🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.92 AU - 1.26 AU

Year: 420 Days

Day: 35.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,334,037 km

• M1: 388,356 km (0.089 R)
• M2: 557,252 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.19 AU - 1.41 AU

Year: 547 Days

Day: 39.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,334,037 km

• M1: 1,038,060 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.16 AU - 1.62 AU

Year: 605 Days

Day: 40.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,334,037 km

• M1: 248,183 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.42 AU - 1.68 AU

Year: 712 Days

Day: 25.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.73 AU - 1.93 AU

Year: 913 Days

Day: 12.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.79 AU - 1.99 AU

Year: 959 Days

Day: 17.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.36 AU - 3.1 AU

Year: 1664 Days

Day: 42.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,334,037 km

• M1: 979,118 km (0.078 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.39 AU - 4.51 AU

Year: 2896 Days

Day: 20 Hours

Environment

Temp: -117 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,334,037 km

• M1: 116,238 km (0.077 R)
• M2: 2,326,546 km (0.052 R)

Asteroid Belt

Center: 9.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.3

Radius: 3

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.4 AU - 17.66 AU

Year: 22581 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 44,334,037 km

• M1: 135,536 km (0.056 R)
• M2: 181,911 km (0.112 R)
• M3: 212,429 km (0.067 R)
• M4: 267,481 km (0.1 R)
• M5: 365,468 km (0.043 R)
• M6: 503,098 km (0.1 R)
• M7: 624,272 km (0.093 R)
• M8: 737,817 km (0.092 R)
• M9: 840,142 km (0.09 R)
• M10: 983,756 km (0.088 R)
• M11: 1,501,663 km (0.114 R)
• M12: 2,185,924 km (0.05 R)
• M13: 2,308,146 km (0.113 R)
• M14: 2,559,470 km (0.086 R)
• M15: 3,590,648 km (0.119 R)
• M16: 3,734,860 km (0.076 R)
• M17: 3,793,204 km (0.112 R)
• M18: 3,881,018 km (0.085 R)
• M19: 4,269,822 km (0.082 R)
• M20: 4,361,227 km (0.111 R)
• M21: 4,391,894 km (0.056 R)
• M22: 4,639,479 km (0.086 R)
• M23: 4,670,745 km (0.072 R)
• M24: 4,733,426 km (0.106 R)
• M25: 4,828,122 km (0.101 R)
• M26: 5,245,500 km (0.083 R)
• M27: 5,310,724 km (0.093 R)
• M28: 5,376,248 km (0.073 R)
• M29: 5,508,044 km (0.066 R)
• M30: 5,574,465 km (0.083 R)
• M31: 5,774,927 km (0.042 R)
• M32: 5,876,055 km (0.109 R)
• M33: 5,909,864 km (0.095 R)
• M34: 6,251,994 km (0.112 R)
• M35: 6,321,108 km (0.116 R)
• M36: 6,460,234 km (0.098 R)
• M37: 6,883,746 km (0.036 R)
• M38: 7,170,974 km (0.069 R)
• M39: 7,943,348 km (0.098 R)
• M40: 9,288,233 km (0.08 R)
• M41: 9,565,587 km (0.097 R)
• M42: 9,645,323 km (0.057 R)
• M43: 10,168,915 km (0.064 R)
• M44: 10,619,205 km (0.063 R)
• M45: 11,879,866 km (0.104 R)
• M46: 12,137,623 km (0.067 R)
• M47: 13,453,785 km (0.063 R)
• M48: 13,992,786 km (0.104 R)
• M49: 14,814,378 km (0.041 R)
• M50: 15,324,207 km (0.091 R)
• M51: 15,981,241 km (0.1 R)
• M52: 16,599,679 km (0.073 R)
• M53: 17,322,835 km (0.091 R)
• M54: 18,105,531 km (0.05 R)
• M55: 18,154,898 km (0.115 R)
• M56: 18,253,633 km (0.098 R)
• M57: 18,352,517 km (0.106 R)
• M58: 18,402,034 km (0.025 R)
• M59: 18,600,550 km (0.111 R)
• M60: 19,452,211 km (0.102 R)
• M61: 19,553,190 km (0.093 R)
• M62: 20,010,062 km (0.05 R)
• M63: 20,265,276 km (0.109 R)
• M64: 20,830,756 km (0.038 R)
• M65: 21,714,729 km (0.115 R)
• M66: 21,924,615 km (0.043 R)
• M67: 23,734,600 km (0.041 R)
• M68: 24,766,825 km (0.084 R)
• M69: 25,205,895 km (0.087 R)
• M70: 25,260,947 km (0.062 R)
• M71: 25,869,062 km (0.115 R)
• M72: 26,091,514 km (0.067 R)
• M73: 27,495,640 km (0.113 R)
• M74: 27,722,580 km (0.12 R)
• M75: 29,444,152 km (0.07 R)
• M76: 29,676,328 km (0.075 R)
• M77: 29,734,522 km (0.101 R)
• M78: 30,435,088 km (0.104 R)
• M79: 31,081,950 km (0.056 R)
• M80: 31,436,796 km (0.097 R)
• M81: 31,792,988 km (0.034 R)
• M82: 32,749,068 km (0.085 R)
• M83: 34,689,652 km (0.083 R)
• M84: 35,427,020 km (0.055 R)
• M85: 35,735,640 km (0.069 R)
• M86: 36,107,391 km (0.032 R)
• M87: 39,509,246 km (0.095 R)
• M88: 39,829,386 km (0.113 R)
• M89: 40,536,685 km (0.099 R)
• M90: 40,794,891 km (0.037 R)
• M91: 41,248,172 km (0.046 R)
• M92: 42,290,271 km (0.056 R)
• M93: 42,748,938 km (0.11 R)
• M94: 42,814,611 km (0.031 R)
• M95: 43,539,114 km (0.104 R)
• M96: 43,737,331 km (0.118 R)
• M97: 43,803,603 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 13,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit