🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.9

Radius: 13

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.56 AU

Year: 251 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,289,537 km

• M1: 161,715 km (0.116 R)
• M2: 637,586 km (0.114 R)
• M3: 1,077,105 km (0.119 R)
• M4: 1,623,885 km (0.035 R)
• M5: 2,030,641 km (0.116 R)
• M6: 2,506,662 km (0.118 R)
• M7: 3,335,733 km (0.085 R)
• M8: 3,838,382 km (0.112 R)
• M9: 4,365,715 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 12.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.87 AU - 0.89 AU

Year: 570 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 88,289,537 km

• M1: 154,385 km (0.098 R)
• M2: 656,585 km (0.111 R)
• M3: 1,141,133 km (0.114 R)
• M4: 1,602,642 km (0.09 R)
• M5: 2,204,474 km (0.091 R)
• M6: 2,980,887 km (0.065 R)
• M7: 3,573,594 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.4

Radius: 8.2

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.22 AU - 2.44 AU

Year: 2455 Days

Day: 13.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,289,537 km

• M1: 102,026 km (0.09 R)
• M2: 365,916 km (0.079 R)
• M3: 753,375 km (0.109 R)
• M4: 1,137,841 km (0.083 R)
• M5: 1,503,758 km (0.082 R)
• M6: 1,863,541 km (0.03 R)
• M7: 2,851,635 km (0.114 R)
• M8: 3,478,749 km (0.113 R)
• M9: 3,972,123 km (0.079 R)
• M10: 4,554,806 km (0.118 R)
• M11: 4,821,539 km (0.081 R)
• M12: 5,145,868 km (0.106 R)
• M13: 5,634,305 km (0.104 R)
• M14: 6,020,866 km (0.089 R)
• M15: 6,619,556 km (0.089 R)
• M16: 7,050,099 km (0.107 R)
• M17: 9,888,569 km (0.038 R)
• M18: 10,838,665 km (0.105 R)
• M19: 12,226,933 km (0.105 R)
• M20: 13,456,029 km (0.079 R)
• M21: 15,954,015 km (0.067 R)
• M22: 16,939,116 km (0.087 R)
• M23: 17,527,635 km (0.119 R)
• M24: 18,915,903 km (0.105 R)
• M25: 19,317,274 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.7

Radius: 8.7

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.85 AU - 2.99 AU

Year: 2599 Days

Day: 14.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 88,289,537 km

• M1: 111,899 km (0.116 R)
• M2: 453,880 km (0.069 R)
• M3: 1,043,146 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.8

Radius: 12

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.42 AU - 4.34 AU

Year: 5275 Days

Day: 9.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,289,537 km

• M1: 150,346 km (0.086 R)
• M2: 857,645 km (0.081 R)
• M3: 1,296,565 km (0.051 R)
• M4: 1,964,669 km (0.074 R)
• M5: 3,207,827 km (0.111 R)
• M6: 4,032,411 km (0.058 R)
• M7: 4,483,598 km (0.096 R)
• M8: 4,993,427 km (0.072 R)
• M9: 5,461,070 km (0.119 R)
• M10: 6,394,860 km (0.12 R)
• M11: 6,884,494 km (0.075 R)
• M12: 7,632,184 km (0.117 R)
• M13: 8,008,572 km (0.069 R)
• M14: 11,350,589 km (0.078 R)
• M15: 11,932,973 km (0.101 R)
• M16: 15,526,763 km (0.056 R)
• M17: 16,132,934 km (0.066 R)
• M18: 18,902,738 km (0.05 R)
• M19: 19,403,891 km (0.081 R)
• M20: 20,960,906 km (0.048 R)
• M21: 23,956,304 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.8

Radius: 3.7

Gravity: 55.57 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.24 AU - 11.9 AU

Year: 23720 Days

Day: 15.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,289,537 km

• M1: 47,123 km (0.049 R)
• M2: 169,943 km (0.095 R)
• M3: 326,273 km (0.051 R)
• M4: 487,240 km (0.041 R)
• M5: 886,816 km (0.119 R)
• M6: 1,051,224 km (0.084 R)
• M7: 1,265,897 km (0.059 R)
• M8: 2,004,013 km (0.112 R)
• M9: 2,357,812 km (0.1 R)
• M10: 2,700,391 km (0.117 R)
• M11: 3,159,956 km (0.114 R)
• M12: 4,163,159 km (0.05 R)
• M13: 4,625,417 km (0.12 R)
• M14: 6,262,316 km (0.074 R)
• M15: 7,769,814 km (0.104 R)
• M16: 8,579,438 km (0.03 R)
• M17: 10,175,647 km (0.065 R)
• M18: 10,301,160 km (0.115 R)
• M19: 10,684,130 km (0.116 R)
• M20: 11,820,625 km (0.101 R)
• M21: 13,710,944 km (0.111 R)
• M22: 14,096,159 km (0.027 R)
• M23: 14,888,279 km (0.104 R)
• M24: 18,634,060 km (0.098 R)
• M25: 22,321,797 km (0.027 R)
• M26: 34,092,906 km (0.094 R)
• M27: 34,233,378 km (0.116 R)
• M28: 35,515,282 km (0.115 R)
• M29: 40,646,789 km (0.107 R)
• M30: 44,552,340 km (0.115 R)
• M31: 51,235,476 km (0.099 R)
• M32: 58,959,812 km (0.092 R)
• M33: 60,798,669 km (0.096 R)
• M34: 64,590,227 km (0.079 R)
• M35: 70,796,594 km (0.12 R)
• M36: 72,407,913 km (0.086 R)
• M37: 74,279,382 km (0.049 R)
• M38: 78,852,439 km (0.095 R)
• M39: 79,344,467 km (0.108 R)
• M40: 85,150,809 km (0.105 R)
• M41: 88,025,033 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 10,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit