🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.7 AU - 0.98 AU

Year: 277 Days

Day: 16.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,010,682 km

• M1: 168,597 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.39 AU - 1.49 AU

Year: 622 Days

Day: 42.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 14.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.36 AU - 6.74 AU

Year: 4706 Days

Day: 9.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 51.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 18,010,682 km

• M1: 186,848 km (0.059 R)
• M2: 293,361 km (0.112 R)
• M3: 392,994 km (0.105 R)
• M4: 562,937 km (0.058 R)
• M5: 729,888 km (0.07 R)
• M6: 825,182 km (0.093 R)
• M7: 1,001,259 km (0.101 R)
• M8: 1,149,959 km (0.034 R)
• M9: 1,264,102 km (0.071 R)
• M10: 1,761,515 km (0.095 R)
• M11: 1,932,505 km (0.111 R)
• M12: 2,265,211 km (0.113 R)
• M13: 2,438,744 km (0.087 R)
• M14: 2,589,090 km (0.096 R)
• M15: 2,827,699 km (0.052 R)
• M16: 3,059,127 km (0.105 R)
• M17: 3,162,349 km (0.114 R)
• M18: 3,357,275 km (0.081 R)
• M19: 3,494,606 km (0.087 R)
• M20: 3,854,240 km (0.08 R)
• M21: 4,046,772 km (0.11 R)
• M22: 4,176,922 km (0.118 R)
• M23: 4,275,507 km (0.052 R)
• M24: 4,374,840 km (0.119 R)
• M25: 4,592,804 km (0.061 R)
• M26: 4,780,101 km (0.079 R)
• M27: 4,969,940 km (0.111 R)
• M28: 5,074,659 km (0.11 R)
• M29: 5,286,190 km (0.075 R)
• M30: 5,590,921 km (0.103 R)
• M31: 5,772,982 km (0.096 R)
• M32: 6,012,488 km (0.116 R)
• M33: 6,105,538 km (0.098 R)
• M34: 6,311,983 km (0.101 R)
• M35: 6,463,526 km (0.099 R)
• M36: 6,712,456 km (0.085 R)
• M37: 6,945,081 km (0.072 R)
• M38: 7,062,515 km (0.032 R)
• M39: 7,259,536 km (0.064 R)
• M40: 7,659,112 km (0.084 R)
• M41: 7,780,436 km (0.081 R)
• M42: 8,127,652 km (0.03 R)
• M43: 8,292,808 km (0.115 R)
• M44: 8,417,423 km (0.119 R)
• M45: 8,626,561 km (0.051 R)
• M46: 9,007,288 km (0.119 R)
• M47: 9,114,101 km (0.067 R)
• M48: 9,264,297 km (0.084 R)
• M49: 9,436,933 km (0.113 R)
• M50: 9,567,083 km (0.052 R)
• M51: 10,675,454 km (0.085 R)
• M52: 11,015,789 km (0.055 R)
• M53: 11,452,315 km (0.102 R)
• M54: 13,012,023 km (0.061 R)
• M55: 13,546,835 km (0.083 R)
• M56: 13,816,859 km (0.116 R)
• M57: 14,138,495 km (0.111 R)
• M58: 14,237,828 km (0.113 R)
• M59: 14,512,489 km (0.111 R)
• M60: 14,662,985 km (0.058 R)
• M61: 14,763,664 km (0.04 R)
• M62: 14,965,771 km (0.104 R)
• M63: 15,321,365 km (0.036 R)
• M64: 15,423,540 km (0.107 R)
• M65: 15,782,875 km (0.035 R)
• M66: 16,171,081 km (0.105 R)
• M67: 16,275,052 km (0.073 R)
• M68: 16,431,531 km (0.072 R)
• M69: 16,614,639 km (0.062 R)
• M70: 16,824,824 km (0.064 R)
• M71: 17,594,206 km (0.065 R)
• M72: 17,781,652 km (0.06 R)
• M73: 17,969,696 km (0.109 R)
• M74: 18,212,643 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 13.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.15 AU - 6.81 AU

Year: 5263 Days

Day: 8.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 18,010,682 km

• M1: 217,067 km (0.105 R)
• M2: 340,634 km (0.117 R)
• M3: 445,802 km (0.067 R)
• M4: 544,087 km (0.075 R)
• M5: 644,019 km (0.115 R)
• M6: 786,137 km (0.096 R)
• M7: 968,347 km (0.07 R)
• M8: 1,269,637 km (0.102 R)
• M9: 1,465,311 km (0.042 R)
• M10: 1,718,431 km (0.062 R)
• M11: 2,202,679 km (0.095 R)
• M12: 2,440,689 km (0.117 R)
• M13: 2,590,287 km (0.111 R)
• M14: 2,729,114 km (0.066 R)
• M15: 2,942,141 km (0.101 R)
• M16: 3,190,175 km (0.077 R)
• M17: 3,279,485 km (0.062 R)
• M18: 3,676,068 km (0.051 R)
• M19: 3,801,282 km (0.116 R)
• M20: 4,201,905 km (0.064 R)
• M21: 4,365,864 km (0.107 R)
• M22: 4,616,141 km (0.082 R)
• M23: 4,854,002 km (0.109 R)
• M24: 4,974,428 km (0.082 R)
• M25: 5,395,098 km (0.106 R)
• M26: 5,955,491 km (0.114 R)
• M27: 6,233,444 km (0.091 R)
• M28: 6,496,736 km (0.113 R)
• M29: 6,668,026 km (0.081 R)
• M30: 7,093,033 km (0.07 R)
• M31: 7,190,870 km (0.116 R)
• M32: 7,606,603 km (0.109 R)
• M33: 7,949,032 km (0.088 R)
• M34: 8,193,775 km (0.067 R)
• M35: 8,524,087 km (0.097 R)
• M36: 9,433,343 km (0.08 R)
• M37: 9,976,233 km (0.096 R)
• M38: 10,130,020 km (0.091 R)
• M39: 10,240,423 km (0.075 R)
• M40: 10,328,985 km (0.069 R)
• M41: 10,462,426 km (0.076 R)
• M42: 10,618,756 km (0.05 R)
• M43: 11,183,488 km (0.106 R)
• M44: 11,757,944 km (0.107 R)
• M45: 12,037,243 km (0.078 R)
• M46: 12,578,488 km (0.112 R)
• M47: 13,151,897 km (0.059 R)
• M48: 13,344,878 km (0.075 R)
• M49: 13,490,287 km (0.106 R)
• M50: 14,003,408 km (0.049 R)
• M51: 14,249,945 km (0.052 R)
• M52: 15,149,477 km (0.092 R)
• M53: 15,453,460 km (0.087 R)
• M54: 16,144,752 km (0.066 R)
• M55: 16,663,408 km (0.118 R)
• M56: 17,108,611 km (0.105 R)
• M57: 17,240,257 km (0.12 R)
• M58: 17,877,095 km (0.086 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 17,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit