🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.53 AU - 0.69 AU

Year: 177 Days

Day: 34.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,836,996 km

• M1: 482,752 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.27 AU - 2.47 AU

Year: 1353 Days

Day: 29.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.26 AU - 3.6 AU

Year: 1860 Days

Day: 29.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,836,996 km

• M1: 1,321,398 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.09 AU - 4.91 AU

Year: 2967 Days

Day: 32.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,836,996 km

• M1: 1,769,892 km (0.107 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.9

Radius: 9.1

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.03 AU - 7.59 AU

Year: 5878 Days

Day: 7 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,836,996 km

• M1: 163,211 km (0.069 R)
• M2: 232,625 km (0.116 R)
• M3: 502,798 km (0.103 R)
• M4: 809,624 km (0.119 R)
• M5: 969,993 km (0.112 R)
• M6: 1,111,811 km (0.103 R)
• M7: 1,595,012 km (0.091 R)
• M8: 1,974,542 km (0.045 R)
• M9: 2,381,897 km (0.065 R)
• M10: 2,674,660 km (0.102 R)
• M11: 2,754,695 km (0.096 R)
• M12: 2,835,478 km (0.059 R)
• M13: 2,937,803 km (0.089 R)
• M14: 3,980,351 km (0.116 R)
• M15: 4,141,318 km (0.111 R)
• M16: 4,469,835 km (0.102 R)
• M17: 5,378,043 km (0.072 R)
• M18: 5,736,330 km (0.063 R)
• M19: 5,892,211 km (0.105 R)
• M20: 6,314,975 km (0.086 R)
• M21: 6,611,328 km (0.109 R)
• M22: 6,857,267 km (0.098 R)
• M23: 7,414,370 km (0.066 R)
• M24: 8,365,513 km (0.061 R)
• M25: 9,141,627 km (0.036 R)
• M26: 9,232,582 km (0.061 R)
• M27: 10,003,011 km (0.064 R)
• M28: 10,253,887 km (0.103 R)
• M29: 10,570,436 km (0.084 R)
• M30: 12,001,190 km (0.119 R)
• M31: 12,167,692 km (0.087 R)
• M32: 12,267,923 km (0.03 R)
• M33: 12,435,622 km (0.12 R)
• M34: 12,705,347 km (0.065 R)
• M35: 13,561,047 km (0.052 R)
• M36: 13,665,017 km (0.102 R)
• M37: 14,329,382 km (0.032 R)
• M38: 14,435,297 km (0.044 R)
• M39: 14,505,907 km (0.119 R)
• M40: 14,647,726 km (0.06 R)
• M41: 15,040,121 km (0.096 R)
• M42: 15,871,586 km (0.058 R)
• M43: 15,944,590 km (0.097 R)
• M44: 16,569,759 km (0.092 R)
• M45: 16,643,810 km (0.116 R)
• M46: 17,277,956 km (0.048 R)
• M47: 17,503,549 km (0.086 R)
• M48: 17,579,096 km (0.077 R)
• M49: 17,654,643 km (0.091 R)
• M50: 17,768,188 km (0.105 R)
• M51: 18,762,266 km (0.094 R)
• M52: 19,071,784 km (0.103 R)
• M53: 19,227,216 km (0.036 R)
• M54: 20,010,510 km (0.099 R)
• M55: 20,128,842 km (0.11 R)
• M56: 20,684,449 km (0.099 R)
• M57: 20,804,277 km (0.113 R)
• M58: 21,365,867 km (0.096 R)
• M59: 21,648,607 km (0.094 R)
• M60: 22,136,296 km (0.074 R)
• M61: 22,545,297 km (0.071 R)
• M62: 22,668,565 km (0.113 R)
• M63: 22,874,412 km (0.106 R)
• M64: 22,956,990 km (0.088 R)
• M65: 23,039,568 km (0.11 R)
• M66: 23,495,692 km (0.081 R)
• M67: 23,913,070 km (0.09 R)
• M68: 24,417,065 km (0.09 R)
• M69: 24,882,015 km (0.104 R)
• M70: 25,051,959 km (0.098 R)
• M71: 25,222,201 km (0.086 R)
• M72: 26,079,098 km (0.117 R)
• M73: 26,554,370 km (0.075 R)
• M74: 26,728,053 km (0.075 R)
• M75: 27,032,634 km (0.1 R)
• M76: 28,085,953 km (0.108 R)
• M77: 28,528,763 km (0.066 R)
• M78: 28,706,635 km (0.094 R)
• M79: 28,840,226 km (0.078 R)
• M80: 29,152,735 km (0.1 R)
• M81: 29,601,080 km (0.082 R)
• M82: 30,051,669 km (0.099 R)
• M83: 30,187,354 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 12

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.71 AU - 11.97 AU

Year: 11447 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 27,836,996 km

• M1: 167,250 km (0.114 R)
• M2: 382,372 km (0.117 R)
• M3: 484,099 km (0.069 R)
• M4: 808,876 km (0.071 R)
• M5: 1,045,988 km (0.06 R)
• M6: 1,164,769 km (0.062 R)
• M7: 1,726,060 km (0.114 R)
• M8: 1,889,122 km (0.078 R)
• M9: 2,477,490 km (0.117 R)
• M10: 2,780,426 km (0.112 R)
• M11: 2,948,574 km (0.119 R)
• M12: 3,320,325 km (0.101 R)
• M13: 3,524,975 km (0.114 R)
• M14: 3,813,100 km (0.067 R)
• M15: 4,328,914 km (0.029 R)
• M16: 4,866,868 km (0.096 R)
• M17: 5,070,620 km (0.082 R)
• M18: 5,158,733 km (0.086 R)
• M19: 5,456,283 km (0.069 R)
• M20: 5,882,338 km (0.116 R)
• M21: 6,130,670 km (0.115 R)
• M22: 6,446,023 km (0.101 R)
• M23: 6,605,644 km (0.115 R)
• M24: 6,896,462 km (0.109 R)
• M25: 6,994,299 km (0.057 R)
• M26: 7,125,496 km (0.092 R)
• M27: 7,759,941 km (0.119 R)
• M28: 7,998,250 km (0.118 R)
• M29: 8,101,173 km (0.108 R)
• M30: 8,869,359 km (0.118 R)
• M31: 9,370,212 km (0.119 R)
• M32: 9,697,233 km (0.098 R)
• M33: 9,917,292 km (0.113 R)
• M34: 10,213,196 km (0.086 R)
• M35: 10,587,341 km (0.099 R)
• M36: 13,005,740 km (0.093 R)
• M37: 16,758,701 km (0.093 R)
• M38: 16,846,665 km (0.097 R)
• M39: 17,200,015 km (0.074 R)
• M40: 17,869,166 km (0.108 R)
• M41: 17,959,075 km (0.068 R)
• M42: 18,184,369 km (0.118 R)
• M43: 19,741,533 km (0.062 R)
• M44: 20,395,127 km (0.029 R)
• M45: 20,724,541 km (0.066 R)
• M46: 21,008,328 km (0.089 R)
• M47: 21,915,490 km (0.096 R)
• M48: 22,495,181 km (0.027 R)
• M49: 22,981,973 km (0.077 R)
• M50: 23,128,728 km (0.08 R)
• M51: 23,718,742 km (0.057 R)
• M52: 23,866,994 km (0.049 R)
• M53: 24,015,545 km (0.104 R)
• M54: 24,663,004 km (0.051 R)
• M55: 25,619,683 km (0.071 R)
• M56: 26,794,026 km (0.115 R)
• M57: 28,825,116 km (0.102 R)
• M58: 29,939,171 km (0.102 R)
• M59: 31,936,153 km (0.029 R)
• M60: 33,143,857 km (0.093 R)
• M61: 35,208,457 km (0.105 R)
• M62: 36,627,094 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.3

Radius: 4.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.46 AU - 14.62 AU

Year: 18477 Days

Day: 18.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,836,996 km

• M1: 70,161 km (0.11 R)
• M2: 130,001 km (0.04 R)
• M3: 216,169 km (0.072 R)
• M4: 571,763 km (0.032 R)
• M5: 896,390 km (0.091 R)
• M6: 935,735 km (0.09 R)
• M7: 975,528 km (0.079 R)
• M8: 1,154,746 km (0.049 R)
• M9: 1,638,845 km (0.103 R)
• M10: 1,687,165 km (0.114 R)
• M11: 1,768,845 km (0.114 R)
• M12: 1,835,117 km (0.108 R)
• M13: 2,730,610 km (0.119 R)
• M14: 2,982,682 km (0.052 R)
• M15: 3,101,463 km (0.082 R)
• M16: 3,262,430 km (0.056 R)
• M17: 3,343,812 km (0.111 R)
• M18: 3,405,446 km (0.095 R)
• M19: 3,488,024 km (0.025 R)
• M20: 3,740,096 km (0.109 R)
• M21: 3,868,302 km (0.047 R)
• M22: 4,107,210 km (0.116 R)
• M23: 4,217,314 km (0.114 R)
• M24: 4,306,175 km (0.074 R)
• M25: 4,576,348 km (0.025 R)
• M26: 5,347,376 km (0.094 R)
• M27: 5,443,567 km (0.088 R)
• M28: 5,784,800 km (0.104 R)
• M29: 5,834,018 km (0.096 R)
• M30: 6,107,782 km (0.039 R)
• M31: 6,284,008 km (0.097 R)
• M32: 6,771,099 km (0.116 R)
• M33: 6,901,399 km (0.095 R)
• M34: 7,032,297 km (0.107 R)
• M35: 7,618,571 km (0.107 R)
• M36: 7,808,410 km (0.091 R)
• M37: 8,499,104 km (0.047 R)
• M38: 8,667,701 km (0.114 R)
• M39: 8,837,494 km (0.087 R)
• M40: 9,411,202 km (0.112 R)
• M41: 10,534,084 km (0.089 R)
• M42: 10,927,975 km (0.049 R)
• M43: 11,111,382 km (0.054 R)
• M44: 12,359,626 km (0.113 R)
• M45: 12,391,491 km (0.085 R)
• M46: 12,774,910 km (0.066 R)
• M47: 13,783,349 km (0.117 R)
• M48: 13,882,383 km (0.116 R)
• M49: 14,114,110 km (0.075 R)
• M50: 15,360,410 km (0.036 R)
• M51: 15,531,550 km (0.103 R)
• M52: 17,669,453 km (0.078 R)
• M53: 19,785,964 km (0.053 R)
• M54: 20,196,311 km (0.048 R)
• M55: 20,647,199 km (0.088 R)
• M56: 20,949,536 km (0.027 R)
• M57: 20,987,384 km (0.09 R)
• M58: 21,025,382 km (0.039 R)
• M59: 21,673,590 km (0.068 R)
• M60: 21,827,077 km (0.073 R)
• M61: 23,067,992 km (0.087 R)
• M62: 23,539,225 km (0.099 R)
• M63: 25,576,898 km (0.117 R)
• M64: 25,739,211 km (0.112 R)
• M65: 26,514,278 km (0.11 R)
• M66: 26,555,268 km (0.06 R)
• M67: 27,007,801 km (0.088 R)
• M68: 27,297,123 km (0.102 R)
• M69: 27,421,290 km (0.046 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 17,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit