🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.97 AU - 1.15 AU

Year: 480 Days

Day: 23.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.6

Radius: 10.9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.9 AU - 7.72 AU

Year: 8690 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,870,599 km

• M1: 141,819 km (0.061 R)
• M2: 628,760 km (0.051 R)
• M3: 1,416,393 km (0.092 R)
• M4: 3,084,708 km (0.084 R)
• M5: 3,630,740 km (0.082 R)
• M6: 4,134,137 km (0.117 R)
• M7: 5,598,850 km (0.096 R)
• M8: 6,133,662 km (0.114 R)
• M9: 7,228,420 km (0.036 R)
• M10: 8,363,419 km (0.115 R)
• M11: 8,929,198 km (0.067 R)
• M12: 9,520,259 km (0.107 R)
• M13: 10,185,969 km (0.055 R)
• M14: 11,504,076 km (0.038 R)
• M15: 12,425,450 km (0.039 R)
• M16: 14,353,467 km (0.075 R)
• M17: 15,614,577 km (0.077 R)
• M18: 16,139,366 km (0.069 R)
• M19: 17,855,104 km (0.098 R)
• M20: 19,689,324 km (0.049 R)
• M21: 20,224,585 km (0.069 R)
• M22: 22,546,493 km (0.102 R)
• M23: 23,048,245 km (0.096 R)
• M24: 25,942,066 km (0.117 R)
• M25: 30,266,940 km (0.117 R)
• M26: 31,289,442 km (0.057 R)
• M27: 32,229,216 km (0.099 R)
• M28: 33,946,150 km (0.079 R)
• M29: 40,682,393 km (0.119 R)
• M30: 42,053,308 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 10.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.31 AU - 8.71 AU

Year: 9968 Days

Day: 14.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,870,599 km

• M1: 135,835 km (0.114 R)
• M2: 574,157 km (0.047 R)
• M3: 1,262,456 km (0.052 R)
• M4: 1,616,106 km (0.098 R)
• M5: 3,421,004 km (0.054 R)
• M6: 4,073,251 km (0.078 R)
• M7: 5,031,575 km (0.052 R)
• M8: 9,720,421 km (0.113 R)
• M9: 13,094,302 km (0.107 R)
• M10: 16,025,074 km (0.116 R)
• M11: 18,803,704 km (0.072 R)
• M12: 27,037,122 km (0.099 R)
• M13: 28,027,759 km (0.085 R)
• M14: 33,449,934 km (0.086 R)
• M15: 35,118,848 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.7

Radius: 6.9

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.69 AU - 12.89 AU

Year: 15585 Days

Day: 23.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,870,599 km

• M1: 90,357 km (0.11 R)
• M2: 324,328 km (0.057 R)
• M3: 577,448 km (0.103 R)
• M4: 819,647 km (0.072 R)
• M5: 1,458,579 km (0.044 R)
• M6: 1,848,730 km (0.057 R)
• M7: 2,327,294 km (0.08 R)
• M8: 3,339,772 km (0.028 R)
• M9: 4,018,947 km (0.115 R)
• M10: 5,460,322 km (0.057 R)
• M11: 7,534,796 km (0.073 R)
• M12: 7,767,570 km (0.062 R)
• M13: 9,534,022 km (0.089 R)
• M14: 12,891,447 km (0.111 R)
• M15: 15,572,091 km (0.054 R)
• M16: 24,456,709 km (0.068 R)
• M17: 31,190,707 km (0.11 R)
• M18: 32,646,594 km (0.062 R)
• M19: 33,391,292 km (0.093 R)
• M20: 61,540,226 km (0.054 R)
• M21: 62,866,560 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.3

Radius: 6.3

Gravity: 17.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.56 AU - 15.06 AU

Year: 20160 Days

Day: 18.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,870,599 km

• M1: 100,380 km (0.076 R)
• M2: 336,595 km (0.046 R)
• M3: 756,965 km (0.101 R)
• M4: 1,422,975 km (0.105 R)
• M5: 3,737,553 km (0.098 R)
• M6: 4,651,297 km (0.073 R)
• M7: 5,198,077 km (0.116 R)
• M8: 5,827,435 km (0.106 R)
• M9: 7,720,597 km (0.063 R)
• M10: 8,020,839 km (0.07 R)
• M11: 8,752,074 km (0.114 R)
• M12: 10,346,189 km (0.052 R)
• M13: 15,004,666 km (0.07 R)
• M14: 15,315,531 km (0.103 R)
• M15: 18,310,630 km (0.037 R)
• M16: 27,228,159 km (0.115 R)
• M17: 28,632,135 km (0.106 R)
• M18: 29,110,698 km (0.11 R)
• M19: 32,740,990 km (0.118 R)
• M20: 38,662,223 km (0.1 R)
• M21: 47,392,007 km (0.112 R)
• M22: 52,211,602 km (0.046 R)
• M23: 56,407,074 km (0.081 R)
• M24: 57,727,275 km (0.033 R)
• M25: 64,433,448 km (0.119 R)
• M26: 66,709,430 km (0.052 R)
• M27: 67,761,552 km (0.081 R)
• M28: 74,532,352 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.8

Radius: 7.1

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.08 AU - 20.08 AU

Year: 28353 Days

Day: 15.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,870,599 km

• M1: 89,011 km (0.11 R)
• M2: 345,571 km (0.087 R)
• M3: 610,509 km (0.052 R)
• M4: 1,150,408 km (0.115 R)
• M5: 1,791,285 km (0.094 R)
• M6: 2,376,362 km (0.111 R)
• M7: 2,886,940 km (0.051 R)
• M8: 3,437,460 km (0.092 R)
• M9: 3,819,832 km (0.084 R)
• M10: 4,482,999 km (0.116 R)
• M11: 4,745,843 km (0.076 R)
• M12: 5,344,085 km (0.048 R)
• M13: 5,596,905 km (0.086 R)
• M14: 6,081,453 km (0.088 R)
• M15: 6,404,135 km (0.051 R)
• M16: 7,441,148 km (0.119 R)
• M17: 9,472,238 km (0.043 R)
• M18: 11,083,257 km (0.098 R)
• M19: 13,095,199 km (0.078 R)
• M20: 13,478,469 km (0.065 R)
• M21: 17,455,678 km (0.087 R)
• M22: 20,162,801 km (0.074 R)
• M23: 22,586,137 km (0.057 R)
• M24: 25,551,765 km (0.065 R)
• M25: 27,625,341 km (0.063 R)
• M26: 29,284,830 km (0.093 R)
• M27: 31,965,923 km (0.118 R)
• M28: 32,660,806 km (0.091 R)
• M29: 33,224,042 km (0.085 R)
• M30: 33,937,175 km (0.029 R)
• M31: 36,438,002 km (0.1 R)
• M32: 47,852,768 km (0.094 R)
• M33: 68,756,229 km (0.12 R)
• M34: 68,986,759 km (0.119 R)
• M35: 71,083,822 km (0.058 R)
• M36: 72,505,301 km (0.081 R)
• M37: 72,744,059 km (0.058 R)
• M38: 74,672,824 km (0.118 R)
• M39: 84,301,841 km (0.108 R)
• M40: 86,429,272 km (0.119 R)
• M41: 89,687,065 km (0.076 R)
• M42: 94,725,821 km (0.025 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 15,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit