🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 8.1

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.74 AU - 0.8 AU

Year: 475 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 46,802,798 km

• M1: 101,128 km (0.039 R)
• M2: 396,135 km (0.108 R)
• M3: 1,237,025 km (0.066 R)
• M4: 1,703,770 km (0.074 R)
• M5: 2,013,438 km (0.094 R)
• M6: 2,487,813 km (0.08 R)
• M7: 2,888,735 km (0.098 R)
• M8: 3,224,433 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 9.5

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.13 AU - 1.37 AU

Year: 982 Days

Day: 9.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,802,798 km

• M1: 119,678 km (0.055 R)
• M2: 419,772 km (0.076 R)
• M3: 1,006,644 km (0.032 R)
• M4: 1,546,094 km (0.076 R)
• M5: 2,183,082 km (0.12 R)
• M6: 2,478,986 km (0.032 R)
• M7: 3,214,559 km (0.078 R)
• M8: 4,002,042 km (0.096 R)
• M9: 4,418,224 km (0.112 R)
• M10: 4,879,733 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.2

Radius: 12.8

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.69 AU - 2.61 AU

Year: 2216 Days

Day: 14.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,802,798 km

• M1: 166,203 km (0.087 R)
• M2: 685,457 km (0.11 R)
• M3: 1,333,366 km (0.11 R)
• M4: 3,864,711 km (0.038 R)
• M5: 4,583,529 km (0.058 R)
• M6: 5,056,258 km (0.084 R)
• M7: 5,636,549 km (0.12 R)
• M8: 6,931,169 km (0.116 R)
• M9: 8,121,968 km (0.036 R)
• M10: 9,516,220 km (0.037 R)
• M11: 10,517,927 km (0.078 R)
• M12: 11,425,687 km (0.051 R)
• M13: 12,087,358 km (0.06 R)
• M14: 13,670,104 km (0.048 R)
• M15: 16,452,325 km (0.079 R)
• M16: 17,948,902 km (0.112 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.6

Radius: 10.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.35 AU - 4.03 AU

Year: 4983 Days

Day: 8.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,802,798 km

• M1: 136,134 km (0.1 R)
• M2: 530,175 km (0.086 R)
• M3: 1,116,000 km (0.092 R)
• M4: 1,577,061 km (0.093 R)
• M5: 1,934,899 km (0.109 R)
• M6: 2,541,967 km (0.112 R)
• M7: 3,039,679 km (0.092 R)
• M8: 3,975,863 km (0.103 R)
• M9: 4,649,352 km (0.114 R)
• M10: 6,285,654 km (0.113 R)
• M11: 6,830,938 km (0.059 R)
• M12: 7,942,749 km (0.109 R)
• M13: 8,892,247 km (0.072 R)
• M14: 9,873,459 km (0.109 R)
• M15: 13,933,845 km (0.036 R)
• M16: 14,917,750 km (0.106 R)
• M17: 16,479,701 km (0.07 R)
• M18: 17,767,739 km (0.11 R)
• M19: 19,521,176 km (0.032 R)
• M20: 19,993,905 km (0.099 R)
• M21: 23,748,961 km (0.094 R)
• M22: 27,106,087 km (0.043 R)
• M23: 27,949,819 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.2

Radius: 9.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.92 AU - 5.24 AU

Year: 8048 Days

Day: 8.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,802,798 km

• M1: 114,742 km (0.115 R)
• M2: 735,872 km (0.075 R)
• M3: 1,207,255 km (0.116 R)
• M4: 1,658,442 km (0.076 R)
• M5: 2,480,183 km (0.082 R)
• M6: 2,796,433 km (0.104 R)
• M7: 3,634,031 km (0.039 R)
• M8: 4,295,104 km (0.027 R)
• M9: 4,630,054 km (0.097 R)
• M10: 5,544,546 km (0.088 R)
• M11: 6,328,888 km (0.086 R)
• M12: 7,318,477 km (0.047 R)
• M13: 7,762,933 km (0.108 R)
• M14: 9,969,053 km (0.095 R)
• M15: 10,472,749 km (0.09 R)
• M16: 13,706,157 km (0.109 R)
• M17: 14,067,436 km (0.107 R)
• M18: 14,971,306 km (0.103 R)
• M19: 16,485,835 km (0.079 R)
• M20: 16,835,744 km (0.051 R)
• M21: 18,347,730 km (0.116 R)
• M22: 19,490,957 km (0.104 R)
• M23: 21,500,804 km (0.102 R)
• M24: 21,988,942 km (0.067 R)
• M25: 24,315,189 km (0.037 R)
• M26: 25,537,853 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.2

Radius: 4.6

Gravity: 43.06 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.74 AU - 6.7 AU

Year: 9616 Days

Day: 19.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,802,798 km

• M1: 67,768 km (0.08 R)
• M2: 263,442 km (0.113 R)
• M3: 740,061 km (0.101 R)
• M4: 1,124,078 km (0.05 R)
• M5: 1,442,273 km (0.076 R)
• M6: 3,414,871 km (0.056 R)
• M7: 3,830,902 km (0.092 R)
• M8: 4,193,228 km (0.118 R)
• M9: 4,427,199 km (0.078 R)
• M10: 5,660,035 km (0.078 R)
• M11: 6,703,481 km (0.11 R)
• M12: 8,135,282 km (0.095 R)
• M13: 14,341,649 km (0.081 R)
• M14: 15,975,257 km (0.118 R)
• M15: 16,983,397 km (0.098 R)
• M16: 17,578,199 km (0.063 R)
• M17: 20,343,964 km (0.115 R)
• M18: 27,930,970 km (0.085 R)
• M19: 28,550,454 km (0.05 R)
• M20: 34,424,864 km (0.118 R)
• M21: 38,588,771 km (0.079 R)
• M22: 48,934,959 km (0.054 R)
• M23: 51,051,021 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.2

Radius: 7.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.84 AU - 9.58 AU

Year: 19647 Days

Day: 22.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,802,798 km

• M1: 90,058 km (0.046 R)
• M2: 375,790 km (0.031 R)
• M3: 643,271 km (0.045 R)
• M4: 1,363,435 km (0.03 R)
• M5: 2,126,833 km (0.057 R)
• M6: 3,855,586 km (0.082 R)
• M7: 4,233,769 km (0.092 R)
• M8: 5,001,655 km (0.112 R)
• M9: 5,518,217 km (0.064 R)
• M10: 10,692,508 km (0.026 R)
• M11: 12,335,092 km (0.09 R)
• M12: 12,858,984 km (0.098 R)
• M13: 15,975,257 km (0.064 R)
• M14: 16,527,722 km (0.077 R)
• M15: 17,021,545 km (0.074 R)
• M16: 19,483,028 km (0.042 R)
• M17: 19,796,735 km (0.112 R)
• M18: 22,087,378 km (0.102 R)
• M19: 26,415,244 km (0.117 R)
• M20: 29,286,626 km (0.106 R)
• M21: 29,801,841 km (0.118 R)
• M22: 36,941,100 km (0.091 R)
• M23: 43,653,107 km (0.101 R)
• M24: 45,004,575 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 18,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit