🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.01 AU - 1.07 AU

Year: 393 Days

Day: 42.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.96 AU - 4.5 AU

Year: 3226 Days

Day: 30.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,736,737 km

• M1: 746,793 km (0.117 R)
• M2: 1,411,755 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.41 AU - 5.43 AU

Year: 3446 Days

Day: 34.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.4

Radius: 12.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.66 AU - 11.76 AU

Year: 12099 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,736,737 km

• M1: 156,629 km (0.055 R)
• M2: 578,794 km (0.041 R)
• M3: 1,086,529 km (0.077 R)
• M4: 1,338,751 km (0.063 R)
• M5: 1,550,582 km (0.107 R)
• M6: 1,670,859 km (0.117 R)
• M7: 2,672,117 km (0.028 R)
• M8: 3,016,491 km (0.097 R)
• M9: 3,245,526 km (0.109 R)
• M10: 3,454,065 km (0.063 R)
• M11: 3,640,015 km (0.113 R)
• M12: 3,911,685 km (0.115 R)
• M13: 4,022,238 km (0.116 R)
• M14: 4,331,756 km (0.084 R)
• M15: 4,532,666 km (0.082 R)
• M16: 4,707,546 km (0.116 R)
• M17: 4,854,900 km (0.117 R)
• M18: 5,336,904 km (0.104 R)
• M19: 5,490,691 km (0.114 R)
• M20: 6,056,769 km (0.089 R)
• M21: 6,477,289 km (0.055 R)
• M22: 6,707,520 km (0.052 R)
• M23: 7,075,082 km (0.109 R)
• M24: 7,517,891 km (0.102 R)
• M25: 7,934,671 km (0.104 R)
• M26: 8,287,872 km (0.095 R)
• M27: 8,610,105 km (0.068 R)
• M28: 9,267,139 km (0.034 R)
• M29: 9,489,741 km (0.052 R)
• M30: 9,978,028 km (0.119 R)
• M31: 10,206,315 km (0.08 R)
• M32: 10,436,247 km (0.1 R)
• M33: 10,590,482 km (0.078 R)
• M34: 10,745,465 km (0.034 R)
• M35: 10,823,256 km (0.11 R)
• M36: 11,611,488 km (0.068 R)
• M37: 12,255,357 km (0.078 R)
• M38: 12,499,949 km (0.109 R)
• M39: 12,952,333 km (0.098 R)
• M40: 13,035,210 km (0.105 R)
• M41: 13,201,414 km (0.047 R)
• M42: 13,704,362 km (0.113 R)
• M43: 14,000,566 km (0.12 R)
• M44: 14,128,173 km (0.116 R)
• M45: 14,384,733 km (0.106 R)
• M46: 17,579,994 km (0.056 R)
• M47: 19,588,794 km (0.074 R)
• M48: 19,874,825 km (0.109 R)
• M49: 20,258,394 km (0.115 R)
• M50: 20,402,906 km (0.108 R)
• M51: 21,228,087 km (0.112 R)
• M52: 21,915,789 km (0.07 R)
• M53: 22,064,040 km (0.11 R)
• M54: 23,464,576 km (0.05 R)
• M55: 24,073,589 km (0.115 R)
• M56: 24,277,640 km (0.091 R)
• M57: 25,100,129 km (0.107 R)
• M58: 26,140,882 km (0.118 R)
• M59: 26,350,767 km (0.08 R)
• M60: 26,613,910 km (0.064 R)
• M61: 27,621,751 km (0.117 R)
• M62: 28,533,999 km (0.118 R)
• M63: 29,347,213 km (0.111 R)
• M64: 29,619,930 km (0.083 R)
• M65: 30,113,004 km (0.029 R)
• M66: 31,441,134 km (0.094 R)
• M67: 31,720,284 km (0.072 R)
• M68: 33,184,847 km (0.048 R)
• M69: 34,844,336 km (0.096 R)
• M70: 35,075,465 km (0.086 R)
• M71: 35,946,274 km (0.109 R)
• M72: 37,590,953 km (0.1 R)
• M73: 39,320,005 km (0.119 R)
• M74: 39,741,273 km (0.116 R)
• M75: 40,103,599 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.7

Radius: 6.4

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.2 AU - 15.1 AU

Year: 19740 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 53,736,737 km

• M1: 81,232 km (0.084 R)
• M2: 461,509 km (0.068 R)
• M3: 968,796 km (0.109 R)
• M4: 1,385,875 km (0.108 R)
• M5: 1,528,292 km (0.061 R)
• M6: 1,675,646 km (0.052 R)
• M7: 1,983,967 km (0.039 R)
• M8: 2,394,314 km (0.114 R)
• M9: 4,211,479 km (0.058 R)
• M10: 4,842,932 km (0.03 R)
• M11: 5,023,496 km (0.109 R)
• M12: 5,280,206 km (0.055 R)
• M13: 6,153,260 km (0.104 R)
• M14: 6,427,772 km (0.086 R)
• M15: 7,070,444 km (0.12 R)
• M16: 8,808,323 km (0.037 R)
• M17: 9,117,691 km (0.114 R)
• M18: 9,340,891 km (0.095 R)
• M19: 9,520,708 km (0.107 R)
• M20: 9,565,886 km (0.077 R)
• M21: 11,717,852 km (0.1 R)
• M22: 13,349,665 km (0.037 R)
• M23: 13,857,999 km (0.042 R)
• M24: 14,063,097 km (0.082 R)
• M25: 14,372,765 km (0.119 R)
• M26: 14,946,174 km (0.097 R)
• M27: 15,262,124 km (0.038 R)
• M28: 16,929,243 km (0.097 R)
• M29: 17,645,368 km (0.064 R)
• M30: 18,371,367 km (0.094 R)
• M31: 19,164,235 km (0.047 R)
• M32: 20,724,391 km (0.115 R)
• M33: 21,076,694 km (0.085 R)
• M34: 21,135,486 km (0.11 R)
• M35: 21,312,610 km (0.033 R)
• M36: 22,025,594 km (0.049 R)
• M37: 23,292,089 km (0.055 R)
• M38: 24,026,316 km (0.111 R)
• M39: 24,706,088 km (0.112 R)
• M40: 24,954,870 km (0.063 R)
• M41: 25,392,144 km (0.11 R)
• M42: 25,643,169 km (0.085 R)
• M43: 26,084,483 km (0.06 R)
• M44: 26,211,043 km (0.054 R)
• M45: 26,401,182 km (0.104 R)
• M46: 27,939,347 km (0.098 R)
• M47: 29,243,093 km (0.106 R)
• M48: 29,902,370 km (0.093 R)
• M49: 30,034,765 km (0.028 R)
• M50: 30,833,617 km (0.107 R)
• M51: 31,841,907 km (0.075 R)
• M52: 33,890,650 km (0.074 R)
• M53: 34,930,953 km (0.083 R)
• M54: 35,279,965 km (0.113 R)
• M55: 35,560,162 km (0.111 R)
• M56: 36,475,551 km (0.106 R)
• M57: 37,398,720 km (0.045 R)
• M58: 39,776,578 km (0.105 R)
• M59: 39,849,432 km (0.042 R)
• M60: 40,214,152 km (0.056 R)
• M61: 41,832,202 km (0.074 R)
• M62: 44,147,977 km (0.103 R)
• M63: 47,582,894 km (0.042 R)
• M64: 47,660,236 km (0.097 R)
• M65: 49,215,007 km (0.1 R)
• M66: 50,077,289 km (0.104 R)
• M67: 50,628,557 km (0.104 R)
• M68: 51,102,782 km (0.072 R)
• M69: 51,896,249 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 13,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit