🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.42 AU - 0.68 AU

Year: 144 Days

Day: 25.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.58 AU - 0.72 AU

Year: 185 Days

Day: 12.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.77 AU - 0.83 AU

Year: 253 Days

Day: 29 Hours

Environment

Temp: 191 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,993,866 km

• M1: 45,627 km (0.085 R)
• M2: 537,655 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.99 AU - 1.35 AU

Year: 447 Days

Day: 27.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.93 AU - 1.53 AU

Year: 482 Days

Day: 39.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 145.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,993,866 km

• M1: 146,756 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.78 AU - 5.16 AU

Year: 3912 Days

Day: 42.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,993,866 km

• M1: 2,193,404 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.7

Radius: 9.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.9 AU - 6 AU

Year: 5125 Days

Day: 8 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 42,993,866 km

• M1: 124,465 km (0.104 R)
• M2: 185,202 km (0.025 R)
• M3: 297,999 km (0.094 R)
• M4: 374,743 km (0.048 R)
• M5: 534,364 km (0.112 R)
• M6: 633,547 km (0.113 R)
• M7: 724,951 km (0.101 R)
• M8: 890,556 km (0.1 R)
• M9: 1,085,931 km (0.114 R)
• M10: 1,197,681 km (0.073 R)
• M11: 1,566,140 km (0.115 R)
• M12: 1,824,196 km (0.109 R)
• M13: 2,032,137 km (0.101 R)
• M14: 2,772,348 km (0.092 R)
• M15: 2,831,588 km (0.115 R)
• M16: 2,915,363 km (0.089 R)
• M17: 3,073,039 km (0.1 R)
• M18: 3,171,624 km (0.119 R)
• M19: 3,486,229 km (0.097 R)
• M20: 3,666,793 km (0.087 R)
• M21: 3,784,677 km (0.105 R)
• M22: 3,877,128 km (0.091 R)
• M23: 4,186,347 km (0.107 R)
• M24: 4,433,931 km (0.117 R)
• M25: 4,658,178 km (0.047 R)
• M26: 4,828,720 km (0.093 R)
• M27: 4,900,377 km (0.11 R)
• M28: 5,352,911 km (0.088 R)
• M29: 5,682,176 km (0.063 R)
• M30: 6,033,581 km (0.098 R)
• M31: 6,282,213 km (0.035 R)
• M32: 6,344,894 km (0.049 R)
• M33: 6,725,322 km (0.083 R)
• M34: 6,902,296 km (0.111 R)
• M35: 7,162,297 km (0.085 R)
• M36: 7,492,011 km (0.101 R)
• M37: 7,641,908 km (0.093 R)
• M38: 8,667,102 km (0.074 R)
• M39: 8,736,964 km (0.08 R)
• M40: 9,071,465 km (0.03 R)
• M41: 9,482,111 km (0.104 R)
• M42: 9,590,271 km (0.025 R)
• M43: 9,825,887 km (0.074 R)
• M44: 9,953,644 km (0.1 R)
• M45: 10,026,797 km (0.101 R)
• M46: 10,155,302 km (0.098 R)
• M47: 10,451,356 km (0.095 R)
• M48: 11,127,538 km (0.049 R)
• M49: 11,394,271 km (0.058 R)
• M50: 11,759,739 km (0.072 R)
• M51: 12,266,128 km (0.098 R)
• M52: 12,680,364 km (0.105 R)
• M53: 12,879,329 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.4

Radius: 11.8

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.15 AU - 10.51 AU

Year: 10882 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,993,866 km

• M1: 153,787 km (0.104 R)
• M2: 241,750 km (0.086 R)
• M3: 427,252 km (0.107 R)
• M4: 760,855 km (0.103 R)
• M5: 923,318 km (0.064 R)
• M6: 1,134,550 km (0.042 R)
• M7: 1,227,301 km (0.116 R)
• M8: 1,583,793 km (0.052 R)
• M9: 2,108,881 km (0.11 R)
• M10: 2,272,092 km (0.08 R)
• M11: 2,439,492 km (0.105 R)
• M12: 2,914,765 km (0.108 R)
• M13: 3,044,616 km (0.106 R)
• M14: 3,150,082 km (0.09 R)
• M15: 3,337,379 km (0.111 R)
• M16: 3,418,910 km (0.105 R)
• M17: 3,808,014 km (0.102 R)
• M18: 4,538,051 km (0.108 R)
• M19: 5,153,048 km (0.069 R)
• M20: 6,461,132 km (0.064 R)
• M21: 6,631,524 km (0.099 R)
• M22: 7,399,559 km (0.118 R)
• M23: 7,721,793 km (0.041 R)
• M24: 8,603,822 km (0.1 R)
• M25: 8,678,771 km (0.026 R)
• M26: 9,401,777 km (0.074 R)
• M27: 10,422,184 km (0.095 R)
• M28: 11,190,220 km (0.086 R)
• M29: 11,395,319 km (0.081 R)
• M30: 11,850,994 km (0.104 R)
• M31: 11,934,469 km (0.109 R)
• M32: 12,270,466 km (0.115 R)
• M33: 12,737,660 km (0.117 R)
• M34: 13,253,773 km (0.058 R)
• M35: 13,601,738 km (0.093 R)
• M36: 14,129,369 km (0.032 R)
• M37: 14,217,931 km (0.099 R)
• M38: 14,484,814 km (0.057 R)
• M39: 14,753,492 km (0.111 R)
• M40: 14,888,279 km (0.093 R)
• M41: 14,978,487 km (0.102 R)
• M42: 16,399,218 km (0.117 R)
• M43: 17,196,425 km (0.116 R)
• M44: 17,338,543 km (0.119 R)
• M45: 17,910,455 km (0.106 R)
• M46: 18,440,182 km (0.11 R)
• M47: 18,537,121 km (0.119 R)
• M48: 18,780,068 km (0.062 R)
• M49: 20,510,018 km (0.098 R)
• M50: 20,862,171 km (0.091 R)
• M51: 21,930,449 km (0.084 R)
• M52: 22,393,754 km (0.117 R)
• M53: 22,652,409 km (0.092 R)
• M54: 23,173,009 km (0.099 R)
• M55: 24,067,006 km (0.112 R)
• M56: 24,385,201 km (0.115 R)
• M57: 24,972,223 km (0.104 R)
• M58: 25,726,196 km (0.083 R)
• M59: 26,051,572 km (0.048 R)
• M60: 26,980,874 km (0.091 R)
• M61: 27,366,686 km (0.063 R)
• M62: 27,643,443 km (0.116 R)
• M63: 27,754,444 km (0.107 R)
• M64: 28,984,587 km (0.118 R)
• M65: 30,175,536 km (0.104 R)
• M66: 30,690,751 km (0.101 R)
• M67: 31,613,920 km (0.112 R)
• M68: 31,730,008 km (0.038 R)
• M69: 32,546,214 km (0.088 R)
• M70: 32,722,141 km (0.059 R)
• M71: 33,369,451 km (0.066 R)
• M72: 33,665,206 km (0.118 R)
• M73: 34,080,489 km (0.111 R)
• M74: 34,736,775 km (0.078 R)
• M75: 35,517,676 km (0.059 R)
• M76: 35,698,689 km (0.12 R)
• M77: 35,880,002 km (0.1 R)
• M78: 36,001,027 km (0.105 R)
• M79: 36,243,525 km (0.086 R)
• M80: 36,669,280 km (0.101 R)
• M81: 37,525,728 km (0.082 R)
• M82: 37,771,667 km (0.117 R)
• M83: 38,018,055 km (0.098 R)
• M84: 40,197,247 km (0.119 R)
• M85: 40,701,093 km (0.046 R)
• M86: 41,460,601 km (0.105 R)
• M87: 42,161,018 km (0.115 R)
• M88: 42,416,681 km (0.089 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: 287 - 16,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit