🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.81 AU - 1.04 AU

Year: 252 Days

Day: 12.9 Hours

Environment

Temp: 278 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,890,617 km

• M1: 42,336 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.45 AU - 1.67 AU

Year: 556 Days

Day: 42.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.41 AU - 2.19 AU

Year: 689 Days

Day: 16.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,890,617 km

• M1: 75,846 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.65 AU - 9.53 AU

Year: 7817 Days

Day: 41.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,890,617 km

• M1: 334,650 km (0.099 R)
• M2: 4,917,731 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.02 AU - 11.2 AU

Year: 10562 Days

Day: 46.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,890,617 km

• M1: 644,468 km (0.108 R)
• M2: 1,569,132 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 13.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.21 AU - 19.61 AU

Year: 18960 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,890,617 km

• M1: 163,211 km (0.096 R)
• M2: 1,457,831 km (0.08 R)
• M3: 5,063,888 km (0.112 R)
• M4: 6,250,349 km (0.039 R)
• M5: 15,679,652 km (0.116 R)
• M6: 17,530,626 km (0.071 R)
• M7: 19,351,532 km (0.077 R)
• M8: 23,561,216 km (0.05 R)
• M9: 27,362,498 km (0.118 R)
• M10: 28,456,208 km (0.091 R)
• M11: 34,618,294 km (0.118 R)
• M12: 41,473,167 km (0.09 R)
• M13: 46,360,380 km (0.079 R)
• M14: 51,618,596 km (0.064 R)
• M15: 55,336,851 km (0.099 R)
• M16: 61,243,573 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.3

Radius: 3.1

Gravity: 62.47 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.24 AU - 20.84 AU

Year: 22768 Days

Day: 24.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,890,617 km

• M1: 43,982 km (0.089 R)
• M2: 212,878 km (0.094 R)
• M3: 351,555 km (0.085 R)
• M4: 478,564 km (0.118 R)
• M5: 918,531 km (0.106 R)
• M6: 1,016,667 km (0.102 R)
• M7: 1,973,794 km (0.053 R)
• M8: 2,289,895 km (0.025 R)
• M9: 3,102,510 km (0.117 R)
• M10: 4,637,684 km (0.067 R)
• M11: 5,231,886 km (0.059 R)
• M12: 6,843,953 km (0.072 R)
• M13: 7,661,655 km (0.025 R)
• M14: 8,650,347 km (0.096 R)
• M15: 9,431,099 km (0.105 R)
• M16: 10,626,236 km (0.078 R)
• M17: 16,087,605 km (0.102 R)
• M18: 19,785,066 km (0.109 R)
• M19: 29,286,476 km (0.067 R)
• M20: 31,544,955 km (0.114 R)
• M21: 34,187,601 km (0.05 R)
• M22: 35,841,855 km (0.069 R)
• M23: 46,067,916 km (0.12 R)
• M24: 48,940,495 km (0.06 R)
• M25: 55,788,188 km (0.071 R)
• M26: 56,165,324 km (0.107 R)
• M27: 57,883,455 km (0.027 R)
• M28: 60,824,101 km (0.103 R)
• M29: 67,855,051 km (0.03 R)
• M30: 73,583,153 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.1

Radius: 8

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 15.72 AU - 24.24 AU

Year: 25472 Days

Day: 20.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,890,617 km

• M1: 99,782 km (0.037 R)
• M2: 487,689 km (0.116 R)
• M3: 869,313 km (0.061 R)
• M4: 1,136,645 km (0.092 R)
• M5: 1,562,849 km (0.077 R)
• M6: 2,658,803 km (0.059 R)
• M7: 3,924,700 km (0.111 R)
• M8: 4,671,194 km (0.098 R)
• M9: 5,341,990 km (0.116 R)
• M10: 6,632,571 km (0.083 R)
• M11: 7,022,573 km (0.097 R)
• M12: 7,376,222 km (0.109 R)
• M13: 14,052,476 km (0.118 R)
• M14: 14,533,583 km (0.081 R)
• M15: 14,942,883 km (0.109 R)
• M16: 16,304,373 km (0.11 R)
• M17: 16,568,563 km (0.082 R)
• M18: 17,746,646 km (0.082 R)
• M19: 18,403,680 km (0.101 R)
• M20: 21,934,339 km (0.088 R)
• M21: 23,688,972 km (0.102 R)
• M22: 24,370,540 km (0.066 R)
• M23: 26,493,633 km (0.114 R)
• M24: 27,724,824 km (0.053 R)
• M25: 30,168,655 km (0.063 R)
• M26: 30,567,183 km (0.111 R)
• M27: 34,748,145 km (0.055 R)
• M28: 38,045,880 km (0.107 R)
• M29: 38,980,268 km (0.09 R)
• M30: 41,382,810 km (0.045 R)
• M31: 47,908,120 km (0.085 R)
• M32: 50,288,970 km (0.116 R)
• M33: 75,365,762 km (0.07 R)
• M34: 76,591,567 km (0.035 R)
• M35: 89,316,212 km (0.059 R)

Kuiper Belt

Range: 38.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 16,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit