🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.49 AU - 0.53 AU

Year: 235 Days

Day: 12.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,310,457 km

• M1: 86,916 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 13.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.78 AU - 0.82 AU

Year: 462 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,310,457 km

• M1: 172,935 km (0.041 R)
• M2: 602,879 km (0.059 R)
• M3: 1,074,412 km (0.111 R)
• M4: 1,580,801 km (0.111 R)
• M5: 2,353,025 km (0.051 R)
• M6: 3,106,549 km (0.113 R)
• M7: 3,607,702 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 11.6

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.88 AU - 3.24 AU

Year: 3456 Days

Day: 5.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,310,457 km

• M1: 144,212 km (0.106 R)
• M2: 631,153 km (0.118 R)
• M3: 1,052,122 km (0.093 R)
• M4: 1,457,532 km (0.114 R)
• M5: 1,892,263 km (0.103 R)
• M6: 2,253,243 km (0.04 R)
• M7: 3,667,093 km (0.1 R)
• M8: 4,392,493 km (0.063 R)
• M9: 5,185,661 km (0.104 R)
• M10: 7,803,175 km (0.051 R)
• M11: 8,353,246 km (0.095 R)
• M12: 8,746,389 km (0.107 R)
• M13: 9,960,974 km (0.089 R)
• M14: 10,985,570 km (0.101 R)
• M15: 12,957,719 km (0.086 R)
• M16: 13,681,024 km (0.053 R)
• M17: 14,228,403 km (0.102 R)
• M18: 15,526,763 km (0.085 R)
• M19: 17,302,191 km (0.045 R)
• M20: 17,825,035 km (0.108 R)
• M21: 18,902,439 km (0.064 R)
• M22: 19,394,915 km (0.098 R)
• M23: 20,663,804 km (0.116 R)
• M24: 23,086,093 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112

Radius: 6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.36 AU - 6.74 AU

Year: 10824 Days

Day: 18.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,310,457 km

• M1: 81,232 km (0.074 R)
• M2: 647,759 km (0.047 R)
• M3: 2,437,996 km (0.103 R)
• M4: 3,218,299 km (0.119 R)
• M5: 4,341,779 km (0.049 R)
• M6: 6,578,716 km (0.06 R)
• M7: 7,366,199 km (0.09 R)
• M8: 14,289,439 km (0.044 R)
• M9: 20,297,289 km (0.055 R)
• M10: 27,056,271 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.5

Radius: 4.6

Gravity: 21.43 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.61 AU - 8.29 AU

Year: 11830 Days

Day: 18.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,310,457 km

• M1: 57,146 km (0.036 R)
• M2: 244,742 km (0.089 R)
• M3: 397,930 km (0.053 R)
• M4: 632,500 km (0.092 R)
• M5: 2,271,195 km (0.075 R)
• M6: 2,518,480 km (0.099 R)
• M7: 2,804,511 km (0.105 R)
• M8: 3,614,733 km (0.056 R)
• M9: 3,925,448 km (0.099 R)
• M10: 4,600,135 km (0.106 R)
• M11: 5,218,722 km (0.088 R)
• M12: 6,772,296 km (0.079 R)
• M13: 8,297,595 km (0.099 R)
• M14: 9,740,467 km (0.112 R)
• M15: 10,547,099 km (0.101 R)
• M16: 11,019,828 km (0.107 R)
• M17: 11,894,975 km (0.102 R)
• M18: 12,120,868 km (0.117 R)
• M19: 13,906,768 km (0.037 R)
• M20: 14,283,904 km (0.077 R)
• M21: 14,603,295 km (0.092 R)
• M22: 15,456,153 km (0.107 R)
• M23: 16,203,394 km (0.053 R)
• M24: 19,668,380 km (0.063 R)
• M25: 19,905,044 km (0.107 R)
• M26: 20,870,399 km (0.036 R)
• M27: 21,866,571 km (0.103 R)
• M28: 23,331,583 km (0.097 R)
• M29: 27,034,280 km (0.048 R)
• M30: 27,522,867 km (0.106 R)
• M31: 30,474,133 km (0.114 R)
• M32: 34,081,237 km (0.102 R)
• M33: 35,112,266 km (0.109 R)
• M34: 36,163,789 km (0.095 R)
• M35: 37,236,256 km (0.049 R)
• M36: 37,719,607 km (0.093 R)
• M37: 45,756,154 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.8

Radius: 7.6

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.59 AU - 7.77 AU

Year: 13742 Days

Day: 15.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,310,457 km

• M1: 94,695 km (0.065 R)
• M2: 528,080 km (0.078 R)
• M3: 1,167,611 km (0.119 R)
• M4: 1,996,084 km (0.028 R)
• M5: 2,513,992 km (0.099 R)
• M6: 3,702,099 km (0.05 R)
• M7: 4,547,775 km (0.096 R)
• M8: 5,016,166 km (0.083 R)
• M9: 5,406,467 km (0.118 R)
• M10: 7,623,208 km (0.111 R)
• M11: 8,932,040 km (0.078 R)
• M12: 9,938,535 km (0.083 R)
• M13: 11,987,427 km (0.063 R)
• M14: 12,556,796 km (0.101 R)
• M15: 13,954,938 km (0.112 R)
• M16: 15,306,854 km (0.057 R)
• M17: 17,215,873 km (0.085 R)
• M18: 19,536,435 km (0.111 R)
• M19: 21,592,209 km (0.091 R)
• M20: 23,493,598 km (0.097 R)
• M21: 25,607,416 km (0.072 R)
• M22: 29,293,357 km (0.102 R)
• M23: 29,863,625 km (0.075 R)
• M24: 30,441,222 km (0.101 R)
• M25: 33,814,654 km (0.057 R)
• M26: 34,064,782 km (0.065 R)
• M27: 35,720,531 km (0.063 R)
• M28: 36,110,084 km (0.088 R)
• M29: 37,965,696 km (0.075 R)
• M30: 40,163,288 km (0.084 R)
• M31: 40,443,784 km (0.073 R)
• M32: 40,866,997 km (0.112 R)
• M33: 44,659,752 km (0.09 R)
• M34: 47,732,193 km (0.082 R)
• M35: 49,480,693 km (0.093 R)
• M36: 51,271,529 km (0.115 R)
• M37: 52,099,553 km (0.085 R)
• M38: 54,637,331 km (0.103 R)
• M39: 56,549,940 km (0.103 R)
• M40: 61,432,814 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 12,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit