🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.81 AU

Year: 203 Days

Day: 25.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,933,276 km

• M1: 29,770 km (0.119 R)
• M2: 87,365 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.84 AU - 0.86 AU

Year: 283 Days

Day: 32.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.98 AU - 2.34 AU

Year: 1148 Days

Day: 25.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,933,276 km

• M1: 62,981 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.22 AU - 3.8 AU

Year: 2378 Days

Day: 23.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 9.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.27 AU - 11.75 AU

Year: 13212 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 107,933,276 km

• M1: 123,119 km (0.106 R)
• M2: 596,148 km (0.064 R)
• M3: 1,158,187 km (0.037 R)
• M4: 1,829,133 km (0.099 R)
• M5: 4,832,011 km (0.064 R)
• M6: 5,405,569 km (0.036 R)
• M7: 6,450,959 km (0.105 R)
• M8: 7,075,082 km (0.084 R)
• M9: 15,891,632 km (0.064 R)
• M10: 18,699,135 km (0.106 R)
• M11: 20,695,369 km (0.117 R)
• M12: 24,772,809 km (0.079 R)
• M13: 25,359,681 km (0.074 R)
• M14: 30,393,500 km (0.061 R)
• M15: 32,242,231 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701

Radius: 8.3

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.83 AU - 12.29 AU

Year: 14214 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,933,276 km

• M1: 104,120 km (0.109 R)
• M2: 367,263 km (0.069 R)
• M3: 628,461 km (0.033 R)
• M4: 904,469 km (0.1 R)
• M5: 2,520,425 km (0.07 R)
• M6: 2,923,890 km (0.035 R)
• M7: 3,664,101 km (0.085 R)
• M8: 5,121,184 km (0.119 R)
• M9: 6,153,858 km (0.109 R)
• M10: 8,430,139 km (0.095 R)
• M11: 8,924,560 km (0.101 R)
• M12: 11,215,652 km (0.109 R)
• M13: 16,159,113 km (0.073 R)
• M14: 17,550,074 km (0.076 R)
• M15: 20,923,656 km (0.09 R)
• M16: 21,283,139 km (0.085 R)
• M17: 22,014,523 km (0.118 R)
• M18: 23,334,575 km (0.087 R)
• M19: 24,906,699 km (0.043 R)
• M20: 27,826,102 km (0.099 R)
• M21: 28,590,098 km (0.093 R)
• M22: 30,965,862 km (0.118 R)
• M23: 31,432,906 km (0.031 R)
• M24: 34,834,612 km (0.111 R)
• M25: 38,206,099 km (0.077 R)
• M26: 43,515,627 km (0.088 R)
• M27: 49,933,525 km (0.084 R)
• M28: 51,876,951 km (0.109 R)
• M29: 55,569,625 km (0.113 R)
• M30: 57,304,661 km (0.103 R)
• M31: 60,336,561 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.5

Radius: 4.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.14 AU - 21.1 AU

Year: 29058 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 107,933,276 km

• M1: 52,210 km (0.119 R)
• M2: 264,489 km (0.078 R)
• M3: 717,322 km (0.093 R)
• M4: 1,149,061 km (0.113 R)
• M5: 1,378,544 km (0.1 R)
• M6: 1,913,806 km (0.09 R)
• M7: 2,749,010 km (0.119 R)
• M8: 5,220,517 km (0.086 R)
• M9: 10,277,075 km (0.092 R)
• M10: 12,410,939 km (0.087 R)
• M11: 15,881,759 km (0.097 R)
• M12: 20,022,628 km (0.102 R)
• M13: 25,087,862 km (0.096 R)
• M14: 26,229,743 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.9

Radius: 7

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.82 AU - 22.56 AU

Year: 29222 Days

Day: 17.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,933,276 km

• M1: 87,515 km (0.067 R)
• M2: 329,564 km (0.062 R)
• M3: 554,111 km (0.078 R)
• M4: 899,083 km (0.084 R)
• M5: 2,186,223 km (0.073 R)
• M6: 3,207,528 km (0.083 R)
• M7: 3,425,941 km (0.113 R)
• M8: 5,549,782 km (0.064 R)
• M9: 5,911,809 km (0.108 R)
• M10: 6,193,651 km (0.082 R)
• M11: 7,041,123 km (0.073 R)
• M12: 7,465,682 km (0.115 R)
• M13: 8,601,878 km (0.074 R)
• M14: 9,462,963 km (0.12 R)
• M15: 9,849,225 km (0.076 R)
• M16: 11,070,990 km (0.095 R)
• M17: 11,791,753 km (0.117 R)
• M18: 12,543,482 km (0.106 R)
• M19: 12,931,090 km (0.081 R)
• M20: 15,961,794 km (0.069 R)
• M21: 16,974,721 km (0.03 R)
• M22: 17,544,988 km (0.066 R)
• M23: 20,376,427 km (0.12 R)
• M24: 30,254,524 km (0.073 R)
• M25: 37,876,685 km (0.096 R)
• M26: 41,355,135 km (0.078 R)
• M27: 44,144,237 km (0.118 R)
• M28: 45,949,584 km (0.113 R)
• M29: 47,056,160 km (0.12 R)
• M30: 69,403,688 km (0.114 R)
• M31: 78,184,036 km (0.036 R)
• M32: 84,339,689 km (0.059 R)
• M33: 84,614,500 km (0.105 R)
• M34: 89,376,799 km (0.079 R)
• M35: 95,502,533 km (0.047 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 11,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit