🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.71 AU - 0.79 AU

Year: 242 Days

Day: 16.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 107.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.75 AU - 1.01 AU

Year: 308 Days

Day: 32 Hours

Environment

Temp: 114 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,485,456 km

• M1: 779,405 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.87 AU - 3.07 AU

Year: 1447 Days

Day: 34.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.35 AU - 3.81 AU

Year: 2015 Days

Day: 36.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.4

Radius: 13.6

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.91 AU - 6.61 AU

Year: 5839 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,485,456 km

• M1: 177,273 km (0.056 R)
• M2: 314,305 km (0.096 R)
• M3: 500,854 km (0.119 R)
• M4: 663,766 km (0.106 R)
• M5: 945,608 km (0.058 R)
• M6: 1,241,812 km (0.082 R)
• M7: 1,447,359 km (0.091 R)
• M8: 1,541,157 km (0.09 R)
• M9: 1,907,822 km (0.111 R)
• M10: 2,147,328 km (0.053 R)
• M11: 2,413,014 km (0.114 R)
• M12: 2,509,355 km (0.057 R)
• M13: 2,772,946 km (0.087 R)
• M14: 2,942,291 km (0.111 R)
• M15: 3,327,356 km (0.111 R)
• M16: 3,489,670 km (0.114 R)
• M17: 3,617,725 km (0.109 R)
• M18: 3,803,376 km (0.087 R)
• M19: 3,954,321 km (0.114 R)
• M20: 4,068,763 km (0.026 R)
• M21: 4,340,283 km (0.113 R)
• M22: 5,004,049 km (0.066 R)
• M23: 5,232,485 km (0.116 R)
• M24: 5,443,119 km (0.069 R)
• M25: 5,916,446 km (0.11 R)
• M26: 6,246,908 km (0.061 R)
• M27: 6,719,936 km (0.049 R)
• M28: 6,857,118 km (0.102 R)
• M29: 6,972,308 km (0.047 R)
• M30: 7,087,947 km (0.098 R)
• M31: 7,964,591 km (0.042 R)
• M32: 8,354,293 km (0.113 R)
• M33: 8,900,475 km (0.097 R)
• M34: 9,560,800 km (0.101 R)
• M35: 9,689,604 km (0.112 R)
• M36: 10,053,426 km (0.088 R)
• M37: 10,395,406 km (0.088 R)
• M38: 10,527,950 km (0.068 R)
• M39: 11,198,897 km (0.09 R)
• M40: 11,334,881 km (0.033 R)
• M41: 11,856,230 km (0.066 R)
• M42: 11,994,757 km (0.08 R)
• M43: 13,208,295 km (0.114 R)
• M44: 13,323,186 km (0.052 R)
• M45: 13,727,998 km (0.107 R)
• M46: 14,224,813 km (0.093 R)
• M47: 14,490,349 km (0.115 R)
• M48: 14,579,210 km (0.079 R)
• M49: 14,966,369 km (0.078 R)
• M50: 15,356,969 km (0.09 R)
• M51: 15,629,238 km (0.06 R)
• M52: 15,964,337 km (0.079 R)
• M53: 16,086,857 km (0.114 R)
• M54: 16,796,999 km (0.119 R)
• M55: 17,171,592 km (0.058 R)
• M56: 17,675,288 km (0.1 R)
• M57: 19,771,453 km (0.12 R)
• M58: 20,299,533 km (0.036 R)
• M59: 20,532,009 km (0.086 R)
• M60: 20,965,992 km (0.106 R)
• M61: 21,470,586 km (0.084 R)
• M62: 21,639,781 km (0.104 R)
• M63: 22,047,435 km (0.111 R)
• M64: 22,594,963 km (0.107 R)
• M65: 22,973,895 km (0.101 R)
• M66: 23,250,950 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.4

Radius: 9.6

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.68 AU - 8.1 AU

Year: 8262 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,485,456 km

• M1: 129,851 km (0.119 R)
• M2: 335,398 km (0.035 R)
• M3: 570,267 km (0.118 R)
• M4: 922,570 km (0.111 R)
• M5: 1,317,508 km (0.083 R)
• M6: 2,000,872 km (0.081 R)
• M7: 2,135,809 km (0.095 R)
• M8: 2,880,357 km (0.06 R)
• M9: 3,007,665 km (0.111 R)
• M10: 3,347,252 km (0.078 R)
• M11: 3,837,784 km (0.073 R)
• M12: 4,734,922 km (0.075 R)
• M13: 5,099,193 km (0.12 R)
• M14: 5,630,864 km (0.098 R)
• M15: 6,180,187 km (0.069 R)
• M16: 6,611,777 km (0.118 R)
• M17: 6,780,374 km (0.064 R)
• M18: 7,018,833 km (0.069 R)
• M19: 7,087,498 km (0.105 R)
• M20: 7,399,260 km (0.066 R)
• M21: 7,609,595 km (0.11 R)
• M22: 8,875,492 km (0.096 R)
• M23: 9,173,940 km (0.047 R)
• M24: 9,362,284 km (0.106 R)
• M25: 9,437,830 km (0.094 R)
• M26: 9,934,645 km (0.087 R)
• M27: 10,283,507 km (0.095 R)
• M28: 10,557,720 km (0.089 R)
• M29: 10,755,040 km (0.116 R)
• M30: 10,993,499 km (0.078 R)
• M31: 11,273,845 km (0.08 R)
• M32: 11,354,329 km (0.12 R)
• M33: 11,719,198 km (0.082 R)
• M34: 12,046,668 km (0.088 R)
• M35: 12,294,252 km (0.041 R)
• M36: 13,301,495 km (0.047 R)
• M37: 13,514,672 km (0.109 R)
• M38: 15,708,225 km (0.111 R)
• M39: 16,341,922 km (0.109 R)
• M40: 16,433,176 km (0.1 R)
• M41: 17,401,224 km (0.103 R)
• M42: 18,672,956 km (0.095 R)
• M43: 18,959,585 km (0.033 R)
• M44: 19,151,519 km (0.118 R)
• M45: 19,344,052 km (0.07 R)
• M46: 19,974,308 km (0.091 R)
• M47: 22,106,825 km (0.08 R)
• M48: 23,123,044 km (0.115 R)
• M49: 24,414,672 km (0.097 R)
• M50: 24,519,091 km (0.071 R)
• M51: 25,306,425 km (0.086 R)
• M52: 25,517,806 km (0.101 R)
• M53: 25,942,216 km (0.04 R)
• M54: 26,690,654 km (0.062 R)
• M55: 26,798,215 km (0.116 R)
• M56: 27,283,809 km (0.091 R)
• M57: 27,446,273 km (0.118 R)
• M58: 27,554,731 km (0.046 R)
• M59: 27,826,700 km (0.087 R)
• M60: 28,427,934 km (0.112 R)
• M61: 29,033,656 km (0.029 R)
• M62: 29,254,911 km (0.08 R)
• M63: 29,643,416 km (0.112 R)
• M64: 29,810,517 km (0.065 R)
• M65: 30,819,555 km (0.082 R)
• M66: 31,045,298 km (0.102 R)
• M67: 31,214,942 km (0.102 R)
• M68: 31,611,975 km (0.08 R)
• M69: 32,986,031 km (0.087 R)
• M70: 33,622,421 km (0.058 R)
• M71: 34,672,298 km (0.062 R)
• M72: 35,733,097 km (0.088 R)
• M73: 35,970,210 km (0.04 R)
• M74: 38,370,507 km (0.076 R)
• M75: 38,674,191 km (0.088 R)
• M76: 38,795,814 km (0.107 R)
• M77: 40,019,674 km (0.054 R)
• M78: 40,081,159 km (0.089 R)
• M79: 41,318,333 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.3

Radius: 4.5

Gravity: 21.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.23 AU - 16.33 AU

Year: 21182 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 68,485,456 km

• M1: 326,423 km (0.089 R)
• M2: 503,995 km (0.119 R)
• M3: 1,011,730 km (0.089 R)
• M4: 1,216,231 km (0.028 R)
• M5: 1,604,288 km (0.109 R)
• M6: 1,965,417 km (0.086 R)
• M7: 2,187,570 km (0.072 R)
• M8: 2,586,547 km (0.113 R)
• M9: 3,226,527 km (0.115 R)
• M10: 4,151,191 km (0.088 R)
• M11: 5,325,385 km (0.11 R)
• M12: 6,500,626 km (0.1 R)
• M13: 7,117,119 km (0.12 R)
• M14: 7,407,937 km (0.056 R)
• M15: 7,801,828 km (0.05 R)
• M16: 8,660,969 km (0.095 R)
• M17: 9,023,444 km (0.052 R)
• M18: 9,924,323 km (0.067 R)
• M19: 10,412,610 km (0.052 R)
• M20: 11,639,014 km (0.107 R)
• M21: 12,559,340 km (0.109 R)
• M22: 14,285,998 km (0.069 R)
• M23: 14,836,668 km (0.078 R)
• M24: 15,332,136 km (0.113 R)
• M25: 15,394,518 km (0.074 R)
• M26: 15,519,283 km (0.098 R)
• M27: 16,915,031 km (0.103 R)
• M28: 19,015,385 km (0.116 R)
• M29: 19,418,402 km (0.089 R)
• M30: 20,369,396 km (0.113 R)
• M31: 22,954,896 km (0.065 R)
• M32: 23,240,478 km (0.101 R)
• M33: 25,052,258 km (0.104 R)
• M34: 25,272,615 km (0.06 R)
• M35: 26,086,428 km (0.112 R)
• M36: 26,235,278 km (0.063 R)
• M37: 27,815,630 km (0.083 R)
• M38: 29,349,157 km (0.088 R)
• M39: 30,517,068 km (0.104 R)
• M40: 32,257,490 km (0.115 R)
• M41: 32,657,514 km (0.102 R)
• M42: 33,300,935 km (0.098 R)
• M43: 34,029,776 km (0.057 R)
• M44: 35,916,205 km (0.029 R)
• M45: 35,998,932 km (0.094 R)
• M46: 36,663,596 km (0.053 R)
• M47: 36,913,873 km (0.068 R)
• M48: 40,735,201 km (0.108 R)
• M49: 41,340,773 km (0.103 R)
• M50: 41,775,205 km (0.068 R)
• M51: 42,211,134 km (0.082 R)
• M52: 43,175,591 km (0.119 R)
• M53: 44,058,518 km (0.081 R)
• M54: 44,413,364 km (0.106 R)
• M55: 47,467,704 km (0.092 R)
• M56: 47,740,420 km (0.113 R)
• M57: 49,295,790 km (0.085 R)
• M58: 53,114,724 km (0.086 R)
• M59: 53,397,913 km (0.07 R)
• M60: 57,317,527 km (0.116 R)
• M61: 58,287,370 km (0.114 R)
• M62: 59,360,734 km (0.115 R)
• M63: 60,145,226 km (0.051 R)
• M64: 60,243,661 km (0.106 R)
• M65: 61,724,829 km (0.116 R)
• M66: 61,923,196 km (0.11 R)
• M67: 66,442,847 km (0.108 R)
• M68: 66,951,629 km (0.052 R)
• M69: 68,177,734 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit