🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.54 AU - 0.9 AU

Year: 222 Days

Day: 42.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.47 AU - 1.53 AU

Year: 668 Days

Day: 36.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.9

Radius: 13.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.71 AU - 7.21 AU

Year: 6673 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,867,144 km

• M1: 167,849 km (0.084 R)
• M2: 781,499 km (0.062 R)
• M3: 1,290,730 km (0.106 R)
• M4: 4,069,660 km (0.106 R)
• M5: 6,210,855 km (0.08 R)
• M6: 7,584,014 km (0.11 R)
• M7: 8,804,134 km (0.077 R)
• M8: 10,973,453 km (0.114 R)
• M9: 11,997,001 km (0.063 R)
• M10: 13,421,622 km (0.119 R)
• M11: 14,652,513 km (0.093 R)
• M12: 15,326,601 km (0.111 R)
• M13: 15,766,269 km (0.034 R)
• M14: 16,278,941 km (0.084 R)
• M15: 17,405,712 km (0.051 R)
• M16: 18,513,036 km (0.113 R)
• M17: 19,814,238 km (0.053 R)
• M18: 20,261,386 km (0.115 R)
• M19: 21,564,683 km (0.102 R)
• M20: 23,005,011 km (0.063 R)
• M21: 23,665,336 km (0.116 R)
• M22: 25,110,451 km (0.077 R)
• M23: 26,254,726 km (0.078 R)
• M24: 29,411,540 km (0.079 R)
• M25: 30,091,612 km (0.116 R)
• M26: 32,194,958 km (0.084 R)
• M27: 33,334,894 km (0.085 R)
• M28: 35,585,893 km (0.08 R)
• M29: 38,626,469 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 10.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.19 AU - 8.81 AU

Year: 7465 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,867,144 km

• M1: 130,599 km (0.108 R)
• M2: 460,761 km (0.035 R)
• M3: 987,795 km (0.074 R)
• M4: 1,735,634 km (0.118 R)
• M5: 2,700,092 km (0.102 R)
• M6: 3,828,658 km (0.104 R)
• M7: 5,446,260 km (0.046 R)
• M8: 6,886,289 km (0.107 R)
• M9: 7,335,681 km (0.11 R)
• M10: 8,565,226 km (0.091 R)
• M11: 9,797,763 km (0.058 R)
• M12: 11,097,918 km (0.115 R)
• M13: 12,358,579 km (0.107 R)
• M14: 12,971,482 km (0.101 R)
• M15: 13,983,511 km (0.113 R)
• M16: 14,592,973 km (0.114 R)
• M17: 14,989,856 km (0.035 R)
• M18: 16,835,445 km (0.092 R)
• M19: 24,131,333 km (0.074 R)
• M20: 25,089,059 km (0.077 R)
• M21: 25,906,462 km (0.101 R)
• M22: 27,165,627 km (0.117 R)
• M23: 27,940,544 km (0.098 R)
• M24: 28,729,972 km (0.114 R)
• M25: 29,987,641 km (0.117 R)
• M26: 31,375,311 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 9.4

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.22 AU - 11.22 AU

Year: 10175 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,867,144 km

• M1: 116,836 km (0.12 R)
• M2: 435,180 km (0.116 R)
• M3: 803,191 km (0.12 R)
• M4: 1,256,173 km (0.089 R)
• M5: 1,643,632 km (0.116 R)
• M6: 2,006,706 km (0.075 R)
• M7: 2,328,042 km (0.037 R)
• M8: 4,057,992 km (0.042 R)
• M9: 5,958,782 km (0.104 R)
• M10: 6,514,239 km (0.107 R)
• M11: 7,308,006 km (0.047 R)
• M12: 10,026,648 km (0.05 R)
• M13: 10,652,266 km (0.117 R)
• M14: 11,248,563 km (0.085 R)
• M15: 12,271,962 km (0.067 R)
• M16: 16,919,370 km (0.12 R)
• M17: 17,806,036 km (0.082 R)
• M18: 19,672,120 km (0.083 R)
• M19: 22,976,737 km (0.052 R)
• M20: 23,606,694 km (0.058 R)
• M21: 27,833,133 km (0.104 R)
• M22: 35,078,756 km (0.1 R)
• M23: 35,913,961 km (0.117 R)
• M24: 39,005,401 km (0.07 R)
• M25: 39,387,923 km (0.032 R)
• M26: 40,942,992 km (0.103 R)
• M27: 45,430,031 km (0.084 R)
• M28: 46,279,597 km (0.076 R)
• M29: 47,719,178 km (0.07 R)
• M30: 48,156,751 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.1

Radius: 8

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.69 AU - 22.37 AU

Year: 28990 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,867,144 km

• M1: 117,285 km (0.098 R)
• M2: 1,105,379 km (0.036 R)
• M3: 1,668,914 km (0.034 R)
• M4: 2,483,773 km (0.111 R)
• M5: 2,870,484 km (0.092 R)
• M6: 3,448,081 km (0.101 R)
• M7: 3,699,855 km (0.113 R)
• M8: 3,964,044 km (0.081 R)
• M9: 4,756,464 km (0.068 R)
• M10: 6,944,333 km (0.114 R)
• M11: 7,347,799 km (0.072 R)
• M12: 8,091,599 km (0.114 R)
• M13: 11,927,438 km (0.047 R)
• M14: 14,276,574 km (0.116 R)
• M15: 15,859,618 km (0.103 R)
• M16: 16,827,816 km (0.081 R)
• M17: 18,881,794 km (0.084 R)
• M18: 26,157,636 km (0.068 R)
• M19: 26,765,453 km (0.114 R)
• M20: 29,683,658 km (0.113 R)
• M21: 30,612,212 km (0.073 R)
• M22: 31,696,946 km (0.116 R)
• M23: 32,387,939 km (0.092 R)
• M24: 35,547,596 km (0.092 R)
• M25: 35,844,547 km (0.095 R)
• M26: 40,018,627 km (0.083 R)
• M27: 41,478,852 km (0.096 R)
• M28: 46,603,028 km (0.095 R)
• M29: 48,948,872 km (0.12 R)
• M30: 49,871,741 km (0.091 R)
• M31: 55,056,355 km (0.056 R)
• M32: 55,454,135 km (0.065 R)
• M33: 59,537,709 km (0.112 R)
• M34: 68,756,977 km (0.085 R)
• M35: 73,223,071 km (0.057 R)
• M36: 74,187,379 km (0.119 R)
• M37: 78,631,483 km (0.028 R)
• M38: 80,918,685 km (0.082 R)
• M39: 85,625,333 km (0.111 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 18,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit