🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.46 AU - 0.56 AU

Year: 138 Days

Day: 35.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,276,263 km

• M1: 24,235 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.47 AU - 0.71 AU

Year: 172 Days

Day: 46 Hours

Environment

Temp: 201 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.87 AU - 1.03 AU

Year: 351 Days

Day: 15.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.96 AU - 1.26 AU

Year: 443 Days

Day: 33.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.29 AU - 2.63 AU

Year: 1461 Days

Day: 31.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.52 AU - 3.74 AU

Year: 2097 Days

Day: 16.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 14.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.16 AU - 10.64 AU

Year: 10056 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,276,263 km

• M1: 307,723 km (0.039 R)
• M2: 886,667 km (0.103 R)
• M3: 1,942,828 km (0.09 R)
• M4: 2,722,232 km (0.115 R)
• M5: 3,175,215 km (0.11 R)
• M6: 6,091,625 km (0.095 R)
• M7: 8,038,043 km (0.097 R)
• M8: 9,953,494 km (0.062 R)
• M9: 12,000,741 km (0.094 R)
• M10: 12,473,770 km (0.107 R)
• M11: 13,569,574 km (0.065 R)
• M12: 14,141,038 km (0.066 R)
• M13: 14,728,658 km (0.12 R)
• M14: 15,764,773 km (0.105 R)
• M15: 16,205,489 km (0.057 R)
• M16: 28,021,925 km (0.091 R)
• M17: 30,672,351 km (0.106 R)
• M18: 32,971,221 km (0.094 R)
• M19: 34,005,690 km (0.097 R)
• M20: 34,636,694 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.2

Radius: 9.1

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.71 AU - 14.01 AU

Year: 14502 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,276,263 km

• M1: 120,576 km (0.091 R)
• M2: 511,176 km (0.092 R)
• M3: 898,335 km (0.078 R)
• M4: 2,036,625 km (0.079 R)
• M5: 2,751,554 km (0.044 R)
• M6: 3,219,047 km (0.111 R)
• M7: 3,855,137 km (0.07 R)
• M8: 4,250,225 km (0.049 R)
• M9: 4,739,709 km (0.041 R)
• M10: 5,600,645 km (0.09 R)
• M11: 6,068,438 km (0.065 R)
• M12: 6,994,000 km (0.087 R)
• M13: 8,861,430 km (0.109 R)
• M14: 9,551,824 km (0.096 R)
• M15: 11,160,151 km (0.106 R)
• M16: 15,424,887 km (0.108 R)
• M17: 16,189,033 km (0.07 R)
• M18: 21,220,308 km (0.092 R)
• M19: 26,119,788 km (0.096 R)
• M20: 27,425,329 km (0.047 R)
• M21: 28,773,804 km (0.037 R)
• M22: 29,117,730 km (0.06 R)
• M23: 29,930,944 km (0.068 R)
• M24: 30,402,326 km (0.095 R)
• M25: 37,396,625 km (0.117 R)
• M26: 37,806,374 km (0.091 R)
• M27: 39,053,422 km (0.106 R)
• M28: 39,758,028 km (0.095 R)
• M29: 42,661,274 km (0.108 R)
• M30: 47,117,794 km (0.095 R)
• M31: 49,869,348 km (0.11 R)
• M32: 50,865,520 km (0.057 R)
• M33: 51,200,619 km (0.1 R)
• M34: 57,123,199 km (0.106 R)
• M35: 61,568,350 km (0.088 R)
• M36: 65,444,580 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471

Radius: 7.5

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.8 AU - 16.4 AU

Year: 20053 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,276,263 km

• M1: 93,648 km (0.106 R)
• M2: 353,201 km (0.117 R)
• M3: 2,274,187 km (0.117 R)
• M4: 3,073,638 km (0.085 R)
• M5: 4,689,744 km (0.103 R)
• M6: 5,000,010 km (0.091 R)
• M7: 5,287,088 km (0.098 R)
• M8: 7,430,676 km (0.116 R)
• M9: 8,541,590 km (0.1 R)
• M10: 13,821,198 km (0.081 R)
• M11: 15,720,642 km (0.097 R)
• M12: 18,037,165 km (0.095 R)
• M13: 19,145,984 km (0.094 R)
• M14: 20,939,364 km (0.095 R)
• M15: 23,835,279 km (0.071 R)
• M16: 26,987,605 km (0.083 R)
• M17: 36,730,765 km (0.112 R)
• M18: 57,694,364 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 16,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit