🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.47 AU - 0.69 AU

Year: 160 Days

Day: 19.7 Hours

Environment

Temp: 240 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,650,566 km

• M1: 18,251 km (0.099 R)
• M2: 186,549 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.64 AU - 0.76 AU

Year: 212 Days

Day: 26.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960

Radius: 10.1

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.23 AU - 5.55 AU

Year: 4526 Days

Day: 6.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,650,566 km

• M1: 129,552 km (0.096 R)
• M2: 465,549 km (0.069 R)
• M3: 854,653 km (0.085 R)
• M4: 1,288,486 km (0.102 R)
• M5: 1,894,956 km (0.046 R)
• M6: 2,392,818 km (0.101 R)
• M7: 2,976,250 km (0.112 R)
• M8: 3,630,292 km (0.103 R)
• M9: 4,656,683 km (0.043 R)
• M10: 5,002,403 km (0.036 R)
• M11: 5,365,178 km (0.094 R)
• M12: 6,528,002 km (0.118 R)
• M13: 7,379,962 km (0.113 R)
• M14: 8,576,296 km (0.06 R)
• M15: 9,854,311 km (0.119 R)
• M16: 10,697,893 km (0.119 R)
• M17: 15,185,979 km (0.107 R)
• M18: 16,371,243 km (0.036 R)
• M19: 20,296,990 km (0.09 R)
• M20: 21,807,480 km (0.071 R)
• M21: 24,014,647 km (0.051 R)
• M22: 27,297,871 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 11.2

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.39 AU - 7.25 AU

Year: 5746 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,650,566 km

• M1: 141,071 km (0.088 R)
• M2: 518,656 km (0.07 R)
• M3: 1,308,533 km (0.067 R)
• M4: 1,793,978 km (0.116 R)
• M5: 2,657,606 km (0.119 R)
• M6: 4,061,433 km (0.092 R)
• M7: 5,971,498 km (0.078 R)
• M8: 7,502,333 km (0.087 R)
• M9: 10,611,276 km (0.085 R)
• M10: 11,082,210 km (0.104 R)
• M11: 12,683,805 km (0.057 R)
• M12: 13,160,723 km (0.111 R)
• M13: 13,704,811 km (0.104 R)
• M14: 14,434,399 km (0.104 R)
• M15: 15,486,970 km (0.115 R)
• M16: 17,679,476 km (0.09 R)
• M17: 19,787,610 km (0.106 R)
• M18: 20,646,900 km (0.118 R)
• M19: 23,612,229 km (0.09 R)
• M20: 25,154,882 km (0.045 R)
• M21: 25,908,706 km (0.084 R)
• M22: 27,198,389 km (0.115 R)
• M23: 28,530,408 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.3

Radius: 11.6

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.4 AU - 13.4 AU

Year: 15791 Days

Day: 8.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,650,566 km

• M1: 156,479 km (0.102 R)
• M2: 685,757 km (0.063 R)
• M3: 1,384,678 km (0.086 R)
• M4: 1,810,882 km (0.118 R)
• M5: 2,838,320 km (0.057 R)
• M6: 3,678,163 km (0.119 R)
• M7: 4,063,976 km (0.078 R)
• M8: 4,917,581 km (0.054 R)
• M9: 5,652,705 km (0.073 R)
• M10: 6,890,927 km (0.072 R)
• M11: 9,182,916 km (0.08 R)
• M12: 9,954,093 km (0.074 R)
• M13: 10,413,807 km (0.116 R)
• M14: 11,500,336 km (0.102 R)
• M15: 14,472,996 km (0.108 R)
• M16: 15,902,403 km (0.112 R)
• M17: 19,392,671 km (0.096 R)
• M18: 23,666,533 km (0.05 R)
• M19: 24,487,077 km (0.088 R)
• M20: 25,220,406 km (0.096 R)
• M21: 26,621,240 km (0.101 R)
• M22: 29,813,509 km (0.063 R)
• M23: 30,289,380 km (0.11 R)
• M24: 33,252,465 km (0.116 R)
• M25: 35,865,192 km (0.086 R)
• M26: 36,674,965 km (0.085 R)
• M27: 37,496,856 km (0.064 R)
• M28: 39,319,706 km (0.083 R)
• M29: 40,470,413 km (0.115 R)
• M30: 43,293,325 km (0.077 R)
• M31: 46,244,891 km (0.074 R)
• M32: 47,688,809 km (0.064 R)
• M33: 56,262,114 km (0.066 R)
• M34: 58,462,549 km (0.096 R)
• M35: 65,007,904 km (0.109 R)
• M36: 68,456,734 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.7

Radius: 4.6

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 17.12 AU - 21.66 AU

Year: 30879 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,650,566 km

• M1: 67,768 km (0.11 R)
• M2: 214,673 km (0.118 R)
• M3: 416,929 km (0.066 R)
• M4: 744,100 km (0.07 R)
• M5: 1,155,045 km (0.071 R)
• M6: 2,528,802 km (0.096 R)
• M7: 3,441,050 km (0.078 R)
• M8: 4,447,246 km (0.09 R)
• M9: 6,059,761 km (0.108 R)
• M10: 8,078,285 km (0.087 R)
• M11: 8,783,938 km (0.091 R)
• M12: 9,471,191 km (0.104 R)
• M13: 13,751,036 km (0.072 R)
• M14: 16,733,719 km (0.116 R)
• M15: 20,218,152 km (0.099 R)
• M16: 20,610,847 km (0.084 R)
• M17: 22,968,509 km (0.116 R)
• M18: 23,611,780 km (0.099 R)
• M19: 28,210,867 km (0.113 R)
• M20: 35,318,561 km (0.073 R)
• M21: 38,376,641 km (0.119 R)
• M22: 39,586,738 km (0.1 R)
• M23: 52,744,918 km (0.062 R)
• M24: 59,291,770 km (0.092 R)
• M25: 63,384,917 km (0.107 R)
• M26: 69,648,580 km (0.07 R)
• M27: 70,095,130 km (0.09 R)
• M28: 75,368,754 km (0.116 R)
• M29: 79,919,820 km (0.066 R)
• M30: 82,138,057 km (0.063 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit