🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.55 AU - 0.71 AU

Year: 176 Days

Day: 13.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.2

Radius: 10.1

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.92 AU - 9.22 AU

Year: 8057 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,708,023 km

• M1: 125,961 km (0.101 R)
• M2: 830,717 km (0.072 R)
• M3: 1,656,497 km (0.088 R)
• M4: 2,004,611 km (0.057 R)
• M5: 2,497,088 km (0.048 R)
• M6: 3,537,990 km (0.111 R)
• M7: 5,000,458 km (0.095 R)
• M8: 5,737,378 km (0.051 R)
• M9: 7,190,870 km (0.1 R)
• M10: 9,226,299 km (0.071 R)
• M11: 10,248,651 km (0.118 R)
• M12: 14,452,201 km (0.12 R)
• M13: 15,323,609 km (0.096 R)
• M14: 19,291,393 km (0.09 R)
• M15: 21,580,989 km (0.081 R)
• M16: 23,082,353 km (0.103 R)
• M17: 24,045,913 km (0.047 R)
• M18: 27,589,139 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.6

Radius: 4.7

Gravity: 43.94 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.79 AU - 19.59 AU

Year: 23964 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,708,023 km

• M1: 59,690 km (0.031 R)
• M2: 224,995 km (0.097 R)
• M3: 806,333 km (0.099 R)
• M4: 1,407,118 km (0.117 R)
• M5: 2,457,295 km (0.112 R)
• M6: 2,712,359 km (0.064 R)
• M7: 2,873,625 km (0.097 R)
• M8: 3,427,437 km (0.078 R)
• M9: 4,405,657 km (0.048 R)
• M10: 4,938,974 km (0.12 R)
• M11: 5,599,897 km (0.063 R)
• M12: 7,455,060 km (0.103 R)
• M13: 8,266,180 km (0.09 R)
• M14: 8,664,110 km (0.087 R)
• M15: 11,050,645 km (0.082 R)
• M16: 12,914,934 km (0.031 R)
• M17: 13,684,615 km (0.097 R)
• M18: 14,241,268 km (0.109 R)
• M19: 19,746,769 km (0.079 R)
• M20: 20,766,578 km (0.064 R)
• M21: 29,559,791 km (0.059 R)
• M22: 36,928,384 km (0.119 R)
• M23: 38,944,664 km (0.088 R)
• M24: 41,690,383 km (0.078 R)
• M25: 41,855,839 km (0.104 R)
• M26: 42,354,748 km (0.071 R)
• M27: 43,364,533 km (0.05 R)
• M28: 44,735,598 km (0.095 R)
• M29: 44,908,982 km (0.098 R)
• M30: 54,358,780 km (0.068 R)
• M31: 58,192,674 km (0.049 R)
• M32: 68,903,732 km (0.055 R)
• M33: 69,831,987 km (0.112 R)
• M34: 72,427,660 km (0.094 R)
• M35: 75,086,762 km (0.101 R)
• M36: 78,061,216 km (0.071 R)
• M37: 85,838,660 km (0.105 R)
• M38: 87,453,718 km (0.06 R)
• M39: 89,638,446 km (0.082 R)
• M40: 90,467,068 km (0.097 R)
• M41: 92,139,573 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.7

Radius: 6.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.49 AU - 19.77 AU

Year: 24918 Days

Day: 23.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,708,023 km

• M1: 77,043 km (0.059 R)
• M2: 271,071 km (0.092 R)
• M3: 635,791 km (0.071 R)
• M4: 949,946 km (0.11 R)
• M5: 1,283,251 km (0.08 R)
• M6: 1,477,728 km (0.098 R)
• M7: 1,927,120 km (0.107 R)
• M8: 2,184,129 km (0.108 R)
• M9: 2,998,989 km (0.1 R)
• M10: 3,319,726 km (0.08 R)
• M11: 4,059,189 km (0.064 R)
• M12: 5,563,545 km (0.073 R)
• M13: 6,520,822 km (0.099 R)
• M14: 7,017,337 km (0.11 R)
• M15: 7,583,266 km (0.071 R)
• M16: 9,005,044 km (0.057 R)
• M17: 9,309,326 km (0.115 R)
• M18: 9,672,998 km (0.05 R)
• M19: 10,992,452 km (0.08 R)
• M20: 12,741,400 km (0.053 R)
• M21: 14,391,315 km (0.091 R)
• M22: 14,947,969 km (0.072 R)
• M23: 15,956,707 km (0.092 R)
• M24: 24,911,037 km (0.049 R)
• M25: 28,439,004 km (0.103 R)
• M26: 28,656,370 km (0.085 R)
• M27: 34,333,759 km (0.119 R)
• M28: 43,679,586 km (0.056 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 14,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit