🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 14.4

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.5 AU - 3.16 AU

Year: 3123 Days

Day: 7 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,917,857 km

• M1: 179,069 km (0.096 R)
• M2: 780,751 km (0.103 R)
• M3: 1,424,770 km (0.062 R)
• M4: 3,251,211 km (0.065 R)
• M5: 3,889,694 km (0.08 R)
• M6: 6,122,742 km (0.051 R)
• M7: 7,418,259 km (0.103 R)
• M8: 9,220,614 km (0.092 R)
• M9: 9,947,211 km (0.112 R)
• M10: 11,776,943 km (0.063 R)
• M11: 13,194,682 km (0.081 R)
• M12: 14,519,820 km (0.081 R)
• M13: 15,557,281 km (0.088 R)
• M14: 16,643,661 km (0.072 R)
• M15: 20,976,913 km (0.115 R)
• M16: 22,302,649 km (0.106 R)
• M17: 22,848,232 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.8

Radius: 11.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.39 AU - 4.85 AU

Year: 6514 Days

Day: 14.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,917,857 km

• M1: 141,968 km (0.076 R)
• M2: 769,083 km (0.051 R)
• M3: 1,137,991 km (0.069 R)
• M4: 1,977,085 km (0.087 R)
• M5: 2,659,401 km (0.095 R)
• M6: 3,107,297 km (0.088 R)
• M7: 3,628,347 km (0.082 R)
• M8: 4,790,573 km (0.058 R)
• M9: 8,974,675 km (0.107 R)
• M10: 9,989,547 km (0.062 R)
• M11: 11,177,654 km (0.119 R)
• M12: 12,194,171 km (0.107 R)
• M13: 13,438,227 km (0.095 R)
• M14: 13,833,166 km (0.098 R)
• M15: 14,824,700 km (0.106 R)
• M16: 15,307,303 km (0.095 R)
• M17: 19,411,521 km (0.087 R)
• M18: 19,771,453 km (0.12 R)
• M19: 20,430,581 km (0.093 R)
• M20: 21,180,067 km (0.036 R)
• M21: 21,638,584 km (0.032 R)
• M22: 22,813,675 km (0.069 R)
• M23: 23,702,137 km (0.12 R)
• M24: 24,613,637 km (0.079 R)
• M25: 26,418,236 km (0.118 R)
• M26: 27,217,986 km (0.034 R)
• M27: 31,958,294 km (0.088 R)
• M28: 35,264,856 km (0.113 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 8.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.98 AU - 6.14 AU

Year: 8600 Days

Day: 8.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 138.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,917,857 km

• M1: 108,159 km (0.107 R)
• M2: 410,048 km (0.109 R)
• M3: 974,481 km (0.114 R)
• M4: 1,313,769 km (0.082 R)
• M5: 1,852,620 km (0.104 R)
• M6: 2,158,398 km (0.11 R)
• M7: 2,948,424 km (0.104 R)
• M8: 3,473,513 km (0.076 R)
• M9: 4,036,151 km (0.12 R)
• M10: 4,376,935 km (0.034 R)
• M11: 4,816,453 km (0.083 R)
• M12: 5,753,983 km (0.058 R)
• M13: 6,250,199 km (0.109 R)
• M14: 7,047,705 km (0.063 R)
• M15: 7,579,526 km (0.055 R)
• M16: 8,061,829 km (0.109 R)
• M17: 9,547,336 km (0.053 R)
• M18: 11,833,491 km (0.064 R)
• M19: 13,474,729 km (0.059 R)
• M20: 15,146,186 km (0.051 R)
• M21: 17,647,911 km (0.09 R)
• M22: 18,761,667 km (0.1 R)
• M23: 19,782,673 km (0.105 R)
• M24: 20,201,248 km (0.114 R)
• M25: 22,991,248 km (0.026 R)
• M26: 24,318,630 km (0.105 R)
• M27: 30,233,281 km (0.084 R)
• M28: 30,510,336 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.6

Radius: 4.3

Gravity: 30.81 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.11 AU - 9.85 AU

Year: 16200 Days

Day: 19.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,917,857 km

• M1: 54,304 km (0.08 R)
• M2: 203,004 km (0.115 R)
• M3: 347,965 km (0.116 R)
• M4: 588,668 km (0.084 R)
• M5: 901,477 km (0.11 R)
• M6: 1,491,491 km (0.087 R)
• M7: 2,648,929 km (0.1 R)
• M8: 3,999,349 km (0.085 R)
• M9: 4,397,729 km (0.074 R)
• M10: 5,273,175 km (0.059 R)
• M11: 5,714,040 km (0.044 R)
• M12: 6,299,118 km (0.11 R)
• M13: 8,390,945 km (0.067 R)
• M14: 8,687,448 km (0.106 R)
• M15: 10,962,532 km (0.102 R)
• M16: 12,617,683 km (0.046 R)
• M17: 13,471,139 km (0.106 R)
• M18: 14,502,766 km (0.065 R)
• M19: 15,809,054 km (0.1 R)
• M20: 16,799,841 km (0.098 R)
• M21: 19,157,803 km (0.069 R)
• M22: 20,194,965 km (0.117 R)
• M23: 21,635,293 km (0.12 R)
• M24: 33,065,917 km (0.057 R)
• M25: 34,429,202 km (0.094 R)
• M26: 35,829,438 km (0.08 R)
• M27: 36,740,040 km (0.038 R)
• M28: 37,799,492 km (0.102 R)
• M29: 38,607,470 km (0.068 R)
• M30: 45,187,084 km (0.081 R)
• M31: 46,096,938 km (0.106 R)
• M32: 49,058,228 km (0.08 R)
• M33: 51,978,229 km (0.12 R)
• M34: 55,875,254 km (0.118 R)
• M35: 56,923,037 km (0.109 R)
• M36: 60,509,945 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.9

Radius: 3.5

Gravity: 43.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.15 AU - 11.39 AU

Year: 21591 Days

Day: 21.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,917,857 km

• M1: 43,533 km (0.09 R)
• M2: 363,523 km (0.106 R)
• M3: 534,364 km (0.112 R)
• M4: 767,587 km (0.106 R)
• M5: 1,014,573 km (0.118 R)
• M6: 1,129,913 km (0.038 R)
• M7: 2,650,425 km (0.047 R)
• M8: 5,247,594 km (0.106 R)
• M9: 5,516,721 km (0.082 R)
• M10: 6,293,582 km (0.034 R)
• M11: 7,910,885 km (0.069 R)
• M12: 9,389,062 km (0.116 R)
• M13: 11,166,733 km (0.109 R)
• M14: 11,936,564 km (0.112 R)
• M15: 12,878,581 km (0.07 R)
• M16: 13,367,617 km (0.099 R)
• M17: 15,370,583 km (0.115 R)
• M18: 19,866,747 km (0.115 R)
• M19: 20,331,248 km (0.081 R)
• M20: 23,374,667 km (0.063 R)
• M21: 26,595,809 km (0.111 R)
• M22: 27,387,780 km (0.12 R)
• M23: 27,616,964 km (0.098 R)
• M24: 28,900,214 km (0.075 R)
• M25: 29,018,696 km (0.083 R)
• M26: 36,882,906 km (0.039 R)
• M27: 38,580,842 km (0.112 R)
• M28: 41,224,236 km (0.066 R)
• M29: 45,251,710 km (0.095 R)
• M30: 45,893,635 km (0.119 R)
• M31: 50,386,807 km (0.105 R)
• M32: 51,423,670 km (0.099 R)
• M33: 61,011,547 km (0.107 R)
• M34: 61,402,296 km (0.099 R)
• M35: 70,428,284 km (0.12 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: 251 - 18,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit