km (0.118 R)
• M4: 4,270,122 km (0.114 R)
• M5: 5,456,134 km (0.106 R)
• M6: 6,256,183 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 9.8

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.28 AU - 4.98 AU

Year: 5506 Days

Day: 12.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,200,657 km

• M1: 121,922 km (0.074 R)
• M2: 503,995 km (0.116 R)
• M3: 1,027,588 km (0.098 R)
• M4: 1,681,480 km (0.08 R)
• M5: 2,279,572 km (0.098 R)
• M6: 3,074,984 km (0.11 R)
• M7: 3,548,312 km (0.095 R)
• M8: 4,195,173 km (0.062 R)
• M9: 4,560,641 km (0.12 R)
• M10: 6,441,834 km (0.111 R)
• M11: 7,367,097 km (0.063 R)
• M12: 9,088,220 km (0.1 R)
• M13: 10,532,288 km (0.075 R)
• M14: 11,309,150 km (0.114 R)
• M15: 12,598,684 km (0.063 R)
• M16: 14,389,221 km (0.087 R)
• M17: 16,279,839 km (0.098 R)
• M18: 16,793,408 km (0.059 R)
• M19: 17,785,392 km (0.086 R)
• M20: 19,668,978 km (0.118 R)
• M21: 20,031,903 km (0.057 R)
• M22: 20,473,217 km (0.096 R)
• M23: 21,681,818 km (0.057 R)
• M24: 26,375,451 km (0.092 R)
• M25: 27,714,651 km (0.111 R)
• M26: 34,463,310 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 8.2

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.76 AU - 5.12 AU

Year: 7203 Days

Day: 8.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,200,657 km

• M1: 137,780 km (0.082 R)
• M2: 586,573 km (0.061 R)
• M3: 1,132,007 km (0.102 R)
• M4: 1,568,534 km (0.098 R)
• M5: 1,887,925 km (0.106 R)
• M6: 2,164,382 km (0.097 R)
• M7: 3,901,512 km (0.096 R)
• M8: 4,493,322 km (0.056 R)
• M9: 5,174,740 km (0.097 R)
• M10: 6,199,635 km (0.048 R)
• M11: 6,557,623 km (0.109 R)
• M12: 6,853,826 km (0.1 R)
• M13: 8,129,148 km (0.085 R)
• M14: 9,093,157 km (0.104 R)
• M15: 11,405,042 km (0.083 R)
• M16: 12,329,857 km (0.1 R)
• M17: 13,070,067 km (0.095 R)
• M18: 13,900,185 km (0.112 R)
• M19: 15,018,429 km (0.038 R)
• M20: 15,862,610 km (0.094 R)
• M21: 17,645,218 km (0.071 R)
• M22: 18,219,525 km (0.098 R)
• M23: 19,633,524 km (0.115 R)
• M24: 22,261,061 km (0.073 R)
• M25: 24,225,281 km (0.101 R)
• M26: 24,845,214 km (0.12 R)
• M27: 28,691,226 km (0.101 R)
• M28: 33,132,637 km (0.075 R)
• M29: 33,458,611 km (0.113 R)
• M30: 36,258,634 km (0.113 R)
• M31: 36,836,830 km (0.072 R)
• M32: 40,808,205 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.1

Radius: 5.6

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.95 AU - 8.75 AU

Year: 15828 Days

Day: 16.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,200,657 km

• M1: 71,059 km (0.105 R)
• M2: 325,675 km (0.098 R)
• M3: 549,772 km (0.1 R)
• M4: 960,718 km (0.118 R)
• M5: 1,145,321 km (0.11 R)
• M6: 1,424,172 km (0.105 R)
• M7: 1,650,214 km (0.115 R)
• M8: 1,848,282 km (0.068 R)
• M9: 2,043,806 km (0.093 R)
• M10: 2,233,496 km (0.087 R)
• M11: 2,737,491 km (0.097 R)
• M12: 3,882,514 km (0.106 R)
• M13: 4,265,484 km (0.115 R)
• M14: 5,350,966 km (0.105 R)
• M15: 5,900,589 km (0.069 R)
• M16: 6,773,941 km (0.107 R)
• M17: 7,026,313 km (0.098 R)
• M18: 8,972,880 km (0.068 R)
• M19: 9,907,568 km (0.097 R)
• M20: 11,252,453 km (0.071 R)
• M21: 11,666,540 km (0.061 R)
• M22: 11,907,841 km (0.091 R)
• M23: 16,992,373 km (0.102 R)
• M24: 22,509,992 km (0.067 R)
• M25: 25,416,828 km (0.042 R)
• M26: 31,844,749 km (0.067 R)
• M27: 32,911,681 km (0.077 R)
• M28: 33,393,536 km (0.065 R)
• M29: 33,757,956 km (0.068 R)
• M30: 35,493,740 km (0.045 R)
• M31: 35,746,411 km (0.104 R)
• M32: 36,511,754 km (0.101 R)
• M33: 41,195,663 km (0.111 R)
• M34: 44,923,493 km (0.086 R)
• M35: 45,219,248 km (0.105 R)
• M36: 45,964,245 km (0.085 R)
• M37: 50,447,544 km (0.114 R)
• M38: 53,372,032 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 18,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit