🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.7

Radius: 12.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.68 AU

Year: 282 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 75,803,458 km

• M1: 160,369 km (0.096 R)
• M2: 660,475 km (0.037 R)
• M3: 1,074,711 km (0.053 R)
• M4: 1,487,900 km (0.061 R)
• M5: 1,919,640 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.4

Radius: 14.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.46 AU - 0.74 AU

Year: 321 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 75,803,458 km

• M1: 185,651 km (0.076 R)
• M2: 813,663 km (0.108 R)
• M3: 1,342,042 km (0.094 R)
• M4: 1,842,298 km (0.12 R)
• M5: 2,411,368 km (0.102 R)
• M6: 3,127,194 km (0.089 R)
• M7: 3,994,114 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.1

Radius: 10.2

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.85 AU - 1.19 AU

Year: 711 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 93.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,803,458 km

• M1: 127,009 km (0.117 R)
• M2: 524,640 km (0.106 R)
• M3: 1,045,988 km (0.118 R)
• M4: 1,562,400 km (0.103 R)
• M5: 2,006,107 km (0.107 R)
• M6: 2,326,546 km (0.113 R)
• M7: 2,811,692 km (0.039 R)
• M8: 3,176,262 km (0.057 R)
• M9: 3,600,821 km (0.068 R)
• M10: 4,032,111 km (0.118 R)
• M11: 4,414,932 km (0.074 R)
• M12: 5,016,765 km (0.074 R)
• M13: 5,870,220 km (0.099 R)
• M14: 6,490,902 km (0.063 R)
• M15: 6,884,045 km (0.12 R)
• M16: 8,880,279 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 13

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.22 AU - 1.58 AU

Year: 1143 Days

Day: 14.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,803,458 km

• M1: 162,014 km (0.083 R)
• M2: 615,296 km (0.076 R)
• M3: 1,239,119 km (0.056 R)
• M4: 2,006,107 km (0.071 R)
• M5: 2,473,002 km (0.091 R)
• M6: 3,001,232 km (0.108 R)
• M7: 3,604,411 km (0.049 R)
• M8: 4,972,783 km (0.12 R)
• M9: 5,784,650 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.3

Radius: 10.9

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.61 AU - 1.71 AU

Year: 1476 Days

Day: 7.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,803,458 km

• M1: 135,835 km (0.12 R)
• M2: 492,626 km (0.058 R)
• M3: 1,377,497 km (0.075 R)
• M4: 1,768,696 km (0.12 R)
• M5: 2,541,967 km (0.1 R)
• M6: 3,244,329 km (0.045 R)
• M7: 3,826,863 km (0.096 R)
• M8: 4,308,568 km (0.108 R)
• M9: 4,710,837 km (0.043 R)
• M10: 5,415,742 km (0.112 R)
• M11: 6,047,943 km (0.062 R)
• M12: 6,829,741 km (0.058 R)
• M13: 7,650,286 km (0.102 R)
• M14: 8,300,438 km (0.1 R)
• M15: 9,518,763 km (0.074 R)
• M16: 9,972,194 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.1

Radius: 13.9

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.19 AU - 2.37 AU

Year: 2376 Days

Day: 8.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 87.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,803,458 km

• M1: 173,384 km (0.119 R)
• M2: 635,342 km (0.102 R)
• M3: 1,127,070 km (0.088 R)
• M4: 1,613,862 km (0.091 R)
• M5: 2,750,806 km (0.117 R)
• M6: 3,302,672 km (0.077 R)
• M7: 4,058,590 km (0.049 R)
• M8: 5,326,582 km (0.053 R)
• M9: 7,258,040 km (0.044 R)
• M10: 8,166,997 km (0.081 R)
• M11: 10,462,576 km (0.053 R)
• M12: 11,013,694 km (0.115 R)
• M13: 12,784,484 km (0.097 R)
• M14: 13,803,096 km (0.078 R)
• M15: 14,332,374 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.6

Radius: 13.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.57 AU - 3.01 AU

Year: 3217 Days

Day: 9.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,803,458 km

• M1: 172,935 km (0.107 R)
• M2: 738,415 km (0.117 R)
• M3: 1,801,009 km (0.049 R)
• M4: 2,461,483 km (0.065 R)
• M5: 3,876,829 km (0.09 R)
• M6: 5,338,400 km (0.047 R)
• M7: 6,436,448 km (0.114 R)
• M8: 7,112,032 km (0.061 R)
• M9: 7,896,823 km (0.103 R)
• M10: 9,286,138 km (0.077 R)
• M11: 10,150,066 km (0.109 R)
• M12: 11,505,273 km (0.075 R)
• M13: 16,604,017 km (0.077 R)
• M14: 17,606,473 km (0.081 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.3

Radius: 3.7

Gravity: 45.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.65 AU - 11.81 AU

Year: 20950 Days

Day: 24.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 110.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,803,458 km

• M1: 46,076 km (0.079 R)
• M2: 216,319 km (0.059 R)
• M3: 333,603 km (0.053 R)
• M4: 487,839 km (0.098 R)
• M5: 767,886 km (0.102 R)
• M6: 1,106,426 km (0.089 R)
• M7: 1,362,238 km (0.11 R)
• M8: 1,855,762 km (0.104 R)
• M9: 2,259,526 km (0.082 R)
• M10: 2,894,120 km (0.115 R)
• M11: 3,790,810 km (0.086 R)
• M12: 7,565,164 km (0.091 R)
• M13: 8,268,125 km (0.119 R)
• M14: 11,008,309 km (0.1 R)
• M15: 11,324,559 km (0.054 R)
• M16: 12,377,129 km (0.097 R)
• M17: 12,718,961 km (0.068 R)
• M18: 15,763,726 km (0.069 R)
• M19: 16,165,396 km (0.042 R)
• M20: 16,822,131 km (0.102 R)
• M21: 17,326,276 km (0.065 R)
• M22: 21,043,484 km (0.1 R)
• M23: 23,448,718 km (0.054 R)
• M24: 24,183,244 km (0.109 R)
• M25: 26,478,823 km (0.115 R)
• M26: 34,497,269 km (0.049 R)
• M27: 35,583,649 km (0.083 R)
• M28: 38,688,553 km (0.109 R)
• M29: 46,406,606 km (0.04 R)
• M30: 48,568,893 km (0.116 R)
• M31: 53,632,931 km (0.094 R)
• M32: 55,089,266 km (0.027 R)
• M33: 63,169,945 km (0.092 R)
• M34: 66,862,170 km (0.097 R)
• M35: 68,974,193 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 14,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit