🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.59 AU - 0.87 AU

Year: 220 Days

Day: 13.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.74 AU - 1.14 AU

Year: 322 Days

Day: 44.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.77 AU - 1.19 AU

Year: 343 Days

Day: 42.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.24 AU - 1.6 AU

Year: 597 Days

Day: 14.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,468,505 km

• M1: 55,800 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.93 AU - 4.65 AU

Year: 3138 Days

Day: 26.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,468,505 km

• M1: 1,132,755 km (0.082 R)

Asteroid Belt

Center: 8.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 10.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.86 AU - 14.1 AU

Year: 15568 Days

Day: 9.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 125.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,468,505 km

• M1: 146,157 km (0.072 R)
• M2: 376,687 km (0.084 R)
• M3: 612,902 km (0.116 R)
• M4: 767,287 km (0.069 R)
• M5: 1,444,068 km (0.098 R)
• M6: 1,851,423 km (0.11 R)
• M7: 2,055,475 km (0.083 R)
• M8: 2,348,238 km (0.11 R)
• M9: 2,885,294 km (0.094 R)
• M10: 3,213,661 km (0.1 R)
• M11: 3,617,127 km (0.088 R)
• M12: 4,003,987 km (0.098 R)
• M13: 4,574,852 km (0.102 R)
• M14: 4,993,427 km (0.108 R)
• M15: 5,064,337 km (0.061 R)
• M16: 5,387,767 km (0.079 R)
• M17: 5,497,123 km (0.101 R)
• M18: 5,680,979 km (0.112 R)
• M19: 6,514,389 km (0.07 R)
• M20: 6,866,243 km (0.096 R)
• M21: 6,945,380 km (0.119 R)
• M22: 7,588,801 km (0.113 R)
• M23: 7,793,750 km (0.077 R)
• M24: 9,062,041 km (0.047 R)
• M25: 9,942,723 km (0.094 R)
• M26: 11,128,286 km (0.094 R)
• M27: 13,234,624 km (0.109 R)
• M28: 13,630,610 km (0.11 R)
• M29: 14,434,250 km (0.097 R)
• M30: 14,637,553 km (0.067 R)
• M31: 14,739,579 km (0.1 R)
• M32: 15,356,670 km (0.12 R)
• M33: 15,982,289 km (0.106 R)
• M34: 16,087,456 km (0.055 R)
• M35: 16,829,461 km (0.075 R)
• M36: 17,908,660 km (0.1 R)
• M37: 18,732,795 km (0.101 R)
• M38: 19,065,949 km (0.097 R)
• M39: 19,401,049 km (0.095 R)
• M40: 19,513,247 km (0.11 R)
• M41: 19,794,491 km (0.062 R)
• M42: 20,077,081 km (0.117 R)
• M43: 20,932,931 km (0.085 R)
• M44: 21,684,361 km (0.042 R)
• M45: 22,034,121 km (0.095 R)
• M46: 22,503,409 km (0.039 R)
• M47: 22,798,416 km (0.054 R)
• M48: 23,154,160 km (0.118 R)
• M49: 23,392,320 km (0.083 R)
• M50: 23,871,033 km (0.068 R)
• M51: 24,474,062 km (0.106 R)
• M52: 25,571,961 km (0.108 R)
• M53: 27,752,649 km (0.117 R)
• M54: 29,153,633 km (0.044 R)
• M55: 29,475,268 km (0.1 R)
• M56: 29,733,474 km (0.102 R)
• M57: 31,035,425 km (0.082 R)
• M58: 32,422,347 km (0.1 R)
• M59: 32,555,489 km (0.085 R)
• M60: 32,622,209 km (0.102 R)
• M61: 32,755,651 km (0.094 R)
• M62: 35,667,872 km (0.113 R)
• M63: 35,874,168 km (0.078 R)
• M64: 36,841,916 km (0.114 R)
• M65: 37,189,731 km (0.041 R)
• M66: 37,468,731 km (0.111 R)
• M67: 42,680,572 km (0.111 R)
• M68: 44,295,182 km (0.036 R)
• M69: 44,442,984 km (0.081 R)
• M70: 45,035,841 km (0.12 R)
• M71: 45,705,740 km (0.066 R)
• M72: 46,679,323 km (0.118 R)
• M73: 46,829,818 km (0.104 R)
• M74: 47,206,506 km (0.09 R)
• M75: 47,811,180 km (0.078 R)
• M76: 47,962,873 km (0.102 R)
• M77: 48,266,556 km (0.081 R)
• M78: 48,494,693 km (0.088 R)
• M79: 50,641,572 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.8

Radius: 7.4

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.72 AU - 13.86 AU

Year: 17107 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,468,505 km

• M1: 93,947 km (0.117 R)
• M2: 168,746 km (0.06 R)
• M3: 474,225 km (0.106 R)
• M4: 541,694 km (0.094 R)
• M5: 784,192 km (0.114 R)
• M6: 1,150,108 km (0.09 R)
• M7: 1,437,785 km (0.08 R)
• M8: 1,513,182 km (0.098 R)
• M9: 1,668,166 km (0.111 R)
• M10: 2,250,850 km (0.094 R)
• M11: 2,309,492 km (0.05 R)
• M12: 2,488,411 km (0.096 R)
• M13: 2,987,619 km (0.06 R)
• M14: 3,415,768 km (0.069 R)
• M15: 3,551,453 km (0.084 R)
• M16: 3,969,131 km (0.088 R)
• M17: 4,513,069 km (0.12 R)
• M18: 5,003,301 km (0.079 R)
• M19: 5,550,081 km (0.107 R)
• M20: 5,709,852 km (0.105 R)
• M21: 6,280,867 km (0.068 R)
• M22: 6,742,376 km (0.077 R)
• M23: 7,258,189 km (0.071 R)
• M24: 7,786,719 km (0.112 R)
• M25: 8,973,927 km (0.099 R)
• M26: 10,216,637 km (0.066 R)
• M27: 10,858,113 km (0.115 R)
• M28: 10,957,894 km (0.097 R)
• M29: 11,309,749 km (0.105 R)
• M30: 11,461,740 km (0.096 R)
• M31: 11,563,317 km (0.097 R)
• M32: 12,859,283 km (0.11 R)
• M33: 13,177,179 km (0.113 R)
• M34: 13,605,029 km (0.11 R)
• M35: 13,658,734 km (0.116 R)
• M36: 13,874,754 km (0.1 R)
• M37: 13,983,063 km (0.119 R)
• M38: 14,694,400 km (0.073 R)
• M39: 15,249,558 km (0.118 R)
• M40: 15,529,755 km (0.105 R)
• M41: 16,095,235 km (0.063 R)
• M42: 16,380,518 km (0.085 R)
• M43: 18,008,592 km (0.074 R)
• M44: 18,423,576 km (0.073 R)
• M45: 18,781,863 km (0.105 R)
• M46: 19,202,831 km (0.12 R)
• M47: 19,384,144 km (0.116 R)
• M48: 20,053,894 km (0.102 R)
• M49: 23,968,272 km (0.049 R)
• M50: 24,490,069 km (0.117 R)
• M51: 24,621,117 km (0.045 R)
• M52: 24,818,137 km (0.101 R)
• M53: 25,081,729 km (0.091 R)
• M54: 25,944,460 km (0.074 R)
• M55: 26,345,980 km (0.112 R)
• M56: 26,952,151 km (0.088 R)
• M57: 27,835,676 km (0.074 R)
• M58: 28,315,436 km (0.087 R)
• M59: 28,384,102 km (0.107 R)
• M60: 29,980,760 km (0.082 R)
• M61: 32,898,367 km (0.091 R)
• M62: 33,478,208 km (0.096 R)
• M63: 36,651,927 km (0.109 R)
• M64: 36,726,876 km (0.107 R)
• M65: 37,027,119 km (0.111 R)
• M66: 38,616,895 km (0.09 R)
• M67: 39,151,857 km (0.117 R)
• M68: 39,228,451 km (0.102 R)
• M69: 39,458,533 km (0.113 R)
• M70: 39,689,213 km (0.044 R)
• M71: 39,920,192 km (0.087 R)
• M72: 40,538,480 km (0.109 R)
• M73: 40,693,613 km (0.105 R)
• M74: 41,549,911 km (0.092 R)
• M75: 41,941,109 km (0.11 R)
• M76: 43,995,238 km (0.106 R)
• M77: 44,234,295 km (0.07 R)
• M78: 45,195,162 km (0.115 R)
• M79: 45,436,314 km (0.077 R)
• M80: 47,137,092 km (0.102 R)
• M81: 47,626,876 km (0.066 R)
• M82: 48,941,243 km (0.118 R)
• M83: 51,437,433 km (0.111 R)
• M84: 52,785,609 km (0.111 R)
• M85: 52,954,953 km (0.068 R)
• M86: 53,549,156 km (0.095 R)
• M87: 55,430,649 km (0.04 R)
• M88: 56,899,401 km (0.027 R)
• M89: 57,943,893 km (0.095 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 12,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit