🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.49 AU - 0.63 AU

Year: 150 Days

Day: 12.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 104.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.6 AU - 0.8 AU

Year: 210 Days

Day: 28.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,190,680 km

• M1: 63,878 km (0.107 R)
• M2: 384,317 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.68 AU - 0.88 AU

Year: 247 Days

Day: 42.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.64 AU - 1.68 AU

Year: 766 Days

Day: 40.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.77 AU - 1.95 AU

Year: 909 Days

Day: 18.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.59 AU - 2.71 AU

Year: 1545 Days

Day: 22.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,190,680 km

• M1: 869,612 km (0.087 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.12 AU - 4.42 AU

Year: 2622 Days

Day: 16.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.8

Radius: 14.1

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.01 AU - 6.17 AU

Year: 4734 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,190,680 km

• M1: 240,404 km (0.051 R)
• M2: 412,591 km (0.116 R)
• M3: 513,420 km (0.086 R)
• M4: 961,017 km (0.115 R)
• M5: 1,208,152 km (0.116 R)
• M6: 1,421,479 km (0.051 R)
• M7: 1,691,503 km (0.067 R)
• M8: 1,932,206 km (0.097 R)
• M9: 2,265,510 km (0.111 R)
• M10: 2,430,965 km (0.109 R)
• M11: 2,600,460 km (0.104 R)
• M12: 2,721,634 km (0.09 R)
• M13: 3,526,321 km (0.087 R)
• M14: 3,895,977 km (0.085 R)
• M15: 4,135,932 km (0.089 R)
• M16: 4,360,329 km (0.094 R)
• M17: 4,526,084 km (0.105 R)
• M18: 4,672,839 km (0.118 R)
• M19: 4,863,876 km (0.101 R)
• M20: 5,835,215 km (0.073 R)
• M21: 5,926,469 km (0.116 R)
• M22: 6,390,073 km (0.119 R)
• M23: 6,745,667 km (0.109 R)
• M24: 7,132,078 km (0.113 R)
• M25: 7,229,766 km (0.108 R)
• M26: 7,700,251 km (0.085 R)
• M27: 7,851,046 km (0.079 R)
• M28: 8,028,020 km (0.104 R)
• M29: 8,231,922 km (0.066 R)
• M30: 8,411,888 km (0.075 R)
• M31: 8,515,260 km (0.092 R)
• M32: 9,357,646 km (0.077 R)
• M33: 9,518,613 km (0.105 R)
• M34: 10,144,082 km (0.045 R)
• M35: 10,698,791 km (0.107 R)
• M36: 10,839,114 km (0.101 R)
• M37: 11,520,831 km (0.09 R)
• M38: 12,187,290 km (0.113 R)
• M39: 12,480,950 km (0.114 R)
• M40: 12,955,624 km (0.082 R)
• M41: 13,165,211 km (0.087 R)
• M42: 13,618,193 km (0.089 R)
• M43: 13,709,448 km (0.082 R)
• M44: 14,168,564 km (0.118 R)
• M45: 14,477,484 km (0.11 R)
• M46: 15,164,886 km (0.04 R)
• M47: 15,480,836 km (0.041 R)
• M48: 15,862,909 km (0.052 R)
• M49: 16,055,143 km (0.098 R)
• M50: 16,280,437 km (0.108 R)
• M51: 17,554,562 km (0.102 R)
• M52: 17,653,895 km (0.082 R)
• M53: 17,819,799 km (0.087 R)
• M54: 18,019,662 km (0.072 R)
• M55: 18,153,402 km (0.103 R)
• M56: 18,388,121 km (0.065 R)
• M57: 19,098,263 km (0.051 R)
• M58: 19,234,546 km (0.096 R)
• M59: 19,405,387 km (0.115 R)
• M60: 20,406,197 km (0.099 R)
• M61: 21,000,699 km (0.03 R)
• M62: 21,423,761 km (0.113 R)
• M63: 22,135,249 km (0.114 R)
• M64: 22,350,071 km (0.11 R)
• M65: 22,529,739 km (0.108 R)
• M66: 23,035,379 km (0.037 R)
• M67: 23,581,262 km (0.119 R)
• M68: 23,727,569 km (0.118 R)
• M69: 23,910,826 km (0.119 R)
• M70: 24,131,333 km (0.092 R)
• M71: 24,537,492 km (0.107 R)
• M72: 24,648,643 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.7

Radius: 11

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.67 AU - 14.71 AU

Year: 16191 Days

Day: 12.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,190,680 km

• M1: 207,642 km (0.092 R)
• M2: 284,535 km (0.082 R)
• M3: 361,428 km (0.09 R)
• M4: 448,345 km (0.117 R)
• M5: 524,490 km (0.099 R)
• M6: 595,549 km (0.028 R)
• M7: 783,743 km (0.119 R)
• M8: 992,283 km (0.059 R)
• M9: 1,097,001 km (0.088 R)
• M10: 1,332,468 km (0.105 R)
• M11: 1,419,534 km (0.095 R)
• M12: 1,508,695 km (0.081 R)
• M13: 1,755,830 km (0.12 R)
• M14: 2,272,092 km (0.037 R)
• M15: 2,796,283 km (0.095 R)
• M16: 3,179,553 km (0.116 R)
• M17: 3,785,724 km (0.075 R)
• M18: 4,209,684 km (0.053 R)
• M19: 4,361,825 km (0.11 R)
• M20: 5,429,505 km (0.098 R)
• M21: 5,523,901 km (0.119 R)
• M22: 5,834,915 km (0.07 R)
• M23: 6,078,161 km (0.114 R)
• M24: 6,176,298 km (0.042 R)
• M25: 6,700,638 km (0.109 R)
• M26: 6,776,634 km (0.12 R)
• M27: 6,955,254 km (0.069 R)
• M28: 7,161,400 km (0.106 R)
• M29: 7,265,221 km (0.101 R)
• M30: 8,412,636 km (0.108 R)
• M31: 8,770,624 km (0.105 R)
• M32: 8,909,750 km (0.108 R)
• M33: 9,816,762 km (0.12 R)
• M34: 9,903,379 km (0.119 R)
• M35: 10,545,902 km (0.07 R)
• M36: 11,352,833 km (0.118 R)
• M37: 11,443,788 km (0.104 R)
• M38: 12,522,239 km (0.102 R)
• M39: 12,804,680 km (0.059 R)
• M40: 13,280,401 km (0.087 R)
• M41: 13,440,172 km (0.1 R)
• M42: 13,632,854 km (0.098 R)
• M43: 14,248,898 km (0.103 R)
• M44: 14,642,789 km (0.069 R)
• M45: 15,040,121 km (0.079 R)
• M46: 16,015,200 km (0.098 R)
• M47: 17,010,624 km (0.104 R)
• M48: 17,428,451 km (0.08 R)
• M49: 17,568,475 km (0.058 R)
• M50: 17,638,636 km (0.102 R)
• M51: 18,061,400 km (0.101 R)
• M52: 18,167,614 km (0.103 R)
• M53: 18,380,791 km (0.086 R)
• M54: 18,487,604 km (0.111 R)
• M55: 19,025,109 km (0.095 R)
• M56: 19,531,348 km (0.069 R)
• M57: 19,859,117 km (0.109 R)
• M58: 20,115,229 km (0.086 R)
• M59: 20,225,483 km (0.086 R)
• M60: 21,450,240 km (0.119 R)
• M61: 22,432,051 km (0.117 R)
• M62: 23,274,287 km (0.102 R)
• M63: 23,544,461 km (0.119 R)
• M64: 24,010,009 km (0.115 R)
• M65: 24,165,890 km (0.108 R)
• M66: 24,361,265 km (0.036 R)
• M67: 25,029,220 km (0.089 R)
• M68: 25,266,332 km (0.076 R)
• M69: 25,464,550 km (0.083 R)
• M70: 25,942,515 km (0.102 R)
• M71: 26,463,564 km (0.093 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 13,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit