🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.79 AU - 1.03 AU

Year: 390 Days

Day: 19.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.8

Radius: 12.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.79 AU - 3.83 AU

Year: 3344 Days

Day: 12.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,050,522 km

• M1: 165,605 km (0.103 R)
• M2: 328,068 km (0.116 R)
• M3: 765,642 km (0.097 R)
• M4: 1,114,803 km (0.092 R)
• M5: 2,011,493 km (0.113 R)
• M6: 2,090,929 km (0.115 R)
• M7: 2,179,043 km (0.067 R)
• M8: 2,275,832 km (0.113 R)
• M9: 2,598,814 km (0.036 R)
• M10: 2,677,951 km (0.071 R)
• M11: 2,822,313 km (0.09 R)
• M12: 3,019,184 km (0.109 R)
• M13: 3,663,353 km (0.073 R)
• M14: 3,806,368 km (0.057 R)
• M15: 3,960,304 km (0.051 R)
• M16: 4,340,283 km (0.103 R)
• M17: 4,819,744 km (0.078 R)
• M18: 4,976,822 km (0.11 R)
• M19: 5,125,522 km (0.103 R)
• M20: 5,387,019 km (0.108 R)
• M21: 5,673,499 km (0.114 R)
• M22: 5,902,234 km (0.118 R)
• M23: 6,218,933 km (0.067 R)
• M24: 6,422,386 km (0.08 R)
• M25: 6,563,008 km (0.092 R)
• M26: 6,704,528 km (0.116 R)
• M27: 6,869,085 km (0.029 R)
• M28: 6,979,638 km (0.082 R)
• M29: 7,461,643 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.4

Radius: 12

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.68 AU - 4.78 AU

Year: 4625 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 88,050,522 km

• M1: 154,535 km (0.097 R)
• M2: 276,307 km (0.093 R)
• M3: 552,615 km (0.066 R)
• M4: 757,414 km (0.069 R)
• M5: 1,090,419 km (0.119 R)
• M6: 1,211,892 km (0.038 R)
• M7: 1,305,989 km (0.077 R)
• M8: 1,402,779 km (0.096 R)
• M9: 1,815,071 km (0.107 R)
• M10: 1,942,528 km (0.041 R)
• M11: 2,686,329 km (0.102 R)
• M12: 2,917,308 km (0.098 R)
• M13: 3,045,962 km (0.085 R)
• M14: 3,264,824 km (0.093 R)
• M15: 3,353,835 km (0.12 R)
• M16: 3,466,332 km (0.076 R)
• M17: 4,684,209 km (0.116 R)
• M18: 4,784,888 km (0.044 R)
• M19: 4,963,059 km (0.089 R)
• M20: 5,247,445 km (0.106 R)
• M21: 5,484,108 km (0.1 R)
• M22: 5,670,657 km (0.092 R)
• M23: 5,886,527 km (0.105 R)
• M24: 6,326,344 km (0.075 R)
• M25: 6,409,970 km (0.071 R)
• M26: 6,522,168 km (0.09 R)
• M27: 6,919,799 km (0.104 R)
• M28: 7,472,114 km (0.095 R)
• M29: 7,649,538 km (0.039 R)
• M30: 8,038,642 km (0.09 R)
• M31: 8,557,447 km (0.048 R)
• M32: 8,650,048 km (0.079 R)
• M33: 9,087,023 km (0.084 R)
• M34: 9,691,698 km (0.075 R)
• M35: 9,885,278 km (0.09 R)
• M36: 10,440,884 km (0.07 R)
• M37: 10,805,903 km (0.081 R)
• M38: 11,175,111 km (0.098 R)
• M39: 11,650,981 km (0.081 R)
• M40: 11,856,978 km (0.113 R)
• M41: 12,307,417 km (0.109 R)
• M42: 12,482,297 km (0.106 R)
• M43: 13,548,182 km (0.114 R)
• M44: 14,828,440 km (0.088 R)
• M45: 15,313,736 km (0.047 R)
• M46: 16,684,800 km (0.038 R)
• M47: 16,956,021 km (0.099 R)
• M48: 17,189,693 km (0.091 R)
• M49: 17,542,146 km (0.065 R)
• M50: 17,857,348 km (0.092 R)
• M51: 17,976,129 km (0.095 R)
• M52: 18,174,496 km (0.054 R)
• M53: 18,493,588 km (0.08 R)
• M54: 18,613,715 km (0.108 R)
• M55: 19,015,984 km (0.065 R)
• M56: 19,096,767 km (0.072 R)
• M57: 19,624,697 km (0.082 R)
• M58: 20,157,565 km (0.064 R)
• M59: 20,570,605 km (0.033 R)
• M60: 21,868,965 km (0.09 R)
• M61: 22,080,795 km (0.118 R)
• M62: 23,757,039 km (0.093 R)
• M63: 23,974,854 km (0.043 R)
• M64: 24,676,468 km (0.115 R)
• M65: 24,852,844 km (0.087 R)
• M66: 26,099,742 km (0.059 R)
• M67: 26,234,679 km (0.095 R)
• M68: 26,730,896 km (0.079 R)
• M69: 26,912,208 km (0.11 R)
• M70: 27,048,342 km (0.094 R)
• M71: 27,230,253 km (0.108 R)
• M72: 28,469,073 km (0.068 R)
• M73: 28,979,052 km (0.09 R)
• M74: 29,118,777 km (0.052 R)
• M75: 31,765,612 km (0.115 R)
• M76: 31,909,675 km (0.108 R)
• M77: 32,246,419 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.9

Radius: 7.2

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.51 AU - 16.07 AU

Year: 21782 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,050,522 km

• M1: 111,750 km (0.062 R)
• M2: 191,036 km (0.046 R)
• M3: 338,390 km (0.038 R)
• M4: 523,892 km (0.066 R)
• M5: 957,426 km (0.08 R)
• M6: 1,414,747 km (0.084 R)
• M7: 2,154,957 km (0.037 R)
• M8: 3,746,080 km (0.089 R)
• M9: 5,097,697 km (0.093 R)
• M10: 5,148,560 km (0.073 R)
• M11: 5,613,810 km (0.114 R)
• M12: 6,584,251 km (0.11 R)
• M13: 7,432,022 km (0.111 R)
• M14: 7,839,228 km (0.062 R)
• M15: 9,290,177 km (0.093 R)
• M16: 10,887,284 km (0.118 R)
• M17: 12,088,854 km (0.114 R)
• M18: 13,052,265 km (0.068 R)
• M19: 13,121,977 km (0.107 R)
• M20: 14,326,689 km (0.073 R)
• M21: 15,198,246 km (0.118 R)
• M22: 15,714,508 km (0.037 R)
• M23: 16,386,801 km (0.094 R)
• M24: 16,537,446 km (0.104 R)
• M25: 16,840,232 km (0.116 R)
• M26: 16,992,224 km (0.107 R)
• M27: 18,225,060 km (0.032 R)
• M28: 18,303,000 km (0.101 R)
• M29: 18,459,330 km (0.072 R)
• M30: 20,369,695 km (0.118 R)
• M31: 20,450,627 km (0.055 R)
• M32: 20,531,709 km (0.091 R)
• M33: 21,184,106 km (0.095 R)
• M34: 22,092,165 km (0.044 R)
• M35: 23,690,468 km (0.098 R)
• M36: 24,719,103 km (0.041 R)
• M37: 25,065,123 km (0.032 R)
• M38: 25,937,279 km (0.106 R)
• M39: 26,997,030 km (0.117 R)
• M40: 27,086,041 km (0.079 R)
• M41: 28,885,404 km (0.1 R)
• M42: 30,260,208 km (0.082 R)
• M43: 30,909,014 km (0.117 R)
• M44: 31,468,810 km (0.083 R)
• M45: 33,358,829 km (0.031 R)
• M46: 33,454,273 km (0.103 R)
• M47: 33,932,836 km (0.09 R)
• M48: 34,606,924 km (0.098 R)
• M49: 34,897,144 km (0.047 R)
• M50: 35,091,023 km (0.077 R)
• M51: 36,458,347 km (0.107 R)
• M52: 37,346,660 km (0.105 R)
• M53: 37,743,692 km (0.113 R)
• M54: 37,843,175 km (0.028 R)
• M55: 37,942,658 km (0.083 R)
• M56: 38,142,072 km (0.046 R)
• M57: 38,943,168 km (0.043 R)
• M58: 39,245,057 km (0.117 R)
• M59: 39,648,672 km (0.117 R)
• M60: 39,952,355 km (0.118 R)
• M61: 40,053,783 km (0.119 R)
• M62: 41,790,464 km (0.04 R)
• M63: 44,283,812 km (0.056 R)
• M64: 46,504,742 km (0.059 R)
• M65: 46,718,069 km (0.084 R)
• M66: 46,931,844 km (0.112 R)
• M67: 48,005,358 km (0.053 R)
• M68: 52,712,755 km (0.106 R)
• M69: 53,158,107 km (0.109 R)
• M70: 53,492,907 km (0.084 R)
• M71: 55,516,518 km (0.111 R)
• M72: 58,023,629 km (0.052 R)
• M73: 58,138,370 km (0.094 R)
• M74: 62,322,623 km (0.087 R)
• M75: 63,029,323 km (0.092 R)
• M76: 64,331,872 km (0.095 R)
• M77: 64,807,742 km (0.091 R)
• M78: 66,122,408 km (0.052 R)
• M79: 68,778,070 km (0.111 R)
• M80: 71,099,380 km (0.113 R)
• M81: 73,198,089 km (0.102 R)
• M82: 74,442,144 km (0.038 R)
• M83: 76,573,016 km (0.109 R)
• M84: 77,582,653 km (0.099 R)
• M85: 77,709,212 km (0.107 R)
• M86: 78,723,785 km (0.105 R)
• M87: 79,998,359 km (0.093 R)
• M88: 82,051,590 km (0.044 R)
• M89: 82,309,496 km (0.049 R)
• M90: 83,732,621 km (0.091 R)
• M91: 85,424,872 km (0.032 R)
• M92: 86,340,860 km (0.066 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 11,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit