🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.46 AU - 0.64 AU

Year: 147 Days

Day: 38.2 Hours

Environment

Temp: 260 °C

Axial Tilt: 133.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.64 AU - 2.82 AU

Year: 1623 Days

Day: 24 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.46 AU - 4.06 AU

Year: 2624 Days

Day: 19.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,599,857 km

• M1: 329,714 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.11 AU - 4.45 AU

Year: 3187 Days

Day: 35.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,599,857 km

• M1: 170,542 km (0.06 R)

Asteroid Belt

Center: 7.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141

Radius: 14

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.5 AU - 12.78 AU

Year: 13381 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 59.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,599,857 km

• M1: 174,880 km (0.052 R)
• M2: 629,358 km (0.063 R)
• M3: 1,097,300 km (0.103 R)
• M4: 1,809,685 km (0.065 R)
• M5: 2,969,219 km (0.066 R)
• M6: 3,701,500 km (0.105 R)
• M7: 4,172,285 km (0.062 R)
• M8: 5,648,516 km (0.114 R)
• M9: 6,811,191 km (0.079 R)
• M10: 7,268,213 km (0.073 R)
• M11: 12,206,438 km (0.06 R)
• M12: 14,831,282 km (0.044 R)
• M13: 15,723,634 km (0.113 R)
• M14: 17,746,646 km (0.08 R)
• M15: 23,475,646 km (0.108 R)
• M16: 26,025,990 km (0.057 R)
• M17: 29,490,378 km (0.101 R)
• M18: 31,671,515 km (0.111 R)
• M19: 32,257,789 km (0.077 R)
• M20: 33,653,986 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.2

Radius: 8

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.28 AU - 15.28 AU

Year: 16443 Days

Day: 17.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,599,857 km

• M1: 99,483 km (0.091 R)
• M2: 367,412 km (0.119 R)
• M3: 764,146 km (0.115 R)
• M4: 1,281,904 km (0.087 R)
• M5: 1,535,473 km (0.116 R)
• M6: 1,806,095 km (0.111 R)
• M7: 2,146,430 km (0.071 R)
• M8: 2,508,158 km (0.059 R)
• M9: 2,909,978 km (0.111 R)
• M10: 3,302,822 km (0.115 R)
• M11: 4,347,613 km (0.101 R)
• M12: 4,929,100 km (0.068 R)
• M13: 6,167,621 km (0.096 R)
• M14: 6,692,111 km (0.102 R)
• M15: 6,986,669 km (0.113 R)
• M16: 7,333,886 km (0.11 R)
• M17: 7,829,953 km (0.092 R)
• M18: 8,444,949 km (0.119 R)
• M19: 8,889,405 km (0.082 R)
• M20: 10,881,749 km (0.119 R)
• M21: 12,012,859 km (0.12 R)
• M22: 12,894,888 km (0.054 R)
• M23: 14,929,568 km (0.048 R)
• M24: 15,652,874 km (0.095 R)
• M25: 16,704,397 km (0.117 R)
• M26: 17,963,114 km (0.113 R)
• M27: 19,623,800 km (0.088 R)
• M28: 25,931,445 km (0.086 R)
• M29: 27,723,178 km (0.12 R)
• M30: 28,047,806 km (0.046 R)
• M31: 37,535,751 km (0.107 R)
• M32: 43,940,485 km (0.114 R)
• M33: 48,175,601 km (0.096 R)
• M34: 53,506,670 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543

Radius: 3.1

Gravity: 56.5 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.64 AU - 17.56 AU

Year: 20077 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,599,857 km

• M1: 68,366 km (0.087 R)
• M2: 220,058 km (0.102 R)
• M3: 338,540 km (0.063 R)
• M4: 682,765 km (0.094 R)
• M5: 789,877 km (0.041 R)
• M6: 1,114,803 km (0.055 R)
• M7: 1,506,002 km (0.092 R)
• M8: 2,885,893 km (0.117 R)
• M9: 4,002,790 km (0.098 R)
• M10: 13,877,297 km (0.042 R)
• M11: 14,020,612 km (0.105 R)
• M12: 16,855,342 km (0.075 R)
• M13: 18,105,681 km (0.1 R)
• M14: 24,868,851 km (0.109 R)
• M15: 24,974,467 km (0.079 R)
• M16: 27,714,352 km (0.1 R)
• M17: 35,761,072 km (0.1 R)
• M18: 37,260,641 km (0.101 R)
• M19: 40,530,551 km (0.086 R)
• M20: 41,860,476 km (0.039 R)
• M21: 47,634,056 km (0.082 R)
• M22: 51,306,535 km (0.058 R)
• M23: 59,775,120 km (0.103 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit