🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 8.8

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.46 AU - 0.55 AU

Year: 236 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,677,368 km

• M1: 109,506 km (0.035 R)
• M2: 436,377 km (0.056 R)
• M3: 734,974 km (0.116 R)
• M4: 1,295,966 km (0.119 R)
• M5: 1,698,983 km (0.1 R)
• M6: 2,134,014 km (0.103 R)
• M7: 2,641,898 km (0.11 R)
• M8: 3,314,640 km (0.099 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.6

Radius: 8.8

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.28 AU - 1.94 AU

Year: 1362 Days

Day: 12.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,677,368 km

• M1: 109,506 km (0.107 R)
• M2: 429,495 km (0.096 R)
• M3: 815,308 km (0.102 R)
• M4: 1,412,054 km (0.103 R)
• M5: 1,822,102 km (0.104 R)
• M6: 2,127,431 km (0.092 R)
• M7: 2,567,099 km (0.098 R)
• M8: 2,883,798 km (0.094 R)
• M9: 3,548,910 km (0.038 R)
• M10: 3,977,658 km (0.039 R)
• M11: 4,979,066 km (0.097 R)
• M12: 5,867,528 km (0.054 R)
• M13: 6,492,248 km (0.111 R)
• M14: 7,237,545 km (0.078 R)
• M15: 8,750,578 km (0.099 R)
• M16: 9,411,202 km (0.103 R)
• M17: 9,944,070 km (0.045 R)
• M18: 11,487,172 km (0.094 R)
• M19: 12,095,885 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.5

Radius: 10.2

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.42 AU - 2.42 AU

Year: 2510 Days

Day: 10.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,677,368 km

• M1: 132,843 km (0.076 R)
• M2: 464,950 km (0.094 R)
• M3: 787,184 km (0.098 R)
• M4: 1,339,649 km (0.088 R)
• M5: 1,699,282 km (0.049 R)
• M6: 2,307,846 km (0.117 R)
• M7: 2,739,137 km (0.055 R)
• M8: 3,206,630 km (0.086 R)
• M9: 3,841,374 km (0.107 R)
• M10: 4,891,102 km (0.092 R)
• M11: 5,707,608 km (0.11 R)
• M12: 6,364,043 km (0.073 R)
• M13: 6,753,297 km (0.112 R)
• M14: 8,372,694 km (0.098 R)
• M15: 9,396,691 km (0.107 R)
• M16: 10,124,335 km (0.059 R)
• M17: 10,502,070 km (0.058 R)
• M18: 10,928,424 km (0.094 R)
• M19: 12,065,966 km (0.055 R)
• M20: 16,104,211 km (0.058 R)
• M21: 18,791,886 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.4

Radius: 11.2

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.79 AU - 3.07 AU

Year: 3344 Days

Day: 5.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,677,368 km

• M1: 139,425 km (0.113 R)
• M2: 535,860 km (0.082 R)
• M3: 900,430 km (0.096 R)
• M4: 1,516,773 km (0.077 R)
• M5: 2,317,720 km (0.091 R)
• M6: 2,852,981 km (0.082 R)
• M7: 3,381,061 km (0.084 R)
• M8: 4,012,813 km (0.11 R)
• M9: 5,561,600 km (0.085 R)
• M10: 6,498,232 km (0.034 R)
• M11: 7,091,388 km (0.106 R)
• M12: 7,689,480 km (0.117 R)
• M13: 8,288,620 km (0.088 R)
• M14: 9,332,813 km (0.116 R)
• M15: 12,052,203 km (0.103 R)
• M16: 13,660,829 km (0.105 R)
• M17: 14,072,821 km (0.118 R)
• M18: 15,261,077 km (0.097 R)
• M19: 16,005,476 km (0.103 R)
• M20: 16,463,545 km (0.032 R)
• M21: 18,662,484 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.9

Radius: 10.5

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.81 AU - 4.61 AU

Year: 4765 Days

Day: 12.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,677,368 km

• M1: 130,749 km (0.109 R)
• M2: 566,228 km (0.102 R)
• M3: 958,623 km (0.104 R)
• M4: 1,535,622 km (0.04 R)
• M5: 2,544,959 km (0.093 R)
• M6: 2,953,361 km (0.082 R)
• M7: 3,467,828 km (0.079 R)
• M8: 4,230,179 km (0.106 R)
• M9: 5,378,043 km (0.107 R)
• M10: 8,016,501 km (0.119 R)
• M11: 9,428,107 km (0.076 R)
• M12: 10,368,628 km (0.04 R)
• M13: 11,323,512 km (0.067 R)
• M14: 12,788,075 km (0.112 R)
• M15: 13,672,198 km (0.119 R)
• M16: 14,047,838 km (0.078 R)
• M17: 14,932,261 km (0.075 R)
• M18: 15,503,725 km (0.102 R)
• M19: 16,751,222 km (0.108 R)
• M20: 18,977,238 km (0.106 R)
• M21: 20,264,976 km (0.117 R)
• M22: 22,046,837 km (0.076 R)
• M23: 24,872,292 km (0.092 R)
• M24: 25,919,776 km (0.063 R)
• M25: 26,413,150 km (0.098 R)
• M26: 28,886,152 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.9

Radius: 9.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.03 AU - 4.75 AU

Year: 5116 Days

Day: 9.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,677,368 km

• M1: 118,182 km (0.054 R)
• M2: 447,597 km (0.11 R)
• M3: 764,595 km (0.069 R)
• M4: 1,187,508 km (0.086 R)
• M5: 1,997,730 km (0.11 R)
• M6: 2,784,615 km (0.06 R)
• M7: 4,200,110 km (0.09 R)
• M8: 4,515,612 km (0.05 R)
• M9: 5,076,903 km (0.074 R)
• M10: 5,558,758 km (0.078 R)
• M11: 6,447,967 km (0.078 R)
• M12: 8,440,461 km (0.093 R)
• M13: 12,534,656 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.2

Radius: 12.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.24 AU - 4.5 AU

Year: 6092 Days

Day: 14.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,677,368 km

• M1: 158,424 km (0.071 R)
• M2: 562,937 km (0.116 R)
• M3: 1,126,771 km (0.056 R)
• M4: 1,564,495 km (0.093 R)
• M5: 2,018,973 km (0.109 R)
• M6: 2,695,754 km (0.115 R)
• M7: 3,438,058 km (0.114 R)
• M8: 4,455,773 km (0.094 R)
• M9: 4,956,925 km (0.074 R)
• M10: 5,495,627 km (0.061 R)
• M11: 6,193,651 km (0.049 R)
• M12: 7,148,385 km (0.062 R)
• M13: 8,198,711 km (0.117 R)
• M14: 8,646,757 km (0.038 R)
• M15: 11,182,890 km (0.074 R)
• M16: 12,065,068 km (0.101 R)
• M17: 12,893,242 km (0.093 R)
• M18: 14,339,554 km (0.058 R)
• M19: 14,936,300 km (0.056 R)
• M20: 15,380,755 km (0.075 R)
• M21: 16,006,374 km (0.105 R)
• M22: 16,886,608 km (0.04 R)
• M23: 17,491,133 km (0.038 R)
• M24: 18,298,662 km (0.114 R)
• M25: 20,055,240 km (0.094 R)
• M26: 21,356,891 km (0.062 R)
• M27: 21,779,505 km (0.094 R)
• M28: 27,131,070 km (0.109 R)
• M29: 28,213,261 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.3

Radius: 5.4

Gravity: 25.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.86 AU - 7.34 AU

Year: 10047 Days

Day: 24.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,677,368 km

• M1: 67,169 km (0.118 R)
• M2: 246,537 km (0.082 R)
• M3: 825,182 km (0.116 R)
• M4: 1,044,343 km (0.033 R)
• M5: 1,276,967 km (0.071 R)
• M6: 1,815,520 km (0.115 R)
• M7: 2,190,262 km (0.046 R)
• M8: 2,376,961 km (0.12 R)
• M9: 3,889,545 km (0.083 R)
• M10: 4,601,032 km (0.116 R)
• M11: 4,971,885 km (0.11 R)
• M12: 5,429,356 km (0.115 R)
• M13: 5,986,009 km (0.106 R)
• M14: 6,773,343 km (0.105 R)
• M15: 7,543,323 km (0.054 R)
• M16: 8,370,150 km (0.11 R)
• M17: 8,551,613 km (0.109 R)
• M18: 8,735,618 km (0.113 R)
• M19: 9,111,857 km (0.094 R)
• M20: 10,461,379 km (0.105 R)
• M21: 10,778,527 km (0.1 R)
• M22: 11,599,370 km (0.101 R)
• M23: 14,899,948 km (0.075 R)
• M24: 15,234,000 km (0.073 R)
• M25: 20,205,436 km (0.029 R)
• M26: 20,862,919 km (0.12 R)
• M27: 25,299,244 km (0.079 R)
• M28: 26,547,788 km (0.12 R)
• M29: 28,343,710 km (0.104 R)
• M30: 29,900,725 km (0.104 R)
• M31: 33,983,699 km (0.09 R)
• M32: 38,298,401 km (0.114 R)
• M33: 39,814,127 km (0.08 R)
• M34: 42,028,923 km (0.051 R)
• M35: 42,561,791 km (0.113 R)
• M36: 42,964,359 km (0.113 R)
• M37: 49,017,089 km (0.027 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.3

Radius: 7.2

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.41 AU - 10.93 AU

Year: 18518 Days

Day: 15.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,677,368 km

• M1: 89,609 km (0.104 R)
• M2: 521,947 km (0.11 R)
• M3: 826,827 km (0.037 R)
• M4: 1,860,549 km (0.107 R)
• M5: 3,154,869 km (0.09 R)
• M6: 4,184,701 km (0.05 R)
• M7: 5,031,724 km (0.03 R)
• M8: 5,795,571 km (0.109 R)
• M9: 6,027,298 km (0.057 R)
• M10: 8,064,073 km (0.069 R)
• M11: 10,015,577 km (0.084 R)
• M12: 10,982,877 km (0.114 R)
• M13: 11,519,485 km (0.042 R)
• M14: 13,841,992 km (0.117 R)
• M15: 15,258,833 km (0.071 R)
• M16: 15,926,788 km (0.083 R)
• M17: 16,306,318 km (0.118 R)
• M18: 17,321,189 km (0.107 R)
• M19: 20,707,786 km (0.09 R)
• M20: 25,841,087 km (0.033 R)
• M21: 27,651,970 km (0.101 R)
• M22: 30,466,205 km (0.115 R)
• M23: 32,606,950 km (0.099 R)
• M24: 33,838,590 km (0.108 R)
• M25: 37,719,158 km (0.093 R)
• M26: 42,319,143 km (0.097 R)
• M27: 43,635,605 km (0.117 R)
• M28: 49,335,583 km (0.113 R)
• M29: 50,466,991 km (0.037 R)
• M30: 54,135,580 km (0.096 R)
• M31: 55,686,162 km (0.069 R)
• M32: 59,783,049 km (0.076 R)
• M33: 60,699,486 km (0.054 R)
• M34: 62,937,171 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.9

Radius: 6.3

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.17 AU - 11.39 AU

Year: 18852 Days

Day: 19.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,677,368 km

• M1: 160,668 km (0.088 R)
• M2: 968,646 km (0.105 R)
• M3: 1,711,100 km (0.096 R)
• M4: 2,828,597 km (0.08 R)
• M5: 3,968,233 km (0.12 R)
• M6: 4,366,163 km (0.087 R)
• M7: 4,690,043 km (0.099 R)
• M8: 4,892,000 km (0.077 R)
• M9: 5,796,917 km (0.112 R)
• M10: 8,124,062 km (0.048 R)
• M11: 10,717,491 km (0.098 R)
• M12: 11,068,746 km (0.077 R)
• M13: 14,372,615 km (0.089 R)
• M14: 15,382,999 km (0.113 R)
• M15: 19,378,459 km (0.12 R)
• M16: 21,336,696 km (0.058 R)
• M17: 29,113,391 km (0.112 R)
• M18: 33,877,485 km (0.112 R)
• M19: 53,410,030 km (0.047 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 13,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit