🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.84 AU - 2.4 AU

Year: 1169 Days

Day: 16.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.25 AU - 5.17 AU

Year: 3272 Days

Day: 41.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.7

Radius: 13.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.35 AU - 12.69 AU

Year: 12923 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,733,504 km

• M1: 206,894 km (0.103 R)
• M2: 703,559 km (0.075 R)
• M3: 993,330 km (0.036 R)
• M4: 1,164,021 km (0.091 R)
• M5: 1,439,431 km (0.025 R)
• M6: 1,560,605 km (0.1 R)
• M7: 1,685,370 km (0.117 R)
• M8: 2,360,206 km (0.082 R)
• M9: 2,446,673 km (0.055 R)
• M10: 2,682,439 km (0.104 R)
• M11: 2,987,769 km (0.096 R)
• M12: 3,081,567 km (0.074 R)
• M13: 3,304,617 km (0.064 R)
• M14: 3,401,706 km (0.107 R)
• M15: 4,005,333 km (0.04 R)
• M16: 4,642,471 km (0.03 R)
• M17: 4,898,881 km (0.101 R)
• M18: 5,122,381 km (0.03 R)
• M19: 5,464,062 km (0.063 R)
• M20: 6,050,187 km (0.118 R)
• M21: 6,697,646 km (0.078 R)
• M22: 8,101,921 km (0.115 R)
• M23: 8,455,870 km (0.051 R)
• M24: 8,634,789 km (0.063 R)
• M25: 11,268,908 km (0.079 R)
• M26: 12,417,670 km (0.066 R)
• M27: 12,826,073 km (0.059 R)
• M28: 13,813,568 km (0.094 R)
• M29: 14,825,598 km (0.092 R)
• M30: 15,367,740 km (0.113 R)
• M31: 15,861,264 km (0.06 R)
• M32: 16,751,670 km (0.068 R)
• M33: 17,033,214 km (0.1 R)
• M34: 17,772,676 km (0.064 R)
• M35: 18,522,610 km (0.03 R)
• M36: 21,685,857 km (0.084 R)
• M37: 22,116,100 km (0.054 R)
• M38: 22,611,120 km (0.056 R)
• M39: 22,860,051 km (0.057 R)
• M40: 23,297,774 km (0.057 R)
• M41: 23,486,267 km (0.092 R)
• M42: 24,372,635 km (0.092 R)
• M43: 25,787,531 km (0.06 R)
• M44: 26,177,982 km (0.092 R)
• M45: 27,361,151 km (0.114 R)
• M46: 27,560,117 km (0.08 R)
• M47: 27,759,530 km (0.053 R)
• M48: 28,628,993 km (0.083 R)
• M49: 29,507,582 km (0.083 R)
• M50: 31,290,938 km (0.063 R)
• M51: 31,499,028 km (0.071 R)
• M52: 31,986,269 km (0.116 R)
• M53: 32,125,844 km (0.099 R)
• M54: 32,475,903 km (0.073 R)
• M55: 32,616,375 km (0.09 R)
• M56: 34,531,078 km (0.108 R)
• M57: 34,746,050 km (0.118 R)
• M58: 35,610,576 km (0.109 R)
• M59: 36,993,758 km (0.059 R)
• M60: 37,581,379 km (0.077 R)
• M61: 38,246,192 km (0.091 R)
• M62: 39,288,141 km (0.082 R)
• M63: 39,662,435 km (0.118 R)
• M64: 41,020,035 km (0.116 R)
• M65: 41,247,723 km (0.074 R)
• M66: 43,007,593 km (0.104 R)
• M67: 43,702,924 km (0.038 R)
• M68: 44,246,413 km (0.117 R)
• M69: 44,870,086 km (0.082 R)
• M70: 45,261,434 km (0.069 R)
• M71: 46,363,222 km (0.11 R)
• M72: 48,753,796 km (0.03 R)
• M73: 49,964,043 km (0.12 R)
• M74: 50,288,521 km (0.109 R)
• M75: 51,102,633 km (0.08 R)
• M76: 51,921,083 km (0.078 R)
• M77: 52,331,878 km (0.114 R)
• M78: 52,496,586 km (0.069 R)
• M79: 53,156,911 km (0.104 R)
• M80: 53,322,366 km (0.08 R)
• M81: 53,902,955 km (0.084 R)
• M82: 55,070,567 km (0.09 R)
• M83: 55,741,513 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.6

Radius: 3.4

Gravity: 35.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.9 AU - 18.32 AU

Year: 26805 Days

Day: 24.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,733,504 km

• M1: 44,730 km (0.077 R)
• M2: 78,389 km (0.03 R)
• M3: 808,726 km (0.086 R)
• M4: 1,638,097 km (0.115 R)
• M5: 2,035,877 km (0.105 R)
• M6: 3,111,785 km (0.116 R)
• M7: 3,191,371 km (0.097 R)
• M8: 3,517,046 km (0.109 R)
• M9: 5,202,116 km (0.116 R)
• M10: 5,536,019 km (0.086 R)
• M11: 5,827,735 km (0.115 R)
• M12: 5,975,388 km (0.115 R)
• M13: 6,174,203 km (0.056 R)
• M14: 6,680,891 km (0.082 R)
• M15: 6,887,187 km (0.084 R)
• M16: 7,148,085 km (0.083 R)
• M17: 9,006,091 km (0.071 R)
• M18: 11,491,510 km (0.12 R)
• M19: 12,872,149 km (0.106 R)
• M20: 14,569,935 km (0.085 R)
• M21: 15,376,866 km (0.106 R)
• M22: 15,854,233 km (0.085 R)
• M23: 16,475,214 km (0.119 R)
• M24: 16,614,190 km (0.061 R)
• M25: 17,456,875 km (0.034 R)
• M26: 18,097,752 km (0.103 R)
• M27: 19,623,052 km (0.032 R)
• M28: 21,189,192 km (0.114 R)
• M29: 21,567,824 km (0.112 R)
• M30: 22,025,295 km (0.078 R)
• M31: 23,416,704 km (0.082 R)
• M32: 24,995,710 km (0.092 R)
• M33: 25,075,595 km (0.058 R)
• M34: 25,315,700 km (0.117 R)
• M35: 25,395,884 km (0.092 R)
• M36: 25,476,218 km (0.102 R)
• M37: 27,099,355 km (0.053 R)
• M38: 28,755,553 km (0.11 R)
• M39: 28,839,178 km (0.034 R)
• M40: 30,019,057 km (0.092 R)
• M41: 31,128,774 km (0.043 R)
• M42: 35,072,174 km (0.112 R)
• M43: 36,059,669 km (0.087 R)
• M44: 37,421,010 km (0.097 R)
• M45: 38,522,200 km (0.071 R)
• M46: 38,984,008 km (0.118 R)
• M47: 40,100,158 km (0.112 R)
• M48: 40,568,399 km (0.053 R)
• M49: 40,850,092 km (0.111 R)
• M50: 42,840,492 km (0.115 R)
• M51: 43,799,414 km (0.108 R)
• M52: 43,991,947 km (0.065 R)
• M53: 44,862,307 km (0.088 R)
• M54: 45,933,577 km (0.08 R)
• M55: 46,031,414 km (0.067 R)
• M56: 47,111,960 km (0.116 R)
• M57: 47,507,048 km (0.064 R)
• M58: 48,698,595 km (0.078 R)
• M59: 49,298,034 km (0.107 R)
• M60: 50,504,241 km (0.106 R)
• M61: 50,605,220 km (0.09 R)
• M62: 51,516,869 km (0.106 R)
• M63: 51,720,173 km (0.086 R)
• M64: 51,821,899 km (0.097 R)
• M65: 52,229,553 km (0.103 R)
• M66: 52,536,079 km (0.1 R)
• M67: 52,740,729 km (0.118 R)
• M68: 53,768,018 km (0.112 R)
• M69: 54,594,546 km (0.051 R)
• M70: 57,942,397 km (0.099 R)
• M71: 58,577,589 km (0.025 R)
• M72: 59,214,876 km (0.081 R)
• M73: 59,427,904 km (0.094 R)
• M74: 61,248,510 km (0.055 R)
• M75: 63,740,661 km (0.091 R)
• M76: 66,155,170 km (0.07 R)
• M77: 68,264,500 km (0.102 R)
• M78: 70,057,880 km (0.092 R)
• M79: 70,170,377 km (0.074 R)
• M80: 71,866,518 km (0.081 R)
• M81: 72,093,757 km (0.054 R)
• M82: 73,004,808 km (0.109 R)
• M83: 73,118,951 km (0.059 R)
• M84: 73,347,387 km (0.111 R)
• M85: 73,919,749 km (0.113 R)
• M86: 75,299,191 km (0.077 R)
• M87: 76,687,010 km (0.094 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: 213 - 19,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit