🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 13

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.47 AU - 0.69 AU

Year: 295 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,181,509 km

• M1: 161,715 km (0.074 R)
• M2: 618,288 km (0.07 R)
• M3: 1,075,160 km (0.104 R)
• M4: 1,540,858 km (0.083 R)
• M5: 1,985,463 km (0.098 R)
• M6: 3,065,709 km (0.067 R)
• M7: 3,770,166 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.1

Radius: 12.8

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.61 AU - 0.81 AU

Year: 399 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,181,509 km

• M1: 159,172 km (0.046 R)
• M2: 604,525 km (0.037 R)
• M3: 1,025,194 km (0.027 R)
• M4: 1,430,006 km (0.032 R)
• M5: 1,889,272 km (0.119 R)
• M6: 2,591,783 km (0.114 R)
• M7: 3,092,936 km (0.073 R)
• M8: 3,584,215 km (0.117 R)
• M9: 4,577,844 km (0.084 R)
• M10: 5,139,734 km (0.073 R)
• M11: 5,662,429 km (0.104 R)

Asteroid Belt

Center: 1.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.2

Radius: 13.8

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.43 AU - 1.59 AU

Year: 1237 Days

Day: 6.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 64,181,509 km

• M1: 173,534 km (0.102 R)
• M2: 660,923 km (0.099 R)
• M3: 2,018,374 km (0.058 R)
• M4: 2,679,747 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.3

Radius: 10.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.47 AU - 2.55 AU

Year: 2652 Days

Day: 14.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,181,509 km

• M1: 129,402 km (0.111 R)
• M2: 1,022,950 km (0.072 R)
• M3: 1,425,817 km (0.078 R)
• M4: 2,649,079 km (0.105 R)
• M5: 2,977,895 km (0.117 R)
• M6: 3,423,846 km (0.098 R)
• M7: 3,751,017 km (0.096 R)
• M8: 4,414,633 km (0.036 R)
• M9: 5,275,719 km (0.084 R)
• M10: 5,692,797 km (0.072 R)
• M11: 6,593,377 km (0.119 R)
• M12: 8,647,505 km (0.084 R)
• M13: 9,498,717 km (0.115 R)
• M14: 10,086,038 km (0.112 R)
• M15: 10,829,240 km (0.084 R)
• M16: 11,539,381 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.9

Radius: 10

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.97 AU - 3.19 AU

Year: 2763 Days

Day: 13.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,181,509 km

• M1: 127,457 km (0.098 R)
• M2: 440,267 km (0.099 R)
• M3: 856,747 km (0.101 R)
• M4: 1,397,843 km (0.068 R)
• M5: 1,999,076 km (0.115 R)
• M6: 3,222,637 km (0.03 R)
• M7: 3,575,838 km (0.088 R)
• M8: 4,239,604 km (0.111 R)
• M9: 6,049,139 km (0.065 R)
• M10: 7,715,061 km (0.076 R)
• M11: 9,223,756 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.6

Radius: 12.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.19 AU - 3.53 AU

Year: 4107 Days

Day: 14.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,181,509 km

• M1: 154,235 km (0.118 R)
• M2: 597,643 km (0.093 R)
• M3: 1,121,386 km (0.048 R)
• M4: 1,922,781 km (0.12 R)
• M5: 2,610,932 km (0.06 R)
• M6: 3,618,772 km (0.098 R)
• M7: 4,201,157 km (0.086 R)
• M8: 5,364,131 km (0.102 R)
• M9: 7,411,976 km (0.108 R)
• M10: 7,926,144 km (0.111 R)
• M11: 8,354,443 km (0.093 R)
• M12: 11,303,466 km (0.099 R)
• M13: 12,455,968 km (0.117 R)
• M14: 13,685,363 km (0.117 R)
• M15: 16,212,968 km (0.067 R)
• M16: 17,557,105 km (0.077 R)
• M17: 19,100,806 km (0.086 R)
• M18: 21,070,710 km (0.074 R)
• M19: 23,244,816 km (0.085 R)
• M20: 25,875,046 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.2

Radius: 13.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.39 AU - 4.65 AU

Year: 5375 Days

Day: 6.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,181,509 km

• M1: 172,935 km (0.107 R)
• M2: 657,782 km (0.082 R)
• M3: 1,211,743 km (0.111 R)
• M4: 3,131,532 km (0.093 R)
• M5: 4,122,618 km (0.051 R)
• M6: 4,743,898 km (0.073 R)
• M7: 11,319,622 km (0.117 R)
• M8: 12,291,260 km (0.054 R)
• M9: 14,124,433 km (0.1 R)
• M10: 14,963,677 km (0.083 R)
• M11: 15,599,916 km (0.105 R)
• M12: 18,789,044 km (0.098 R)
• M13: 21,870,311 km (0.105 R)
• M14: 23,146,231 km (0.073 R)
• M15: 24,790,312 km (0.058 R)
• M16: 25,355,343 km (0.096 R)
• M17: 29,734,522 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.6

Radius: 6.6

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.44 AU - 12.3 AU

Year: 20678 Days

Day: 18.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,181,509 km

• M1: 83,924 km (0.074 R)
• M2: 359,633 km (0.068 R)
• M3: 701,464 km (0.107 R)
• M4: 946,207 km (0.095 R)
• M5: 1,847,534 km (0.105 R)
• M6: 2,854,028 km (0.085 R)
• M7: 3,072,740 km (0.028 R)
• M8: 3,884,458 km (0.102 R)
• M9: 4,696,625 km (0.107 R)
• M10: 6,280,717 km (0.088 R)
• M11: 6,737,140 km (0.109 R)
• M12: 9,624,977 km (0.057 R)
• M13: 13,858,448 km (0.118 R)
• M14: 14,631,420 km (0.052 R)
• M15: 15,064,954 km (0.082 R)
• M16: 22,447,310 km (0.1 R)
• M17: 22,734,388 km (0.106 R)
• M18: 25,637,784 km (0.069 R)
• M19: 34,273,471 km (0.044 R)
• M20: 38,346,123 km (0.032 R)
• M21: 42,583,483 km (0.105 R)
• M22: 42,876,695 km (0.092 R)
• M23: 46,190,287 km (0.087 R)
• M24: 49,347,251 km (0.083 R)
• M25: 57,504,973 km (0.113 R)
• M26: 59,128,409 km (0.108 R)
• M27: 60,227,504 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 19,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit