🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.74 AU

Year: 182 Days

Day: 37.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,008,242 km

• M1: 165,605 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.82 AU - 0.9 AU

Year: 290 Days

Day: 22.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,008,242 km

• M1: 142,417 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.61 AU - 2.67 AU

Year: 1559 Days

Day: 35 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.4

Radius: 8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.3 AU - 6.36 AU

Year: 5788 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,008,242 km

• M1: 99,632 km (0.088 R)
• M2: 378,782 km (0.095 R)
• M3: 972,536 km (0.069 R)
• M4: 1,236,127 km (0.088 R)
• M5: 1,590,674 km (0.104 R)
• M6: 2,566,501 km (0.101 R)
• M7: 3,079,771 km (0.107 R)
• M8: 5,180,873 km (0.045 R)
• M9: 6,246,160 km (0.116 R)
• M10: 6,583,952 km (0.081 R)
• M11: 6,933,861 km (0.111 R)
• M12: 9,630,064 km (0.092 R)
• M13: 11,148,632 km (0.092 R)
• M14: 11,858,025 km (0.078 R)
• M15: 13,228,790 km (0.108 R)
• M16: 14,408,818 km (0.057 R)
• M17: 16,868,656 km (0.083 R)
• M18: 17,691,444 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.1

Radius: 14.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.41 AU - 12.81 AU

Year: 12560 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 92,008,242 km

• M1: 180,265 km (0.067 R)
• M2: 1,090,269 km (0.118 R)
• M3: 3,145,295 km (0.049 R)
• M4: 5,303,693 km (0.059 R)
• M5: 6,122,442 km (0.111 R)
• M6: 7,459,399 km (0.074 R)
• M7: 9,761,560 km (0.087 R)
• M8: 12,776,705 km (0.106 R)
• M9: 19,955,608 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.3

Radius: 3.1

Gravity: 68.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.92 AU - 17.38 AU

Year: 24692 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,008,242 km

• M1: 38,596 km (0.032 R)
• M2: 159,771 km (0.113 R)
• M3: 492,925 km (0.075 R)
• M4: 781,499 km (0.082 R)
• M5: 1,129,464 km (0.084 R)
• M6: 1,468,602 km (0.103 R)
• M7: 1,571,974 km (0.077 R)
• M8: 2,971,911 km (0.104 R)
• M9: 5,193,888 km (0.111 R)
• M10: 5,353,659 km (0.111 R)
• M11: 11,344,755 km (0.1 R)
• M12: 15,347,096 km (0.093 R)
• M13: 16,094,337 km (0.086 R)
• M14: 16,605,812 km (0.035 R)
• M15: 19,614,076 km (0.11 R)
• M16: 19,807,207 km (0.11 R)
• M17: 20,592,596 km (0.107 R)
• M18: 22,646,574 km (0.044 R)
• M19: 23,073,228 km (0.089 R)
• M20: 23,180,639 km (0.05 R)
• M21: 24,496,502 km (0.101 R)
• M22: 29,115,635 km (0.09 R)
• M23: 29,493,220 km (0.075 R)
• M24: 32,497,594 km (0.099 R)
• M25: 34,844,785 km (0.102 R)
• M26: 36,131,925 km (0.066 R)
• M27: 38,497,965 km (0.117 R)
• M28: 40,183,185 km (0.089 R)
• M29: 47,243,008 km (0.102 R)
• M30: 55,469,843 km (0.099 R)
• M31: 56,244,311 km (0.106 R)
• M32: 57,814,491 km (0.029 R)
• M33: 59,011,274 km (0.113 R)
• M34: 64,601,148 km (0.075 R)
• M35: 68,962,075 km (0.092 R)
• M36: 72,588,776 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.7

Radius: 3.4

Gravity: 67.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.45 AU - 18.09 AU

Year: 24959 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 92,008,242 km

• M1: 70,012 km (0.112 R)
• M2: 253,868 km (0.076 R)
• M3: 404,961 km (0.029 R)
• M4: 789,129 km (0.061 R)
• M5: 1,792,781 km (0.102 R)
• M6: 1,996,982 km (0.113 R)
• M7: 2,126,683 km (0.095 R)
• M8: 2,427,375 km (0.032 R)
• M9: 3,468,875 km (0.116 R)
• M10: 4,019,246 km (0.049 R)
• M11: 4,441,262 km (0.119 R)
• M12: 5,796,618 km (0.09 R)
• M13: 7,202,240 km (0.117 R)
• M14: 7,717,156 km (0.087 R)
• M15: 8,256,157 km (0.092 R)
• M16: 8,762,396 km (0.09 R)
• M17: 9,348,820 km (0.117 R)
• M18: 10,599,159 km (0.084 R)
• M19: 10,795,880 km (0.037 R)
• M20: 11,886,299 km (0.104 R)
• M21: 12,170,086 km (0.102 R)
• M22: 13,811,474 km (0.115 R)
• M23: 16,541,485 km (0.117 R)
• M24: 17,434,884 km (0.104 R)
• M25: 17,617,244 km (0.077 R)
• M26: 18,172,252 km (0.11 R)
• M27: 20,206,334 km (0.085 R)
• M28: 22,494,882 km (0.109 R)
• M29: 24,835,042 km (0.114 R)
• M30: 29,601,828 km (0.091 R)
• M31: 29,731,530 km (0.106 R)
• M32: 37,309,111 km (0.112 R)
• M33: 41,376,826 km (0.095 R)
• M34: 43,684,972 km (0.118 R)
• M35: 44,529,601 km (0.096 R)
• M36: 46,426,054 km (0.104 R)
• M37: 49,279,633 km (0.082 R)
• M38: 55,924,920 km (0.09 R)
• M39: 60,185,467 km (0.089 R)
• M40: 62,928,344 km (0.106 R)
• M41: 66,862,170 km (0.085 R)
• M42: 68,661,982 km (0.068 R)
• M43: 68,889,221 km (0.058 R)
• M44: 76,916,344 km (0.051 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 20,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit