🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.24 AU - 2.04 AU

Year: 783 Days

Day: 43.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,525,056 km

• M1: 972,685 km (0.079 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 12.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.44 AU - 5.76 AU

Year: 4293 Days

Day: 14 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,525,056 km

• M1: 151,692 km (0.078 R)
• M2: 693,237 km (0.058 R)
• M3: 1,130,212 km (0.086 R)
• M4: 2,034,681 km (0.057 R)
• M5: 2,602,405 km (0.118 R)
• M6: 3,196,159 km (0.105 R)
• M7: 3,577,932 km (0.107 R)
• M8: 4,314,702 km (0.107 R)
• M9: 5,096,500 km (0.05 R)
• M10: 5,592,417 km (0.078 R)
• M11: 6,554,182 km (0.068 R)
• M12: 7,345,255 km (0.111 R)
• M13: 7,907,444 km (0.097 R)
• M14: 8,347,711 km (0.113 R)
• M15: 9,117,990 km (0.118 R)
• M16: 9,643,677 km (0.056 R)
• M17: 10,800,517 km (0.079 R)
• M18: 13,439,873 km (0.072 R)
• M19: 14,992,250 km (0.098 R)
• M20: 16,072,047 km (0.069 R)
• M21: 17,509,533 km (0.066 R)
• M22: 18,007,245 km (0.117 R)
• M23: 21,264,440 km (0.036 R)
• M24: 21,759,758 km (0.094 R)
• M25: 22,335,411 km (0.108 R)
• M26: 23,742,977 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 11.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.69 AU - 8.03 AU

Year: 8215 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,525,056 km

• M1: 141,819 km (0.05 R)
• M2: 530,175 km (0.117 R)
• M3: 1,239,119 km (0.031 R)
• M4: 1,776,325 km (0.062 R)
• M5: 2,329,089 km (0.104 R)
• M6: 3,803,376 km (0.06 R)
• M7: 5,549,183 km (0.094 R)
• M8: 6,313,778 km (0.086 R)
• M9: 7,051,296 km (0.104 R)
• M10: 10,213,645 km (0.029 R)
• M11: 11,273,845 km (0.034 R)
• M12: 12,035,597 km (0.065 R)
• M13: 13,963,465 km (0.069 R)
• M14: 14,894,862 km (0.088 R)
• M15: 16,312,900 km (0.112 R)
• M16: 17,463,457 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 12.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.74 AU - 11.08 AU

Year: 10761 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,525,056 km

• M1: 154,235 km (0.038 R)
• M2: 568,622 km (0.095 R)
• M3: 1,067,530 km (0.049 R)
• M4: 1,467,555 km (0.106 R)
• M5: 2,017,926 km (0.09 R)
• M6: 2,605,546 km (0.104 R)
• M7: 3,712,720 km (0.105 R)
• M8: 4,126,956 km (0.039 R)
• M9: 4,926,856 km (0.056 R)
• M10: 5,428,907 km (0.12 R)
• M11: 6,353,721 km (0.061 R)
• M12: 7,542,126 km (0.058 R)
• M13: 8,384,063 km (0.072 R)
• M14: 10,105,785 km (0.084 R)
• M15: 10,919,149 km (0.067 R)
• M16: 12,276,899 km (0.076 R)
• M17: 13,989,346 km (0.095 R)
• M18: 15,522,873 km (0.105 R)
• M19: 16,399,068 km (0.079 R)
• M20: 17,095,147 km (0.065 R)
• M21: 17,594,056 km (0.025 R)
• M22: 21,118,432 km (0.097 R)
• M23: 21,942,567 km (0.068 R)
• M24: 22,532,132 km (0.065 R)
• M25: 25,271,269 km (0.042 R)
• M26: 26,106,474 km (0.092 R)
• M27: 35,382,140 km (0.113 R)
• M28: 37,135,427 km (0.064 R)
• M29: 38,457,424 km (0.052 R)
• M30: 40,060,066 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.9

Radius: 4.1

Gravity: 49.61 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.98 AU - 18.42 AU

Year: 24307 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,525,056 km

• M1: 52,808 km (0.08 R)
• M2: 202,855 km (0.094 R)
• M3: 356,941 km (0.117 R)
• M4: 581,337 km (0.073 R)
• M5: 1,513,332 km (0.111 R)
• M6: 1,850,974 km (0.114 R)
• M7: 2,700,541 km (0.117 R)
• M8: 4,584,726 km (0.12 R)
• M9: 5,880,991 km (0.068 R)
• M10: 6,756,438 km (0.094 R)
• M11: 7,000,582 km (0.069 R)
• M12: 12,829,813 km (0.115 R)
• M13: 13,204,256 km (0.1 R)
• M14: 16,378,124 km (0.118 R)
• M15: 18,659,492 km (0.042 R)
• M16: 19,727,322 km (0.087 R)
• M17: 22,304,145 km (0.118 R)
• M18: 22,627,725 km (0.094 R)
• M19: 26,275,968 km (0.046 R)
• M20: 27,491,900 km (0.08 R)
• M21: 34,855,107 km (0.109 R)
• M22: 37,675,775 km (0.114 R)
• M23: 42,433,137 km (0.112 R)
• M24: 43,598,055 km (0.088 R)
• M25: 48,471,056 km (0.12 R)
• M26: 50,111,248 km (0.084 R)
• M27: 56,242,367 km (0.107 R)
• M28: 61,366,393 km (0.085 R)
• M29: 69,278,325 km (0.096 R)
• M30: 70,428,284 km (0.073 R)
• M31: 83,409,789 km (0.08 R)
• M32: 84,449,644 km (0.117 R)
• M33: 87,086,904 km (0.104 R)
• M34: 87,353,488 km (0.115 R)
• M35: 90,870,534 km (0.106 R)
• M36: 91,695,267 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 18,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit