🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.98 AU - 1.04 AU

Year: 428 Days

Day: 30.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.5 AU - 1.86 AU

Year: 918 Days

Day: 14.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,005,934 km

• M1: 374,892 km (0.075 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.8

Radius: 14.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.89 AU - 6.45 AU

Year: 6464 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 17,005,934 km

• M1: 188,344 km (0.032 R)
• M2: 308,770 km (0.088 R)
• M3: 404,961 km (0.1 R)
• M4: 508,483 km (0.079 R)
• M5: 604,076 km (0.113 R)
• M6: 707,448 km (0.094 R)
• M7: 972,087 km (0.12 R)
• M8: 1,202,767 km (0.113 R)
• M9: 1,311,375 km (0.049 R)
• M10: 1,437,935 km (0.077 R)
• M11: 1,890,618 km (0.053 R)
• M12: 2,117,259 km (0.075 R)
• M13: 2,217,190 km (0.094 R)
• M14: 2,615,420 km (0.113 R)
• M15: 3,820,879 km (0.067 R)
• M16: 3,964,493 km (0.088 R)
• M17: 4,930,746 km (0.12 R)
• M18: 5,155,143 km (0.03 R)
• M19: 5,452,094 km (0.106 R)
• M20: 5,567,734 km (0.096 R)
• M21: 6,400,844 km (0.086 R)
• M22: 6,596,817 km (0.067 R)
• M23: 6,695,552 km (0.09 R)
• M24: 7,019,880 km (0.115 R)
• M25: 7,451,769 km (0.11 R)
• M26: 7,632,184 km (0.084 R)
• M27: 7,866,305 km (0.06 R)
• M28: 8,235,363 km (0.084 R)
• M29: 8,475,467 km (0.095 R)
• M30: 8,745,192 km (0.068 R)
• M31: 9,459,522 km (0.079 R)
• M32: 9,993,587 km (0.027 R)
• M33: 10,364,589 km (0.039 R)
• M34: 10,624,142 km (0.111 R)
• M35: 10,885,788 km (0.091 R)
• M36: 11,445,434 km (0.103 R)
• M37: 11,893,779 km (0.104 R)
• M38: 11,984,285 km (0.096 R)
• M39: 12,317,589 km (0.081 R)
• M40: 12,684,852 km (0.098 R)
• M41: 13,180,021 km (0.034 R)
• M42: 13,492,830 km (0.102 R)
• M43: 13,808,033 km (0.06 R)
• M44: 14,285,549 km (0.093 R)
• M45: 14,477,932 km (0.096 R)
• M46: 14,703,676 km (0.094 R)
• M47: 15,256,589 km (0.074 R)
• M48: 15,684,140 km (0.108 R)
• M49: 16,316,041 km (0.039 R)
• M50: 16,483,741 km (0.031 R)
• M51: 17,467,646 km (0.09 R)
• M52: 18,365,831 km (0.105 R)
• M53: 19,777,138 km (0.108 R)
• M54: 19,956,057 km (0.116 R)
• M55: 20,532,009 km (0.062 R)
• M56: 21,149,997 km (0.081 R)
• M57: 21,259,802 km (0.114 R)
• M58: 23,040,615 km (0.105 R)
• M59: 23,266,658 km (0.114 R)
• M60: 23,682,839 km (0.118 R)
• M61: 24,025,268 km (0.099 R)
• M62: 24,254,452 km (0.05 R)
• M63: 24,369,194 km (0.045 R)
• M64: 24,484,235 km (0.119 R)
• M65: 24,676,468 km (0.107 R)
• M66: 25,139,623 km (0.113 R)
• M67: 25,372,248 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 12.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.34 AU - 7.14 AU

Year: 7380 Days

Day: 7.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 17,005,934 km

• M1: 184,305 km (0.102 R)
• M2: 468,840 km (0.029 R)
• M3: 665,711 km (0.117 R)
• M4: 747,241 km (0.113 R)
• M5: 906,862 km (0.116 R)
• M6: 1,296,266 km (0.098 R)
• M7: 1,383,930 km (0.072 R)
• M8: 1,603,091 km (0.115 R)
• M9: 1,717,084 km (0.068 R)
• M10: 1,893,311 km (0.116 R)
• M11: 2,034,531 km (0.088 R)
• M12: 2,221,678 km (0.071 R)
• M13: 2,392,818 km (0.061 R)
• M14: 2,524,015 km (0.114 R)
• M15: 2,613,026 km (0.115 R)
• M16: 3,337,828 km (0.079 R)
• M17: 3,710,326 km (0.107 R)
• M18: 3,837,634 km (0.057 R)
• M19: 5,131,656 km (0.027 R)
• M20: 5,216,777 km (0.057 R)
• M21: 5,562,049 km (0.09 R)
• M22: 5,914,651 km (0.047 R)
• M23: 6,093,720 km (0.08 R)
• M24: 6,766,012 km (0.112 R)
• M25: 7,365,451 km (0.108 R)
• M26: 7,461,643 km (0.047 R)
• M27: 8,447,193 km (0.053 R)
• M28: 8,989,486 km (0.037 R)
• M29: 10,214,842 km (0.098 R)
• M30: 10,322,403 km (0.027 R)
• M31: 10,430,263 km (0.079 R)
• M32: 10,538,422 km (0.053 R)
• M33: 10,828,941 km (0.112 R)
• M34: 11,866,402 km (0.106 R)
• M35: 12,282,733 km (0.056 R)
• M36: 12,896,832 km (0.082 R)
• M37: 13,364,027 km (0.049 R)
• M38: 14,717,738 km (0.088 R)
• M39: 15,165,035 km (0.102 R)
• M40: 15,906,592 km (0.104 R)
• M41: 16,575,743 km (0.106 R)
• M42: 17,168,749 km (0.075 R)
• M43: 17,339,440 km (0.082 R)
• M44: 17,768,786 km (0.076 R)
• M45: 17,855,104 km (0.078 R)
• M46: 18,506,603 km (0.066 R)
• M47: 18,681,632 km (0.116 R)
• M48: 19,699,048 km (0.11 R)
• M49: 20,779,743 km (0.067 R)
• M50: 21,098,685 km (0.115 R)
• M51: 21,879,736 km (0.12 R)
• M52: 22,623,536 km (0.093 R)
• M53: 23,375,714 km (0.098 R)
• M54: 24,135,971 km (0.081 R)
• M55: 24,279,435 km (0.09 R)
• M56: 24,952,775 km (0.108 R)
• M57: 25,340,234 km (0.057 R)
• M58: 25,632,099 km (0.117 R)
• M59: 26,712,046 km (0.027 R)
• M60: 27,058,814 km (0.048 R)
• M61: 28,359,867 km (0.096 R)
• M62: 28,713,516 km (0.082 R)
• M63: 31,126,380 km (0.112 R)
• M64: 31,282,560 km (0.08 R)
• M65: 31,491,249 km (0.103 R)
• M66: 31,962,483 km (0.066 R)
• M67: 32,172,668 km (0.072 R)
• M68: 32,436,110 km (0.117 R)
• M69: 32,594,534 km (0.093 R)
• M70: 32,700,150 km (0.075 R)
• M71: 33,496,758 km (0.114 R)
• M72: 33,656,978 km (0.111 R)
• M73: 33,817,197 km (0.062 R)
• M74: 34,946,811 km (0.097 R)
• M75: 35,597,861 km (0.093 R)
• M76: 36,307,553 km (0.097 R)
• M77: 36,801,824 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 11.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.07 AU - 10.41 AU

Year: 11846 Days

Day: 6.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 17,005,934 km

• M1: 174,730 km (0.086 R)
• M2: 704,008 km (0.097 R)
• M3: 838,795 km (0.117 R)
• M4: 1,029,832 km (0.094 R)
• M5: 1,297,313 km (0.072 R)
• M6: 1,412,802 km (0.068 R)
• M7: 1,723,068 km (0.113 R)
• M8: 1,827,488 km (0.066 R)
• M9: 1,934,151 km (0.069 R)
• M10: 2,042,909 km (0.12 R)
• M11: 2,241,574 km (0.087 R)
• M12: 3,042,521 km (0.085 R)
• M13: 3,607,852 km (0.118 R)
• M14: 3,987,382 km (0.119 R)
• M15: 5,303,993 km (0.116 R)
• M16: 5,492,635 km (0.093 R)
• M17: 5,858,851 km (0.072 R)
• M18: 6,250,947 km (0.119 R)
• M19: 7,287,660 km (0.077 R)
• M20: 8,377,182 km (0.063 R)
• M21: 8,456,917 km (0.084 R)
• M22: 8,738,161 km (0.104 R)
• M23: 9,002,201 km (0.095 R)
• M24: 9,165,862 km (0.099 R)
• M25: 9,872,861 km (0.076 R)
• M26: 10,126,579 km (0.085 R)
• M27: 10,532,588 km (0.109 R)
• M28: 10,813,682 km (0.097 R)
• M29: 11,206,825 km (0.1 R)
• M30: 12,414,379 km (0.112 R)
• M31: 13,033,565 km (0.072 R)
• M32: 13,733,384 km (0.098 R)
• M33: 13,945,813 km (0.117 R)
• M34: 14,230,647 km (0.062 R)
• M35: 14,397,598 km (0.072 R)
• M36: 14,806,150 km (0.081 R)
• M37: 15,048,050 km (0.106 R)
• M38: 15,905,545 km (0.104 R)
• M39: 16,602,970 km (0.039 R)
• M40: 16,879,577 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit