🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.55 AU - 0.81 AU

Year: 204 Days

Day: 15.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.62 AU - 0.76 AU

Year: 208 Days

Day: 36.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,472,481 km

• M1: 194,328 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.09 AU - 4.71 AU

Year: 3354 Days

Day: 13.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,472,481 km

• M1: 1,741,319 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.79 AU - 5.31 AU

Year: 3527 Days

Day: 47.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 12.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.33 AU - 8.11 AU

Year: 7796 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 99,472,481 km

• M1: 162,314 km (0.097 R)
• M2: 583,432 km (0.06 R)
• M3: 3,881,466 km (0.11 R)
• M4: 6,987,717 km (0.114 R)
• M5: 8,893,593 km (0.065 R)
• M6: 11,162,245 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.4

Radius: 15

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.22 AU - 10.36 AU

Year: 10291 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,472,481 km

• M1: 186,549 km (0.055 R)
• M2: 994,975 km (0.081 R)
• M3: 1,504,356 km (0.05 R)
• M4: 2,404,636 km (0.115 R)
• M5: 3,064,363 km (0.077 R)
• M6: 3,843,319 km (0.087 R)
• M7: 4,322,032 km (0.045 R)
• M8: 4,931,195 km (0.118 R)
• M9: 5,466,157 km (0.066 R)
• M10: 7,714,014 km (0.105 R)
• M11: 8,437,918 km (0.1 R)
• M12: 9,972,792 km (0.05 R)
• M13: 11,852,041 km (0.112 R)
• M14: 14,457,587 km (0.117 R)
• M15: 15,034,287 km (0.103 R)
• M16: 15,626,395 km (0.074 R)
• M17: 18,300,008 km (0.048 R)
• M18: 21,102,126 km (0.037 R)
• M19: 21,845,029 km (0.088 R)
• M20: 28,631,686 km (0.115 R)
• M21: 29,338,686 km (0.046 R)
• M22: 31,529,397 km (0.119 R)
• M23: 34,845,383 km (0.112 R)
• M24: 37,540,389 km (0.089 R)
• M25: 45,492,862 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.3

Radius: 4.6

Gravity: 20.81 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.96 AU - 16.62 AU

Year: 20672 Days

Day: 20.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,472,481 km

• M1: 59,091 km (0.071 R)
• M2: 337,044 km (0.095 R)
• M3: 517,309 km (0.073 R)
• M4: 1,043,595 km (0.112 R)
• M5: 1,796,670 km (0.111 R)
• M6: 2,193,703 km (0.084 R)
• M7: 3,565,964 km (0.086 R)
• M8: 4,066,519 km (0.083 R)
• M9: 4,285,680 km (0.083 R)
• M10: 5,693,097 km (0.111 R)
• M11: 7,382,356 km (0.037 R)
• M12: 8,902,120 km (0.084 R)
• M13: 9,218,520 km (0.093 R)
• M14: 10,213,047 km (0.115 R)
• M15: 10,736,340 km (0.057 R)
• M16: 10,914,661 km (0.052 R)
• M17: 11,399,807 km (0.106 R)
• M18: 11,647,690 km (0.102 R)
• M19: 11,899,164 km (0.105 R)
• M20: 14,114,260 km (0.092 R)
• M21: 16,042,128 km (0.09 R)
• M22: 16,908,150 km (0.088 R)
• M23: 19,078,216 km (0.115 R)
• M24: 21,709,793 km (0.113 R)
• M25: 22,476,182 km (0.068 R)
• M26: 24,470,771 km (0.089 R)
• M27: 26,472,091 km (0.1 R)
• M28: 26,688,859 km (0.082 R)
• M29: 27,790,796 km (0.117 R)
• M30: 32,254,797 km (0.098 R)
• M31: 33,504,238 km (0.111 R)
• M32: 47,820,156 km (0.091 R)
• M33: 55,765,598 km (0.091 R)
• M34: 59,769,286 km (0.056 R)
• M35: 63,184,306 km (0.11 R)
• M36: 67,128,604 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.5

Radius: 7.2

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.55 AU - 16.37 AU

Year: 21029 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 99,472,481 km

• M1: 89,609 km (0.107 R)
• M2: 319,691 km (0.111 R)
• M3: 580,739 km (0.042 R)
• M4: 898,485 km (0.099 R)
• M5: 1,712,596 km (0.073 R)
• M6: 2,007,005 km (0.073 R)
• M7: 2,356,765 km (0.118 R)
• M8: 3,178,656 km (0.09 R)
• M9: 3,453,467 km (0.067 R)
• M10: 3,714,366 km (0.057 R)
• M11: 4,785,935 km (0.119 R)
• M12: 5,222,611 km (0.067 R)
• M13: 5,645,824 km (0.108 R)
• M14: 7,571,298 km (0.12 R)
• M15: 10,727,065 km (0.116 R)
• M16: 11,096,721 km (0.12 R)
• M17: 12,728,984 km (0.075 R)
• M18: 13,495,523 km (0.111 R)
• M19: 14,815,575 km (0.068 R)
• M20: 16,871,349 km (0.113 R)
• M21: 24,377,721 km (0.078 R)
• M22: 27,685,480 km (0.056 R)
• M23: 29,207,339 km (0.079 R)
• M24: 30,538,012 km (0.088 R)
• M25: 32,289,504 km (0.095 R)
• M26: 33,711,731 km (0.108 R)
• M27: 42,978,571 km (0.102 R)
• M28: 43,754,535 km (0.114 R)
• M29: 48,440,688 km (0.094 R)
• M30: 51,337,651 km (0.08 R)
• M31: 54,348,009 km (0.067 R)
• M32: 56,727,961 km (0.103 R)
• M33: 58,226,483 km (0.088 R)
• M34: 72,701,274 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.1

Radius: 3.1

Gravity: 99.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.79 AU - 17.45 AU

Year: 21368 Days

Day: 18.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,472,481 km

• M1: 38,746 km (0.037 R)
• M2: 153,487 km (0.044 R)
• M3: 482,453 km (0.098 R)
• M4: 619,036 km (0.089 R)
• M5: 848,968 km (0.098 R)
• M6: 958,174 km (0.085 R)
• M7: 1,327,980 km (0.112 R)
• M8: 2,008,052 km (0.104 R)
• M9: 2,708,619 km (0.111 R)
• M10: 3,405,745 km (0.09 R)
• M11: 5,509,241 km (0.118 R)
• M12: 8,127,503 km (0.12 R)
• M13: 8,290,265 km (0.083 R)
• M14: 8,510,772 km (0.087 R)
• M15: 9,978,627 km (0.094 R)
• M16: 12,234,114 km (0.116 R)
• M17: 15,963,888 km (0.107 R)
• M18: 16,477,607 km (0.091 R)
• M19: 17,179,520 km (0.118 R)
• M20: 17,628,164 km (0.12 R)
• M21: 17,901,180 km (0.114 R)
• M22: 20,585,864 km (0.095 R)
• M23: 21,194,129 km (0.085 R)
• M24: 23,417,452 km (0.11 R)
• M25: 26,736,281 km (0.057 R)
• M26: 27,217,388 km (0.062 R)
• M27: 28,072,938 km (0.119 R)
• M28: 34,997,823 km (0.106 R)
• M29: 44,304,606 km (0.085 R)
• M30: 49,701,499 km (0.063 R)
• M31: 53,406,141 km (0.06 R)
• M32: 53,786,568 km (0.117 R)
• M33: 59,914,097 km (0.095 R)
• M34: 62,195,464 km (0.115 R)
• M35: 70,293,347 km (0.077 R)
• M36: 71,208,736 km (0.093 R)
• M37: 74,475,056 km (0.103 R)
• M38: 81,807,745 km (0.105 R)
• M39: 82,820,224 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.2

Radius: 3.8

Gravity: 64.42 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.48 AU - 19.68 AU

Year: 25654 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,472,481 km

• M1: 47,273 km (0.066 R)
• M2: 186,997 km (0.055 R)
• M3: 314,305 km (0.057 R)
• M4: 470,037 km (0.043 R)
• M5: 830,717 km (0.083 R)
• M6: 1,272,779 km (0.119 R)
• M7: 2,183,381 km (0.078 R)
• M8: 2,599,712 km (0.09 R)
• M9: 2,924,040 km (0.093 R)
• M10: 3,555,792 km (0.044 R)
• M11: 4,273,712 km (0.082 R)
• M12: 6,849,787 km (0.102 R)
• M13: 7,256,694 km (0.098 R)
• M14: 10,568,790 km (0.11 R)
• M15: 11,111,831 km (0.072 R)
• M16: 12,700,410 km (0.068 R)
• M17: 13,004,692 km (0.106 R)
• M18: 14,849,384 km (0.12 R)
• M19: 15,272,297 km (0.087 R)
• M20: 22,393,604 km (0.095 R)
• M21: 23,287,452 km (0.095 R)
• M22: 27,351,876 km (0.096 R)
• M23: 29,683,658 km (0.041 R)
• M24: 33,713,526 km (0.087 R)
• M25: 34,886,074 km (0.076 R)
• M26: 35,034,625 km (0.107 R)
• M27: 37,467,684 km (0.119 R)
• M28: 38,725,354 km (0.103 R)
• M29: 48,511,448 km (0.045 R)
• M30: 55,876,001 km (0.104 R)
• M31: 66,882,964 km (0.095 R)
• M32: 67,572,012 km (0.102 R)
• M33: 72,286,888 km (0.066 R)
• M34: 77,216,287 km (0.052 R)
• M35: 93,912,307 km (0.085 R)
• M36: 97,693,543 km (0.072 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 15,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit