🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.75 AU - 0.89 AU

Year: 263 Days

Day: 32.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,703,181 km

• M1: 601,832 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.47 AU - 2.01 AU

Year: 814 Days

Day: 36.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.12 AU - 3.12 AU

Year: 1955 Days

Day: 14.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 109.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,703,181 km

• M1: 2,005,509 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.4 AU - 5.44 AU

Year: 3297 Days

Day: 13.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.73 AU - 5.83 AU

Year: 3707 Days

Day: 40.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.4

Radius: 10

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.24 AU - 6.44 AU

Year: 5663 Days

Day: 7 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,703,181 km

• M1: 124,316 km (0.111 R)
• M2: 468,690 km (0.106 R)
• M3: 1,116,000 km (0.088 R)
• M4: 1,515,127 km (0.074 R)
• M5: 2,437,548 km (0.043 R)
• M6: 3,038,333 km (0.066 R)
• M7: 4,181,859 km (0.039 R)
• M8: 5,021,103 km (0.085 R)
• M9: 5,615,754 km (0.098 R)
• M10: 6,471,903 km (0.091 R)
• M11: 8,906,309 km (0.066 R)
• M12: 10,477,984 km (0.11 R)
• M13: 10,859,459 km (0.109 R)
• M14: 14,208,207 km (0.094 R)
• M15: 14,770,845 km (0.055 R)
• M16: 17,541,846 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.2

Radius: 14.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.99 AU - 8.27 AU

Year: 7477 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,703,181 km

• M1: 176,675 km (0.046 R)
• M2: 854,204 km (0.1 R)
• M3: 1,340,397 km (0.105 R)
• M4: 2,065,049 km (0.11 R)
• M5: 2,519,378 km (0.096 R)
• M6: 4,818,547 km (0.061 R)
• M7: 7,447,580 km (0.07 R)
• M8: 7,936,616 km (0.12 R)
• M9: 8,666,354 km (0.056 R)
• M10: 10,260,320 km (0.036 R)
• M11: 11,074,730 km (0.09 R)
• M12: 11,659,508 km (0.089 R)
• M13: 16,483,441 km (0.053 R)
• M14: 16,966,493 km (0.092 R)
• M15: 18,325,141 km (0.028 R)
• M16: 19,601,360 km (0.066 R)
• M17: 20,537,394 km (0.056 R)
• M18: 21,016,406 km (0.087 R)
• M19: 26,226,601 km (0.077 R)
• M20: 28,631,237 km (0.069 R)
• M21: 29,633,094 km (0.086 R)
• M22: 30,142,625 km (0.114 R)
• M23: 31,600,755 km (0.112 R)
• M24: 32,670,829 km (0.058 R)
• M25: 34,770,135 km (0.119 R)
• M26: 35,337,261 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 11.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.96 AU - 9.36 AU

Year: 9041 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,703,181 km

• M1: 159,322 km (0.066 R)
• M2: 728,093 km (0.059 R)
• M3: 4,309,615 km (0.094 R)
• M4: 6,049,289 km (0.085 R)
• M5: 7,622,311 km (0.087 R)
• M6: 11,305,560 km (0.045 R)
• M7: 15,035,783 km (0.118 R)
• M8: 15,530,054 km (0.095 R)
• M9: 15,907,789 km (0.111 R)
• M10: 28,493,308 km (0.056 R)
• M11: 33,137,724 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.1

Radius: 10.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.72 AU - 14.68 AU

Year: 16056 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,703,181 km

• M1: 125,662 km (0.104 R)
• M2: 456,722 km (0.111 R)
• M3: 1,187,657 km (0.083 R)
• M4: 2,088,985 km (0.072 R)
• M5: 2,455,051 km (0.059 R)
• M6: 2,955,755 km (0.05 R)
• M7: 3,343,363 km (0.077 R)
• M8: 4,075,046 km (0.071 R)
• M9: 5,281,254 km (0.116 R)
• M10: 7,211,964 km (0.111 R)
• M11: 7,648,490 km (0.077 R)
• M12: 8,010,218 km (0.093 R)
• M13: 8,478,459 km (0.056 R)
• M14: 9,677,187 km (0.112 R)
• M15: 13,552,669 km (0.09 R)
• M16: 14,628,278 km (0.108 R)
• M17: 17,254,768 km (0.115 R)
• M18: 19,587,448 km (0.09 R)
• M19: 22,766,402 km (0.116 R)
• M20: 23,994,152 km (0.106 R)
• M21: 25,265,584 km (0.066 R)
• M22: 26,684,520 km (0.075 R)
• M23: 29,791,369 km (0.097 R)
• M24: 38,929,106 km (0.085 R)
• M25: 40,956,755 km (0.104 R)
• M26: 42,487,740 km (0.087 R)
• M27: 48,994,350 km (0.048 R)
• M28: 55,965,760 km (0.064 R)
• M29: 57,849,796 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.6

Radius: 7.6

Gravity: 16.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.68 AU - 20.04 AU

Year: 23475 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,703,181 km

• M1: 99,183 km (0.091 R)
• M2: 436,377 km (0.088 R)
• M3: 1,175,091 km (0.098 R)
• M4: 1,421,180 km (0.094 R)
• M5: 1,936,993 km (0.112 R)
• M6: 2,193,703 km (0.115 R)
• M7: 4,247,233 km (0.117 R)
• M8: 5,150,355 km (0.044 R)
• M9: 6,405,482 km (0.107 R)
• M10: 8,068,412 km (0.045 R)
• M11: 11,310,945 km (0.102 R)
• M12: 12,150,189 km (0.113 R)
• M13: 13,030,124 km (0.094 R)
• M14: 13,332,761 km (0.117 R)
• M15: 15,839,123 km (0.11 R)
• M16: 20,516,899 km (0.096 R)
• M17: 20,823,724 km (0.086 R)
• M18: 24,176,213 km (0.115 R)
• M19: 30,050,622 km (0.108 R)
• M20: 32,340,068 km (0.077 R)
• M21: 33,881,973 km (0.077 R)
• M22: 39,113,710 km (0.101 R)
• M23: 41,674,975 km (0.082 R)
• M24: 42,167,451 km (0.03 R)
• M25: 42,830,020 km (0.042 R)
• M26: 60,260,117 km (0.085 R)
• M27: 66,531,559 km (0.029 R)
• M28: 67,204,151 km (0.101 R)
• M29: 69,019,970 km (0.106 R)
• M30: 70,868,102 km (0.109 R)
• M31: 72,748,996 km (0.108 R)
• M32: 76,120,333 km (0.109 R)
• M33: 80,099,038 km (0.075 R)
• M34: 89,826,341 km (0.092 R)
• M35: 92,028,272 km (0.085 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 15,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit