🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 25.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,787,185 km

• M1: 300,093 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.16 AU - 1.7 AU

Year: 610 Days

Day: 15.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.64 AU - 1.86 AU

Year: 825 Days

Day: 35.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,787,185 km

• M1: 81,381 km (0.109 R)
• M2: 860,637 km (0.118 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 12.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.94 AU - 6.18 AU

Year: 5317 Days

Day: 9.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,787,185 km

• M1: 174,282 km (0.117 R)
• M2: 348,114 km (0.036 R)
• M3: 462,257 km (0.07 R)
• M4: 789,428 km (0.085 R)
• M5: 924,066 km (0.102 R)
• M6: 1,023,249 km (0.114 R)
• M7: 1,233,434 km (0.117 R)
• M8: 1,474,885 km (0.084 R)
• M9: 2,041,562 km (0.076 R)
• M10: 2,569,343 km (0.05 R)
• M11: 3,138,863 km (0.049 R)
• M12: 3,911,087 km (0.106 R)
• M13: 4,029,568 km (0.059 R)
• M14: 4,270,122 km (0.037 R)
• M15: 4,892,299 km (0.106 R)
• M16: 5,175,189 km (0.092 R)
• M17: 5,410,805 km (0.097 R)
• M18: 5,623,085 km (0.046 R)
• M19: 5,946,815 km (0.078 R)
• M20: 6,811,191 km (0.054 R)
• M21: 6,896,911 km (0.058 R)
• M22: 7,040,674 km (0.073 R)
• M23: 7,566,361 km (0.048 R)
• M24: 7,804,072 km (0.103 R)
• M25: 8,226,237 km (0.106 R)
• M26: 8,686,700 km (0.102 R)
• M27: 9,092,708 km (0.051 R)
• M28: 9,345,678 km (0.071 R)
• M29: 9,826,187 km (0.106 R)
• M30: 9,923,276 km (0.067 R)
• M31: 10,020,664 km (0.104 R)
• M32: 10,314,773 km (0.104 R)
• M33: 11,248,114 km (0.111 R)
• M34: 11,553,892 km (0.113 R)
• M35: 11,690,625 km (0.101 R)
• M36: 11,827,956 km (0.087 R)
• M37: 11,931,328 km (0.055 R)
• M38: 12,138,970 km (0.06 R)
• M39: 12,347,808 km (0.115 R)
• M40: 12,698,466 km (0.044 R)
• M41: 13,842,590 km (0.091 R)
• M42: 14,097,355 km (0.051 R)
• M43: 14,685,275 km (0.116 R)
• M44: 15,620,112 km (0.099 R)
• M45: 16,075,787 km (0.038 R)
• M46: 16,266,824 km (0.102 R)
• M47: 16,574,247 km (0.053 R)
• M48: 17,155,734 km (0.116 R)
• M49: 17,783,447 km (0.088 R)
• M50: 18,099,996 km (0.064 R)
• M51: 18,458,582 km (0.065 R)
• M52: 18,618,652 km (0.09 R)
• M53: 19,711,315 km (0.108 R)
• M54: 19,915,965 km (0.073 R)
• M55: 20,080,073 km (0.102 R)
• M56: 21,662,520 km (0.1 R)
• M57: 21,831,416 km (0.089 R)
• M58: 22,426,067 km (0.107 R)
• M59: 24,066,857 km (0.114 R)
• M60: 24,198,054 km (0.036 R)
• M61: 24,945,894 km (0.081 R)
• M62: 25,389,302 km (0.107 R)
• M63: 25,701,363 km (0.084 R)
• M64: 26,644,877 km (0.105 R)
• M65: 27,280,219 km (0.083 R)
• M66: 27,966,574 km (0.052 R)
• M67: 28,566,013 km (0.094 R)
• M68: 29,496,362 km (0.06 R)
• M69: 29,965,351 km (0.083 R)
• M70: 30,247,941 km (0.073 R)
• M71: 30,436,734 km (0.117 R)
• M72: 30,863,088 km (0.09 R)
• M73: 31,243,814 km (0.063 R)
• M74: 32,057,926 km (0.085 R)
• M75: 32,154,118 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34

Radius: 6.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.07 AU - 16.01 AU

Year: 18752 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,787,185 km

• M1: 164,558 km (0.107 R)
• M2: 236,215 km (0.118 R)
• M3: 525,837 km (0.078 R)
• M4: 610,060 km (0.113 R)
• M5: 665,112 km (0.105 R)
• M6: 756,816 km (0.053 R)
• M7: 1,634,656 km (0.098 R)
• M8: 1,697,188 km (0.085 R)
• M9: 1,776,325 km (0.112 R)
• M10: 2,347,490 km (0.12 R)
• M11: 2,453,854 km (0.093 R)
• M12: 3,144,846 km (0.087 R)
• M13: 3,582,869 km (0.088 R)
• M14: 3,644,055 km (0.027 R)
• M15: 3,767,473 km (0.05 R)
• M16: 3,976,461 km (0.056 R)
• M17: 5,191,645 km (0.092 R)
• M18: 5,707,757 km (0.086 R)
• M19: 5,947,712 km (0.073 R)
• M20: 5,996,182 km (0.11 R)
• M21: 6,240,176 km (0.069 R)
• M22: 6,662,341 km (0.112 R)
• M23: 7,586,706 km (0.083 R)
• M24: 8,037,146 km (0.109 R)
• M25: 8,797,851 km (0.078 R)
• M26: 8,853,052 km (0.105 R)
• M27: 9,524,597 km (0.1 R)
• M28: 9,694,989 km (0.106 R)
• M29: 10,533,036 km (0.119 R)
• M30: 10,679,942 km (0.101 R)
• M31: 10,856,916 km (0.12 R)
• M32: 10,945,927 km (0.097 R)
• M33: 13,025,337 km (0.117 R)
• M34: 13,500,161 km (0.09 R)
• M35: 14,826,645 km (0.105 R)
• M36: 15,322,263 km (0.109 R)
• M37: 15,890,585 km (0.092 R)
• M38: 16,059,032 km (0.063 R)
• M39: 16,431,830 km (0.102 R)
• M40: 16,533,856 km (0.102 R)
• M41: 16,944,652 km (0.072 R)
• M42: 17,254,768 km (0.115 R)
• M43: 17,428,002 km (0.081 R)
• M44: 18,267,097 km (0.058 R)
• M45: 19,012,244 km (0.099 R)
• M46: 19,334,478 km (0.074 R)
• M47: 22,542,305 km (0.112 R)
• M48: 23,763,023 km (0.08 R)
• M49: 25,201,108 km (0.072 R)
• M50: 25,555,056 km (0.045 R)
• M51: 26,547,189 km (0.06 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 11,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit