🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.7

Radius: 10.1

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.01 AU - 1.47 AU

Year: 892 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,807,677 km

• M1: 127,009 km (0.094 R)
• M2: 481,256 km (0.093 R)
• M3: 1,057,358 km (0.083 R)
• M4: 1,428,660 km (0.097 R)
• M5: 1,859,053 km (0.108 R)
• M6: 2,512,496 km (0.104 R)
• M7: 2,841,911 km (0.104 R)
• M8: 4,223,297 km (0.069 R)
• M9: 4,764,692 km (0.072 R)
• M10: 5,195,833 km (0.099 R)
• M11: 5,673,350 km (0.095 R)
• M12: 6,114,963 km (0.096 R)
• M13: 6,855,472 km (0.105 R)
• M14: 7,405,992 km (0.069 R)
• M15: 8,406,802 km (0.071 R)
• M16: 9,466,404 km (0.109 R)
• M17: 10,456,742 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.5

Radius: 9

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.53 AU - 1.79 AU

Year: 1381 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 54.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,807,677 km

• M1: 111,899 km (0.059 R)
• M2: 395,986 km (0.092 R)
• M3: 891,304 km (0.111 R)
• M4: 1,190,201 km (0.052 R)
• M5: 1,748,350 km (0.096 R)
• M6: 2,286,454 km (0.113 R)
• M7: 2,575,178 km (0.092 R)
• M8: 2,988,816 km (0.08 R)
• M9: 3,494,457 km (0.116 R)
• M10: 3,914,827 km (0.118 R)
• M11: 4,501,699 km (0.109 R)
• M12: 5,781,958 km (0.08 R)
• M13: 6,948,372 km (0.087 R)
• M14: 7,289,755 km (0.113 R)
• M15: 8,063,026 km (0.104 R)
• M16: 8,951,338 km (0.072 R)
• M17: 10,001,964 km (0.06 R)
• M18: 11,784,572 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 14.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.87 AU - 6.45 AU

Year: 8694 Days

Day: 10.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,807,677 km

• M1: 176,675 km (0.089 R)
• M2: 708,496 km (0.093 R)
• M3: 1,245,103 km (0.084 R)
• M4: 1,918,144 km (0.104 R)
• M5: 2,575,926 km (0.118 R)
• M6: 3,358,771 km (0.078 R)
• M7: 4,163,159 km (0.092 R)
• M8: 5,338,101 km (0.079 R)
• M9: 6,088,334 km (0.059 R)
• M10: 6,797,129 km (0.104 R)
• M11: 7,481,539 km (0.054 R)
• M12: 11,146,687 km (0.079 R)
• M13: 12,822,033 km (0.12 R)
• M14: 13,280,401 km (0.086 R)
• M15: 13,749,839 km (0.101 R)
• M16: 15,352,332 km (0.1 R)
• M17: 17,491,881 km (0.12 R)
• M18: 21,784,292 km (0.112 R)
• M19: 23,358,660 km (0.06 R)
• M20: 24,304,119 km (0.038 R)
• M21: 26,179,927 km (0.111 R)
• M22: 27,767,758 km (0.115 R)
• M23: 29,617,386 km (0.112 R)
• M24: 30,319,150 km (0.078 R)
• M25: 33,560,936 km (0.103 R)
• M26: 37,258,846 km (0.106 R)
• M27: 40,479,837 km (0.077 R)
• M28: 42,221,157 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629

Radius: 6

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.48 AU - 8.74 AU

Year: 13555 Days

Day: 16.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,807,677 km

• M1: 74,799 km (0.066 R)
• M2: 349,760 km (0.114 R)
• M3: 648,956 km (0.106 R)
• M4: 1,053,319 km (0.114 R)
• M5: 1,312,273 km (0.097 R)
• M6: 1,628,672 km (0.056 R)
• M7: 2,178,893 km (0.097 R)
• M8: 2,845,800 km (0.094 R)
• M9: 3,749,222 km (0.117 R)
• M10: 4,206,842 km (0.081 R)
• M11: 5,585,386 km (0.119 R)
• M12: 6,143,536 km (0.105 R)
• M13: 7,995,408 km (0.036 R)
• M14: 8,463,051 km (0.078 R)
• M15: 9,659,684 km (0.039 R)
• M16: 10,517,628 km (0.082 R)
• M17: 11,078,919 km (0.059 R)
• M18: 17,914,345 km (0.075 R)
• M19: 19,122,946 km (0.057 R)
• M20: 19,537,632 km (0.076 R)
• M21: 25,090,854 km (0.106 R)
• M22: 28,065,159 km (0.04 R)
• M23: 37,085,911 km (0.081 R)
• M24: 41,067,159 km (0.088 R)
• M25: 43,160,482 km (0.027 R)
• M26: 45,031,502 km (0.118 R)
• M27: 46,506,986 km (0.102 R)
• M28: 47,256,621 km (0.104 R)
• M29: 49,088,746 km (0.061 R)
• M30: 51,604,533 km (0.115 R)
• M31: 56,211,699 km (0.118 R)

Asteroid Belt

Center: 8.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.3

Radius: 5

Gravity: 35.45 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.07 AU - 10.49 AU

Year: 16798 Days

Day: 24 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,807,677 km

• M1: 63,579 km (0.069 R)
• M2: 286,929 km (0.118 R)
• M3: 529,128 km (0.096 R)
• M4: 983,008 km (0.105 R)
• M5: 1,313,918 km (0.108 R)
• M6: 1,612,665 km (0.114 R)
• M7: 2,195,947 km (0.069 R)
• M8: 2,456,098 km (0.113 R)
• M9: 2,664,488 km (0.091 R)
• M10: 3,417,563 km (0.115 R)
• M11: 5,763,408 km (0.07 R)
• M12: 6,048,990 km (0.079 R)
• M13: 6,693,009 km (0.074 R)
• M14: 7,669,883 km (0.118 R)
• M15: 8,166,997 km (0.082 R)
• M16: 8,579,887 km (0.091 R)
• M17: 9,170,200 km (0.076 R)
• M18: 9,672,998 km (0.116 R)
• M19: 10,193,898 km (0.094 R)
• M20: 10,733,348 km (0.089 R)
• M21: 11,869,095 km (0.086 R)
• M22: 12,533,459 km (0.082 R)
• M23: 12,806,027 km (0.1 R)
• M24: 13,082,633 km (0.098 R)
• M25: 13,647,515 km (0.099 R)
• M26: 17,980,168 km (0.056 R)
• M27: 18,326,936 km (0.065 R)
• M28: 26,012,975 km (0.059 R)
• M29: 26,568,133 km (0.034 R)
• M30: 27,358,758 km (0.071 R)
• M31: 30,432,844 km (0.072 R)
• M32: 52,754,642 km (0.108 R)
• M33: 52,931,616 km (0.108 R)
• M34: 53,822,621 km (0.1 R)
• M35: 59,955,835 km (0.05 R)
• M36: 60,341,797 km (0.06 R)
• M37: 60,535,377 km (0.075 R)
• M38: 69,683,586 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 18,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit