🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.6

Radius: 12.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1 AU - 1.34 AU

Year: 858 Days

Day: 14.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,717,464 km

• M1: 161,566 km (0.102 R)
• M2: 578,794 km (0.084 R)
• M3: 1,369,419 km (0.116 R)
• M4: 1,867,281 km (0.119 R)
• M5: 2,950,070 km (0.109 R)
• M6: 4,649,352 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 11.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.84 AU - 2.04 AU

Year: 1833 Days

Day: 13.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,717,464 km

• M1: 141,819 km (0.075 R)
• M2: 626,516 km (0.112 R)
• M3: 1,097,001 km (0.078 R)
• M4: 1,690,755 km (0.098 R)
• M5: 2,252,794 km (0.097 R)
• M6: 3,112,982 km (0.082 R)
• M7: 3,592,593 km (0.117 R)
• M8: 4,106,611 km (0.048 R)
• M9: 5,196,880 km (0.106 R)
• M10: 6,411,316 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 12.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.31 AU - 2.69 AU

Year: 2681 Days

Day: 10.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,717,464 km

• M1: 153,487 km (0.093 R)
• M2: 581,936 km (0.101 R)
• M3: 1,188,106 km (0.083 R)
• M4: 1,799,064 km (0.066 R)
• M5: 3,125,848 km (0.047 R)
• M6: 3,515,251 km (0.078 R)
• M7: 4,249,328 km (0.115 R)
• M8: 6,136,355 km (0.115 R)
• M9: 6,678,647 km (0.091 R)
• M10: 8,528,724 km (0.051 R)
• M11: 10,599,009 km (0.087 R)

Asteroid Belt

Center: 2.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 9

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.3 AU - 3.82 AU

Year: 3631 Days

Day: 6.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,717,464 km

• M1: 111,899 km (0.09 R)
• M2: 414,835 km (0.069 R)
• M3: 822,788 km (0.066 R)
• M4: 1,763,310 km (0.109 R)
• M5: 2,439,492 km (0.105 R)
• M6: 2,890,380 km (0.083 R)
• M7: 3,808,014 km (0.108 R)
• M8: 4,161,214 km (0.115 R)
• M9: 5,408,412 km (0.097 R)
• M10: 5,769,990 km (0.112 R)
• M11: 7,115,623 km (0.107 R)
• M12: 8,002,888 km (0.105 R)
• M13: 8,363,119 km (0.104 R)
• M14: 9,509,338 km (0.112 R)
• M15: 11,285,663 km (0.083 R)
• M16: 11,970,373 km (0.076 R)
• M17: 12,442,205 km (0.101 R)
• M18: 12,731,228 km (0.091 R)
• M19: 15,043,711 km (0.103 R)
• M20: 17,804,540 km (0.063 R)
• M21: 20,886,406 km (0.059 R)
• M22: 21,570,367 km (0.104 R)
• M23: 25,992,331 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166

Radius: 9.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.18 AU - 3.7 AU

Year: 4327 Days

Day: 14 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,717,464 km

• M1: 123,119 km (0.092 R)
• M2: 449,841 km (0.112 R)
• M3: 1,054,515 km (0.111 R)
• M4: 1,598,752 km (0.073 R)
• M5: 1,919,341 km (0.105 R)
• M6: 3,009,311 km (0.114 R)
• M7: 3,434,917 km (0.082 R)
• M8: 4,227,486 km (0.03 R)
• M9: 5,160,079 km (0.115 R)
• M10: 5,747,849 km (0.041 R)
• M11: 6,511,547 km (0.078 R)
• M12: 7,993,762 km (0.03 R)
• M13: 8,587,666 km (0.114 R)
• M14: 9,619,741 km (0.056 R)
• M15: 11,032,993 km (0.094 R)
• M16: 11,416,711 km (0.089 R)
• M17: 13,168,951 km (0.064 R)
• M18: 13,688,504 km (0.048 R)
• M19: 14,311,729 km (0.093 R)
• M20: 16,793,558 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325

Radius: 9.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.43 AU - 3.75 AU

Year: 4614 Days

Day: 14.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,717,464 km

• M1: 115,639 km (0.112 R)
• M2: 434,283 km (0.106 R)
• M3: 783,594 km (0.088 R)
• M4: 1,363,285 km (0.086 R)
• M5: 1,784,403 km (0.061 R)
• M6: 2,435,902 km (0.108 R)
• M7: 3,026,814 km (0.12 R)
• M8: 4,840,538 km (0.118 R)
• M9: 5,855,261 km (0.099 R)
• M10: 6,470,706 km (0.093 R)
• M11: 7,602,414 km (0.092 R)
• M12: 9,710,248 km (0.104 R)
• M13: 12,225,288 km (0.105 R)
• M14: 12,950,688 km (0.112 R)
• M15: 16,520,392 km (0.072 R)
• M16: 17,294,411 km (0.095 R)
• M17: 20,382,111 km (0.083 R)
• M18: 21,079,537 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.3

Radius: 6.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.1 AU - 6.44 AU

Year: 10649 Days

Day: 21.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,717,464 km

• M1: 83,326 km (0.116 R)
• M2: 460,612 km (0.102 R)
• M3: 729,290 km (0.118 R)
• M4: 1,249,591 km (0.068 R)
• M5: 1,491,042 km (0.054 R)
• M6: 3,818,785 km (0.091 R)
• M7: 5,033,819 km (0.065 R)
• M8: 6,831,836 km (0.08 R)
• M9: 7,557,535 km (0.094 R)
• M10: 10,779,873 km (0.09 R)
• M11: 12,757,258 km (0.062 R)
• M12: 13,116,293 km (0.06 R)
• M13: 14,138,644 km (0.113 R)
• M14: 16,658,022 km (0.12 R)
• M15: 19,818,128 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.9

Radius: 4.3

Gravity: 34.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.04 AU - 7.78 AU

Year: 11007 Days

Day: 24.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,717,464 km

• M1: 60,438 km (0.104 R)
• M2: 276,606 km (0.039 R)
• M3: 740,061 km (0.078 R)
• M4: 1,075,160 km (0.089 R)
• M5: 1,215,333 km (0.111 R)
• M6: 1,727,107 km (0.104 R)
• M7: 1,971,251 km (0.101 R)
• M8: 2,219,584 km (0.074 R)
• M9: 2,409,423 km (0.029 R)
• M10: 2,800,173 km (0.105 R)
• M11: 4,793,565 km (0.112 R)
• M12: 6,996,393 km (0.12 R)
• M13: 7,405,543 km (0.069 R)
• M14: 9,202,513 km (0.09 R)
• M15: 9,996,279 km (0.076 R)
• M16: 10,567,743 km (0.102 R)
• M17: 11,718,749 km (0.063 R)
• M18: 15,600,664 km (0.118 R)
• M19: 16,368,550 km (0.039 R)
• M20: 18,823,152 km (0.098 R)
• M21: 23,081,904 km (0.067 R)
• M22: 24,169,630 km (0.087 R)
• M23: 24,632,935 km (0.05 R)
• M24: 25,768,532 km (0.113 R)
• M25: 27,037,870 km (0.107 R)
• M26: 28,450,673 km (0.086 R)
• M27: 28,656,519 km (0.091 R)
• M28: 30,124,822 km (0.106 R)
• M29: 36,865,254 km (0.099 R)
• M30: 38,349,115 km (0.081 R)
• M31: 39,360,247 km (0.111 R)
• M32: 39,743,816 km (0.102 R)
• M33: 40,130,078 km (0.094 R)
• M34: 40,388,882 km (0.115 R)
• M35: 41,040,829 km (0.107 R)
• M36: 44,130,474 km (0.029 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 20,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit