🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.43 AU - 1.65 AU

Year: 684 Days

Day: 13.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.78 AU - 2.64 AU

Year: 1177 Days

Day: 15.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,441,177 km

• M1: 1,147,864 km (0.034 R)

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.7

Radius: 12.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.67 AU - 12.13 AU

Year: 12889 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 113,441,177 km

• M1: 225,294 km (0.061 R)
• M2: 305,030 km (0.047 R)
• M3: 755,768 km (0.108 R)
• M4: 844,779 km (0.095 R)
• M5: 1,226,104 km (0.095 R)
• M6: 1,514,529 km (0.101 R)
• M7: 1,995,785 km (0.104 R)
• M8: 2,075,222 km (0.1 R)
• M9: 2,627,088 km (0.077 R)
• M10: 2,874,822 km (0.09 R)
• M11: 3,412,477 km (0.109 R)
• M12: 3,566,413 km (0.043 R)
• M13: 3,644,204 km (0.118 R)
• M14: 3,781,834 km (0.064 R)
• M15: 3,861,271 km (0.09 R)
• M16: 3,981,398 km (0.07 R)
• M17: 4,143,711 km (0.043 R)
• M18: 4,349,708 km (0.083 R)
• M19: 4,516,958 km (0.094 R)
• M20: 4,601,481 km (0.115 R)
• M21: 4,707,695 km (0.085 R)
• M22: 5,053,416 km (0.074 R)
• M23: 5,340,494 km (0.071 R)
• M24: 5,678,436 km (0.075 R)
• M25: 5,907,620 km (0.102 R)
• M26: 6,233,743 km (0.085 R)
• M27: 6,399,049 km (0.11 R)
• M28: 6,661,593 km (0.085 R)
• M29: 6,879,258 km (0.101 R)
• M30: 7,001,180 km (0.078 R)
• M31: 7,646,695 km (0.071 R)
• M32: 7,798,387 km (0.107 R)
• M33: 7,951,127 km (0.104 R)
• M34: 8,467,239 km (0.057 R)
• M35: 8,703,155 km (0.102 R)
• M36: 8,994,422 km (0.095 R)
• M37: 9,505,150 km (0.099 R)
• M38: 9,942,574 km (0.082 R)
• M39: 10,470,654 km (0.041 R)
• M40: 10,611,127 km (0.099 R)
• M41: 10,922,440 km (0.079 R)
• M42: 11,179,299 km (0.119 R)
• M43: 11,380,658 km (0.079 R)
• M44: 11,641,108 km (0.077 R)
• M45: 12,792,712 km (0.067 R)
• M46: 13,488,941 km (0.093 R)
• M47: 13,856,952 km (0.104 R)
• M48: 14,353,018 km (0.095 R)
• M49: 15,107,889 km (0.106 R)
• M50: 15,426,383 km (0.118 R)
• M51: 15,746,971 km (0.097 R)
• M52: 16,199,505 km (0.115 R)
• M53: 18,018,615 km (0.108 R)
• M54: 18,458,133 km (0.094 R)
• M55: 20,813,701 km (0.085 R)
• M56: 20,919,766 km (0.073 R)
• M57: 21,990,737 km (0.111 R)
• M58: 22,243,109 km (0.109 R)
• M59: 22,678,140 km (0.069 R)
• M60: 23,116,013 km (0.099 R)
• M61: 23,556,578 km (0.101 R)
• M62: 24,074,187 km (0.094 R)
• M63: 24,782,533 km (0.102 R)
• M64: 25,045,376 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 13.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.89 AU - 11.99 AU

Year: 13858 Days

Day: 8.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 113,441,177 km

• M1: 198,666 km (0.112 R)
• M2: 286,929 km (0.069 R)
• M3: 521,199 km (0.109 R)
• M4: 1,160,281 km (0.03 R)
• M5: 1,405,322 km (0.032 R)
• M6: 1,497,175 km (0.072 R)
• M7: 1,610,122 km (0.104 R)
• M8: 1,785,451 km (0.108 R)
• M9: 1,885,532 km (0.069 R)
• M10: 2,134,163 km (0.077 R)
• M11: 2,306,051 km (0.095 R)
• M12: 2,756,042 km (0.105 R)
• M13: 3,015,594 km (0.07 R)
• M14: 3,112,085 km (0.059 R)
• M15: 3,209,473 km (0.055 R)
• M16: 3,407,540 km (0.09 R)
• M17: 3,533,502 km (0.066 R)
• M18: 3,868,152 km (0.099 R)
• M19: 4,186,496 km (0.084 R)
• M20: 4,294,506 km (0.05 R)
• M21: 4,596,395 km (0.103 R)
• M22: 4,962,311 km (0.089 R)
• M23: 5,048,180 km (0.099 R)
• M24: 5,163,371 km (0.062 R)
• M25: 5,484,707 km (0.07 R)
• M26: 5,692,648 km (0.064 R)
• M27: 5,782,556 km (0.071 R)
• M28: 5,872,913 km (0.088 R)
• M29: 6,055,273 km (0.116 R)
• M30: 6,771,398 km (0.033 R)
• M31: 6,930,720 km (0.056 R)
• M32: 7,188,178 km (0.114 R)
• M33: 7,779,089 km (0.112 R)
• M34: 7,879,170 km (0.098 R)
• M35: 8,181,807 km (0.107 R)
• M36: 8,454,075 km (0.095 R)
• M37: 8,937,874 km (0.116 R)
• M38: 9,968,454 km (0.09 R)
• M39: 10,812,635 km (0.114 R)
• M40: 12,257,302 km (0.067 R)
• M41: 12,451,928 km (0.101 R)
• M42: 12,844,324 km (0.064 R)
• M43: 13,320,494 km (0.072 R)
• M44: 15,872,035 km (0.06 R)
• M45: 16,468,781 km (0.116 R)
• M46: 17,728,096 km (0.116 R)
• M47: 18,525,452 km (0.057 R)
• M48: 19,243,971 km (0.068 R)
• M49: 19,743,329 km (0.095 R)
• M50: 20,477,106 km (0.025 R)
• M51: 21,173,335 km (0.11 R)
• M52: 21,641,726 km (0.102 R)
• M53: 22,066,284 km (0.102 R)
• M54: 24,132,381 km (0.051 R)
• M55: 24,621,715 km (0.102 R)
• M56: 25,809,373 km (0.098 R)
• M57: 26,059,201 km (0.095 R)
• M58: 26,209,397 km (0.112 R)
• M59: 26,460,572 km (0.084 R)
• M60: 27,269,448 km (0.113 R)
• M61: 27,625,790 km (0.106 R)
• M62: 28,446,334 km (0.066 R)
• M63: 28,601,019 km (0.114 R)
• M64: 29,744,395 km (0.116 R)
• M65: 30,532,477 km (0.097 R)
• M66: 30,690,901 km (0.07 R)
• M67: 31,167,968 km (0.098 R)
• M68: 31,274,332 km (0.067 R)
• M69: 31,434,103 km (0.095 R)
• M70: 31,861,355 km (0.103 R)
• M71: 32,398,112 km (0.113 R)
• M72: 32,829,702 km (0.086 R)
• M73: 33,698,566 km (0.097 R)
• M74: 35,348,182 km (0.042 R)
• M75: 36,350,637 km (0.082 R)
• M76: 36,574,585 km (0.096 R)
• M77: 36,967,728 km (0.105 R)
• M78: 37,193,023 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.7

Radius: 7.7

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 15.68 AU - 24.52 AU

Year: 32275 Days

Day: 19.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 113,441,177 km

• M1: 346,917 km (0.114 R)
• M2: 543,788 km (0.114 R)
• M3: 1,071,420 km (0.088 R)
• M4: 1,638,246 km (0.093 R)
• M5: 1,761,515 km (0.03 R)
• M6: 2,105,590 km (0.105 R)
• M7: 2,194,900 km (0.071 R)
• M8: 2,470,609 km (0.091 R)
• M9: 3,952,226 km (0.064 R)
• M10: 4,516,061 km (0.096 R)
• M11: 4,985,199 km (0.077 R)
• M12: 5,408,561 km (0.065 R)
• M13: 5,906,423 km (0.09 R)
• M14: 6,160,889 km (0.095 R)
• M15: 6,484,021 km (0.032 R)
• M16: 6,746,415 km (0.077 R)
• M17: 7,012,550 km (0.086 R)
• M18: 8,322,429 km (0.117 R)
• M19: 9,188,002 km (0.112 R)
• M20: 10,616,213 km (0.098 R)
• M21: 11,791,753 km (0.115 R)
• M22: 12,192,825 km (0.086 R)
• M23: 12,273,458 km (0.056 R)
• M24: 12,925,854 km (0.113 R)
• M25: 13,505,845 km (0.06 R)
• M26: 13,589,321 km (0.098 R)
• M27: 14,348,979 km (0.1 R)
• M28: 14,434,250 km (0.118 R)
• M29: 14,776,978 km (0.108 R)
• M30: 15,383,299 km (0.051 R)
• M31: 15,733,358 km (0.054 R)
• M32: 18,441,678 km (0.05 R)
• M33: 18,906,927 km (0.119 R)
• M34: 19,564,709 km (0.091 R)
• M35: 19,659,255 km (0.095 R)
• M36: 23,364,495 km (0.091 R)
• M37: 27,277,975 km (0.064 R)
• M38: 30,617,448 km (0.092 R)
• M39: 30,727,253 km (0.108 R)
• M40: 31,167,968 km (0.027 R)
• M41: 31,278,521 km (0.067 R)
• M42: 32,839,276 km (0.068 R)
• M43: 33,064,421 km (0.036 R)
• M44: 33,289,865 km (0.062 R)
• M45: 33,629,153 km (0.101 R)
• M46: 35,573,476 km (0.098 R)
• M47: 35,688,966 km (0.052 R)
• M48: 35,920,394 km (0.112 R)
• M49: 37,318,984 km (0.071 R)
• M50: 39,809,340 km (0.108 R)
• M51: 44,948,326 km (0.089 R)
• M52: 45,824,820 km (0.097 R)
• M53: 46,076,443 km (0.04 R)
• M54: 49,129,886 km (0.043 R)
• M55: 50,810,917 km (0.084 R)
• M56: 52,248,104 km (0.116 R)
• M57: 54,895,088 km (0.107 R)
• M58: 55,563,641 km (0.092 R)
• M59: 58,128,646 km (0.094 R)
• M60: 59,494,026 km (0.112 R)
• M61: 62,814,052 km (0.103 R)
• M62: 66,762,538 km (0.093 R)
• M63: 69,198,889 km (0.108 R)
• M64: 69,631,825 km (0.099 R)
• M65: 69,920,848 km (0.039 R)
• M66: 70,065,659 km (0.088 R)
• M67: 74,453,215 km (0.102 R)
• M68: 75,786,730 km (0.107 R)
• M69: 76,084,131 km (0.067 R)
• M70: 77,427,220 km (0.108 R)
• M71: 78,176,855 km (0.086 R)
• M72: 79,532,212 km (0.069 R)
• M73: 82,724,631 km (0.107 R)
• M74: 83,490,871 km (0.071 R)
• M75: 86,579,319 km (0.118 R)
• M76: 86,890,183 km (0.095 R)
• M77: 88,450,339 km (0.099 R)
• M78: 90,650,027 km (0.095 R)
• M79: 93,345,032 km (0.099 R)
• M80: 93,983,067 km (0.091 R)
• M81: 94,782,518 km (0.105 R)
• M82: 96,871,802 km (0.055 R)
• M83: 98,164,926 km (0.091 R)
• M84: 101,259,208 km (0.076 R)
• M85: 101,422,868 km (0.12 R)
• M86: 101,750,637 km (0.069 R)
• M87: 102,407,222 km (0.108 R)
• M88: 106,043,348 km (0.089 R)
• M89: 106,542,407 km (0.105 R)
• M90: 106,875,561 km (0.051 R)
• M91: 107,042,213 km (0.053 R)
• M92: 108,546,569 km (0.093 R)
• M93: 110,900,492 km (0.05 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 15,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit