🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.7 AU - 0.82 AU

Year: 242 Days

Day: 23.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.48 AU - 2.76 AU

Year: 1549 Days

Day: 12.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,337,880 km

• M1: 45,478 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.4

Radius: 8.1

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.16 AU - 8.52 AU

Year: 6534 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,337,880 km

• M1: 100,679 km (0.104 R)
• M2: 386,411 km (0.09 R)
• M3: 767,437 km (0.112 R)
• M4: 1,184,516 km (0.102 R)
• M5: 1,924,128 km (0.054 R)
• M6: 2,368,583 km (0.09 R)
• M7: 2,644,142 km (0.12 R)
• M8: 2,900,254 km (0.073 R)
• M9: 4,122,319 km (0.1 R)
• M10: 5,884,283 km (0.069 R)
• M11: 6,857,866 km (0.072 R)
• M12: 9,299,752 km (0.045 R)
• M13: 11,319,622 km (0.063 R)
• M14: 11,787,714 km (0.039 R)
• M15: 12,214,517 km (0.1 R)
• M16: 12,818,294 km (0.03 R)
• M17: 15,560,572 km (0.046 R)
• M18: 16,467,135 km (0.118 R)
• M19: 17,892,504 km (0.094 R)
• M20: 18,527,846 km (0.113 R)
• M21: 19,993,606 km (0.113 R)
• M22: 21,693,486 km (0.109 R)
• M23: 27,460,933 km (0.109 R)
• M24: 28,496,150 km (0.044 R)
• M25: 32,689,229 km (0.04 R)
• M26: 36,147,184 km (0.11 R)
• M27: 39,603,493 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.9

Radius: 13.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.26 AU - 9.52 AU

Year: 8095 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,337,880 km

• M1: 169,345 km (0.058 R)
• M2: 738,116 km (0.088 R)
• M3: 1,211,294 km (0.058 R)
• M4: 2,920,450 km (0.06 R)
• M5: 3,559,532 km (0.025 R)
• M6: 4,239,005 km (0.109 R)
• M7: 5,238,618 km (0.038 R)
• M8: 6,054,226 km (0.069 R)
• M9: 7,025,415 km (0.056 R)
• M10: 8,632,096 km (0.058 R)
• M11: 12,833,104 km (0.11 R)
• M12: 14,672,559 km (0.109 R)
• M13: 15,343,655 km (0.087 R)
• M14: 15,971,517 km (0.114 R)
• M15: 16,747,482 km (0.118 R)
• M16: 18,027,441 km (0.033 R)
• M17: 20,629,846 km (0.109 R)
• M18: 21,863,430 km (0.108 R)
• M19: 22,498,323 km (0.07 R)
• M20: 23,805,060 km (0.095 R)
• M21: 25,508,980 km (0.049 R)
• M22: 26,390,710 km (0.049 R)
• M23: 27,110,725 km (0.085 R)
• M24: 29,541,540 km (0.103 R)
• M25: 30,415,940 km (0.106 R)
• M26: 33,664,906 km (0.116 R)
• M27: 36,691,870 km (0.108 R)
• M28: 37,476,062 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776

Radius: 12.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.7 AU - 12.52 AU

Year: 15392 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,337,880 km

• M1: 151,692 km (0.106 R)
• M2: 887,564 km (0.063 R)
• M3: 1,487,900 km (0.118 R)
• M4: 1,963,023 km (0.082 R)
• M5: 2,927,481 km (0.046 R)
• M6: 3,826,265 km (0.08 R)
• M7: 12,201,651 km (0.066 R)
• M8: 12,918,075 km (0.065 R)
• M9: 17,491,731 km (0.118 R)
• M10: 19,784,169 km (0.108 R)
• M11: 29,441,459 km (0.059 R)
• M12: 37,334,841 km (0.069 R)
• M13: 57,314,235 km (0.111 R)
• M14: 58,952,631 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.4

Radius: 7.8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.26 AU - 19.16 AU

Year: 27222 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,337,880 km

• M1: 101,128 km (0.049 R)
• M2: 1,164,171 km (0.078 R)
• M3: 2,595,224 km (0.09 R)
• M4: 3,479,198 km (0.081 R)
• M5: 3,743,836 km (0.099 R)
• M6: 4,831,562 km (0.11 R)
• M7: 6,329,486 km (0.113 R)
• M8: 7,044,414 km (0.069 R)
• M9: 9,232,433 km (0.119 R)
• M10: 28,199,498 km (0.06 R)
• M11: 29,150,791 km (0.08 R)
• M12: 37,686,696 km (0.119 R)
• M13: 37,972,876 km (0.092 R)
• M14: 42,751,930 km (0.102 R)
• M15: 43,690,507 km (0.101 R)
• M16: 45,446,786 km (0.086 R)
• M17: 51,699,528 km (0.102 R)
• M18: 70,544,372 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 19,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit