🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.79 AU - 1.17 AU

Year: 371 Days

Day: 26.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.89 AU - 1.11 AU

Year: 383 Days

Day: 42.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.86 AU - 1.14 AU

Year: 383 Days

Day: 44.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,363,091 km

• M1: 236,963 km (0.118 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.6

Radius: 8.8

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4 AU - 5.54 AU

Year: 3989 Days

Day: 5 Hours

Environment

Temp: -147 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,363,091 km

• M1: 109,506 km (0.083 R)
• M2: 429,346 km (0.094 R)
• M3: 1,066,932 km (0.075 R)
• M4: 1,426,416 km (0.118 R)
• M5: 1,814,622 km (0.078 R)
• M6: 2,553,636 km (0.073 R)
• M7: 3,093,086 km (0.096 R)
• M8: 4,189,488 km (0.114 R)
• M9: 6,097,908 km (0.096 R)
• M10: 6,614,470 km (0.088 R)
• M11: 7,631,137 km (0.074 R)
• M12: 8,015,903 km (0.108 R)
• M13: 8,862,327 km (0.108 R)
• M14: 9,645,772 km (0.094 R)
• M15: 15,344,254 km (0.084 R)
• M16: 16,997,609 km (0.094 R)
• M17: 20,254,056 km (0.082 R)
• M18: 22,169,208 km (0.077 R)
• M19: 25,572,709 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.9

Radius: 12.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.17 AU - 8.59 AU

Year: 8470 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,363,091 km

• M1: 155,432 km (0.104 R)
• M2: 800,947 km (0.103 R)
• M3: 1,729,052 km (0.086 R)
• M4: 2,157,650 km (0.06 R)
• M5: 3,689,981 km (0.091 R)
• M6: 5,923,028 km (0.086 R)
• M7: 6,646,185 km (0.09 R)
• M8: 7,226,475 km (0.105 R)
• M9: 9,266,990 km (0.068 R)
• M10: 10,859,758 km (0.091 R)
• M11: 15,900,010 km (0.079 R)
• M12: 22,659,141 km (0.043 R)
• M13: 27,440,438 km (0.069 R)
• M14: 33,859,533 km (0.105 R)
• M15: 34,312,366 km (0.111 R)
• M16: 35,812,384 km (0.066 R)
• M17: 42,513,022 km (0.106 R)
• M18: 43,973,397 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303

Radius: 7

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.36 AU - 15.4 AU

Year: 16678 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,363,091 km

• M1: 87,066 km (0.107 R)
• M2: 417,079 km (0.114 R)
• M3: 727,345 km (0.12 R)
• M4: 1,457,682 km (0.11 R)
• M5: 1,879,996 km (0.073 R)
• M6: 2,642,497 km (0.081 R)
• M7: 4,395,634 km (0.111 R)
• M8: 4,697,523 km (0.083 R)
• M9: 6,769,603 km (0.111 R)
• M10: 7,214,058 km (0.071 R)
• M11: 8,479,207 km (0.102 R)
• M12: 9,988,500 km (0.059 R)
• M13: 11,498,242 km (0.117 R)
• M14: 14,895,759 km (0.101 R)
• M15: 17,674,689 km (0.045 R)
• M16: 18,908,572 km (0.112 R)
• M17: 21,034,209 km (0.065 R)
• M18: 21,979,817 km (0.119 R)
• M19: 24,140,459 km (0.054 R)
• M20: 24,796,445 km (0.086 R)
• M21: 25,948,499 km (0.078 R)
• M22: 31,688,270 km (0.117 R)
• M23: 32,474,407 km (0.119 R)
• M24: 37,094,737 km (0.077 R)
• M25: 41,065,812 km (0.119 R)
• M26: 41,597,932 km (0.095 R)
• M27: 42,540,399 km (0.094 R)
• M28: 43,634,707 km (0.066 R)
• M29: 44,049,841 km (0.06 R)
• M30: 46,740,658 km (0.115 R)
• M31: 49,840,176 km (0.103 R)
• M32: 51,363,083 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 17,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit