🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.48 AU - 0.52 AU

Year: 135 Days

Day: 15.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,785,314 km

• M1: 157,975 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.54 AU - 0.64 AU

Year: 173 Days

Day: 44.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.08 AU - 1.4 AU

Year: 526 Days

Day: 44.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.58 AU - 2.18 AU

Year: 982 Days

Day: 34.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,785,314 km

• M1: 1,028,934 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.8 AU - 2.6 AU

Year: 1243 Days

Day: 28.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,785,314 km

• M1: 1,226,703 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.78 AU - 2.76 AU

Year: 1302 Days

Day: 35.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.41 AU - 2.71 AU

Year: 1560 Days

Day: 25.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,785,314 km

• M1: 626,366 km (0.086 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.01 AU - 4.37 AU

Year: 2699 Days

Day: 44.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,785,314 km

• M1: 1,139,637 km (0.086 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609

Radius: 13.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.7 AU - 5.42 AU

Year: 3708 Days

Day: 6.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 53,785,314 km

• M1: 172,486 km (0.104 R)
• M2: 305,778 km (0.108 R)
• M3: 397,182 km (0.097 R)
• M4: 573,857 km (0.079 R)
• M5: 669,002 km (0.062 R)
• M6: 845,078 km (0.113 R)
• M7: 1,037,760 km (0.118 R)
• M8: 1,284,298 km (0.054 R)
• M9: 1,495,680 km (0.106 R)
• M10: 1,619,846 km (0.084 R)
• M11: 1,864,139 km (0.047 R)
• M12: 2,105,291 km (0.086 R)
• M13: 2,293,036 km (0.086 R)
• M14: 2,470,160 km (0.118 R)
• M15: 3,278,138 km (0.107 R)
• M16: 3,515,550 km (0.12 R)
• M17: 3,701,949 km (0.109 R)
• M18: 4,065,472 km (0.047 R)
• M19: 4,703,955 km (0.107 R)
• M20: 4,993,128 km (0.092 R)
• M21: 5,097,847 km (0.115 R)
• M22: 5,502,658 km (0.095 R)
• M23: 5,698,183 km (0.07 R)
• M24: 6,118,403 km (0.084 R)
• M25: 6,434,504 km (0.117 R)
• M26: 7,224,530 km (0.053 R)
• M27: 7,534,796 km (0.079 R)
• M28: 7,825,016 km (0.095 R)
• M29: 8,895,389 km (0.042 R)
• M30: 9,022,846 km (0.111 R)
• M31: 9,176,633 km (0.097 R)
• M32: 9,695,438 km (0.086 R)
• M33: 10,411,114 km (0.034 R)
• M34: 10,979,586 km (0.107 R)
• M35: 11,419,553 km (0.11 R)
• M36: 11,530,405 km (0.047 R)
• M37: 11,697,357 km (0.117 R)
• M38: 12,005,678 km (0.112 R)
• M39: 12,175,023 km (0.053 R)
• M40: 12,373,539 km (0.074 R)
• M41: 12,630,399 km (0.08 R)
• M42: 12,946,649 km (0.106 R)
• M43: 13,236,569 km (0.107 R)
• M44: 13,704,811 km (0.103 R)
• M45: 14,089,277 km (0.099 R)
• M46: 14,237,977 km (0.101 R)
• M47: 14,717,738 km (0.059 R)
• M48: 14,959,637 km (0.116 R)
• M49: 15,141,997 km (0.111 R)
• M50: 15,263,920 km (0.078 R)
• M51: 15,724,083 km (0.085 R)
• M52: 15,847,650 km (0.113 R)
• M53: 16,064,418 km (0.058 R)
• M54: 16,251,116 km (0.092 R)
• M55: 16,532,509 km (0.083 R)
• M56: 16,721,152 km (0.093 R)
• M57: 17,195,527 km (0.08 R)
• M58: 18,060,502 km (0.051 R)
• M59: 18,352,068 km (0.091 R)
• M60: 18,677,893 km (0.079 R)
• M61: 19,566,953 km (0.11 R)
• M62: 20,033,399 km (0.086 R)
• M63: 21,215,521 km (0.119 R)
• M64: 21,317,996 km (0.114 R)
• M65: 21,523,244 km (0.064 R)
• M66: 21,797,906 km (0.078 R)
• M67: 21,901,278 km (0.109 R)
• M68: 22,004,650 km (0.046 R)
• M69: 23,013,388 km (0.097 R)
• M70: 23,435,254 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.2

Radius: 4.3

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.2 AU - 14.7 AU

Year: 20917 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 117.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,785,314 km

• M1: 115,490 km (0.109 R)
• M2: 305,180 km (0.116 R)
• M3: 499,507 km (0.1 R)
• M4: 583,581 km (0.044 R)
• M5: 654,191 km (0.104 R)
• M6: 727,794 km (0.099 R)
• M7: 882,927 km (0.116 R)
• M8: 1,246,599 km (0.036 R)
• M9: 1,480,121 km (0.046 R)
• M10: 1,701,975 km (0.088 R)
• M11: 2,121,597 km (0.083 R)
• M12: 2,176,350 km (0.082 R)
• M13: 2,343,151 km (0.042 R)
• M14: 2,371,276 km (0.113 R)
• M15: 2,485,269 km (0.118 R)
• M16: 3,081,866 km (0.104 R)
• M17: 3,269,162 km (0.062 R)
• M18: 3,364,157 km (0.085 R)
• M19: 3,687,588 km (0.111 R)
• M20: 3,753,411 km (0.088 R)
• M21: 4,054,701 km (0.111 R)
• M22: 4,122,768 km (0.101 R)
• M23: 4,538,650 km (0.086 R)
• M24: 5,335,558 km (0.107 R)
• M25: 5,447,457 km (0.113 R)
• M26: 5,788,091 km (0.047 R)
• M27: 6,931,767 km (0.096 R)
• M28: 7,218,097 km (0.115 R)
• M29: 7,466,579 km (0.078 R)
• M30: 7,591,793 km (0.054 R)
• M31: 7,717,904 km (0.09 R)
• M32: 8,228,631 km (0.112 R)
• M33: 9,327,577 km (0.074 R)
• M34: 9,372,606 km (0.089 R)
• M35: 9,962,919 km (0.103 R)
• M36: 10,658,998 km (0.034 R)
• M37: 10,705,972 km (0.093 R)
• M38: 10,941,738 km (0.108 R)
• M39: 11,036,583 km (0.116 R)
• M40: 11,466,677 km (0.08 R)
• M41: 11,804,918 km (0.059 R)
• M42: 12,343,171 km (0.119 R)
• M43: 12,441,756 km (0.037 R)
• M44: 13,240,908 km (0.105 R)
• M45: 13,291,472 km (0.119 R)
• M46: 13,748,792 km (0.096 R)
• M47: 15,257,188 km (0.067 R)
• M48: 15,842,863 km (0.104 R)
• M49: 16,219,401 km (0.117 R)
• M50: 16,435,869 km (0.1 R)
• M51: 17,754,874 km (0.11 R)
• M52: 19,623,351 km (0.082 R)
• M53: 20,085,609 km (0.078 R)
• M54: 20,609,949 km (0.069 R)
• M55: 21,375,142 km (0.098 R)
• M56: 21,731,484 km (0.075 R)
• M57: 21,910,403 km (0.116 R)
• M58: 22,089,921 km (0.091 R)
• M59: 22,933,503 km (0.113 R)
• M60: 23,298,223 km (0.109 R)
• M61: 24,033,646 km (0.065 R)
• M62: 24,342,266 km (0.055 R)
• M63: 24,652,084 km (0.072 R)
• M64: 25,464,101 km (0.07 R)
• M65: 25,589,763 km (0.094 R)
• M66: 26,284,795 km (0.07 R)
• M67: 27,178,193 km (0.12 R)
• M68: 27,887,137 km (0.055 R)
• M69: 29,587,018 km (0.12 R)
• M70: 29,851,507 km (0.112 R)
• M71: 31,387,428 km (0.104 R)
• M72: 32,266,914 km (0.071 R)
• M73: 34,535,416 km (0.076 R)
• M74: 34,744,105 km (0.086 R)
• M75: 34,883,531 km (0.116 R)
• M76: 35,583,350 km (0.071 R)
• M77: 36,146,586 km (0.113 R)
• M78: 36,500,085 km (0.075 R)
• M79: 36,641,904 km (0.088 R)
• M80: 37,281,884 km (0.105 R)
• M81: 38,284,788 km (0.105 R)
• M82: 38,934,192 km (0.111 R)
• M83: 39,296,518 km (0.108 R)
• M84: 42,607,718 km (0.09 R)
• M85: 43,055,913 km (0.109 R)
• M86: 43,956,941 km (0.108 R)
• M87: 44,032,338 km (0.094 R)
• M88: 45,092,089 km (0.12 R)
• M89: 47,313,767 km (0.058 R)
• M90: 48,788,503 km (0.072 R)
• M91: 49,100,864 km (0.092 R)
• M92: 49,727,679 km (0.08 R)
• M93: 50,751,826 km (0.116 R)
• M94: 51,862,590 km (0.096 R)
• M95: 53,222,135 km (0.088 R)
• M96: 53,704,738 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 19,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit