🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.79 AU

Year: 201 Days

Day: 38.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.82 AU - 0.94 AU

Year: 309 Days

Day: 46.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,511,229 km

• M1: 75,996 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.48 AU - 2.2 AU

Year: 935 Days

Day: 32.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.04 AU - 4.72 AU

Year: 2864 Days

Day: 44.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.4

Radius: 10

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.9 AU - 8.64 AU

Year: 8116 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 85,511,229 km

• M1: 139,276 km (0.045 R)
• M2: 201,508 km (0.074 R)
• M3: 290,369 km (0.104 R)
• M4: 376,089 km (0.111 R)
• M5: 498,759 km (0.115 R)
• M6: 607,966 km (0.092 R)
• M7: 852,558 km (0.094 R)
• M8: 952,639 km (0.053 R)
• M9: 1,183,469 km (0.092 R)
• M10: 1,354,010 km (0.109 R)
• M11: 1,452,296 km (0.071 R)
• M12: 1,594,115 km (0.043 R)
• M13: 1,869,973 km (0.083 R)
• M14: 1,935,796 km (0.074 R)
• M15: 2,371,425 km (0.094 R)
• M16: 2,491,104 km (0.1 R)
• M17: 2,811,842 km (0.109 R)
• M18: 2,913,269 km (0.096 R)
• M19: 3,198,552 km (0.084 R)
• M20: 3,277,989 km (0.075 R)
• M21: 3,993,515 km (0.099 R)
• M22: 4,223,297 km (0.052 R)
• M23: 4,398,626 km (0.06 R)
• M24: 4,969,342 km (0.069 R)
• M25: 5,820,404 km (0.106 R)
• M26: 6,279,520 km (0.097 R)
• M27: 6,784,263 km (0.029 R)
• M28: 8,894,042 km (0.055 R)
• M29: 9,575,311 km (0.116 R)
• M30: 9,767,544 km (0.055 R)
• M31: 10,470,056 km (0.119 R)
• M32: 10,549,193 km (0.104 R)
• M33: 10,947,572 km (0.077 R)
• M34: 11,350,888 km (0.11 R)
• M35: 11,554,341 km (0.077 R)
• M36: 11,677,011 km (0.108 R)
• M37: 11,841,270 km (0.037 R)
• M38: 12,089,154 km (0.06 R)
• M39: 12,338,683 km (0.095 R)
• M40: 12,422,158 km (0.068 R)
• M41: 13,140,079 km (0.065 R)
• M42: 13,439,574 km (0.118 R)
• M43: 13,698,228 km (0.107 R)
• M44: 13,871,463 km (0.072 R)
• M45: 14,176,493 km (0.107 R)
• M46: 15,194,207 km (0.113 R)
• M47: 15,734,554 km (0.117 R)
• M48: 17,205,999 km (0.096 R)
• M49: 17,958,177 km (0.096 R)
• M50: 19,058,170 km (0.033 R)
• M51: 20,179,855 km (0.076 R)
• M52: 21,523,842 km (0.045 R)
• M53: 22,028,885 km (0.1 R)
• M54: 22,742,616 km (0.081 R)
• M55: 22,999,326 km (0.111 R)
• M56: 23,463,828 km (0.109 R)
• M57: 24,192,668 km (0.118 R)
• M58: 24,612,440 km (0.11 R)
• M59: 25,299,693 km (0.081 R)
• M60: 27,672,465 km (0.111 R)
• M61: 28,386,944 km (0.085 R)
• M62: 29,107,557 km (0.11 R)
• M63: 29,722,105 km (0.034 R)
• M64: 30,397,390 km (0.043 R)
• M65: 30,680,130 km (0.079 R)
• M66: 31,648,327 km (0.111 R)
• M67: 31,877,661 km (0.102 R)
• M68: 32,453,164 km (0.041 R)
• M69: 33,264,732 km (0.096 R)
• M70: 33,614,642 km (0.064 R)
• M71: 35,085,488 km (0.109 R)
• M72: 36,457,151 km (0.116 R)
• M73: 37,179,858 km (0.115 R)
• M74: 38,884,376 km (0.1 R)
• M75: 39,007,046 km (0.081 R)
• M76: 39,931,561 km (0.063 R)
• M77: 40,489,711 km (0.107 R)
• M78: 40,676,409 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.6

Radius: 9.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.52 AU - 11.2 AU

Year: 11602 Days

Day: 12.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 85,511,229 km

• M1: 123,867 km (0.117 R)
• M2: 264,339 km (0.118 R)
• M3: 405,560 km (0.079 R)
• M4: 467,793 km (0.113 R)
• M5: 849,716 km (0.052 R)
• M6: 950,395 km (0.089 R)
• M7: 1,127,370 km (0.093 R)
• M8: 1,575,266 km (0.118 R)
• M9: 1,679,685 km (0.093 R)
• M10: 2,097,661 km (0.099 R)
• M11: 2,547,353 km (0.081 R)
• M12: 2,720,736 km (0.089 R)
• M13: 3,561,626 km (0.091 R)
• M14: 3,783,779 km (0.093 R)
• M15: 4,039,292 km (0.118 R)
• M16: 4,125,610 km (0.073 R)
• M17: 4,241,848 km (0.062 R)
• M18: 4,447,844 km (0.068 R)
• M19: 4,596,993 km (0.059 R)
• M20: 4,931,045 km (0.093 R)
• M21: 5,494,580 km (0.105 R)
• M22: 5,881,739 km (0.084 R)
• M23: 6,111,671 km (0.101 R)
• M24: 6,311,085 km (0.072 R)
• M25: 6,512,743 km (0.105 R)
• M26: 7,481,539 km (0.091 R)
• M27: 7,874,383 km (0.079 R)
• M28: 7,946,489 km (0.102 R)
• M29: 8,018,895 km (0.109 R)
• M30: 8,273,959 km (0.083 R)
• M31: 8,494,765 km (0.057 R)
• M32: 9,093,007 km (0.077 R)
• M33: 9,206,702 km (0.099 R)
• M34: 10,448,813 km (0.068 R)
• M35: 11,578,277 km (0.114 R)
• M36: 11,783,974 km (0.074 R)
• M37: 12,282,883 km (0.053 R)
• M38: 12,746,187 km (0.087 R)
• M39: 13,001,252 km (0.078 R)
• M40: 13,301,046 km (0.119 R)
• M41: 13,603,084 km (0.09 R)
• M42: 13,776,767 km (0.092 R)
• M43: 15,508,063 km (0.119 R)
• M44: 15,689,525 km (0.038 R)
• M45: 15,825,959 km (0.056 R)
• M46: 15,962,990 km (0.113 R)
• M47: 18,063,793 km (0.085 R)
• M48: 18,398,294 km (0.105 R)
• M49: 18,590,378 km (0.082 R)
• M50: 20,003,030 km (0.052 R)
• M51: 20,150,983 km (0.044 R)
• M52: 21,854,903 km (0.034 R)
• M53: 23,656,510 km (0.096 R)
• M54: 23,917,708 km (0.08 R)
• M55: 24,548,711 km (0.086 R)
• M56: 25,185,101 km (0.092 R)
• M57: 25,773,170 km (0.034 R)
• M58: 25,988,292 km (0.101 R)
• M59: 26,096,002 km (0.098 R)
• M60: 26,365,877 km (0.072 R)
• M61: 27,017,525 km (0.106 R)
• M62: 27,345,444 km (0.119 R)
• M63: 28,281,477 km (0.04 R)
• M64: 29,340,032 km (0.096 R)
• M65: 29,789,574 km (0.055 R)
• M66: 30,866,379 km (0.117 R)
• M67: 31,209,108 km (0.039 R)
• M68: 31,380,996 km (0.119 R)
• M69: 32,360,712 km (0.1 R)
• M70: 33,467,437 km (0.069 R)
• M71: 33,584,572 km (0.117 R)
• M72: 33,760,799 km (0.102 R)
• M73: 34,172,791 km (0.051 R)
• M74: 34,823,692 km (0.104 R)
• M75: 34,942,472 km (0.112 R)
• M76: 36,800,927 km (0.037 R)
• M77: 37,103,713 km (0.097 R)
• M78: 37,529,019 km (0.117 R)
• M79: 37,711,678 km (0.11 R)
• M80: 39,865,589 km (0.097 R)
• M81: 40,301,068 km (0.108 R)
• M82: 40,550,747 km (0.038 R)
• M83: 40,800,874 km (0.115 R)
• M84: 41,428,288 km (0.097 R)
• M85: 41,554,249 km (0.062 R)
• M86: 41,806,322 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806

Radius: 8

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.08 AU - 16.1 AU

Year: 21967 Days

Day: 17.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,511,229 km

• M1: 478,414 km (0.093 R)
• M2: 543,339 km (0.063 R)
• M3: 1,171,202 km (0.086 R)
• M4: 1,292,526 km (0.086 R)
• M5: 1,749,547 km (0.099 R)
• M6: 2,600,460 km (0.105 R)
• M7: 3,258,092 km (0.087 R)
• M8: 3,430,429 km (0.117 R)
• M9: 4,102,871 km (0.089 R)
• M10: 5,261,208 km (0.115 R)
• M11: 5,876,204 km (0.095 R)
• M12: 6,192,155 km (0.037 R)
• M13: 6,840,811 km (0.086 R)
• M14: 7,173,218 km (0.036 R)
• M15: 7,738,997 km (0.088 R)
• M16: 7,853,888 km (0.114 R)
• M17: 8,377,780 km (0.098 R)
• M18: 8,436,722 km (0.095 R)
• M19: 9,459,373 km (0.081 R)
• M20: 10,016,625 km (0.038 R)
• M21: 10,267,650 km (0.098 R)
• M22: 11,422,845 km (0.078 R)
• M23: 12,416,773 km (0.071 R)
• M24: 12,618,880 km (0.09 R)
• M25: 12,890,101 km (0.12 R)
• M26: 13,576,456 km (0.063 R)
• M27: 15,488,316 km (0.034 R)
• M28: 16,070,701 km (0.065 R)
• M29: 16,808,966 km (0.057 R)
• M30: 18,165,370 km (0.095 R)
• M31: 18,702,427 km (0.038 R)
• M32: 18,779,470 km (0.116 R)
• M33: 21,707,100 km (0.099 R)
• M34: 21,788,182 km (0.094 R)
• M35: 23,016,530 km (0.119 R)
• M36: 23,514,093 km (0.053 R)
• M37: 27,269,897 km (0.116 R)
• M38: 28,859,224 km (0.093 R)
• M39: 29,037,695 km (0.11 R)
• M40: 29,306,073 km (0.115 R)
• M41: 30,025,789 km (0.081 R)
• M42: 30,206,503 km (0.09 R)
• M43: 30,933,399 km (0.106 R)
• M44: 32,775,846 km (0.053 R)
• M45: 33,055,295 km (0.118 R)
• M46: 34,653,449 km (0.077 R)
• M47: 34,938,134 km (0.094 R)
• M48: 36,084,502 km (0.067 R)
• M49: 36,180,694 km (0.08 R)
• M50: 37,437,466 km (0.071 R)
• M51: 40,093,426 km (0.115 R)
• M52: 41,897,427 km (0.051 R)
• M53: 44,343,801 km (0.116 R)
• M54: 44,549,648 km (0.061 R)
• M55: 45,169,431 km (0.064 R)
• M56: 45,584,266 km (0.114 R)
• M57: 46,836,101 km (0.107 R)
• M58: 47,466,208 km (0.048 R)
• M59: 50,766,486 km (0.099 R)
• M60: 51,846,732 km (0.118 R)
• M61: 52,389,773 km (0.105 R)
• M62: 53,590,894 km (0.069 R)
• M63: 53,700,549 km (0.111 R)
• M64: 57,697,505 km (0.091 R)
• M65: 59,731,587 km (0.045 R)
• M66: 59,845,282 km (0.113 R)
• M67: 59,958,976 km (0.101 R)
• M68: 60,643,087 km (0.108 R)
• M69: 60,986,115 km (0.107 R)
• M70: 62,019,088 km (0.108 R)
• M71: 62,364,660 km (0.045 R)
• M72: 62,710,829 km (0.089 R)
• M73: 63,985,852 km (0.087 R)
• M74: 64,451,699 km (0.056 R)
• M75: 65,855,675 km (0.114 R)
• M76: 67,151,492 km (0.03 R)
• M77: 68,693,846 km (0.084 R)
• M78: 69,888,086 km (0.072 R)
• M79: 71,089,357 km (0.098 R)
• M80: 71,813,261 km (0.093 R)
• M81: 72,903,830 km (0.11 R)
• M82: 73,877,712 km (0.105 R)
• M83: 76,949,106 km (0.053 R)
• M84: 80,312,664 km (0.044 R)
• M85: 81,192,449 km (0.086 R)
• M86: 81,318,411 km (0.092 R)
• M87: 81,822,855 km (0.079 R)
• M88: 82,581,465 km (0.1 R)
• M89: 82,961,743 km (0.073 R)
• M90: 83,088,602 km (0.101 R)
• M91: 83,342,470 km (0.075 R)
• M92: 84,360,782 km (0.087 R)
• M93: 85,255,079 km (0.101 R)
• M94: 85,511,190 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 14,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit