🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.56 AU - 0.56 AU

Year: 157 Days

Day: 29 Hours

Environment

Temp: 160 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,860,978 km

• M1: 131,347 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.86 AU - 1.3 AU

Year: 421 Days

Day: 39.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.44 AU - 2.28 AU

Year: 951 Days

Day: 21.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 177.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.8

Radius: 14.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.93 AU - 6.83 AU

Year: 6039 Days

Day: 6.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,860,978 km

• M1: 186,399 km (0.102 R)
• M2: 806,333 km (0.082 R)
• M3: 1,425,668 km (0.074 R)
• M4: 1,924,726 km (0.034 R)
• M5: 3,808,612 km (0.117 R)
• M6: 5,093,060 km (0.03 R)
• M7: 6,079,358 km (0.047 R)
• M8: 8,286,226 km (0.118 R)
• M9: 9,334,758 km (0.038 R)
• M10: 10,095,463 km (0.117 R)
• M11: 10,639,401 km (0.083 R)
• M12: 14,482,719 km (0.098 R)
• M13: 16,398,919 km (0.105 R)
• M14: 25,308,669 km (0.106 R)
• M15: 26,002,503 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.1

Radius: 8.7

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.96 AU - 8.46 AU

Year: 8815 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,860,978 km

• M1: 108,159 km (0.095 R)
• M2: 619,335 km (0.093 R)
• M3: 1,420,881 km (0.11 R)
• M4: 1,772,136 km (0.097 R)
• M5: 2,111,424 km (0.085 R)
• M6: 2,417,801 km (0.119 R)
• M7: 3,352,039 km (0.045 R)
• M8: 3,980,799 km (0.115 R)
• M9: 4,281,341 km (0.102 R)
• M10: 5,243,256 km (0.072 R)
• M11: 7,713,416 km (0.057 R)
• M12: 8,269,770 km (0.087 R)
• M13: 9,177,381 km (0.067 R)
• M14: 11,029,552 km (0.089 R)
• M15: 11,735,803 km (0.105 R)
• M16: 14,734,792 km (0.101 R)
• M17: 15,060,317 km (0.12 R)
• M18: 18,209,801 km (0.1 R)
• M19: 20,216,507 km (0.046 R)
• M20: 21,605,672 km (0.108 R)
• M21: 24,030,654 km (0.117 R)
• M22: 25,682,065 km (0.044 R)
• M23: 31,409,270 km (0.103 R)
• M24: 33,493,018 km (0.085 R)
• M25: 36,136,562 km (0.11 R)
• M26: 36,610,040 km (0.045 R)
• M27: 43,815,272 km (0.063 R)
• M28: 45,581,574 km (0.093 R)
• M29: 46,134,338 km (0.11 R)
• M30: 46,831,763 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 14.2

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.18 AU - 9.98 AU

Year: 9418 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,860,978 km

• M1: 178,620 km (0.096 R)
• M2: 686,654 km (0.086 R)
• M3: 1,344,735 km (0.093 R)
• M4: 2,344,199 km (0.032 R)
• M5: 3,037,585 km (0.093 R)
• M6: 6,805,806 km (0.069 R)
• M7: 7,988,227 km (0.106 R)
• M8: 8,961,960 km (0.117 R)
• M9: 9,698,580 km (0.098 R)
• M10: 10,759,079 km (0.112 R)
• M11: 13,056,005 km (0.088 R)
• M12: 16,541,037 km (0.073 R)
• M13: 17,057,000 km (0.058 R)
• M14: 19,371,428 km (0.072 R)
• M15: 21,201,758 km (0.081 R)
• M16: 22,120,289 km (0.089 R)
• M17: 22,747,254 km (0.117 R)
• M18: 25,374,342 km (0.058 R)
• M19: 27,562,959 km (0.091 R)
• M20: 29,121,320 km (0.059 R)
• M21: 32,113,427 km (0.063 R)
• M22: 33,427,046 km (0.059 R)
• M23: 33,941,812 km (0.03 R)
• M24: 34,566,383 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.8

Radius: 12.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.69 AU - 11.63 AU

Year: 12136 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,860,978 km

• M1: 160,818 km (0.041 R)
• M2: 829,371 km (0.11 R)
• M3: 1,982,321 km (0.085 R)
• M4: 2,987,619 km (0.111 R)
• M5: 3,579,279 km (0.095 R)
• M6: 4,016,404 km (0.043 R)
• M7: 5,910,911 km (0.108 R)
• M8: 7,352,586 km (0.108 R)
• M9: 9,066,678 km (0.101 R)
• M10: 10,808,147 km (0.094 R)
• M11: 12,208,084 km (0.114 R)
• M12: 12,888,605 km (0.12 R)
• M13: 14,123,834 km (0.06 R)
• M14: 18,949,113 km (0.051 R)
• M15: 20,372,388 km (0.108 R)
• M16: 21,955,731 km (0.115 R)
• M17: 22,409,761 km (0.102 R)
• M18: 24,385,650 km (0.11 R)
• M19: 25,168,196 km (0.101 R)
• M20: 28,897,970 km (0.097 R)
• M21: 37,048,810 km (0.107 R)
• M22: 40,073,978 km (0.053 R)
• M23: 42,835,256 km (0.117 R)
• M24: 43,687,665 km (0.114 R)
• M25: 44,118,207 km (0.118 R)
• M26: 52,845,448 km (0.095 R)
• M27: 55,823,941 km (0.082 R)
• M28: 56,500,573 km (0.115 R)
• M29: 57,011,749 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.8

Radius: 6.2

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.63 AU - 15.51 AU

Year: 18733 Days

Day: 23.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,860,978 km

• M1: 77,043 km (0.073 R)
• M2: 280,646 km (0.082 R)
• M3: 572,361 km (0.105 R)
• M4: 778,507 km (0.102 R)
• M5: 2,066,695 km (0.106 R)
• M6: 2,412,266 km (0.113 R)
• M7: 2,610,483 km (0.112 R)
• M8: 2,819,471 km (0.095 R)
• M9: 3,141,256 km (0.062 R)
• M10: 5,727,354 km (0.103 R)
• M11: 6,041,809 km (0.115 R)
• M12: 6,493,146 km (0.05 R)
• M13: 6,835,276 km (0.118 R)
• M14: 8,576,296 km (0.087 R)
• M15: 10,246,557 km (0.085 R)
• M16: 12,122,364 km (0.072 R)
• M17: 12,445,047 km (0.118 R)
• M18: 14,647,128 km (0.118 R)
• M19: 15,161,295 km (0.115 R)
• M20: 16,696,768 km (0.088 R)
• M21: 17,015,860 km (0.109 R)
• M22: 18,417,592 km (0.05 R)
• M23: 19,894,572 km (0.059 R)
• M24: 23,279,822 km (0.118 R)
• M25: 24,693,821 km (0.036 R)
• M26: 27,029,942 km (0.114 R)
• M27: 27,359,506 km (0.039 R)
• M28: 30,093,407 km (0.062 R)
• M29: 35,306,593 km (0.11 R)
• M30: 36,097,218 km (0.086 R)
• M31: 37,305,221 km (0.109 R)
• M32: 39,097,404 km (0.065 R)
• M33: 39,518,970 km (0.095 R)
• M34: 40,085,797 km (0.051 R)
• M35: 40,514,395 km (0.118 R)
• M36: 49,251,060 km (0.061 R)
• M37: 49,742,788 km (0.103 R)
• M38: 50,403,562 km (0.108 R)
• M39: 50,736,118 km (0.074 R)
• M40: 54,142,461 km (0.079 R)
• M41: 56,975,097 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit