🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.56 AU - 0.62 AU

Year: 169 Days

Day: 21 Hours

Environment

Temp: 180 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,382,532 km

• M1: 22,140 km (0.072 R)
• M2: 103,522 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.66 AU - 0.94 AU

Year: 267 Days

Day: 14.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,382,532 km

• M1: 93,050 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.92 AU - 1.46 AU

Year: 484 Days

Day: 23.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,382,532 km

• M1: 87,216 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.84 AU - 2.82 AU

Year: 1326 Days

Day: 16.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 102.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,382,532 km

• M1: 369,058 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.31 AU - 4.53 AU

Year: 2893 Days

Day: 43.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,382,532 km

• M1: 222,003 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 9.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.37 AU - 7.67 AU

Year: 6206 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 133.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 97,382,532 km

• M1: 120,576 km (0.097 R)
• M2: 562,638 km (0.118 R)
• M3: 903,870 km (0.049 R)
• M4: 2,655,661 km (0.117 R)
• M5: 3,065,709 km (0.071 R)
• M6: 4,287,475 km (0.056 R)
• M7: 7,101,411 km (0.092 R)
• M8: 7,632,932 km (0.105 R)
• M9: 8,355,191 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.6

Radius: 9.4

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.14 AU - 10.16 AU

Year: 9484 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,382,532 km

• M1: 130,599 km (0.081 R)
• M2: 436,527 km (0.111 R)
• M3: 1,338,452 km (0.089 R)
• M4: 1,660,686 km (0.08 R)
• M5: 2,200,435 km (0.064 R)
• M6: 3,083,511 km (0.088 R)
• M7: 3,581,971 km (0.043 R)
• M8: 5,860,796 km (0.08 R)
• M9: 7,341,516 km (0.117 R)
• M10: 13,437,180 km (0.057 R)
• M11: 19,129,080 km (0.072 R)
• M12: 24,719,702 km (0.096 R)
• M13: 31,829,939 km (0.091 R)
• M14: 36,074,779 km (0.066 R)
• M15: 40,682,543 km (0.12 R)
• M16: 41,176,216 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 14.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.43 AU - 11.89 AU

Year: 12072 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 92.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,382,532 km

• M1: 190,438 km (0.096 R)
• M2: 991,535 km (0.101 R)
• M3: 5,230,690 km (0.099 R)
• M4: 6,228,358 km (0.097 R)
• M5: 7,842,968 km (0.109 R)
• M6: 11,170,623 km (0.032 R)
• M7: 11,885,850 km (0.068 R)
• M8: 19,424,835 km (0.089 R)
• M9: 26,093,459 km (0.058 R)
• M10: 26,718,629 km (0.099 R)
• M11: 29,097,085 km (0.069 R)
• M12: 31,731,354 km (0.103 R)
• M13: 32,563,567 km (0.073 R)
• M14: 35,911,118 km (0.092 R)
• M15: 42,560,893 km (0.105 R)
• M16: 53,587,752 km (0.119 R)
• M17: 58,591,652 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.6

Radius: 4

Gravity: 48.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.01 AU - 20.97 AU

Year: 27267 Days

Day: 16 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,382,532 km

• M1: 52,658 km (0.093 R)
• M2: 239,805 km (0.07 R)
• M3: 433,684 km (0.101 R)
• M4: 1,086,081 km (0.108 R)
• M5: 1,395,299 km (0.047 R)
• M6: 1,570,628 km (0.095 R)
• M7: 2,186,373 km (0.079 R)
• M8: 2,326,696 km (0.037 R)
• M9: 2,893,672 km (0.069 R)
• M10: 3,390,935 km (0.12 R)
• M11: 3,547,564 km (0.107 R)
• M12: 4,187,244 km (0.082 R)
• M13: 4,705,451 km (0.103 R)
• M14: 5,957,735 km (0.107 R)
• M15: 7,951,426 km (0.108 R)
• M16: 8,626,860 km (0.096 R)
• M17: 11,291,797 km (0.119 R)
• M18: 16,243,486 km (0.119 R)
• M19: 16,960,509 km (0.118 R)
• M20: 20,864,116 km (0.088 R)
• M21: 21,284,635 km (0.072 R)
• M22: 23,698,696 km (0.046 R)
• M23: 24,620,070 km (0.103 R)
• M24: 26,167,660 km (0.105 R)
• M25: 26,411,354 km (0.101 R)
• M26: 27,652,718 km (0.099 R)
• M27: 29,062,528 km (0.056 R)
• M28: 30,925,171 km (0.104 R)
• M29: 33,434,825 km (0.03 R)
• M30: 34,010,478 km (0.119 R)
• M31: 36,077,172 km (0.055 R)
• M32: 36,682,595 km (0.085 R)
• M33: 40,947,929 km (0.109 R)
• M34: 41,441,453 km (0.099 R)
• M35: 52,934,459 km (0.053 R)
• M36: 54,703,603 km (0.07 R)
• M37: 64,586,786 km (0.08 R)
• M38: 75,102,619 km (0.09 R)
• M39: 79,865,217 km (0.071 R)
• M40: 81,409,964 km (0.106 R)
• M41: 83,237,153 km (0.036 R)
• M42: 83,500,445 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 14,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit