🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.75 AU - 1.23 AU

Year: 356 Days

Day: 17.3 Hours

Environment

Temp: 41 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.12 AU - 1.46 AU

Year: 530 Days

Day: 33.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.84 AU - 4.48 AU

Year: 3069 Days

Day: 16.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 14

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.82 AU - 10.74 AU

Year: 11061 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,318,906 km

• M1: 256,860 km (0.096 R)
• M2: 349,012 km (0.117 R)
• M3: 655,388 km (0.105 R)
• M4: 806,781 km (0.097 R)
• M5: 987,047 km (0.109 R)
• M6: 1,480,271 km (0.075 R)
• M7: 1,610,421 km (0.096 R)
• M8: 2,025,106 km (0.051 R)
• M9: 2,234,543 km (0.116 R)
• M10: 2,429,320 km (0.096 R)
• M11: 3,119,415 km (0.108 R)
• M12: 3,790,960 km (0.083 R)
• M13: 5,036,063 km (0.034 R)
• M14: 5,178,629 km (0.099 R)
• M15: 5,293,670 km (0.068 R)
• M16: 5,851,820 km (0.069 R)
• M17: 6,336,517 km (0.109 R)
• M18: 6,708,717 km (0.111 R)
• M19: 6,929,224 km (0.114 R)
• M20: 7,056,232 km (0.028 R)
• M21: 7,604,957 km (0.102 R)
• M22: 8,200,955 km (0.116 R)
• M23: 8,436,871 km (0.066 R)
• M24: 8,572,706 km (0.105 R)
• M25: 8,846,620 km (0.109 R)
• M26: 9,227,945 km (0.097 R)
• M27: 9,367,819 km (0.035 R)
• M28: 9,473,285 km (0.107 R)
• M29: 10,150,515 km (0.119 R)
• M30: 10,367,731 km (0.117 R)
• M31: 10,549,791 km (0.067 R)
• M32: 11,214,305 km (0.079 R)
• M33: 11,551,798 km (0.052 R)
• M34: 11,664,894 km (0.106 R)
• M35: 12,121,467 km (0.074 R)
• M36: 12,545,277 km (0.112 R)
• M37: 12,934,681 km (0.093 R)
• M38: 13,209,642 km (0.071 R)
• M39: 13,327,973 km (0.102 R)
• M40: 13,486,547 km (0.065 R)
• M41: 13,645,570 km (0.061 R)
• M42: 14,046,193 km (0.087 R)
• M43: 14,899,948 km (0.03 R)
• M44: 15,188,223 km (0.111 R)
• M45: 15,353,828 km (0.099 R)
• M46: 15,478,443 km (0.081 R)
• M47: 15,686,833 km (0.113 R)
• M48: 15,812,345 km (0.041 R)
• M49: 16,233,015 km (0.105 R)
• M50: 17,042,638 km (0.025 R)
• M51: 17,387,461 km (0.079 R)
• M52: 17,865,427 km (0.11 R)
• M53: 18,435,843 km (0.046 R)
• M54: 20,273,952 km (0.085 R)
• M55: 21,516,063 km (0.095 R)
• M56: 21,842,037 km (0.108 R)
• M57: 22,877,554 km (0.106 R)
• M58: 23,019,971 km (0.1 R)
• M59: 23,688,673 km (0.068 R)
• M60: 24,849,702 km (0.117 R)
• M61: 25,732,629 km (0.119 R)
• M62: 26,675,844 km (0.083 R)
• M63: 26,875,856 km (0.117 R)
• M64: 27,076,317 km (0.093 R)
• M65: 27,428,470 km (0.063 R)
• M66: 28,544,919 km (0.085 R)
• M67: 28,647,244 km (0.043 R)
• M68: 28,800,732 km (0.103 R)
• M69: 28,954,668 km (0.093 R)
• M70: 29,676,328 km (0.089 R)
• M71: 29,935,432 km (0.07 R)
• M72: 30,822,248 km (0.107 R)
• M73: 30,979,625 km (0.089 R)
• M74: 31,189,959 km (0.034 R)
• M75: 31,453,401 km (0.106 R)
• M76: 32,195,257 km (0.068 R)
• M77: 33,211,176 km (0.114 R)
• M78: 33,480,303 km (0.115 R)
• M79: 33,912,341 km (0.064 R)
• M80: 36,266,264 km (0.104 R)
• M81: 36,765,621 km (0.057 R)
• M82: 36,876,922 km (0.056 R)
• M83: 37,155,623 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.5

Radius: 8

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.17 AU - 15.53 AU

Year: 18641 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,318,906 km

• M1: 136,732 km (0.107 R)
• M2: 218,413 km (0.056 R)
• M3: 361,279 km (0.118 R)
• M4: 624,721 km (0.11 R)
• M5: 890,855 km (0.087 R)
• M6: 1,278,463 km (0.1 R)
• M7: 1,948,811 km (0.039 R)
• M8: 2,301,563 km (0.048 R)
• M9: 3,146,642 km (0.036 R)
• M10: 3,351,142 km (0.055 R)
• M11: 3,816,242 km (0.09 R)
• M12: 4,078,487 km (0.109 R)
• M13: 4,528,776 km (0.099 R)
• M14: 5,427,261 km (0.054 R)
• M15: 5,871,716 km (0.074 R)
• M16: 6,174,652 km (0.063 R)
• M17: 6,638,555 km (0.118 R)
• M18: 7,220,790 km (0.101 R)
• M19: 9,121,730 km (0.06 R)
• M20: 9,413,745 km (0.082 R)
• M21: 9,590,271 km (0.107 R)
• M22: 10,368,479 km (0.075 R)
• M23: 10,857,514 km (0.029 R)
• M24: 11,794,446 km (0.115 R)
• M25: 12,887,408 km (0.109 R)
• M26: 13,744,903 km (0.115 R)
• M27: 14,012,533 km (0.09 R)
• M28: 14,079,553 km (0.077 R)
• M29: 16,143,705 km (0.092 R)
• M30: 16,496,905 km (0.118 R)
• M31: 17,499,061 km (0.108 R)
• M32: 18,227,154 km (0.091 R)
• M33: 18,816,570 km (0.111 R)
• M34: 20,165,643 km (0.048 R)
• M35: 21,082,379 km (0.111 R)
• M36: 21,700,966 km (0.085 R)
• M37: 23,353,125 km (0.103 R)
• M38: 24,315,189 km (0.1 R)
• M39: 25,865,023 km (0.075 R)
• M40: 26,112,608 km (0.097 R)
• M41: 26,360,940 km (0.059 R)
• M42: 26,526,994 km (0.031 R)
• M43: 26,610,170 km (0.094 R)
• M44: 26,693,496 km (0.083 R)
• M45: 26,776,822 km (0.106 R)
• M46: 29,574,601 km (0.1 R)
• M47: 30,702,121 km (0.1 R)
• M48: 31,402,837 km (0.102 R)
• M49: 32,197,651 km (0.08 R)
• M50: 33,806,725 km (0.066 R)
• M51: 34,621,136 km (0.113 R)
• M52: 37,288,915 km (0.085 R)
• M53: 37,568,663 km (0.102 R)
• M54: 38,977,725 km (0.088 R)
• M55: 39,546,197 km (0.115 R)
• M56: 39,641,341 km (0.05 R)
• M57: 39,736,336 km (0.075 R)
• M58: 40,022,068 km (0.116 R)
• M59: 40,117,511 km (0.036 R)
• M60: 40,404,141 km (0.106 R)
• M61: 40,691,518 km (0.025 R)
• M62: 41,171,877 km (0.081 R)
• M63: 43,014,325 km (0.105 R)
• M64: 45,778,295 km (0.076 R)
• M65: 46,478,263 km (0.111 R)
• M66: 47,585,287 km (0.104 R)
• M67: 49,108,792 km (0.082 R)
• M68: 52,307,793 km (0.118 R)
• M69: 52,934,758 km (0.1 R)
• M70: 53,774,451 km (0.104 R)
• M71: 55,148,357 km (0.084 R)
• M72: 55,360,786 km (0.12 R)
• M73: 57,607,447 km (0.103 R)
• M74: 57,930,878 km (0.103 R)
• M75: 58,146,748 km (0.112 R)
• M76: 59,665,764 km (0.043 R)
• M77: 60,430,060 km (0.103 R)
• M78: 60,978,037 km (0.051 R)
• M79: 62,410,436 km (0.103 R)
• M80: 62,964,397 km (0.052 R)
• M81: 63,408,553 km (0.119 R)
• M82: 64,300,306 km (0.11 R)
• M83: 66,096,079 km (0.098 R)
• M84: 67,794,464 km (0.082 R)
• M85: 69,392,618 km (0.104 R)
• M86: 69,736,693 km (0.098 R)
• M87: 71,118,678 km (0.071 R)
• M88: 71,581,384 km (0.105 R)
• M89: 73,558,769 km (0.089 R)
• M90: 74,965,438 km (0.113 R)
• M91: 75,083,171 km (0.117 R)
• M92: 75,436,372 km (0.104 R)
• M93: 75,908,204 km (0.089 R)
• M94: 76,499,414 km (0.108 R)
• M95: 79,118,574 km (0.066 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit