🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.49 AU - 0.53 AU

Year: 129 Days

Day: 14.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 45.6 Hours

Environment

Temp: 240 °C

Axial Tilt: 67 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,221,366 km

• M1: 109,954 km (0.085 R)
• M2: 163,361 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.66 AU - 0.76 AU

Year: 211 Days

Day: 22.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.83 AU - 1.29 AU

Year: 385 Days

Day: 36.8 Hours

Environment

Temp: 69 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.96 AU - 1.3 AU

Year: 424 Days

Day: 19.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.24 AU - 1.64 AU

Year: 610 Days

Day: 16.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.35 AU - 6.29 AU

Year: 4333 Days

Day: 23.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 11.9

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.07 AU - 9.19 AU

Year: 7442 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,221,366 km

• M1: 178,919 km (0.03 R)
• M2: 264,190 km (0.111 R)
• M3: 387,758 km (0.066 R)
• M4: 574,456 km (0.038 R)
• M5: 731,085 km (0.072 R)
• M6: 903,272 km (0.09 R)
• M7: 1,018,163 km (0.03 R)
• M8: 1,150,707 km (0.095 R)
• M9: 1,341,145 km (0.106 R)
• M10: 1,433,746 km (0.074 R)
• M11: 1,611,767 km (0.089 R)
• M12: 1,974,991 km (0.06 R)
• M13: 2,143,139 km (0.092 R)
• M14: 2,794,488 km (0.066 R)
• M15: 2,897,262 km (0.041 R)
• M16: 3,054,041 km (0.107 R)
• M17: 3,504,330 km (0.091 R)
• M18: 3,634,331 km (0.102 R)
• M19: 3,709,279 km (0.114 R)
• M20: 4,014,459 km (0.093 R)
• M21: 4,091,951 km (0.105 R)
• M22: 4,288,223 km (0.051 R)
• M23: 4,407,452 km (0.071 R)
• M24: 4,669,698 km (0.054 R)
• M25: 4,771,873 km (0.119 R)
• M26: 4,916,235 km (0.106 R)
• M27: 5,167,110 km (0.097 R)
• M28: 5,834,915 km (0.055 R)
• M29: 6,078,461 km (0.109 R)
• M30: 6,212,800 km (0.116 R)
• M31: 6,370,625 km (0.115 R)
• M32: 6,829,143 km (0.069 R)
• M33: 7,086,002 km (0.083 R)
• M34: 7,203,736 km (0.107 R)
• M35: 7,826,811 km (0.073 R)
• M36: 8,869,807 km (0.103 R)
• M37: 8,971,384 km (0.073 R)
• M38: 10,461,230 km (0.107 R)
• M39: 10,568,641 km (0.066 R)
• M40: 10,676,351 km (0.089 R)
• M41: 11,029,253 km (0.075 R)
• M42: 11,718,749 km (0.092 R)
• M43: 11,998,497 km (0.112 R)
• M44: 12,195,518 km (0.075 R)
• M45: 13,139,331 km (0.108 R)
• M46: 13,342,484 km (0.084 R)
• M47: 14,165,722 km (0.089 R)
• M48: 14,255,032 km (0.098 R)
• M49: 14,733,894 km (0.114 R)
• M50: 15,309,397 km (0.054 R)
• M51: 15,645,843 km (0.1 R)
• M52: 15,738,145 km (0.09 R)
• M53: 15,954,015 km (0.05 R)
• M54: 16,357,630 km (0.09 R)
• M55: 16,827,367 km (0.085 R)
• M56: 17,111,453 km (0.109 R)
• M57: 17,812,469 km (0.069 R)
• M58: 18,425,371 km (0.043 R)
• M59: 18,522,760 km (0.117 R)
• M60: 18,653,059 km (0.08 R)
• M61: 18,750,747 km (0.12 R)
• M62: 18,979,781 km (0.114 R)
• M63: 19,242,475 km (0.119 R)
• M64: 19,407,332 km (0.091 R)
• M65: 19,838,174 km (0.057 R)
• M66: 19,937,955 km (0.077 R)
• M67: 20,272,157 km (0.103 R)
• M68: 21,524,291 km (0.098 R)
• M69: 21,832,762 km (0.118 R)
• M70: 21,935,835 km (0.117 R)
• M71: 22,177,136 km (0.109 R)
• M72: 22,488,599 km (0.063 R)
• M73: 23,186,024 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.7

Radius: 4.4

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.32 AU - 17.62 AU

Year: 20452 Days

Day: 19.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,221,366 km

• M1: 56,847 km (0.092 R)
• M2: 112,049 km (0.112 R)
• M3: 143,016 km (0.112 R)
• M4: 1,017,266 km (0.091 R)
• M5: 1,298,659 km (0.115 R)
• M6: 1,546,094 km (0.082 R)
• M7: 1,959,583 km (0.108 R)
• M8: 2,572,335 km (0.103 R)
• M9: 2,987,619 km (0.033 R)
• M10: 3,203,040 km (0.103 R)
• M11: 3,239,392 km (0.085 R)
• M12: 3,423,398 km (0.095 R)
• M13: 3,724,987 km (0.111 R)
• M14: 4,193,228 km (0.046 R)
• M15: 4,474,921 km (0.095 R)
• M16: 4,804,186 km (0.119 R)
• M17: 5,056,408 km (0.096 R)
• M18: 5,226,800 km (0.099 R)
• M19: 5,442,670 km (0.115 R)
• M20: 5,705,513 km (0.106 R)
• M21: 6,518,428 km (0.074 R)
• M22: 7,415,267 km (0.098 R)
• M23: 7,560,377 km (0.109 R)
• M24: 7,902,508 km (0.09 R)
• M25: 8,703,754 km (0.118 R)
• M26: 9,321,294 km (0.115 R)
• M27: 10,381,793 km (0.108 R)
• M28: 10,598,411 km (0.082 R)
• M29: 11,424,041 km (0.051 R)
• M30: 12,156,173 km (0.116 R)
• M31: 12,671,987 km (0.043 R)
• M32: 13,843,338 km (0.11 R)
• M33: 14,081,797 km (0.106 R)
• M34: 14,502,317 km (0.117 R)
• M35: 15,171,468 km (0.113 R)
• M36: 15,850,493 km (0.065 R)
• M37: 15,975,108 km (0.093 R)
• M38: 16,982,949 km (0.103 R)
• M39: 17,302,191 km (0.1 R)
• M40: 17,494,723 km (0.089 R)
• M41: 18,336,809 km (0.066 R)
• M42: 18,795,776 km (0.098 R)
• M43: 19,926,137 km (0.112 R)
• M44: 20,127,795 km (0.085 R)
• M45: 21,078,190 km (0.118 R)
• M46: 21,146,706 km (0.096 R)
• M47: 21,973,683 km (0.057 R)
• M48: 22,811,282 km (0.116 R)
• M49: 23,163,435 km (0.077 R)
• M50: 23,944,336 km (0.052 R)
• M51: 24,015,694 km (0.093 R)
• M52: 24,373,981 km (0.085 R)
• M53: 26,044,092 km (0.112 R)
• M54: 29,111,446 km (0.09 R)
• M55: 29,416,776 km (0.101 R)
• M56: 32,212,162 km (0.099 R)
• M57: 33,881,375 km (0.105 R)
• M58: 35,171,955 km (0.055 R)
• M59: 37,634,785 km (0.086 R)
• M60: 37,717,962 km (0.025 R)
• M61: 40,067,994 km (0.112 R)
• M62: 40,237,638 km (0.116 R)
• M63: 41,775,355 km (0.075 R)
• M64: 42,033,561 km (0.108 R)
• M65: 42,205,898 km (0.063 R)
• M66: 42,984,555 km (0.073 R)
• M67: 43,245,154 km (0.085 R)
• M68: 44,292,938 km (0.026 R)
• M69: 44,468,416 km (0.071 R)
• M70: 44,819,971 km (0.113 R)
• M71: 45,437,361 km (0.071 R)
• M72: 46,591,509 km (0.066 R)
• M73: 46,948,599 km (0.118 R)
• M74: 47,935,197 km (0.077 R)
• M75: 49,564,318 km (0.087 R)
• M76: 50,843,828 km (0.101 R)
• M77: 51,949,207 km (0.077 R)
• M78: 53,342,113 km (0.097 R)
• M79: 53,996,304 km (0.114 R)
• M80: 54,841,383 km (0.111 R)
• M81: 55,690,799 km (0.06 R)
• M82: 56,544,554 km (0.12 R)
• M83: 57,307,055 km (0.049 R)
• M84: 58,264,930 km (0.103 R)
• M85: 59,324,831 km (0.116 R)
• M86: 59,421,471 km (0.107 R)
• M87: 60,585,492 km (0.03 R)
• M88: 60,975,195 km (0.077 R)
• M89: 61,267,958 km (0.082 R)
• M90: 62,542,232 km (0.1 R)
• M91: 65,216,444 km (0.098 R)
• M92: 66,316,586 km (0.043 R)
• M93: 66,517,347 km (0.042 R)
• M94: 66,617,727 km (0.035 R)
• M95: 66,818,787 km (0.072 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 14,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit