🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.52 AU - 0.62 AU

Year: 181 Days

Day: 29.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.6 AU - 0.72 AU

Year: 226 Days

Day: 32.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.59 AU - 0.79 AU

Year: 242 Days

Day: 19.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.26 AU - 2.02 AU

Year: 886 Days

Day: 39.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.5

Radius: 8.4

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.96 AU - 7.48 AU

Year: 7347 Days

Day: 8.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,396,172 km

• M1: 105,018 km (0.117 R)
• M2: 378,632 km (0.109 R)
• M3: 769,831 km (0.107 R)
• M4: 1,325,886 km (0.078 R)
• M5: 1,830,629 km (0.076 R)
• M6: 2,161,240 km (0.057 R)
• M7: 4,005,633 km (0.035 R)
• M8: 4,347,314 km (0.111 R)
• M9: 4,623,322 km (0.105 R)
• M10: 5,272,128 km (0.101 R)
• M11: 5,980,324 km (0.115 R)
• M12: 7,864,510 km (0.026 R)
• M13: 9,923,276 km (0.078 R)
• M14: 11,463,236 km (0.1 R)
• M15: 11,831,845 km (0.091 R)
• M16: 13,618,792 km (0.077 R)
• M17: 18,212,793 km (0.044 R)
• M18: 18,787,548 km (0.049 R)
• M19: 19,522,971 km (0.084 R)
• M20: 20,277,543 km (0.043 R)
• M21: 22,740,223 km (0.113 R)
• M22: 25,395,735 km (0.04 R)
• M23: 28,538,337 km (0.114 R)
• M24: 31,518,626 km (0.088 R)
• M25: 32,034,738 km (0.083 R)
• M26: 32,556,386 km (0.096 R)
• M27: 33,939,419 km (0.081 R)
• M28: 37,741,000 km (0.064 R)
• M29: 39,864,242 km (0.115 R)

Asteroid Belt

Center: 8.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.8

Radius: 11.9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.39 AU - 11.17 AU

Year: 12899 Days

Day: 14.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,396,172 km

• M1: 147,952 km (0.064 R)
• M2: 597,494 km (0.099 R)
• M3: 1,201,570 km (0.083 R)
• M4: 2,117,857 km (0.109 R)
• M5: 4,817,351 km (0.116 R)
• M6: 5,425,616 km (0.07 R)
• M7: 6,008,898 km (0.08 R)
• M8: 6,394,262 km (0.065 R)
• M9: 7,651,333 km (0.102 R)
• M10: 8,291,612 km (0.107 R)
• M11: 9,016,862 km (0.104 R)
• M12: 9,471,939 km (0.099 R)
• M13: 10,156,499 km (0.078 R)
• M14: 12,042,928 km (0.103 R)
• M15: 12,973,427 km (0.064 R)
• M16: 13,818,056 km (0.1 R)
• M17: 14,977,440 km (0.094 R)
• M18: 17,723,608 km (0.071 R)
• M19: 18,118,845 km (0.109 R)
• M20: 18,927,123 km (0.103 R)
• M21: 23,712,459 km (0.08 R)
• M22: 25,975,576 km (0.036 R)
• M23: 28,057,529 km (0.085 R)
• M24: 28,594,885 km (0.117 R)
• M25: 35,590,680 km (0.085 R)
• M26: 36,220,636 km (0.109 R)
• M27: 46,583,580 km (0.089 R)
• M28: 47,641,237 km (0.115 R)
• M29: 48,560,366 km (0.082 R)
• M30: 49,024,419 km (0.08 R)
• M31: 52,680,741 km (0.106 R)
• M32: 53,334,633 km (0.071 R)
• M33: 53,994,060 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.4

Radius: 4.6

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.19 AU - 12.11 AU

Year: 14658 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,396,172 km

• M1: 57,146 km (0.113 R)
• M2: 430,543 km (0.03 R)
• M3: 750,533 km (0.055 R)
• M4: 1,558,361 km (0.097 R)
• M5: 2,956,802 km (0.094 R)
• M6: 3,221,590 km (0.096 R)
• M7: 3,953,124 km (0.079 R)
• M8: 5,473,188 km (0.114 R)
• M9: 5,703,868 km (0.066 R)
• M10: 6,219,980 km (0.093 R)
• M11: 7,071,043 km (0.092 R)
• M12: 7,344,807 km (0.09 R)
• M13: 8,423,856 km (0.053 R)
• M14: 9,001,154 km (0.1 R)
• M15: 9,509,937 km (0.105 R)
• M16: 9,843,540 km (0.108 R)
• M17: 10,994,696 km (0.112 R)
• M18: 11,203,684 km (0.054 R)
• M19: 11,901,259 km (0.096 R)
• M20: 12,741,699 km (0.075 R)
• M21: 14,539,866 km (0.1 R)
• M22: 15,762,230 km (0.052 R)
• M23: 16,094,936 km (0.049 R)
• M24: 19,684,088 km (0.116 R)
• M25: 20,460,800 km (0.084 R)
• M26: 22,828,635 km (0.104 R)
• M27: 25,101,176 km (0.095 R)
• M28: 27,233,544 km (0.074 R)
• M29: 30,499,266 km (0.101 R)
• M30: 32,493,106 km (0.103 R)
• M31: 32,923,649 km (0.101 R)
• M32: 34,908,364 km (0.11 R)
• M33: 36,971,468 km (0.084 R)
• M34: 38,151,945 km (0.12 R)
• M35: 38,872,259 km (0.113 R)
• M36: 41,844,020 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.1

Radius: 7.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.6 AU - 11.7 AU

Year: 15703 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,396,172 km

• M1: 92,302 km (0.105 R)
• M2: 347,217 km (0.119 R)
• M3: 586,274 km (0.08 R)
• M4: 969,843 km (0.104 R)
• M5: 1,729,052 km (0.104 R)
• M6: 2,004,611 km (0.099 R)
• M7: 2,394,015 km (0.065 R)
• M8: 2,979,541 km (0.074 R)
• M9: 5,287,686 km (0.104 R)
• M10: 7,918,365 km (0.056 R)
• M11: 10,592,277 km (0.066 R)
• M12: 11,395,767 km (0.04 R)
• M13: 12,239,350 km (0.071 R)
• M14: 12,632,194 km (0.071 R)
• M15: 20,057,634 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.3

Radius: 4.2

Gravity: 46.5 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.88 AU - 13.84 AU

Year: 20595 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,396,172 km

• M1: 53,556 km (0.099 R)
• M2: 187,596 km (0.1 R)
• M3: 330,163 km (0.06 R)
• M4: 691,441 km (0.118 R)
• M5: 929,003 km (0.094 R)
• M6: 1,248,394 km (0.109 R)
• M7: 1,764,656 km (0.095 R)
• M8: 2,081,355 km (0.055 R)
• M9: 2,275,533 km (0.103 R)
• M10: 4,394,587 km (0.115 R)
• M11: 4,606,418 km (0.093 R)
• M12: 4,936,730 km (0.093 R)
• M13: 5,243,555 km (0.106 R)
• M14: 7,860,022 km (0.095 R)
• M15: 8,278,148 km (0.044 R)
• M16: 9,446,358 km (0.054 R)
• M17: 9,739,869 km (0.072 R)
• M18: 9,979,076 km (0.071 R)
• M19: 10,847,192 km (0.097 R)
• M20: 12,591,054 km (0.093 R)
• M21: 14,129,220 km (0.092 R)
• M22: 15,301,768 km (0.099 R)
• M23: 16,035,545 km (0.106 R)
• M24: 19,963,387 km (0.073 R)
• M25: 25,602,628 km (0.037 R)
• M26: 25,943,861 km (0.093 R)
• M27: 26,287,936 km (0.029 R)
• M28: 28,175,263 km (0.108 R)
• M29: 29,028,719 km (0.076 R)
• M30: 30,151,002 km (0.114 R)
• M31: 32,217,248 km (0.088 R)
• M32: 42,688,351 km (0.039 R)
• M33: 46,965,504 km (0.082 R)
• M34: 48,163,932 km (0.112 R)
• M35: 51,159,031 km (0.119 R)
• M36: 53,346,451 km (0.096 R)
• M37: 55,027,333 km (0.116 R)
• M38: 62,104,210 km (0.091 R)
• M39: 66,499,993 km (0.05 R)
• M40: 68,664,375 km (0.106 R)
• M41: 71,547,426 km (0.076 R)
• M42: 81,657,250 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 17,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit