🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.25 AU - 1.31 AU

Year: 526 Days

Day: 26.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 113,010,530 km

• M1: 24,684 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.52 AU - 2.38 AU

Year: 990 Days

Day: 41.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827

Radius: 10.8

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.68 AU - 9.08 AU

Year: 8816 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 113,010,530 km

• M1: 134,488 km (0.081 R)
• M2: 537,505 km (0.104 R)
• M3: 892,052 km (0.117 R)
• M4: 1,275,621 km (0.053 R)
• M5: 1,639,144 km (0.082 R)
• M6: 2,846,548 km (0.08 R)
• M7: 3,312,396 km (0.106 R)
• M8: 3,650,936 km (0.101 R)
• M9: 4,341,779 km (0.086 R)
• M10: 4,718,766 km (0.108 R)
• M11: 5,539,160 km (0.112 R)
• M12: 6,600,707 km (0.041 R)
• M13: 7,877,225 km (0.102 R)
• M14: 8,308,217 km (0.093 R)
• M15: 9,550,627 km (0.074 R)
• M16: 13,044,486 km (0.096 R)
• M17: 14,398,197 km (0.026 R)
• M18: 17,095,596 km (0.045 R)
• M19: 20,675,772 km (0.105 R)
• M20: 24,003,128 km (0.096 R)
• M21: 25,465,896 km (0.116 R)
• M22: 26,314,415 km (0.059 R)
• M23: 28,267,415 km (0.045 R)
• M24: 31,914,611 km (0.049 R)
• M25: 39,374,010 km (0.11 R)
• M26: 41,276,446 km (0.064 R)
• M27: 41,924,055 km (0.113 R)
• M28: 43,239,469 km (0.116 R)
• M29: 45,127,095 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.9

Radius: 10.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.9 AU - 11.48 AU

Year: 11822 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 113,010,530 km

• M1: 253,568 km (0.115 R)
• M2: 1,606,382 km (0.069 R)
• M3: 2,143,588 km (0.081 R)
• M4: 3,118,368 km (0.057 R)
• M5: 5,065,384 km (0.114 R)
• M6: 6,687,324 km (0.085 R)
• M7: 9,693,643 km (0.046 R)
• M8: 10,841,806 km (0.078 R)
• M9: 17,177,725 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.7

Radius: 3

Gravity: 35.52 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 15.1 AU - 20.1 AU

Year: 26835 Days

Day: 20.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 113,010,530 km

• M1: 37,399 km (0.102 R)
• M2: 180,864 km (0.079 R)
• M3: 383,719 km (0.103 R)
• M4: 529,576 km (0.068 R)
• M5: 628,760 km (0.084 R)
• M6: 1,860,848 km (0.06 R)
• M7: 2,134,014 km (0.115 R)
• M8: 3,821,627 km (0.08 R)
• M9: 4,804,485 km (0.057 R)
• M10: 6,620,304 km (0.043 R)
• M11: 13,608,769 km (0.114 R)
• M12: 16,245,730 km (0.048 R)
• M13: 17,557,105 km (0.088 R)
• M14: 17,810,674 km (0.067 R)
• M15: 23,203,976 km (0.06 R)
• M16: 24,651,485 km (0.113 R)
• M17: 26,048,430 km (0.09 R)
• M18: 32,798,735 km (0.06 R)
• M19: 37,472,322 km (0.082 R)
• M20: 38,315,605 km (0.099 R)
• M21: 38,884,825 km (0.076 R)
• M22: 40,626,144 km (0.103 R)
• M23: 42,570,617 km (0.098 R)
• M24: 58,319,533 km (0.113 R)
• M25: 61,953,116 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.2

Radius: 5.1

Gravity: 35.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.47 AU - 22.55 AU

Year: 31320 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 113,010,530 km

• M1: 66,122 km (0.076 R)
• M2: 300,243 km (0.12 R)
• M3: 755,619 km (0.082 R)
• M4: 1,109,418 km (0.082 R)
• M5: 1,807,142 km (0.095 R)
• M6: 2,336,270 km (0.078 R)
• M7: 3,560,130 km (0.118 R)
• M8: 4,309,765 km (0.088 R)
• M9: 4,541,941 km (0.109 R)
• M10: 4,864,624 km (0.119 R)
• M11: 5,289,332 km (0.114 R)
• M12: 6,559,268 km (0.108 R)
• M13: 7,401,055 km (0.099 R)
• M14: 8,194,672 km (0.118 R)
• M15: 8,491,325 km (0.06 R)
• M16: 14,181,878 km (0.114 R)
• M17: 19,164,235 km (0.105 R)
• M18: 22,214,985 km (0.094 R)
• M19: 22,559,808 km (0.101 R)
• M20: 23,855,176 km (0.118 R)
• M21: 24,216,903 km (0.109 R)
• M22: 28,171,224 km (0.04 R)
• M23: 29,120,123 km (0.086 R)
• M24: 32,094,428 km (0.098 R)
• M25: 33,129,196 km (0.118 R)
• M26: 35,421,185 km (0.092 R)
• M27: 37,816,547 km (0.114 R)
• M28: 42,396,635 km (0.091 R)
• M29: 61,884,301 km (0.107 R)
• M30: 63,254,617 km (0.096 R)
• M31: 63,484,998 km (0.111 R)
• M32: 63,947,405 km (0.058 R)
• M33: 64,411,906 km (0.09 R)
• M34: 68,210,196 km (0.098 R)
• M35: 70,410,931 km (0.078 R)
• M36: 73,672,613 km (0.047 R)
• M37: 86,304,358 km (0.092 R)
• M38: 86,587,846 km (0.117 R)
• M39: 102,193,746 km (0.116 R)
• M40: 111,324,751 km (0.094 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 13,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit