🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737

Radius: 11.1

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.71 AU - 1.13 AU

Year: 599 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 143 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,175,657 km

• M1: 138,378 km (0.084 R)
• M2: 552,465 km (0.102 R)
• M3: 928,704 km (0.06 R)
• M4: 1,440,478 km (0.095 R)
• M5: 2,437,249 km (0.114 R)
• M6: 2,996,146 km (0.064 R)
• M7: 3,789,164 km (0.077 R)
• M8: 5,199,723 km (0.062 R)
• M9: 5,660,634 km (0.081 R)
• M10: 6,463,077 km (0.025 R)
• M11: 7,188,178 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 9.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.29 AU - 1.53 AU

Year: 1136 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,175,657 km

• M1: 118,482 km (0.036 R)
• M2: 434,432 km (0.064 R)
• M3: 835,205 km (0.056 R)
• M4: 1,199,027 km (0.119 R)
• M5: 2,044,405 km (0.076 R)
• M6: 2,744,223 km (0.119 R)
• M7: 3,110,439 km (0.063 R)
• M8: 4,051,709 km (0.116 R)
• M9: 5,957,436 km (0.086 R)
• M10: 6,335,769 km (0.114 R)
• M11: 6,685,678 km (0.115 R)
• M12: 7,094,529 km (0.072 R)
• M13: 7,544,221 km (0.032 R)
• M14: 8,819,094 km (0.051 R)
• M15: 9,117,841 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.7

Radius: 8.8

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.57 AU - 2.89 AU

Year: 3059 Days

Day: 13.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,175,657 km

• M1: 109,655 km (0.09 R)
• M2: 789,877 km (0.093 R)
• M3: 1,240,166 km (0.12 R)
• M4: 1,698,833 km (0.075 R)
• M5: 2,020,768 km (0.053 R)
• M6: 2,519,079 km (0.048 R)
• M7: 2,822,613 km (0.061 R)
• M8: 3,761,040 km (0.104 R)
• M9: 4,159,419 km (0.119 R)
• M10: 4,516,509 km (0.093 R)
• M11: 5,739,622 km (0.088 R)
• M12: 6,355,366 km (0.116 R)
• M13: 8,433,281 km (0.068 R)
• M14: 8,825,078 km (0.051 R)
• M15: 9,492,434 km (0.098 R)
• M16: 10,232,794 km (0.042 R)
• M17: 10,555,925 km (0.03 R)
• M18: 12,410,639 km (0.11 R)
• M19: 12,871,401 km (0.063 R)
• M20: 14,422,581 km (0.088 R)
• M21: 16,921,165 km (0.109 R)
• M22: 17,892,055 km (0.057 R)
• M23: 18,184,519 km (0.113 R)
• M24: 18,480,124 km (0.038 R)
• M25: 22,964,021 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 14.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.82 AU - 3.94 AU

Year: 4215 Days

Day: 13.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,175,657 km

• M1: 175,329 km (0.092 R)
• M2: 706,700 km (0.074 R)
• M3: 1,168,659 km (0.114 R)
• M4: 2,025,256 km (0.059 R)
• M5: 4,273,862 km (0.117 R)
• M6: 4,742,851 km (0.076 R)
• M7: 5,371,461 km (0.098 R)
• M8: 7,282,424 km (0.039 R)
• M9: 10,824,752 km (0.102 R)
• M10: 15,383,448 km (0.095 R)
• M11: 18,812,979 km (0.079 R)
• M12: 21,536,409 km (0.083 R)
• M13: 22,124,328 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711

Radius: 8

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.31 AU - 4.97 AU

Year: 6779 Days

Day: 12.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,175,657 km

• M1: 99,632 km (0.09 R)
• M2: 363,822 km (0.087 R)
• M3: 615,894 km (0.098 R)
• M4: 955,033 km (0.1 R)
• M5: 1,441,824 km (0.113 R)
• M6: 1,742,516 km (0.073 R)
• M7: 2,022,414 km (0.114 R)
• M8: 2,298,122 km (0.083 R)
• M9: 2,617,813 km (0.114 R)
• M10: 3,152,925 km (0.092 R)
• M11: 4,440,364 km (0.097 R)
• M12: 5,442,969 km (0.085 R)
• M13: 6,112,868 km (0.065 R)
• M14: 7,200,445 km (0.115 R)
• M15: 7,577,431 km (0.085 R)
• M16: 8,289,218 km (0.096 R)
• M17: 9,573,366 km (0.103 R)
• M18: 10,452,403 km (0.079 R)
• M19: 11,133,672 km (0.093 R)
• M20: 13,021,447 km (0.036 R)
• M21: 13,355,649 km (0.111 R)
• M22: 14,041,107 km (0.074 R)
• M23: 14,333,570 km (0.052 R)
• M24: 16,047,364 km (0.069 R)
• M25: 17,085,722 km (0.034 R)
• M26: 20,921,262 km (0.066 R)
• M27: 21,845,328 km (0.096 R)
• M28: 22,396,896 km (0.092 R)
• M29: 26,166,313 km (0.097 R)
• M30: 26,431,700 km (0.114 R)
• M31: 26,877,950 km (0.1 R)
• M32: 27,420,093 km (0.082 R)
• M33: 30,338,299 km (0.112 R)
• M34: 32,940,254 km (0.101 R)
• M35: 33,665,355 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 14.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.22 AU - 5.34 AU

Year: 7088 Days

Day: 13.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,175,657 km

• M1: 181,612 km (0.09 R)
• M2: 765,642 km (0.063 R)
• M3: 1,344,586 km (0.098 R)
• M4: 2,577,422 km (0.039 R)
• M5: 3,533,203 km (0.096 R)
• M6: 4,131,744 km (0.107 R)
• M7: 4,797,753 km (0.038 R)
• M8: 8,787,828 km (0.1 R)
• M9: 9,529,983 km (0.076 R)
• M10: 12,115,632 km (0.109 R)
• M11: 12,925,406 km (0.12 R)
• M12: 13,541,898 km (0.091 R)
• M13: 15,510,158 km (0.109 R)
• M14: 18,846,489 km (0.064 R)
• M15: 20,380,765 km (0.116 R)
• M16: 20,910,342 km (0.103 R)
• M17: 21,526,834 km (0.086 R)
• M18: 26,365,129 km (0.09 R)
• M19: 28,563,769 km (0.092 R)
• M20: 29,419,020 km (0.057 R)
• M21: 32,291,299 km (0.097 R)
• M22: 34,165,311 km (0.105 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.3

Radius: 3.1

Gravity: 30.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.23 AU - 8.19 AU

Year: 11789 Days

Day: 22.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,175,657 km

• M1: 39,793 km (0.081 R)
• M2: 137,480 km (0.084 R)
• M3: 744,848 km (0.089 R)
• M4: 1,318,705 km (0.102 R)
• M5: 1,882,390 km (0.115 R)
• M6: 2,828,597 km (0.072 R)
• M7: 2,952,613 km (0.088 R)
• M8: 3,323,616 km (0.108 R)
• M9: 4,766,487 km (0.079 R)
• M10: 6,089,381 km (0.075 R)
• M11: 6,724,574 km (0.034 R)
• M12: 15,671,873 km (0.112 R)
• M13: 19,036,030 km (0.05 R)
• M14: 20,078,877 km (0.061 R)
• M15: 26,410,606 km (0.066 R)
• M16: 28,273,698 km (0.083 R)
• M17: 34,276,612 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.3

Radius: 5.6

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.08 AU - 8.28 AU

Year: 13049 Days

Day: 20.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,175,657 km

• M1: 69,713 km (0.099 R)
• M2: 492,327 km (0.106 R)
• M3: 735,722 km (0.093 R)
• M4: 1,586,186 km (0.048 R)
• M5: 1,954,347 km (0.112 R)
• M6: 2,326,097 km (0.1 R)
• M7: 3,564,020 km (0.071 R)
• M8: 4,430,042 km (0.038 R)
• M9: 6,194,249 km (0.108 R)
• M10: 7,287,361 km (0.111 R)
• M11: 7,859,872 km (0.113 R)
• M12: 11,229,863 km (0.071 R)
• M13: 11,734,756 km (0.081 R)
• M14: 13,792,176 km (0.078 R)
• M15: 19,168,873 km (0.088 R)
• M16: 19,599,116 km (0.092 R)
• M17: 22,793,180 km (0.067 R)
• M18: 24,013,151 km (0.095 R)
• M19: 25,361,776 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.5

Radius: 6.6

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.72 AU - 10.22 AU

Year: 21352 Days

Day: 19 Hours

Environment

Temp: -238 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,175,657 km

• M1: 82,578 km (0.063 R)
• M2: 402,717 km (0.08 R)
• M3: 634,445 km (0.049 R)
• M4: 991,684 km (0.074 R)
• M5: 1,827,188 km (0.078 R)
• M6: 2,717,296 km (0.069 R)
• M7: 4,239,903 km (0.108 R)
• M8: 5,971,947 km (0.113 R)
• M9: 6,258,876 km (0.073 R)
• M10: 9,163,019 km (0.098 R)
• M11: 10,341,252 km (0.06 R)
• M12: 11,491,360 km (0.113 R)
• M13: 16,545,973 km (0.112 R)
• M14: 19,689,025 km (0.11 R)
• M15: 24,124,153 km (0.068 R)
• M16: 24,434,568 km (0.117 R)
• M17: 37,332,747 km (0.044 R)
• M18: 38,447,401 km (0.067 R)
• M19: 41,330,750 km (0.101 R)
• M20: 42,373,148 km (0.12 R)
• M21: 42,976,476 km (0.052 R)
• M22: 44,665,586 km (0.107 R)
• M23: 45,605,210 km (0.107 R)
• M24: 48,339,111 km (0.103 R)
• M25: 56,826,846 km (0.065 R)
• M26: 64,451,101 km (0.08 R)
• M27: 70,175,613 km (0.119 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: 531 - 18,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit