🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.64 AU

Year: 134 Days

Day: 29.2 Hours

Environment

Temp: 229 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.06 AU - 2.48 AU

Year: 1225 Days

Day: 27.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,485,816 km

• M1: 19,747 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.68 AU - 4.08 AU

Year: 2226 Days

Day: 41.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.95 AU - 4.33 AU

Year: 2487 Days

Day: 46.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.31 AU - 4.67 AU

Year: 2855 Days

Day: 38.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 63.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,485,816 km

• M1: 461,958 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.2

Radius: 8.6

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.18 AU - 8.08 AU

Year: 7548 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,485,816 km

• M1: 108,159 km (0.114 R)
• M2: 391,348 km (0.115 R)
• M3: 665,711 km (0.104 R)
• M4: 1,208,751 km (0.084 R)
• M5: 2,230,055 km (0.099 R)
• M6: 3,312,994 km (0.101 R)
• M7: 3,625,953 km (0.036 R)
• M8: 4,032,560 km (0.08 R)
• M9: 5,407,365 km (0.119 R)
• M10: 5,971,498 km (0.052 R)
• M11: 6,574,228 km (0.098 R)
• M12: 6,854,874 km (0.026 R)
• M13: 7,402,701 km (0.081 R)
• M14: 8,299,091 km (0.082 R)
• M15: 8,794,560 km (0.087 R)
• M16: 10,166,372 km (0.035 R)
• M17: 10,590,033 km (0.093 R)
• M18: 12,245,035 km (0.118 R)
• M19: 14,591,926 km (0.105 R)
• M20: 15,436,705 km (0.102 R)
• M21: 17,025,734 km (0.076 R)
• M22: 18,650,965 km (0.109 R)
• M23: 20,525,725 km (0.081 R)
• M24: 22,364,582 km (0.09 R)
• M25: 24,899,070 km (0.11 R)
• M26: 25,755,817 km (0.117 R)
• M27: 27,709,864 km (0.076 R)
• M28: 30,336,952 km (0.112 R)
• M29: 35,433,452 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.9

Radius: 6.5

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.43 AU - 16.31 AU

Year: 17509 Days

Day: 17.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,485,816 km

• M1: 80,932 km (0.089 R)
• M2: 743,801 km (0.067 R)
• M3: 1,076,955 km (0.114 R)
• M4: 1,434,644 km (0.117 R)
• M5: 1,657,395 km (0.115 R)
• M6: 2,062,506 km (0.084 R)
• M7: 3,845,712 km (0.1 R)
• M8: 4,190,386 km (0.056 R)
• M9: 5,633,257 km (0.087 R)
• M10: 6,427,173 km (0.116 R)
• M11: 6,871,629 km (0.1 R)
• M12: 8,423,108 km (0.115 R)
• M13: 9,509,937 km (0.075 R)
• M14: 11,081,462 km (0.028 R)
• M15: 12,200,454 km (0.112 R)
• M16: 13,008,133 km (0.077 R)
• M17: 14,523,709 km (0.098 R)
• M18: 16,153,129 km (0.097 R)
• M19: 16,974,122 km (0.09 R)
• M20: 17,900,881 km (0.08 R)
• M21: 19,519,979 km (0.117 R)
• M22: 22,492,339 km (0.111 R)
• M23: 31,673,310 km (0.065 R)
• M24: 39,765,508 km (0.106 R)
• M25: 42,507,786 km (0.057 R)
• M26: 43,070,873 km (0.053 R)
• M27: 45,227,176 km (0.039 R)
• M28: 45,961,702 km (0.112 R)
• M29: 47,153,398 km (0.113 R)
• M30: 52,609,682 km (0.115 R)
• M31: 53,585,359 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.9

Radius: 6.9

Gravity: 18.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.8 AU - 14.94 AU

Year: 18501 Days

Day: 15.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,485,816 km

• M1: 86,019 km (0.095 R)
• M2: 402,568 km (0.038 R)
• M3: 652,247 km (0.052 R)
• M4: 1,082,490 km (0.11 R)
• M5: 1,331,870 km (0.101 R)
• M6: 1,568,833 km (0.069 R)
• M7: 2,170,964 km (0.119 R)
• M8: 4,941,966 km (0.094 R)
• M9: 5,717,481 km (0.1 R)
• M10: 6,091,924 km (0.073 R)
• M11: 6,752,100 km (0.099 R)
• M12: 7,265,969 km (0.092 R)
• M13: 8,583,776 km (0.09 R)
• M14: 9,019,555 km (0.062 R)
• M15: 9,642,630 km (0.097 R)
• M16: 10,233,542 km (0.105 R)
• M17: 10,476,638 km (0.117 R)
• M18: 11,293,293 km (0.048 R)
• M19: 13,195,280 km (0.096 R)
• M20: 15,699,249 km (0.106 R)
• M21: 16,022,830 km (0.102 R)
• M22: 26,766,201 km (0.039 R)
• M23: 27,461,232 km (0.106 R)
• M24: 32,535,742 km (0.077 R)
• M25: 35,223,567 km (0.098 R)
• M26: 42,740,560 km (0.119 R)
• M27: 45,629,595 km (0.084 R)
• M28: 47,457,830 km (0.095 R)
• M29: 48,134,611 km (0.096 R)
• M30: 48,989,563 km (0.099 R)
• M31: 50,203,400 km (0.111 R)
• M32: 53,965,188 km (0.045 R)
• M33: 58,489,476 km (0.11 R)
• M34: 67,642,024 km (0.067 R)
• M35: 68,499,070 km (0.116 R)
• M36: 69,146,380 km (0.065 R)
• M37: 77,236,932 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.9

Radius: 6

Gravity: 26.66 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.24 AU - 18.9 AU

Year: 25259 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 162 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,485,816 km

• M1: 75,397 km (0.1 R)
• M2: 319,242 km (0.1 R)
• M3: 513,121 km (0.072 R)
• M4: 789,278 km (0.106 R)
• M5: 1,252,882 km (0.067 R)
• M6: 1,483,562 km (0.115 R)
• M7: 2,210,458 km (0.056 R)
• M8: 2,840,116 km (0.102 R)
• M9: 5,192,243 km (0.092 R)
• M10: 5,881,291 km (0.069 R)
• M11: 6,154,905 km (0.102 R)
• M12: 7,868,698 km (0.06 R)
• M13: 8,485,191 km (0.066 R)
• M14: 8,894,042 km (0.081 R)
• M15: 10,005,554 km (0.104 R)
• M16: 10,594,671 km (0.068 R)
• M17: 16,795,203 km (0.101 R)
• M18: 17,909,558 km (0.037 R)
• M19: 18,291,780 km (0.078 R)
• M20: 25,408,600 km (0.12 R)
• M21: 28,785,024 km (0.115 R)
• M22: 34,465,704 km (0.116 R)
• M23: 37,489,675 km (0.056 R)
• M24: 38,114,994 km (0.118 R)
• M25: 43,886,181 km (0.07 R)
• M26: 52,710,361 km (0.085 R)
• M27: 58,785,830 km (0.095 R)
• M28: 59,841,841 km (0.111 R)
• M29: 62,865,513 km (0.109 R)
• M30: 64,192,147 km (0.107 R)
• M31: 64,415,048 km (0.118 R)
• M32: 68,515,825 km (0.087 R)
• M33: 69,685,082 km (0.107 R)
• M34: 72,304,092 km (0.067 R)
• M35: 78,499,089 km (0.039 R)
• M36: 83,702,552 km (0.106 R)
• M37: 88,578,096 km (0.05 R)
• M38: 92,498,607 km (0.104 R)
• M39: 94,213,597 km (0.07 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 15,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit