🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.6 AU - 0.72 AU

Year: 189 Days

Day: 25.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,919,626 km

• M1: 427,700 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.42 AU - 2.18 AU

Year: 853 Days

Day: 27 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83

Radius: 8.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.12 AU - 8.54 AU

Year: 7736 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 100,919,626 km

• M1: 121,922 km (0.103 R)
• M2: 180,565 km (0.077 R)
• M3: 255,214 km (0.117 R)
• M4: 372,648 km (0.057 R)
• M5: 454,628 km (0.105 R)
• M6: 612,304 km (0.053 R)
• M7: 749,785 km (0.096 R)
• M8: 857,345 km (0.099 R)
• M9: 1,002,007 km (0.073 R)
• M10: 1,177,335 km (0.089 R)
• M11: 1,268,889 km (0.117 R)
• M12: 1,447,060 km (0.071 R)
• M13: 1,748,949 km (0.077 R)
• M14: 1,827,637 km (0.101 R)
• M15: 2,126,235 km (0.099 R)
• M16: 2,252,794 km (0.097 R)
• M17: 2,382,047 km (0.069 R)
• M18: 2,440,240 km (0.069 R)
• M19: 3,111,785 km (0.109 R)
• M20: 3,468,277 km (0.12 R)
• M21: 3,651,385 km (0.084 R)
• M22: 4,290,617 km (0.119 R)
• M23: 4,632,298 km (0.101 R)
• M24: 5,341,990 km (0.112 R)
• M25: 5,534,373 km (0.061 R)
• M26: 5,807,539 km (0.098 R)
• M27: 5,866,780 km (0.037 R)
• M28: 5,945,917 km (0.119 R)
• M29: 6,225,665 km (0.106 R)
• M30: 6,571,386 km (0.069 R)
• M31: 6,633,020 km (0.066 R)
• M32: 6,777,532 km (0.09 R)
• M33: 6,902,296 km (0.034 R)
• M34: 7,323,713 km (0.077 R)
• M35: 7,666,891 km (0.116 R)
• M36: 8,059,286 km (0.051 R)
• M37: 8,280,093 km (0.111 R)
• M38: 8,502,993 km (0.118 R)
• M39: 8,727,839 km (0.098 R)
• M40: 8,909,002 km (0.088 R)
• M41: 8,977,368 km (0.094 R)
• M42: 9,321,443 km (0.091 R)
• M43: 9,414,044 km (0.114 R)
• M44: 9,623,332 km (0.12 R)
• M45: 9,810,628 km (0.089 R)
• M46: 10,331,827 km (0.1 R)
• M47: 10,403,634 km (0.061 R)
• M48: 10,620,102 km (0.064 R)
• M49: 11,228,816 km (0.084 R)
• M50: 11,302,718 km (0.114 R)
• M51: 11,649,336 km (0.111 R)
• M52: 11,949,280 km (0.115 R)
• M53: 12,710,134 km (0.069 R)
• M54: 12,812,758 km (0.045 R)
• M55: 13,512,876 km (0.098 R)
• M56: 13,854,408 km (0.082 R)
• M57: 14,492,294 km (0.108 R)
• M58: 15,248,661 km (0.1 R)
• M59: 15,412,470 km (0.119 R)
• M60: 15,824,313 km (0.063 R)
• M61: 15,879,515 km (0.034 R)
• M62: 16,128,745 km (0.116 R)
• M63: 16,212,071 km (0.098 R)
• M64: 16,351,346 km (0.086 R)
• M65: 16,799,542 km (0.105 R)
• M66: 17,081,833 km (0.088 R)
• M67: 17,223,502 km (0.037 R)
• M68: 17,880,237 km (0.11 R)
• M69: 18,053,022 km (0.088 R)
• M70: 18,226,257 km (0.06 R)
• M71: 18,661,736 km (0.115 R)
• M72: 18,836,915 km (0.115 R)
• M73: 18,924,729 km (0.03 R)
• M74: 19,071,335 km (0.052 R)
• M75: 19,218,390 km (0.099 R)
• M76: 19,277,331 km (0.087 R)
• M77: 19,424,835 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.1

Radius: 5.3

Gravity: 32.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.73 AU - 17.95 AU

Year: 26607 Days

Day: 19 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,919,626 km

• M1: 124,914 km (0.102 R)
• M2: 251,175 km (0.097 R)
• M3: 616,343 km (0.048 R)
• M4: 1,331,421 km (0.074 R)
• M5: 1,698,833 km (0.069 R)
• M6: 2,262,967 km (0.087 R)
• M7: 3,399,761 km (0.06 R)
• M8: 3,795,597 km (0.092 R)
• M9: 3,999,050 km (0.117 R)
• M10: 5,180,125 km (0.053 R)
• M11: 5,349,021 km (0.06 R)
• M12: 5,924,973 km (0.11 R)
• M13: 6,220,429 km (0.032 R)
• M14: 6,702,882 km (0.038 R)
• M15: 9,018,956 km (0.079 R)
• M16: 9,633,205 km (0.069 R)
• M17: 10,543,957 km (0.099 R)
• M18: 10,973,602 km (0.101 R)
• M19: 11,998,048 km (0.072 R)
• M20: 12,521,641 km (0.077 R)
• M21: 13,282,496 km (0.086 R)
• M22: 13,513,774 km (0.119 R)
• M23: 13,746,249 km (0.076 R)
• M24: 14,848,785 km (0.092 R)
• M25: 15,088,740 km (0.05 R)
• M26: 15,249,409 km (0.117 R)
• M27: 15,816,235 km (0.088 R)
• M28: 16,555,099 km (0.039 R)
• M29: 20,325,563 km (0.03 R)
• M30: 20,681,008 km (0.076 R)
• M31: 20,948,938 km (0.107 R)
• M32: 21,398,031 km (0.042 R)
• M33: 21,669,102 km (0.03 R)
• M34: 22,305,791 km (0.111 R)
• M35: 22,672,305 km (0.092 R)
• M36: 23,318,568 km (0.11 R)
• M37: 25,008,126 km (0.119 R)
• M38: 25,580,039 km (0.06 R)
• M39: 27,419,345 km (0.11 R)
• M40: 27,517,332 km (0.086 R)
• M41: 28,305,413 km (0.044 R)
• M42: 30,815,516 km (0.075 R)
• M43: 30,917,392 km (0.087 R)
• M44: 31,531,042 km (0.071 R)
• M45: 33,395,780 km (0.075 R)
• M46: 33,815,103 km (0.083 R)
• M47: 34,025,288 km (0.067 R)
• M48: 35,296,122 km (0.055 R)
• M49: 37,774,659 km (0.104 R)
• M50: 39,090,073 km (0.108 R)
• M51: 39,200,327 km (0.031 R)
• M52: 39,310,730 km (0.106 R)
• M53: 39,642,538 km (0.087 R)
• M54: 39,753,390 km (0.11 R)
• M55: 40,755,247 km (0.066 R)
• M56: 43,353,164 km (0.086 R)
• M57: 43,581,600 km (0.074 R)
• M58: 44,384,342 km (0.073 R)
• M59: 44,614,423 km (0.063 R)
• M60: 44,845,103 km (0.068 R)
• M61: 45,771,563 km (0.112 R)
• M62: 46,587,320 km (0.098 R)
• M63: 47,055,711 km (0.116 R)
• M64: 48,351,677 km (0.111 R)
• M65: 49,301,474 km (0.113 R)
• M66: 50,858,190 km (0.119 R)
• M67: 53,774,002 km (0.087 R)
• M68: 54,019,492 km (0.111 R)
• M69: 54,142,312 km (0.115 R)
• M70: 55,252,178 km (0.038 R)
• M71: 56,743,669 km (0.045 R)
• M72: 57,745,376 km (0.062 R)
• M73: 58,248,325 km (0.065 R)
• M74: 59,512,277 km (0.102 R)
• M75: 63,487,392 km (0.063 R)
• M76: 64,526,947 km (0.054 R)
• M77: 64,657,396 km (0.115 R)
• M78: 64,918,295 km (0.098 R)
• M79: 66,886,854 km (0.099 R)
• M80: 73,724,523 km (0.068 R)
• M81: 74,543,422 km (0.094 R)
• M82: 74,680,155 km (0.098 R)
• M83: 74,953,919 km (0.059 R)
• M84: 75,914,935 km (0.068 R)
• M85: 77,571,881 km (0.098 R)
• M86: 83,463,943 km (0.114 R)
• M87: 85,459,728 km (0.095 R)
• M88: 87,615,434 km (0.081 R)
• M89: 88,772,573 km (0.078 R)
• M90: 89,062,494 km (0.104 R)
• M91: 92,420,667 km (0.113 R)
• M92: 95,522,878 km (0.084 R)
• M93: 95,968,829 km (0.117 R)
• M94: 98,508,851 km (0.115 R)
• M95: 98,658,898 km (0.102 R)
• M96: 99,561,123 km (0.081 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 13,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit