🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.59 AU

Year: 145 Days

Day: 24 Hours

Environment

Temp: 207 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.53 AU - 0.57 AU

Year: 153 Days

Day: 35.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.88 AU - 1.14 AU

Year: 380 Days

Day: 13.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.31 AU - 1.61 AU

Year: 661 Days

Day: 45.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,759,112 km

• M1: 181,313 km (0.109 R)
• M2: 904,319 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.77 AU - 2.57 AU

Year: 1198 Days

Day: 26.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,759,112 km

• M1: 120,875 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.1 AU - 2.6 AU

Year: 1350 Days

Day: 23.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.07 AU - 3.19 AU

Year: 1598 Days

Day: 45.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,759,112 km

• M1: 251,324 km (0.075 R)
• M2: 2,068,789 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 11.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.97 AU - 4.87 AU

Year: 3482 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 27,759,112 km

• M1: 154,086 km (0.068 R)
• M2: 232,325 km (0.079 R)
• M3: 475,272 km (0.104 R)
• M4: 806,781 km (0.118 R)
• M5: 881,730 km (0.076 R)
• M6: 968,197 km (0.062 R)
• M7: 1,057,807 km (0.052 R)
• M8: 1,255,575 km (0.094 R)
• M9: 1,580,950 km (0.037 R)
• M10: 1,764,956 km (0.047 R)
• M11: 1,933,104 km (0.119 R)
• M12: 2,060,112 km (0.088 R)
• M13: 2,154,209 km (0.113 R)
• M14: 2,261,770 km (0.101 R)
• M15: 2,371,276 km (0.048 R)
• M16: 2,985,375 km (0.096 R)
• M17: 3,255,549 km (0.052 R)
• M18: 3,352,039 km (0.056 R)
• M19: 3,449,577 km (0.08 R)
• M20: 4,173,481 km (0.108 R)
• M21: 4,460,859 km (0.096 R)
• M22: 4,786,085 km (0.109 R)
• M23: 5,007,190 km (0.119 R)
• M24: 5,264,199 km (0.1 R)
• M25: 5,942,327 km (0.033 R)
• M26: 6,231,649 km (0.104 R)
• M27: 6,612,974 km (0.077 R)
• M28: 7,380,112 km (0.104 R)
• M29: 7,489,468 km (0.083 R)
• M30: 7,654,474 km (0.049 R)
• M31: 7,802,127 km (0.069 R)
• M32: 8,765,986 km (0.088 R)
• M33: 9,115,148 km (0.068 R)
• M34: 9,212,835 km (0.106 R)
• M35: 9,587,728 km (0.084 R)
• M36: 9,747,049 km (0.091 R)
• M37: 9,907,269 km (0.076 R)
• M38: 11,178,551 km (0.099 R)
• M39: 11,493,904 km (0.053 R)
• M40: 11,620,763 km (0.087 R)
• M41: 11,769,463 km (0.075 R)
• M42: 12,025,874 km (0.096 R)
• M43: 12,479,006 km (0.097 R)
• M44: 12,893,840 km (0.103 R)
• M45: 13,535,765 km (0.072 R)
• M46: 13,669,805 km (0.118 R)
• M47: 13,939,380 km (0.033 R)
• M48: 14,142,684 km (0.038 R)
• M49: 14,529,394 km (0.093 R)
• M50: 14,965,921 km (0.098 R)
• M51: 15,710,619 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 14.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.13 AU - 5.39 AU

Year: 3892 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,759,112 km

• M1: 316,998 km (0.105 R)
• M2: 428,299 km (0.102 R)
• M3: 530,175 km (0.116 R)
• M4: 790,176 km (0.062 R)
• M5: 1,041,052 km (0.066 R)
• M6: 1,290,282 km (0.053 R)
• M7: 1,452,745 km (0.11 R)
• M8: 1,685,968 km (0.04 R)
• M9: 1,782,907 km (0.076 R)
• M10: 1,915,152 km (0.05 R)
• M11: 2,404,786 km (0.094 R)
• M12: 2,778,631 km (0.11 R)
• M13: 2,875,121 km (0.082 R)
• M14: 3,252,108 km (0.06 R)
• M15: 3,353,984 km (0.117 R)
• M16: 3,624,158 km (0.056 R)
• M17: 4,075,794 km (0.074 R)
• M18: 4,821,988 km (0.039 R)
• M19: 5,056,707 km (0.114 R)
• M20: 5,758,471 km (0.098 R)
• M21: 6,057,966 km (0.114 R)
• M22: 6,209,658 km (0.094 R)
• M23: 6,362,547 km (0.091 R)
• M24: 6,987,118 km (0.077 R)
• M25: 7,306,809 km (0.117 R)
• M26: 7,685,890 km (0.1 R)
• M27: 7,905,499 km (0.096 R)
• M28: 8,833,156 km (0.066 R)
• M29: 8,948,047 km (0.089 R)
• M30: 9,382,928 km (0.087 R)
• M31: 9,617,797 km (0.075 R)
• M32: 10,546,351 km (0.083 R)
• M33: 10,913,464 km (0.071 R)
• M34: 11,378,414 km (0.094 R)
• M35: 11,472,212 km (0.064 R)
• M36: 11,754,952 km (0.113 R)
• M37: 13,865,628 km (0.11 R)
• M38: 14,640,246 km (0.119 R)
• M39: 15,153,068 km (0.096 R)
• M40: 15,290,847 km (0.115 R)
• M41: 15,602,310 km (0.117 R)
• M42: 17,083,628 km (0.056 R)
• M43: 17,370,856 km (0.107 R)
• M44: 18,095,957 km (0.068 R)
• M45: 18,425,521 km (0.098 R)
• M46: 18,904,982 km (0.117 R)
• M47: 19,127,733 km (0.077 R)
• M48: 19,388,632 km (0.088 R)
• M49: 19,838,772 km (0.116 R)
• M50: 20,027,415 km (0.101 R)
• M51: 20,368,348 km (0.107 R)
• M52: 20,482,342 km (0.082 R)
• M53: 21,557,352 km (0.081 R)
• M54: 22,258,069 km (0.073 R)
• M55: 22,532,581 km (0.098 R)
• M56: 23,482,378 km (0.113 R)
• M57: 24,122,806 km (0.076 R)
• M58: 24,404,798 km (0.085 R)
• M59: 24,769,069 km (0.114 R)
• M60: 24,890,842 km (0.117 R)
• M61: 25,708,095 km (0.101 R)
• M62: 26,202,516 km (0.108 R)
• M63: 26,700,228 km (0.098 R)
• M64: 27,494,742 km (0.049 R)
• M65: 28,212,064 km (0.08 R)
• M66: 28,551,801 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.8

Radius: 13.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.98 AU - 5.64 AU

Year: 4585 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,759,112 km

• M1: 172,786 km (0.072 R)
• M2: 399,426 km (0.073 R)
• M3: 596,297 km (0.115 R)
• M4: 714,479 km (0.084 R)
• M5: 1,055,862 km (0.107 R)
• M6: 1,176,886 km (0.101 R)
• M7: 1,274,424 km (0.112 R)
• M8: 1,375,104 km (0.095 R)
• M9: 1,493,436 km (0.074 R)
• M10: 1,709,455 km (0.108 R)
• M11: 2,036,326 km (0.074 R)
• M12: 2,207,466 km (0.064 R)
• M13: 2,330,136 km (0.029 R)
• M14: 2,455,200 km (0.039 R)
• M15: 2,749,908 km (0.097 R)
• M16: 2,959,195 km (0.099 R)
• M17: 3,075,732 km (0.12 R)
• M18: 3,213,512 km (0.034 R)
• M19: 3,495,504 km (0.112 R)
• M20: 3,785,873 km (0.077 R)
• M21: 4,019,545 km (0.083 R)
• M22: 4,170,639 km (0.095 R)
• M23: 4,390,099 km (0.115 R)
• M24: 4,501,250 km (0.113 R)
• M25: 4,817,500 km (0.068 R)
• M26: 6,030,440 km (0.096 R)
• M27: 6,129,474 km (0.102 R)
• M28: 6,304,204 km (0.06 R)
• M29: 6,915,610 km (0.054 R)
• M30: 7,045,461 km (0.082 R)
• M31: 7,281,078 km (0.086 R)
• M32: 8,112,992 km (0.08 R)
• M33: 8,609,806 km (0.085 R)
• M34: 8,749,680 km (0.12 R)
• M35: 9,059,946 km (0.084 R)
• M36: 9,488,843 km (0.113 R)
• M37: 9,575,461 km (0.114 R)
• M38: 11,027,009 km (0.052 R)
• M39: 11,639,014 km (0.119 R)
• M40: 12,168,141 km (0.098 R)
• M41: 12,992,425 km (0.119 R)
• M42: 13,541,300 km (0.068 R)
• M43: 14,328,933 km (0.11 R)
• M44: 14,628,129 km (0.118 R)
• M45: 14,795,379 km (0.03 R)
• M46: 14,895,909 km (0.094 R)
• M47: 15,504,174 km (0.056 R)
• M48: 16,466,686 km (0.075 R)
• M49: 17,448,647 km (0.085 R)
• M50: 17,946,658 km (0.111 R)
• M51: 18,089,823 km (0.068 R)
• M52: 18,269,341 km (0.077 R)
• M53: 19,505,468 km (0.098 R)
• M54: 19,948,278 km (0.076 R)
• M55: 20,208,129 km (0.111 R)
• M56: 20,469,028 km (0.084 R)
• M57: 20,956,717 km (0.087 R)
• M58: 21,145,210 km (0.059 R)
• M59: 21,372,300 km (0.104 R)
• M60: 23,061,858 km (0.103 R)
• M61: 23,490,905 km (0.046 R)
• M62: 23,961,989 km (0.062 R)
• M63: 24,436,214 km (0.063 R)
• M64: 24,754,109 km (0.05 R)
• M65: 25,675,782 km (0.101 R)
• M66: 25,877,589 km (0.075 R)
• M67: 26,445,463 km (0.099 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: 373 - 19,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit