🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.62 AU - 0.98 AU

Year: 263 Days

Day: 45.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 53.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.22 AU - 2.72 AU

Year: 1425 Days

Day: 13.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,695,195 km

• M1: 29,920 km (0.095 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.4

Radius: 15

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.35 AU - 8.45 AU

Year: 8937 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,695,195 km

• M1: 186,997 km (0.092 R)
• M2: 698,472 km (0.117 R)
• M3: 1,286,392 km (0.116 R)
• M4: 1,767,499 km (0.116 R)
• M5: 4,253,965 km (0.042 R)
• M6: 5,063,290 km (0.111 R)
• M7: 5,692,797 km (0.079 R)
• M8: 6,226,563 km (0.101 R)
• M9: 6,754,793 km (0.114 R)
• M10: 8,163,705 km (0.088 R)
• M11: 12,359,776 km (0.097 R)
• M12: 13,075,751 km (0.101 R)
• M13: 15,663,795 km (0.077 R)
• M14: 19,517,286 km (0.091 R)
• M15: 22,441,476 km (0.072 R)
• M16: 23,059,764 km (0.105 R)
• M17: 24,237,847 km (0.115 R)
• M18: 24,795,099 km (0.079 R)
• M19: 25,360,729 km (0.089 R)
• M20: 26,714,290 km (0.067 R)
• M21: 40,486,270 km (0.055 R)
• M22: 41,667,645 km (0.108 R)
• M23: 45,771,862 km (0.077 R)
• M24: 46,910,302 km (0.075 R)
• M25: 48,653,117 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.2

Radius: 4

Gravity: 59.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.08 AU - 14.96 AU

Year: 19271 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 82,695,195 km

• M1: 49,816 km (0.117 R)
• M2: 178,769 km (0.106 R)
• M3: 334,351 km (0.078 R)
• M4: 500,255 km (0.066 R)
• M5: 1,163,871 km (0.063 R)
• M6: 1,676,394 km (0.094 R)
• M7: 2,608,388 km (0.09 R)
• M8: 3,937,865 km (0.096 R)
• M9: 4,338,637 km (0.045 R)
• M10: 4,877,190 km (0.086 R)
• M11: 6,899,603 km (0.082 R)
• M12: 7,186,233 km (0.111 R)
• M13: 7,937,813 km (0.119 R)
• M14: 8,094,142 km (0.099 R)
• M15: 9,478,222 km (0.096 R)
• M16: 11,272,798 km (0.04 R)
• M17: 13,650,357 km (0.112 R)
• M18: 13,950,450 km (0.075 R)
• M19: 15,355,174 km (0.103 R)
• M20: 15,925,890 km (0.103 R)
• M21: 16,091,645 km (0.081 R)
• M22: 24,684,546 km (0.086 R)
• M23: 26,036,163 km (0.106 R)
• M24: 26,613,611 km (0.09 R)
• M25: 28,763,183 km (0.093 R)
• M26: 33,948,694 km (0.098 R)
• M27: 36,043,513 km (0.109 R)
• M28: 36,186,079 km (0.082 R)
• M29: 36,904,897 km (0.12 R)
• M30: 38,074,902 km (0.068 R)
• M31: 39,875,761 km (0.116 R)
• M32: 42,047,623 km (0.092 R)
• M33: 42,364,172 km (0.102 R)
• M34: 44,954,160 km (0.105 R)
• M35: 47,476,380 km (0.044 R)
• M36: 50,625,415 km (0.092 R)
• M37: 61,308,050 km (0.048 R)
• M38: 61,511,353 km (0.112 R)
• M39: 66,526,173 km (0.08 R)
• M40: 68,693,697 km (0.09 R)
• M41: 74,086,999 km (0.06 R)
• M42: 77,359,752 km (0.11 R)
• M43: 79,513,811 km (0.09 R)
• M44: 81,953,603 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 14,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit