🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.61 AU - 0.85 AU

Year: 234 Days

Day: 20.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.88 AU - 1.32 AU

Year: 432 Days

Day: 41.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.67 AU - 2.09 AU

Year: 966 Days

Day: 20.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,346,144 km

• M1: 910,752 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.01 AU - 2.47 AU

Year: 1256 Days

Day: 42.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,346,144 km

• M1: 79,436 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.04 AU - 2.52 AU

Year: 1290 Days

Day: 25.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,346,144 km

• M1: 25,731 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.56 AU - 4.2 AU

Year: 2864 Days

Day: 36.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.7

Radius: 14.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.97 AU - 6.53 AU

Year: 4508 Days

Day: 6.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,346,144 km

• M1: 205,996 km (0.104 R)
• M2: 486,941 km (0.095 R)
• M3: 613,202 km (0.057 R)
• M4: 1,010,534 km (0.094 R)
• M5: 1,276,369 km (0.117 R)
• M6: 1,790,986 km (0.098 R)
• M7: 2,155,855 km (0.083 R)
• M8: 2,354,072 km (0.108 R)
• M9: 2,462,381 km (0.047 R)
• M10: 2,627,986 km (0.075 R)
• M11: 3,044,017 km (0.069 R)
• M12: 3,207,378 km (0.077 R)
• M13: 3,435,066 km (0.071 R)
• M14: 3,621,166 km (0.053 R)
• M15: 4,298,695 km (0.119 R)
• M16: 4,567,373 km (0.089 R)
• M17: 5,015,717 km (0.097 R)
• M18: 5,316,708 km (0.097 R)
• M19: 6,198,438 km (0.032 R)
• M20: 6,425,977 km (0.069 R)
• M21: 7,145,243 km (0.104 R)
• M22: 7,484,381 km (0.109 R)
• M23: 7,931,081 km (0.071 R)
• M24: 8,261,542 km (0.084 R)
• M25: 8,512,418 km (0.088 R)
• M26: 9,043,042 km (0.117 R)
• M27: 10,003,161 km (0.097 R)
• M28: 10,159,042 km (0.089 R)
• M29: 10,585,845 km (0.095 R)
• M30: 11,364,501 km (0.041 R)
• M31: 11,854,584 km (0.034 R)
• M32: 12,327,912 km (0.117 R)
• M33: 12,663,011 km (0.056 R)
• M34: 13,025,187 km (0.109 R)
• M35: 13,171,195 km (0.103 R)
• M36: 13,784,845 km (0.084 R)
• M37: 14,282,558 km (0.094 R)
• M38: 15,065,852 km (0.076 R)
• M39: 15,193,459 km (0.104 R)
• M40: 15,940,850 km (0.078 R)
• M41: 16,071,000 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.4

Radius: 4.7

Gravity: 31.66 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.45 AU - 16.69 AU

Year: 18733 Days

Day: 21.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,346,144 km

• M1: 179,817 km (0.037 R)
• M2: 297,550 km (0.037 R)
• M3: 365,767 km (0.11 R)
• M4: 902,524 km (0.095 R)
• M5: 1,135,597 km (0.089 R)
• M6: 1,272,928 km (0.093 R)
• M7: 1,939,088 km (0.065 R)
• M8: 2,037,224 km (0.102 R)
• M9: 2,341,356 km (0.117 R)
• M10: 3,493,559 km (0.045 R)
• M11: 3,653,330 km (0.104 R)
• M12: 5,701,923 km (0.074 R)
• M13: 6,175,998 km (0.044 R)
• M14: 6,662,790 km (0.074 R)
• M15: 7,313,690 km (0.103 R)
• M16: 7,364,554 km (0.103 R)
• M17: 7,880,217 km (0.069 R)
• M18: 8,248,079 km (0.069 R)
• M19: 9,384,873 km (0.058 R)
• M20: 9,495,575 km (0.09 R)
• M21: 9,999,570 km (0.057 R)
• M22: 10,685,028 km (0.025 R)
• M23: 11,033,441 km (0.105 R)
• M24: 11,209,069 km (0.082 R)
• M25: 11,563,018 km (0.064 R)
• M26: 12,707,890 km (0.081 R)
• M27: 12,830,561 km (0.053 R)
• M28: 13,511,979 km (0.097 R)
• M29: 13,574,511 km (0.114 R)
• M30: 14,205,066 km (0.096 R)
• M31: 14,396,102 km (0.089 R)
• M32: 14,459,831 km (0.093 R)
• M33: 14,845,046 km (0.077 R)
• M34: 15,822,668 km (0.046 R)
• M35: 16,153,129 km (0.085 R)
• M36: 16,619,725 km (0.05 R)
• M37: 17,565,932 km (0.09 R)
• M38: 18,321,550 km (0.112 R)
• M39: 19,580,716 km (0.11 R)
• M40: 20,364,010 km (0.047 R)
• M41: 20,651,388 km (0.114 R)
• M42: 21,887,365 km (0.1 R)
• M43: 22,477,379 km (0.113 R)
• M44: 23,447,222 km (0.025 R)
• M45: 24,202,392 km (0.089 R)
• M46: 25,969,592 km (0.109 R)
• M47: 26,125,174 km (0.086 R)
• M48: 27,144,234 km (0.039 R)
• M49: 27,223,222 km (0.095 R)
• M50: 27,302,210 km (0.045 R)
• M51: 27,539,622 km (0.09 R)
• M52: 27,619,058 km (0.119 R)
• M53: 28,016,689 km (0.059 R)
• M54: 28,336,230 km (0.092 R)
• M55: 29,545,131 km (0.062 R)
• M56: 30,115,099 km (0.115 R)
• M57: 31,763,218 km (0.072 R)
• M58: 32,096,373 km (0.062 R)
• M59: 32,514,499 km (0.11 R)
• M60: 33,102,718 km (0.101 R)
• M61: 33,949,292 km (0.052 R)
• M62: 34,717,327 km (0.112 R)
• M63: 34,974,486 km (0.082 R)
• M64: 35,836,619 km (0.067 R)
• M65: 38,997,622 km (0.105 R)
• M66: 39,354,263 km (0.046 R)
• M67: 39,891,319 km (0.085 R)
• M68: 40,791,899 km (0.107 R)
• M69: 41,063,419 km (0.111 R)
• M70: 43,533,280 km (0.078 R)
• M71: 44,739,637 km (0.101 R)
• M72: 47,469,948 km (0.046 R)
• M73: 47,565,092 km (0.08 R)
• M74: 47,755,380 km (0.091 R)
• M75: 48,137,004 km (0.054 R)
• M76: 50,350,604 km (0.108 R)
• M77: 53,089,891 km (0.097 R)
• M78: 53,188,625 km (0.089 R)
• M79: 53,980,596 km (0.093 R)
• M80: 57,897,069 km (0.092 R)
• M81: 58,303,825 km (0.034 R)
• M82: 59,120,480 km (0.113 R)
• M83: 59,940,725 km (0.115 R)
• M84: 60,249,346 km (0.1 R)
• M85: 61,178,199 km (0.103 R)
• M86: 62,319,930 km (0.082 R)
• M87: 62,841,278 km (0.082 R)
• M88: 63,363,973 km (0.093 R)
• M89: 64,203,367 km (0.065 R)
• M90: 64,413,851 km (0.118 R)
• M91: 65,787,160 km (0.086 R)
• M92: 66,317,933 km (0.081 R)
• M93: 66,530,661 km (0.111 R)
• M94: 70,723,740 km (0.117 R)
• M95: 71,376,286 km (0.114 R)
• M96: 71,703,307 km (0.099 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: 344 - 13,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit