🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.65 AU - 1.03 AU

Year: 295 Days

Day: 29.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.81 AU - 1.05 AU

Year: 343 Days

Day: 36.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,141,930 km

• M1: 129,253 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.78 AU - 1.22 AU

Year: 383 Days

Day: 38.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.76 AU - 1.26 AU

Year: 389 Days

Day: 13.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2 AU - 3.12 AU

Year: 1568 Days

Day: 44.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,141,930 km

• M1: 1,775,577 km (0.082 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 14.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.66 AU - 10.46 AU

Year: 11318 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,141,930 km

• M1: 290,070 km (0.112 R)
• M2: 539,300 km (0.117 R)
• M3: 790,625 km (0.104 R)
• M4: 969,095 km (0.113 R)
• M5: 1,202,318 km (0.096 R)
• M6: 1,741,469 km (0.108 R)
• M7: 2,096,315 km (0.101 R)
• M8: 2,334,624 km (0.096 R)
• M9: 3,697,162 km (0.039 R)
• M10: 3,861,869 km (0.116 R)
• M11: 4,050,063 km (0.107 R)
• M12: 4,744,197 km (0.085 R)
• M13: 4,856,096 km (0.06 R)
• M14: 5,452,094 km (0.089 R)
• M15: 7,533,300 km (0.088 R)
• M16: 8,960,314 km (0.099 R)
• M17: 9,183,065 km (0.09 R)
• M18: 9,690,651 km (0.114 R)
• M19: 9,976,682 km (0.104 R)
• M20: 11,358,368 km (0.049 R)
• M21: 11,934,021 km (0.109 R)
• M22: 12,302,330 km (0.053 R)
• M23: 12,830,860 km (0.104 R)
• M24: 13,050,619 km (0.035 R)
• M25: 13,303,290 km (0.119 R)
• M26: 14,689,165 km (0.109 R)
• M27: 15,051,191 km (0.041 R)
• M28: 16,290,161 km (0.069 R)
• M29: 18,051,227 km (0.084 R)
• M30: 19,655,066 km (0.098 R)
• M31: 19,981,189 km (0.101 R)
• M32: 20,639,121 km (0.115 R)
• M33: 20,896,878 km (0.086 R)
• M34: 21,266,983 km (0.092 R)
• M35: 22,390,164 km (0.119 R)
• M36: 22,541,407 km (0.113 R)
• M37: 22,806,943 km (0.106 R)
• M38: 22,921,087 km (0.092 R)
• M39: 23,111,674 km (0.064 R)
• M40: 23,456,049 km (0.092 R)
• M41: 24,538,240 km (0.08 R)
• M42: 25,242,696 km (0.04 R)
• M43: 25,874,448 km (0.079 R)
• M44: 26,471,343 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.4

Radius: 10.6

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.89 AU - 11.31 AU

Year: 14160 Days

Day: 11.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,141,930 km

• M1: 133,890 km (0.113 R)
• M2: 238,758 km (0.041 R)
• M3: 328,218 km (0.086 R)
• M4: 1,201,121 km (0.062 R)
• M5: 1,378,395 km (0.107 R)
• M6: 2,111,275 km (0.028 R)
• M7: 2,295,879 km (0.11 R)
• M8: 2,813,936 km (0.074 R)
• M9: 3,086,503 km (0.1 R)
• M10: 3,226,078 km (0.118 R)
• M11: 3,296,688 km (0.107 R)
• M12: 3,955,368 km (0.084 R)
• M13: 4,145,656 km (0.116 R)
• M14: 4,222,549 km (0.119 R)
• M15: 4,299,892 km (0.119 R)
• M16: 4,654,289 km (0.045 R)
• M17: 5,018,111 km (0.096 R)
• M18: 5,773,431 km (0.082 R)
• M19: 5,902,833 km (0.109 R)
• M20: 8,148,596 km (0.12 R)
• M21: 8,245,386 km (0.096 R)
• M22: 8,440,162 km (0.102 R)
• M23: 8,883,870 km (0.116 R)
• M24: 9,284,642 km (0.11 R)
• M25: 9,794,023 km (0.084 R)
• M26: 9,896,946 km (0.075 R)
• M27: 10,893,119 km (0.114 R)
• M28: 11,538,783 km (0.067 R)
• M29: 11,811,500 km (0.105 R)
• M30: 14,594,319 km (0.114 R)
• M31: 15,605,152 km (0.091 R)
• M32: 16,088,653 km (0.113 R)
• M33: 16,700,059 km (0.106 R)
• M34: 17,318,945 km (0.055 R)
• M35: 17,819,500 km (0.064 R)
• M36: 18,261,412 km (0.07 R)
• M37: 18,452,000 km (0.092 R)
• M38: 19,220,634 km (0.042 R)
• M39: 20,458,855 km (0.085 R)
• M40: 21,655,788 km (0.109 R)
• M41: 22,534,226 km (0.102 R)
• M42: 22,738,577 km (0.112 R)
• M43: 24,465,535 km (0.034 R)
• M44: 24,605,559 km (0.109 R)
• M45: 25,168,196 km (0.106 R)
• M46: 25,238,806 km (0.077 R)
• M47: 25,521,995 km (0.098 R)
• M48: 25,806,231 km (0.092 R)
• M49: 26,162,872 km (0.04 R)
• M50: 26,306,038 km (0.118 R)
• M51: 26,377,695 km (0.12 R)
• M52: 27,025,753 km (0.098 R)
• M53: 28,631,836 km (0.048 R)
• M54: 30,947,012 km (0.11 R)
• M55: 31,859,260 km (0.111 R)
• M56: 32,012,149 km (0.098 R)
• M57: 32,857,527 km (0.116 R)
• M58: 35,754,489 km (0.059 R)
• M59: 35,992,948 km (0.066 R)
• M60: 36,072,535 km (0.082 R)
• M61: 37,596,039 km (0.088 R)
• M62: 37,919,470 km (0.067 R)
• M63: 40,209,364 km (0.119 R)
• M64: 40,788,757 km (0.118 R)
• M65: 41,121,014 km (0.071 R)
• M66: 42,123,469 km (0.113 R)
• M67: 42,291,318 km (0.106 R)
• M68: 42,964,957 km (0.075 R)
• M69: 43,727,158 km (0.041 R)
• M70: 44,322,857 km (0.095 R)
• M71: 44,664,539 km (0.102 R)
• M72: 47,516,772 km (0.046 R)
• M73: 47,954,046 km (0.113 R)
• M74: 49,097,124 km (0.096 R)
• M75: 50,694,679 km (0.037 R)
• M76: 51,052,069 km (0.101 R)
• M77: 51,410,206 km (0.095 R)
• M78: 52,580,061 km (0.042 R)
• M79: 54,123,014 km (0.042 R)
• M80: 55,129,359 km (0.07 R)
• M81: 56,326,590 km (0.04 R)
• M82: 61,390,628 km (0.116 R)
• M83: 62,344,314 km (0.082 R)
• M84: 62,440,057 km (0.109 R)
• M85: 63,399,129 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.2

Radius: 3.2

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.64 AU - 19.62 AU

Year: 28343 Days

Day: 19 Hours

Environment

Temp: -208 °C

Axial Tilt: 83.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,141,930 km

• M1: 48,470 km (0.11 R)
• M2: 249,679 km (0.096 R)
• M3: 372,648 km (0.106 R)
• M4: 464,651 km (0.085 R)
• M5: 546,780 km (0.087 R)
• M6: 820,245 km (0.111 R)
• M7: 879,486 km (0.073 R)
• M8: 981,362 km (0.034 R)
• M9: 1,044,343 km (0.071 R)
• M10: 1,355,806 km (0.091 R)
• M11: 1,378,993 km (0.106 R)
• M12: 1,402,480 km (0.081 R)
• M13: 2,791,646 km (0.1 R)
• M14: 3,598,876 km (0.059 R)
• M15: 4,128,901 km (0.066 R)
• M16: 5,259,861 km (0.105 R)
• M17: 6,205,469 km (0.114 R)
• M18: 6,400,694 km (0.109 R)
• M19: 6,440,039 km (0.12 R)
• M20: 8,418,620 km (0.045 R)
• M21: 9,338,647 km (0.043 R)
• M22: 10,244,013 km (0.092 R)
• M23: 10,613,969 km (0.104 R)
• M24: 11,991,017 km (0.103 R)
• M25: 12,675,727 km (0.077 R)
• M26: 13,222,657 km (0.096 R)
• M27: 13,827,930 km (0.101 R)
• M28: 13,878,643 km (0.089 R)
• M29: 14,339,106 km (0.109 R)
• M30: 15,803,220 km (0.068 R)
• M31: 16,823,477 km (0.086 R)
• M32: 17,809,627 km (0.095 R)
• M33: 19,665,388 km (0.07 R)
• M34: 20,239,844 km (0.078 R)
• M35: 20,471,122 km (0.098 R)
• M36: 20,529,017 km (0.054 R)
• M37: 22,711,650 km (0.071 R)
• M38: 23,193,205 km (0.07 R)
• M39: 23,921,747 km (0.08 R)
• M40: 24,904,754 km (0.071 R)
• M41: 25,463,502 km (0.071 R)
• M42: 27,675,307 km (0.07 R)
• M43: 28,577,232 km (0.103 R)
• M44: 29,096,786 km (0.114 R)
• M45: 30,674,295 km (0.067 R)
• M46: 32,346,949 km (0.09 R)
• M47: 32,956,261 km (0.116 R)
• M48: 33,432,880 km (0.094 R)
• M49: 34,806,937 km (0.098 R)
• M50: 35,222,819 km (0.102 R)
• M51: 35,919,496 km (0.028 R)
• M52: 36,761,433 km (0.062 R)
• M53: 36,902,354 km (0.088 R)
• M54: 37,114,185 km (0.12 R)
• M55: 37,397,224 km (0.032 R)
• M56: 37,609,952 km (0.078 R)
• M57: 38,751,234 km (0.108 R)
• M58: 38,894,698 km (0.083 R)
• M59: 39,470,351 km (0.035 R)
• M60: 42,021,593 km (0.113 R)
• M61: 42,316,600 km (0.034 R)
• M62: 44,325,400 km (0.116 R)
• M63: 44,400,349 km (0.116 R)
• M64: 47,281,454 km (0.084 R)
• M65: 49,209,472 km (0.101 R)
• M66: 51,793,625 km (0.118 R)
• M67: 52,109,875 km (0.092 R)
• M68: 52,347,437 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 16,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit