🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.3

Radius: 9.8

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.68 AU - 1.06 AU

Year: 560 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,119,624 km

• M1: 121,922 km (0.039 R)
• M2: 427,401 km (0.12 R)
• M3: 807,081 km (0.115 R)
• M4: 1,443,021 km (0.07 R)
• M5: 1,831,228 km (0.078 R)
• M6: 2,204,325 km (0.104 R)
• M7: 3,562,823 km (0.066 R)
• M8: 4,265,634 km (0.088 R)
• M9: 4,799,399 km (0.104 R)
• M10: 5,325,983 km (0.088 R)
• M11: 6,019,519 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.4

Radius: 9.5

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.15 AU - 1.25 AU

Year: 907 Days

Day: 8.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,119,624 km

• M1: 118,482 km (0.097 R)
• M2: 468,541 km (0.049 R)
• M3: 770,279 km (0.025 R)
• M4: 1,293,573 km (0.116 R)
• M5: 1,598,453 km (0.118 R)
• M6: 2,425,281 km (0.058 R)
• M7: 2,782,072 km (0.069 R)
• M8: 3,105,951 km (0.118 R)
• M9: 4,167,049 km (0.112 R)
• M10: 4,471,032 km (0.053 R)
• M11: 5,985,411 km (0.035 R)
• M12: 7,917,168 km (0.082 R)
• M13: 8,465,444 km (0.036 R)
• M14: 9,320,695 km (0.042 R)
• M15: 9,902,332 km (0.06 R)
• M16: 10,232,494 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.8

Radius: 15

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.26 AU - 1.34 AU

Year: 1023 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,119,624 km

• M1: 187,297 km (0.114 R)
• M2: 924,216 km (0.034 R)
• M3: 1,589,178 km (0.117 R)
• M4: 2,181,287 km (0.108 R)
• M5: 2,954,109 km (0.111 R)
• M6: 3,959,706 km (0.11 R)
• M7: 4,776,361 km (0.106 R)
• M8: 5,267,640 km (0.099 R)
• M9: 5,883,834 km (0.078 R)
• M10: 6,990,708 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 11.8

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.74 AU - 2.62 AU

Year: 2222 Days

Day: 9.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,119,624 km

• M1: 149,747 km (0.066 R)
• M2: 546,331 km (0.12 R)
• M3: 1,266,944 km (0.096 R)
• M4: 1,763,460 km (0.115 R)
• M5: 2,837,722 km (0.105 R)
• M6: 3,483,087 km (0.097 R)
• M7: 3,908,095 km (0.047 R)
• M8: 5,277,364 km (0.101 R)
• M9: 6,335,769 km (0.088 R)
• M10: 7,087,798 km (0.108 R)
• M11: 7,960,701 km (0.101 R)
• M12: 8,472,326 km (0.088 R)
• M13: 9,280,753 km (0.102 R)
• M14: 10,513,140 km (0.044 R)
• M15: 11,647,989 km (0.102 R)
• M16: 12,477,061 km (0.103 R)
• M17: 14,439,486 km (0.064 R)
• M18: 15,056,577 km (0.094 R)
• M19: 18,355,210 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358

Radius: 11.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.78 AU - 2.72 AU

Year: 2330 Days

Day: 13.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,119,624 km

• M1: 139,276 km (0.12 R)
• M2: 534,064 km (0.117 R)
• M3: 1,018,163 km (0.085 R)
• M4: 1,406,519 km (0.096 R)
• M5: 2,004,013 km (0.119 R)
• M6: 2,393,865 km (0.116 R)
• M7: 2,834,730 km (0.077 R)
• M8: 3,441,798 km (0.12 R)
• M9: 4,416,428 km (0.111 R)
• M10: 5,365,328 km (0.103 R)
• M11: 6,030,290 km (0.084 R)
• M12: 6,420,142 km (0.095 R)
• M13: 7,720,447 km (0.108 R)
• M14: 9,348,521 km (0.031 R)
• M15: 10,311,931 km (0.091 R)
• M16: 11,487,321 km (0.08 R)
• M17: 12,165,000 km (0.064 R)
• M18: 12,631,595 km (0.044 R)
• M19: 13,029,376 km (0.092 R)
• M20: 13,641,830 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.8

Radius: 7.9

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.04 AU - 6.98 AU

Year: 10170 Days

Day: 18.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,119,624 km

• M1: 98,435 km (0.103 R)
• M2: 425,606 km (0.095 R)
• M3: 695,929 km (0.074 R)
• M4: 960,418 km (0.066 R)
• M5: 2,004,013 km (0.099 R)
• M6: 2,398,503 km (0.113 R)
• M7: 4,200,708 km (0.061 R)
• M8: 4,848,916 km (0.09 R)
• M9: 5,427,411 km (0.098 R)
• M10: 5,733,338 km (0.068 R)
• M11: 7,235,750 km (0.08 R)
• M12: 7,776,097 km (0.109 R)
• M13: 8,843,927 km (0.118 R)
• M14: 10,363,841 km (0.109 R)
• M15: 11,104,500 km (0.076 R)
• M16: 13,786,790 km (0.076 R)
• M17: 14,229,749 km (0.071 R)
• M18: 15,412,171 km (0.104 R)
• M19: 16,873,144 km (0.09 R)
• M20: 18,500,170 km (0.097 R)
• M21: 19,116,962 km (0.089 R)
• M22: 22,149,162 km (0.086 R)
• M23: 31,590,283 km (0.099 R)
• M24: 33,368,254 km (0.102 R)
• M25: 35,211,898 km (0.067 R)
• M26: 36,638,463 km (0.113 R)
• M27: 43,267,295 km (0.112 R)
• M28: 45,318,281 km (0.084 R)
• M29: 48,297,373 km (0.117 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.3

Radius: 6.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.88 AU - 9.08 AU

Year: 15560 Days

Day: 21.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,119,624 km

• M1: 83,326 km (0.102 R)
• M2: 324,179 km (0.028 R)
• M3: 602,580 km (0.089 R)
• M4: 2,170,516 km (0.104 R)
• M5: 2,685,731 km (0.08 R)
• M6: 4,316,198 km (0.12 R)
• M7: 5,524,649 km (0.098 R)
• M8: 6,411,615 km (0.072 R)
• M9: 11,370,186 km (0.102 R)
• M10: 15,001,974 km (0.098 R)
• M11: 22,708,209 km (0.049 R)
• M12: 23,277,877 km (0.093 R)
• M13: 30,285,042 km (0.06 R)
• M14: 33,420,912 km (0.04 R)
• M15: 36,544,366 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 14,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit