🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.48 AU - 0.54 AU

Year: 134 Days

Day: 45.5 Hours

Environment

Temp: 258 °C

Axial Tilt: 139.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.6 AU - 0.8 AU

Year: 215 Days

Day: 34.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.01 AU - 1.49 AU

Year: 513 Days

Day: 28.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,275,551 km

• M1: 1,130,960 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.53 AU - 1.73 AU

Year: 764 Days

Day: 44.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 96.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,275,551 km

• M1: 33,959 km (0.103 R)
• M2: 713,432 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 10.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.96 AU - 5.78 AU

Year: 3945 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,275,551 km

• M1: 173,085 km (0.064 R)
• M2: 939,175 km (0.1 R)
• M3: 1,673,701 km (0.109 R)
• M4: 3,072,441 km (0.072 R)
• M5: 3,412,627 km (0.11 R)
• M6: 4,750,032 km (0.05 R)
• M7: 5,934,996 km (0.108 R)
• M8: 6,998,787 km (0.05 R)
• M9: 7,689,031 km (0.076 R)
• M10: 8,493,120 km (0.099 R)
• M11: 9,168,704 km (0.103 R)
• M12: 14,789,844 km (0.092 R)
• M13: 15,558,328 km (0.047 R)
• M14: 18,024,299 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918

Radius: 12.4

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.47 AU - 6.41 AU

Year: 5314 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,275,551 km

• M1: 154,535 km (0.05 R)
• M2: 590,912 km (0.054 R)
• M3: 1,022,501 km (0.119 R)
• M4: 2,217,639 km (0.066 R)
• M5: 2,603,601 km (0.116 R)
• M6: 3,216,504 km (0.084 R)
• M7: 4,547,177 km (0.06 R)
• M8: 5,035,764 km (0.113 R)
• M9: 5,529,436 km (0.111 R)
• M10: 7,207,625 km (0.107 R)
• M11: 8,066,467 km (0.079 R)
• M12: 8,744,444 km (0.113 R)
• M13: 9,245,448 km (0.092 R)
• M14: 10,214,094 km (0.116 R)
• M15: 11,642,305 km (0.105 R)
• M16: 12,249,522 km (0.061 R)
• M17: 13,804,443 km (0.11 R)
• M18: 14,255,630 km (0.094 R)
• M19: 16,221,944 km (0.034 R)
• M20: 20,907,050 km (0.11 R)
• M21: 21,427,651 km (0.036 R)
• M22: 24,406,593 km (0.073 R)
• M23: 25,402,018 km (0.098 R)
• M24: 26,858,353 km (0.12 R)
• M25: 28,369,441 km (0.077 R)
• M26: 31,755,738 km (0.029 R)
• M27: 33,952,733 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.8

Radius: 11.5

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.5 AU - 6.64 AU

Year: 6182 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,275,551 km

• M1: 143,016 km (0.091 R)
• M2: 573,857 km (0.109 R)
• M3: 1,403,527 km (0.114 R)
• M4: 1,870,721 km (0.075 R)
• M5: 2,309,642 km (0.115 R)
• M6: 3,002,728 km (0.076 R)
• M7: 3,455,262 km (0.06 R)
• M8: 3,953,423 km (0.087 R)
• M9: 6,709,315 km (0.104 R)
• M10: 7,983,141 km (0.044 R)
• M11: 8,429,990 km (0.075 R)
• M12: 9,716,980 km (0.102 R)
• M13: 11,386,343 km (0.028 R)
• M14: 13,817,458 km (0.077 R)
• M15: 14,212,396 km (0.103 R)
• M16: 16,355,984 km (0.083 R)
• M17: 17,880,386 km (0.11 R)
• M18: 19,744,974 km (0.065 R)
• M19: 20,120,315 km (0.093 R)
• M20: 21,144,462 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.4

Radius: 5

Gravity: 28.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.33 AU - 15.33 AU

Year: 15893 Days

Day: 23.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,275,551 km

• M1: 67,469 km (0.084 R)
• M2: 446,699 km (0.076 R)
• M3: 664,065 km (0.064 R)
• M4: 1,055,563 km (0.103 R)
• M5: 1,703,471 km (0.119 R)
• M6: 1,859,950 km (0.025 R)
• M7: 2,103,047 km (0.109 R)
• M8: 2,283,611 km (0.068 R)
• M9: 3,163,546 km (0.109 R)
• M10: 4,506,486 km (0.089 R)
• M11: 5,122,680 km (0.055 R)
• M12: 5,793,327 km (0.1 R)
• M13: 7,444,140 km (0.101 R)
• M14: 7,770,413 km (0.099 R)
• M15: 10,674,855 km (0.093 R)
• M16: 12,857,787 km (0.033 R)
• M17: 13,327,525 km (0.104 R)
• M18: 13,601,139 km (0.105 R)
• M19: 15,247,015 km (0.093 R)
• M20: 15,546,211 km (0.091 R)
• M21: 17,505,644 km (0.112 R)
• M22: 17,669,154 km (0.081 R)
• M23: 20,607,705 km (0.106 R)
• M24: 22,673,203 km (0.036 R)
• M25: 27,430,266 km (0.066 R)
• M26: 29,923,613 km (0.07 R)
• M27: 30,985,758 km (0.113 R)
• M28: 39,554,275 km (0.053 R)
• M29: 52,405,331 km (0.106 R)
• M30: 53,086,600 km (0.115 R)
• M31: 53,601,366 km (0.097 R)
• M32: 54,990,382 km (0.059 R)
• M33: 56,225,462 km (0.092 R)
• M34: 56,939,343 km (0.118 R)
• M35: 58,933,782 km (0.035 R)
• M36: 59,485,649 km (0.119 R)
• M37: 64,608,927 km (0.103 R)
• M38: 65,786,112 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.4

Radius: 3.9

Gravity: 30.01 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.76 AU - 19.96 AU

Year: 26552 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,275,551 km

• M1: 48,619 km (0.086 R)
• M2: 652,546 km (0.086 R)
• M3: 879,635 km (0.074 R)
• M4: 1,242,859 km (0.092 R)
• M5: 1,458,579 km (0.118 R)
• M6: 2,045,900 km (0.053 R)
• M7: 2,193,105 km (0.114 R)
• M8: 2,905,490 km (0.088 R)
• M9: 3,174,018 km (0.067 R)
• M10: 3,458,852 km (0.101 R)
• M11: 3,637,771 km (0.115 R)
• M12: 4,145,207 km (0.105 R)
• M13: 5,106,374 km (0.087 R)
• M14: 5,741,267 km (0.091 R)
• M15: 5,865,882 km (0.096 R)
• M16: 6,516,483 km (0.116 R)
• M17: 10,879,655 km (0.118 R)
• M18: 11,135,018 km (0.062 R)
• M19: 11,992,513 km (0.103 R)
• M20: 18,258,570 km (0.076 R)
• M21: 19,447,723 km (0.097 R)
• M22: 20,590,501 km (0.072 R)
• M23: 21,178,271 km (0.08 R)
• M24: 21,576,351 km (0.08 R)
• M25: 26,289,432 km (0.038 R)
• M26: 28,400,258 km (0.088 R)
• M27: 29,373,542 km (0.117 R)
• M28: 29,496,811 km (0.103 R)
• M29: 30,621,338 km (0.025 R)
• M30: 32,955,364 km (0.117 R)
• M31: 34,165,760 km (0.097 R)
• M32: 42,842,586 km (0.115 R)
• M33: 45,425,693 km (0.114 R)
• M34: 49,666,493 km (0.083 R)
• M35: 51,434,291 km (0.08 R)
• M36: 56,225,612 km (0.101 R)
• M37: 63,750,534 km (0.067 R)
• M38: 65,416,007 km (0.083 R)
• M39: 68,616,205 km (0.099 R)
• M40: 74,179,151 km (0.089 R)
• M41: 74,636,771 km (0.093 R)
• M42: 79,795,205 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit