🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.63 AU - 0.79 AU

Year: 215 Days

Day: 13.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.18 AU - 1.34 AU

Year: 509 Days

Day: 25.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,757,476 km

• M1: 206,744 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 11.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.77 AU - 7.55 AU

Year: 6186 Days

Day: 8.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,757,476 km

• M1: 176,675 km (0.117 R)
• M2: 401,521 km (0.048 R)
• M3: 1,399,189 km (0.116 R)
• M4: 2,462,830 km (0.114 R)
• M5: 3,446,885 km (0.083 R)
• M6: 3,741,443 km (0.078 R)
• M7: 4,438,419 km (0.103 R)
• M8: 4,724,750 km (0.076 R)
• M9: 5,095,752 km (0.072 R)
• M10: 5,402,877 km (0.066 R)
• M11: 6,183,329 km (0.105 R)
• M12: 7,749,020 km (0.1 R)
• M13: 8,615,940 km (0.106 R)
• M14: 9,151,650 km (0.096 R)
• M15: 10,093,069 km (0.103 R)
• M16: 10,344,842 km (0.088 R)
• M17: 10,931,864 km (0.101 R)
• M18: 12,155,425 km (0.085 R)
• M19: 13,403,221 km (0.102 R)
• M20: 15,148,430 km (0.111 R)
• M21: 15,368,488 km (0.088 R)
• M22: 17,422,467 km (0.11 R)
• M23: 18,766,006 km (0.055 R)
• M24: 21,656,536 km (0.103 R)
• M25: 22,398,392 km (0.031 R)
• M26: 25,777,508 km (0.08 R)
• M27: 26,007,291 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263

Radius: 8.2

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.32 AU - 12.58 AU

Year: 14867 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 103 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,757,476 km

• M1: 108,458 km (0.117 R)
• M2: 927,208 km (0.1 R)
• M3: 1,093,710 km (0.029 R)
• M4: 1,457,083 km (0.117 R)
• M5: 2,117,857 km (0.107 R)
• M6: 2,293,485 km (0.115 R)
• M7: 3,501,338 km (0.111 R)
• M8: 4,069,062 km (0.118 R)
• M9: 4,453,229 km (0.052 R)
• M10: 4,913,991 km (0.09 R)
• M11: 5,872,764 km (0.09 R)
• M12: 6,503,319 km (0.044 R)
• M13: 7,528,812 km (0.118 R)
• M14: 8,788,426 km (0.104 R)
• M15: 9,766,497 km (0.105 R)
• M16: 11,878,969 km (0.098 R)
• M17: 12,157,669 km (0.071 R)
• M18: 12,820,687 km (0.118 R)
• M19: 14,658,647 km (0.05 R)
• M20: 15,756,845 km (0.112 R)
• M21: 16,185,742 km (0.046 R)
• M22: 18,880,747 km (0.111 R)
• M23: 20,005,125 km (0.092 R)
• M24: 20,245,977 km (0.11 R)
• M25: 20,854,542 km (0.112 R)
• M26: 21,472,082 km (0.047 R)
• M27: 23,704,979 km (0.062 R)
• M28: 24,629,195 km (0.065 R)
• M29: 25,232,822 km (0.116 R)
• M30: 28,863,413 km (0.108 R)
• M31: 29,956,226 km (0.105 R)
• M32: 31,294,528 km (0.035 R)
• M33: 32,126,741 km (0.103 R)
• M34: 33,201,901 km (0.03 R)
• M35: 33,668,048 km (0.109 R)
• M36: 36,533,595 km (0.072 R)
• M37: 44,121,798 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.1

Radius: 5.2

Gravity: 25.52 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.94 AU - 23.06 AU

Year: 32190 Days

Day: 16.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 104,757,476 km

• M1: 215,870 km (0.103 R)
• M2: 1,888,823 km (0.111 R)
• M3: 2,175,751 km (0.069 R)
• M4: 3,419,059 km (0.119 R)
• M5: 3,609,198 km (0.086 R)
• M6: 5,364,729 km (0.108 R)
• M7: 5,846,285 km (0.112 R)
• M8: 5,994,835 km (0.1 R)
• M9: 6,297,622 km (0.056 R)
• M10: 7,753,358 km (0.039 R)
• M11: 10,785,258 km (0.1 R)
• M12: 11,190,968 km (0.032 R)
• M13: 12,381,617 km (0.05 R)
• M14: 15,582,713 km (0.116 R)
• M15: 16,983,397 km (0.071 R)
• M16: 17,152,144 km (0.108 R)
• M17: 19,602,856 km (0.084 R)
• M18: 20,057,783 km (0.041 R)
• M19: 21,359,285 km (0.04 R)
• M20: 23,487,464 km (0.116 R)
• M21: 23,586,647 km (0.114 R)
• M22: 24,488,274 km (0.1 R)
• M23: 25,406,954 km (0.099 R)
• M24: 25,717,071 km (0.114 R)
• M25: 27,295,328 km (0.102 R)
• M26: 32,312,691 km (0.091 R)
• M27: 34,558,455 km (0.112 R)
• M28: 37,128,546 km (0.096 R)
• M29: 38,765,895 km (0.039 R)
• M30: 41,749,325 km (0.096 R)
• M31: 44,025,606 km (0.055 R)
• M32: 47,906,773 km (0.116 R)
• M33: 49,476,354 km (0.033 R)
• M34: 50,198,314 km (0.035 R)
• M35: 51,952,049 km (0.069 R)
• M36: 54,639,425 km (0.092 R)
• M37: 54,790,669 km (0.092 R)
• M38: 56,008,396 km (0.12 R)
• M39: 59,900,334 km (0.1 R)
• M40: 61,013,641 km (0.096 R)
• M41: 72,187,555 km (0.078 R)
• M42: 76,418,781 km (0.091 R)
• M43: 80,036,955 km (0.054 R)
• M44: 94,948,123 km (0.087 R)
• M45: 95,547,113 km (0.092 R)
• M46: 102,053,124 km (0.075 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 18,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit