🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.61 AU - 0.65 AU

Year: 176 Days

Day: 28.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.14 AU - 2.34 AU

Year: 1178 Days

Day: 30.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2 AU - 2.86 AU

Year: 1331 Days

Day: 18.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,571,806 km

• M1: 1,301,801 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.41 AU - 3.17 AU

Year: 1638 Days

Day: 31.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.79 AU - 3.45 AU

Year: 1937 Days

Day: 27.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,571,806 km

• M1: 42,037 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 8.5

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.57 AU - 8.47 AU

Year: 7248 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,571,806 km

• M1: 106,214 km (0.097 R)
• M2: 486,492 km (0.118 R)
• M3: 759,359 km (0.07 R)
• M4: 1,059,003 km (0.084 R)
• M5: 1,736,532 km (0.097 R)
• M6: 2,187,270 km (0.025 R)
• M7: 4,325,473 km (0.081 R)
• M8: 5,364,580 km (0.058 R)
• M9: 6,221,775 km (0.1 R)
• M10: 7,541,079 km (0.108 R)
• M11: 8,125,708 km (0.081 R)
• M12: 9,385,471 km (0.042 R)
• M13: 10,483,220 km (0.071 R)
• M14: 10,916,306 km (0.1 R)
• M15: 11,311,095 km (0.089 R)
• M16: 11,818,082 km (0.079 R)
• M17: 13,769,437 km (0.075 R)
• M18: 15,367,292 km (0.049 R)
• M19: 15,676,211 km (0.116 R)
• M20: 15,989,320 km (0.032 R)
• M21: 18,024,449 km (0.08 R)
• M22: 18,368,225 km (0.108 R)
• M23: 18,716,339 km (0.081 R)
• M24: 20,079,176 km (0.108 R)
• M25: 26,020,904 km (0.109 R)
• M26: 27,990,659 km (0.104 R)
• M27: 29,961,611 km (0.098 R)
• M28: 30,931,903 km (0.055 R)
• M29: 31,822,908 km (0.032 R)
• M30: 36,208,669 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.3

Radius: 4.1

Gravity: 49.87 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.61 AU - 14.89 AU

Year: 16951 Days

Day: 23.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 83,571,806 km

• M1: 104,120 km (0.109 R)
• M2: 287,078 km (0.114 R)
• M3: 948,899 km (0.057 R)
• M4: 1,790,986 km (0.075 R)
• M5: 1,978,581 km (0.091 R)
• M6: 2,393,267 km (0.092 R)
• M7: 2,888,735 km (0.1 R)
• M8: 3,800,684 km (0.09 R)
• M9: 4,143,263 km (0.087 R)
• M10: 4,472,228 km (0.052 R)
• M11: 5,447,457 km (0.083 R)
• M12: 6,171,511 km (0.08 R)
• M13: 8,885,515 km (0.056 R)
• M14: 10,471,103 km (0.104 R)
• M15: 13,398,883 km (0.113 R)
• M16: 14,116,354 km (0.079 R)
• M17: 15,010,650 km (0.105 R)
• M18: 15,471,711 km (0.079 R)
• M19: 15,627,592 km (0.1 R)
• M20: 16,341,473 km (0.115 R)
• M21: 19,235,145 km (0.048 R)
• M22: 20,239,844 km (0.057 R)
• M23: 21,665,512 km (0.108 R)
• M24: 22,752,639 km (0.112 R)
• M25: 22,954,148 km (0.079 R)
• M26: 23,565,704 km (0.109 R)
• M27: 24,715,064 km (0.044 R)
• M28: 26,341,941 km (0.113 R)
• M29: 26,564,243 km (0.092 R)
• M30: 29,687,099 km (0.107 R)
• M31: 32,789,160 km (0.09 R)
• M32: 39,048,335 km (0.102 R)
• M33: 40,359,561 km (0.084 R)
• M34: 41,549,313 km (0.029 R)
• M35: 42,609,513 km (0.072 R)
• M36: 45,100,018 km (0.115 R)
• M37: 46,381,025 km (0.099 R)
• M38: 47,521,559 km (0.101 R)
• M39: 57,141,001 km (0.045 R)
• M40: 59,018,754 km (0.105 R)
• M41: 59,399,181 km (0.096 R)
• M42: 61,716,302 km (0.092 R)
• M43: 63,692,640 km (0.092 R)
• M44: 67,563,036 km (0.072 R)
• M45: 68,188,056 km (0.1 R)
• M46: 72,454,438 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.8

Radius: 5.5

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.28 AU - 19.7 AU

Year: 26818 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,571,806 km

• M1: 103,671 km (0.108 R)
• M2: 798,404 km (0.11 R)
• M3: 5,175,787 km (0.104 R)
• M4: 5,993,639 km (0.109 R)
• M5: 6,478,635 km (0.118 R)
• M6: 7,934,073 km (0.107 R)
• M7: 11,607,598 km (0.108 R)
• M8: 12,855,244 km (0.081 R)
• M9: 13,810,277 km (0.103 R)
• M10: 24,294,245 km (0.113 R)
• M11: 33,496,160 km (0.098 R)
• M12: 42,342,929 km (0.086 R)
• M13: 49,915,574 km (0.075 R)
• M14: 52,443,628 km (0.118 R)
• M15: 55,435,735 km (0.08 R)
• M16: 58,145,551 km (0.046 R)
• M17: 61,962,540 km (0.097 R)
• M18: 76,752,085 km (0.104 R)
• M19: 80,113,549 km (0.073 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit