🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.47 AU - 1.69 AU

Year: 737 Days

Day: 14.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,488,895 km

• M1: 47,123 km (0.12 R)

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.6

Radius: 14.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.28 AU - 6.02 AU

Year: 4981 Days

Day: 9.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,488,895 km

• M1: 176,675 km (0.082 R)
• M2: 706,102 km (0.063 R)
• M3: 1,921,285 km (0.034 R)
• M4: 2,716,249 km (0.107 R)
• M5: 4,695,578 km (0.075 R)
• M6: 5,357,249 km (0.062 R)
• M7: 5,893,707 km (0.099 R)
• M8: 6,971,261 km (0.11 R)
• M9: 7,834,590 km (0.08 R)
• M10: 8,528,126 km (0.11 R)
• M11: 9,346,277 km (0.093 R)
• M12: 14,585,194 km (0.087 R)
• M13: 18,152,206 km (0.041 R)
• M14: 22,340,048 km (0.103 R)
• M15: 25,107,459 km (0.053 R)
• M16: 30,464,709 km (0.101 R)
• M17: 31,986,718 km (0.079 R)

Asteroid Belt

Center: 8.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.2

Radius: 14

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.84 AU - 12.62 AU

Year: 13956 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,488,895 km

• M1: 434,283 km (0.089 R)
• M2: 1,457,382 km (0.113 R)
• M3: 2,798,079 km (0.104 R)
• M4: 3,403,202 km (0.098 R)
• M5: 5,618,896 km (0.112 R)
• M6: 6,949,270 km (0.08 R)
• M7: 9,400,880 km (0.067 R)
• M8: 10,120,894 km (0.112 R)
• M9: 14,087,931 km (0.062 R)
• M10: 15,660,354 km (0.048 R)
• M11: 21,778,757 km (0.082 R)
• M12: 27,633,868 km (0.119 R)
• M13: 28,897,821 km (0.051 R)
• M14: 42,751,780 km (0.063 R)
• M15: 44,870,834 km (0.105 R)
• M16: 50,240,949 km (0.108 R)
• M17: 52,919,648 km (0.089 R)
• M18: 53,563,518 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.4

Radius: 6.1

Gravity: 25.76 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.79 AU - 16.23 AU

Year: 21566 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,488,895 km

• M1: 76,145 km (0.077 R)
• M2: 415,284 km (0.084 R)
• M3: 698,921 km (0.068 R)
• M4: 976,874 km (0.114 R)
• M5: 1,506,750 km (0.12 R)
• M6: 2,587,894 km (0.1 R)
• M7: 3,528,565 km (0.07 R)
• M8: 4,352,700 km (0.103 R)
• M9: 4,715,923 km (0.081 R)
• M10: 5,138,687 km (0.037 R)
• M11: 7,086,152 km (0.087 R)
• M12: 9,123,974 km (0.114 R)
• M13: 10,920,495 km (0.09 R)
• M14: 12,866,913 km (0.096 R)
• M15: 13,088,318 km (0.097 R)
• M16: 16,031,955 km (0.046 R)
• M17: 16,460,852 km (0.098 R)
• M18: 16,985,641 km (0.061 R)
• M19: 18,253,334 km (0.099 R)
• M20: 19,875,872 km (0.107 R)
• M21: 21,282,541 km (0.093 R)
• M22: 21,696,329 km (0.108 R)
• M23: 29,067,315 km (0.104 R)
• M24: 31,406,427 km (0.09 R)
• M25: 34,716,280 km (0.099 R)
• M26: 39,636,704 km (0.116 R)
• M27: 40,895,869 km (0.083 R)
• M28: 41,374,881 km (0.061 R)
• M29: 43,826,043 km (0.063 R)
• M30: 51,757,423 km (0.091 R)
• M31: 52,130,669 km (0.075 R)
• M32: 58,146,149 km (0.108 R)
• M33: 79,430,186 km (0.096 R)
• M34: 80,425,311 km (0.074 R)
• M35: 81,680,737 km (0.094 R)
• M36: 82,694,412 km (0.071 R)
• M37: 82,949,177 km (0.098 R)
• M38: 85,525,402 km (0.112 R)
• M39: 86,570,642 km (0.107 R)
• M40: 88,154,435 km (0.088 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: 481 - 15,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit