🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.64 AU - 0.84 AU

Year: 226 Days

Day: 19.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,353,550 km

• M1: 51,013 km (0.068 R)
• M2: 203,603 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.01 AU - 1.29 AU

Year: 438 Days

Day: 37 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,353,550 km

• M1: 362,775 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.97 AU - 2.77 AU

Year: 1294 Days

Day: 46.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.06 AU - 3.58 AU

Year: 2146 Days

Day: 47.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,353,550 km

• M1: 83,326 km (0.115 R)
• M2: 2,222,725 km (0.111 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.8

Radius: 15

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.41 AU - 9.91 AU

Year: 8269 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,353,550 km

• M1: 186,997 km (0.114 R)
• M2: 733,927 km (0.077 R)
• M3: 1,408,614 km (0.08 R)
• M4: 2,781,174 km (0.115 R)
• M5: 3,369,393 km (0.097 R)
• M6: 4,859,836 km (0.06 R)
• M7: 5,787,792 km (0.118 R)
• M8: 8,124,212 km (0.07 R)
• M9: 8,966,148 km (0.092 R)
• M10: 9,623,182 km (0.118 R)
• M11: 11,407,436 km (0.115 R)
• M12: 12,292,906 km (0.087 R)
• M13: 12,927,799 km (0.09 R)
• M14: 13,706,456 km (0.107 R)
• M15: 15,824,164 km (0.079 R)
• M16: 16,506,928 km (0.027 R)
• M17: 16,996,412 km (0.067 R)
• M18: 18,300,158 km (0.081 R)
• M19: 19,747,517 km (0.064 R)
• M20: 20,220,097 km (0.104 R)
• M21: 22,783,457 km (0.095 R)
• M22: 23,654,715 km (0.064 R)
• M23: 25,836,450 km (0.093 R)
• M24: 26,497,373 km (0.097 R)
• M25: 28,950,330 km (0.111 R)
• M26: 30,388,115 km (0.091 R)
• M27: 31,658,201 km (0.099 R)
• M28: 35,680,738 km (0.093 R)
• M29: 36,382,801 km (0.059 R)
• M30: 40,663,394 km (0.112 R)
• M31: 41,429,485 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.3

Radius: 10.3

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.49 AU - 9.51 AU

Year: 8792 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,353,550 km

• M1: 128,505 km (0.061 R)
• M2: 454,628 km (0.099 R)
• M3: 937,679 km (0.032 R)
• M4: 1,653,356 km (0.046 R)
• M5: 2,025,854 km (0.105 R)
• M6: 2,363,946 km (0.07 R)
• M7: 2,984,777 km (0.1 R)
• M8: 3,710,925 km (0.104 R)
• M9: 4,142,515 km (0.094 R)
• M10: 4,494,967 km (0.09 R)
• M11: 5,577,308 km (0.079 R)
• M12: 6,008,150 km (0.065 R)
• M13: 8,548,770 km (0.077 R)
• M14: 8,987,990 km (0.09 R)
• M15: 10,495,787 km (0.101 R)
• M16: 13,945,364 km (0.096 R)
• M17: 14,803,607 km (0.089 R)
• M18: 15,245,818 km (0.04 R)
• M19: 16,090,298 km (0.043 R)
• M20: 17,380,281 km (0.112 R)
• M21: 18,301,804 km (0.084 R)
• M22: 23,319,017 km (0.086 R)
• M23: 23,831,838 km (0.109 R)
• M24: 25,236,114 km (0.051 R)
• M25: 26,602,092 km (0.075 R)
• M26: 29,184,001 km (0.103 R)
• M27: 33,851,006 km (0.071 R)
• M28: 35,398,596 km (0.099 R)
• M29: 36,762,330 km (0.113 R)
• M30: 38,873,156 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.5

Radius: 8.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.41 AU - 8.79 AU

Year: 8947 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,353,550 km

• M1: 116,686 km (0.103 R)
• M2: 435,629 km (0.089 R)
• M3: 797,207 km (0.118 R)
• M4: 1,267,244 km (0.116 R)
• M5: 1,594,863 km (0.098 R)
• M6: 1,979,030 km (0.105 R)
• M7: 2,258,928 km (0.119 R)
• M8: 3,005,421 km (0.101 R)
• M9: 3,717,806 km (0.088 R)
• M10: 5,209,447 km (0.1 R)
• M11: 5,665,122 km (0.061 R)
• M12: 6,656,058 km (0.089 R)
• M13: 11,257,240 km (0.107 R)
• M14: 15,523,173 km (0.072 R)
• M15: 15,962,691 km (0.119 R)
• M16: 17,389,556 km (0.072 R)
• M17: 19,527,309 km (0.065 R)
• M18: 21,903,073 km (0.11 R)
• M19: 22,316,861 km (0.109 R)
• M20: 24,097,674 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.8

Radius: 10.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.24 AU - 12.94 AU

Year: 12226 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,353,550 km

• M1: 130,001 km (0.063 R)
• M2: 460,013 km (0.114 R)
• M3: 1,007,392 km (0.107 R)
• M4: 1,356,404 km (0.119 R)
• M5: 2,360,206 km (0.101 R)
• M6: 11,483,282 km (0.09 R)
• M7: 12,203,446 km (0.086 R)
• M8: 14,310,233 km (0.067 R)
• M9: 15,511,354 km (0.114 R)
• M10: 24,165,591 km (0.102 R)
• M11: 25,261,844 km (0.087 R)
• M12: 27,553,385 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.9

Radius: 6

Gravity: 20.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.69 AU - 16.03 AU

Year: 19305 Days

Day: 18.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,353,550 km

• M1: 74,649 km (0.069 R)
• M2: 291,566 km (0.056 R)
• M3: 562,189 km (0.055 R)
• M4: 892,351 km (0.097 R)
• M5: 1,188,705 km (0.096 R)
• M6: 1,500,467 km (0.1 R)
• M7: 2,079,560 km (0.112 R)
• M8: 2,487,962 km (0.114 R)
• M9: 2,797,181 km (0.116 R)
• M10: 3,078,724 km (0.081 R)
• M11: 3,850,200 km (0.104 R)
• M12: 5,220,068 km (0.071 R)
• M13: 5,489,494 km (0.05 R)
• M14: 5,727,803 km (0.095 R)
• M15: 6,353,870 km (0.081 R)
• M16: 7,741,241 km (0.118 R)
• M17: 9,773,827 km (0.119 R)
• M18: 12,137,324 km (0.113 R)
• M19: 13,666,663 km (0.119 R)
• M20: 14,628,278 km (0.104 R)
• M21: 18,659,941 km (0.115 R)
• M22: 20,309,557 km (0.049 R)
• M23: 23,478,339 km (0.113 R)
• M24: 28,826,163 km (0.117 R)
• M25: 30,650,509 km (0.084 R)
• M26: 34,393,149 km (0.096 R)
• M27: 36,027,206 km (0.118 R)
• M28: 38,285,237 km (0.08 R)
• M29: 39,448,959 km (0.025 R)
• M30: 52,233,443 km (0.051 R)
• M31: 55,488,693 km (0.072 R)
• M32: 61,210,213 km (0.075 R)
• M33: 61,605,151 km (0.041 R)
• M34: 64,213,091 km (0.088 R)
• M35: 69,006,057 km (0.108 R)
• M36: 71,162,211 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.9

Radius: 4.3

Gravity: 26.82 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 17.59 AU - 23.45 AU

Year: 32976 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,353,550 km

• M1: 53,406 km (0.099 R)
• M2: 505,342 km (0.047 R)
• M3: 656,884 km (0.085 R)
• M4: 1,013,825 km (0.105 R)
• M5: 1,489,546 km (0.114 R)
• M6: 1,690,157 km (0.12 R)
• M7: 2,145,533 km (0.06 R)
• M8: 3,478,300 km (0.107 R)
• M9: 3,832,249 km (0.081 R)
• M10: 4,035,253 km (0.041 R)
• M11: 4,999,112 km (0.055 R)
• M12: 6,337,564 km (0.117 R)
• M13: 8,061,380 km (0.069 R)
• M14: 8,565,226 km (0.105 R)
• M15: 8,912,592 km (0.076 R)
• M16: 10,138,547 km (0.098 R)
• M17: 12,844,473 km (0.102 R)
• M18: 16,082,669 km (0.031 R)
• M19: 17,333,456 km (0.082 R)
• M20: 25,388,853 km (0.068 R)
• M21: 25,745,046 km (0.111 R)
• M22: 28,205,931 km (0.113 R)
• M23: 30,953,894 km (0.07 R)
• M24: 31,496,784 km (0.103 R)
• M25: 37,893,889 km (0.116 R)
• M26: 38,828,127 km (0.056 R)
• M27: 42,385,266 km (0.114 R)
• M28: 54,742,050 km (0.099 R)
• M29: 58,167,542 km (0.091 R)
• M30: 64,335,911 km (0.114 R)
• M31: 67,010,870 km (0.032 R)
• M32: 70,224,232 km (0.119 R)
• M33: 74,262,477 km (0.086 R)
• M34: 74,990,869 km (0.099 R)
• M35: 77,452,951 km (0.112 R)
• M36: 80,223,055 km (0.111 R)
• M37: 82,537,932 km (0.116 R)
• M38: 88,927,856 km (0.111 R)
• M39: 94,498,432 km (0.109 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit