🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.38 AU - 0.62 AU

Year: 127 Days

Day: 17.7 Hours

Environment

Temp: 279 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,745,432 km

• M1: 275,559 km (0.089 R)
• M2: 316,998 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.71 AU - 0.77 AU

Year: 229 Days

Day: 14.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,745,432 km

• M1: 291,865 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.58 AU - 0.96 AU

Year: 243 Days

Day: 45.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,745,432 km

• M1: 34,108 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.52 AU - 3.56 AU

Year: 1908 Days

Day: 14.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 13.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.04 AU - 6.92 AU

Year: 5263 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,745,432 km

• M1: 174,132 km (0.117 R)
• M2: 1,034,918 km (0.101 R)
• M3: 1,599,800 km (0.062 R)
• M4: 2,369,331 km (0.095 R)
• M5: 3,738,451 km (0.093 R)
• M6: 4,297,049 km (0.095 R)
• M7: 4,857,742 km (0.078 R)
• M8: 5,467,054 km (0.098 R)
• M9: 6,476,690 km (0.092 R)
• M10: 8,276,951 km (0.113 R)
• M11: 9,864,035 km (0.104 R)
• M12: 10,570,735 km (0.114 R)
• M13: 11,742,535 km (0.072 R)
• M14: 12,234,862 km (0.111 R)
• M15: 14,122,637 km (0.103 R)
• M16: 15,251,653 km (0.042 R)
• M17: 16,746,734 km (0.064 R)
• M18: 17,308,174 km (0.085 R)
• M19: 18,534,877 km (0.087 R)
• M20: 19,338,966 km (0.109 R)
• M21: 23,947,777 km (0.099 R)
• M22: 26,046,934 km (0.102 R)
• M23: 26,886,029 km (0.113 R)
• M24: 28,353,883 km (0.07 R)
• M25: 28,884,506 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 9.4

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.41 AU - 6.81 AU

Year: 5435 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,745,432 km

• M1: 116,836 km (0.074 R)
• M2: 963,709 km (0.106 R)
• M3: 1,323,941 km (0.078 R)
• M4: 1,926,821 km (0.029 R)
• M5: 2,291,839 km (0.111 R)
• M6: 4,069,062 km (0.115 R)
• M7: 4,916,983 km (0.116 R)
• M8: 5,816,664 km (0.054 R)
• M9: 7,134,921 km (0.11 R)
• M10: 7,640,262 km (0.081 R)
• M11: 9,133,100 km (0.087 R)
• M12: 10,036,970 km (0.085 R)
• M13: 10,579,561 km (0.039 R)
• M14: 10,999,333 km (0.104 R)
• M15: 15,410,675 km (0.104 R)
• M16: 15,708,973 km (0.078 R)
• M17: 16,133,083 km (0.054 R)
• M18: 17,131,200 km (0.113 R)
• M19: 17,580,592 km (0.114 R)
• M20: 17,972,090 km (0.042 R)
• M21: 18,570,182 km (0.094 R)
• M22: 19,946,782 km (0.086 R)
• M23: 22,137,343 km (0.11 R)
• M24: 22,824,596 km (0.116 R)
• M25: 24,564,569 km (0.099 R)
• M26: 28,306,610 km (0.073 R)
• M27: 31,638,005 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.8

Radius: 7.4

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.28 AU - 15.64 AU

Year: 17772 Days

Day: 21.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,745,432 km

• M1: 94,995 km (0.032 R)
• M2: 376,987 km (0.086 R)
• M3: 638,185 km (0.114 R)
• M4: 1,640,490 km (0.104 R)
• M5: 2,528,204 km (0.064 R)
• M6: 3,038,333 km (0.113 R)
• M7: 4,494,818 km (0.093 R)
• M8: 4,841,286 km (0.069 R)
• M9: 5,094,406 km (0.032 R)
• M10: 8,288,470 km (0.064 R)
• M11: 11,754,353 km (0.078 R)
• M12: 13,305,833 km (0.109 R)
• M13: 13,732,187 km (0.048 R)
• M14: 14,388,473 km (0.099 R)
• M15: 15,763,726 km (0.099 R)
• M16: 17,816,059 km (0.1 R)
• M17: 21,170,941 km (0.081 R)
• M18: 22,145,272 km (0.057 R)
• M19: 22,643,433 km (0.035 R)
• M20: 24,182,795 km (0.102 R)
• M21: 26,564,991 km (0.114 R)
• M22: 32,680,104 km (0.112 R)
• M23: 35,178,986 km (0.092 R)
• M24: 39,234,435 km (0.103 R)
• M25: 40,702,140 km (0.106 R)
• M26: 41,299,335 km (0.065 R)
• M27: 42,054,056 km (0.055 R)
• M28: 47,103,283 km (0.096 R)
• M29: 47,431,650 km (0.071 R)
• M30: 49,434,018 km (0.04 R)
• M31: 50,627,809 km (0.044 R)
• M32: 60,296,319 km (0.064 R)
• M33: 63,041,440 km (0.1 R)
• M34: 70,480,494 km (0.08 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 11,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit