🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.72 AU - 0.76 AU

Year: 229 Days

Day: 28.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,747,355 km

• M1: 53,855 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.23 AU - 1.65 AU

Year: 622 Days

Day: 19.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.68 AU - 1.9 AU

Year: 862 Days

Day: 14.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.81 AU - 4.67 AU

Year: 3142 Days

Day: 22.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,747,355 km

• M1: 84,672 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.6

Radius: 6.7

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.52 AU - 14.9 AU

Year: 17279 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 104,747,355 km

• M1: 102,624 km (0.119 R)
• M2: 374,892 km (0.083 R)
• M3: 998,865 km (0.069 R)
• M4: 1,214,884 km (0.114 R)
• M5: 3,274,997 km (0.06 R)
• M6: 4,871,505 km (0.059 R)
• M7: 5,110,862 km (0.11 R)
• M8: 5,914,950 km (0.108 R)
• M9: 6,716,346 km (0.095 R)
• M10: 7,363,357 km (0.118 R)
• M11: 8,193,775 km (0.106 R)
• M12: 9,554,068 km (0.044 R)
• M13: 10,149,168 km (0.07 R)
• M14: 11,117,216 km (0.104 R)
• M15: 11,593,386 km (0.084 R)
• M16: 12,459,408 km (0.115 R)
• M17: 13,568,078 km (0.067 R)
• M18: 14,180,831 km (0.079 R)
• M19: 16,357,330 km (0.073 R)
• M20: 17,604,677 km (0.083 R)
• M21: 26,657,293 km (0.112 R)
• M22: 26,868,675 km (0.107 R)
• M23: 28,051,845 km (0.081 R)
• M24: 33,869,706 km (0.082 R)
• M25: 34,367,119 km (0.088 R)
• M26: 38,523,696 km (0.038 R)
• M27: 41,002,981 km (0.117 R)
• M28: 41,284,973 km (0.097 R)
• M29: 41,568,162 km (0.075 R)
• M30: 45,217,901 km (0.07 R)
• M31: 55,179,474 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.2

Radius: 3.9

Gravity: 53.53 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.85 AU - 15.45 AU

Year: 21222 Days

Day: 19.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,747,355 km

• M1: 48,470 km (0.12 R)
• M2: 314,754 km (0.035 R)
• M3: 587,770 km (0.106 R)
• M4: 749,485 km (0.044 R)
• M5: 1,094,907 km (0.047 R)
• M6: 1,221,467 km (0.062 R)
• M7: 1,849,030 km (0.062 R)
• M8: 2,243,968 km (0.107 R)
• M9: 2,379,653 km (0.105 R)
• M10: 2,718,044 km (0.116 R)
• M11: 4,574,703 km (0.051 R)
• M12: 5,951,901 km (0.114 R)
• M13: 6,665,034 km (0.083 R)
• M14: 7,138,511 km (0.075 R)
• M15: 8,528,874 km (0.105 R)
• M16: 9,550,029 km (0.093 R)
• M17: 9,787,590 km (0.048 R)
• M18: 10,713,452 km (0.111 R)
• M19: 10,905,386 km (0.097 R)
• M20: 11,899,912 km (0.074 R)
• M21: 14,530,292 km (0.1 R)
• M22: 19,163,786 km (0.116 R)
• M23: 21,203,254 km (0.1 R)
• M24: 24,471,369 km (0.061 R)
• M25: 32,917,665 km (0.108 R)
• M26: 35,261,415 km (0.102 R)
• M27: 36,835,783 km (0.115 R)
• M28: 37,566,568 km (0.039 R)
• M29: 39,817,119 km (0.12 R)
• M30: 40,123,794 km (0.115 R)
• M31: 42,955,233 km (0.071 R)
• M32: 46,933,938 km (0.091 R)
• M33: 49,188,229 km (0.086 R)
• M34: 59,325,878 km (0.083 R)
• M35: 75,825,177 km (0.104 R)
• M36: 79,406,400 km (0.119 R)
• M37: 82,351,384 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.9

Radius: 5.1

Gravity: 26.52 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 18.64 AU - 21.36 AU

Year: 32190 Days

Day: 15 Hours

Environment

Temp: -208 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,747,355 km

• M1: 63,729 km (0.094 R)
• M2: 416,780 km (0.092 R)
• M3: 759,060 km (0.093 R)
• M4: 978,520 km (0.079 R)
• M5: 1,882,240 km (0.084 R)
• M6: 2,564,108 km (0.09 R)
• M7: 3,122,108 km (0.065 R)
• M8: 3,366,700 km (0.089 R)
• M9: 4,214,322 km (0.117 R)
• M10: 5,195,833 km (0.12 R)
• M11: 6,037,321 km (0.118 R)
• M12: 8,213,521 km (0.115 R)
• M13: 9,539,258 km (0.074 R)
• M14: 12,080,178 km (0.097 R)
• M15: 13,306,581 km (0.06 R)
• M16: 13,625,673 km (0.113 R)
• M17: 13,787,089 km (0.106 R)
• M18: 18,153,702 km (0.106 R)
• M19: 19,348,241 km (0.072 R)
• M20: 24,295,143 km (0.108 R)
• M21: 24,532,704 km (0.069 R)
• M22: 25,133,489 km (0.093 R)
• M23: 28,153,870 km (0.03 R)
• M24: 28,547,762 km (0.05 R)
• M25: 33,124,858 km (0.039 R)
• M26: 33,563,629 km (0.114 R)
• M27: 38,328,171 km (0.1 R)
• M28: 49,550,555 km (0.096 R)
• M29: 53,460,893 km (0.111 R)
• M30: 56,524,957 km (0.089 R)
• M31: 66,184,791 km (0.089 R)
• M32: 71,646,011 km (0.097 R)
• M33: 75,870,355 km (0.107 R)
• M34: 76,123,924 km (0.107 R)
• M35: 82,647,438 km (0.117 R)
• M36: 99,195,506 km (0.089 R)
• M37: 101,946,311 km (0.089 R)
• M38: 104,433,675 km (0.111 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit