🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.2

Radius: 12.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.5 AU - 0.52 AU

Year: 243 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 81,668,789 km

• M1: 150,495 km (0.081 R)
• M2: 542,442 km (0.109 R)
• M3: 1,020,706 km (0.064 R)
• M4: 1,414,597 km (0.09 R)
• M5: 1,852,919 km (0.045 R)
• M6: 2,333,577 km (0.051 R)
• M7: 2,753,798 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863

Radius: 13.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.85 AU - 1.05 AU

Year: 617 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,668,789 km

• M1: 167,250 km (0.117 R)
• M2: 587,770 km (0.064 R)
• M3: 1,004,849 km (0.053 R)
• M4: 1,696,141 km (0.042 R)
• M5: 2,262,518 km (0.113 R)
• M6: 2,883,499 km (0.107 R)
• M7: 3,468,277 km (0.047 R)
• M8: 4,042,434 km (0.032 R)
• M9: 4,598,190 km (0.093 R)
• M10: 5,750,692 km (0.097 R)
• M11: 6,517,381 km (0.107 R)
• M12: 7,043,965 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.9

Radius: 13.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.05 AU - 1.61 AU

Year: 1023 Days

Day: 13.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 64.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,668,789 km

• M1: 166,652 km (0.092 R)
• M2: 640,279 km (0.118 R)
• M3: 1,446,911 km (0.053 R)
• M4: 2,121,148 km (0.104 R)
• M5: 2,878,263 km (0.108 R)
• M6: 3,379,416 km (0.098 R)
• M7: 4,155,679 km (0.102 R)
• M8: 4,799,548 km (0.108 R)
• M9: 5,509,091 km (0.077 R)
• M10: 6,020,267 km (0.118 R)
• M11: 7,515,049 km (0.11 R)
• M12: 7,984,487 km (0.067 R)
• M13: 8,445,847 km (0.084 R)
• M14: 9,632,308 km (0.061 R)
• M15: 10,536,776 km (0.079 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.4

Radius: 13

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.32 AU - 4.04 AU

Year: 4708 Days

Day: 8.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,668,789 km

• M1: 161,715 km (0.095 R)
• M2: 601,234 km (0.119 R)
• M3: 1,221,317 km (0.061 R)
• M4: 1,982,471 km (0.095 R)
• M5: 2,397,007 km (0.101 R)
• M6: 2,937,803 km (0.12 R)
• M7: 3,944,148 km (0.037 R)
• M8: 4,608,811 km (0.067 R)
• M9: 7,907,145 km (0.107 R)
• M10: 9,227,197 km (0.1 R)
• M11: 11,805,666 km (0.117 R)
• M12: 14,677,047 km (0.107 R)
• M13: 17,229,935 km (0.072 R)
• M14: 17,926,612 km (0.045 R)
• M15: 18,521,264 km (0.057 R)
• M16: 19,624,997 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.4

Radius: 7.2

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.15 AU - 9.75 AU

Year: 14948 Days

Day: 20.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,668,789 km

• M1: 91,105 km (0.113 R)
• M2: 387,309 km (0.061 R)
• M3: 925,861 km (0.074 R)
• M4: 1,450,651 km (0.08 R)
• M5: 1,922,033 km (0.11 R)
• M6: 2,211,805 km (0.091 R)
• M7: 2,670,621 km (0.108 R)
• M8: 3,451,672 km (0.06 R)
• M9: 5,589,874 km (0.079 R)
• M10: 6,780,224 km (0.097 R)
• M11: 9,172,893 km (0.087 R)
• M12: 13,308,077 km (0.047 R)
• M13: 14,428,116 km (0.079 R)
• M14: 15,208,868 km (0.04 R)
• M15: 18,920,092 km (0.086 R)
• M16: 21,732,232 km (0.043 R)
• M17: 22,584,342 km (0.09 R)
• M18: 23,281,767 km (0.097 R)
• M19: 24,627,998 km (0.104 R)
• M20: 27,870,532 km (0.093 R)
• M21: 30,009,183 km (0.106 R)
• M22: 34,153,044 km (0.058 R)
• M23: 36,006,412 km (0.094 R)
• M24: 37,803,980 km (0.066 R)
• M25: 41,837,139 km (0.108 R)
• M26: 42,492,078 km (0.081 R)
• M27: 44,770,304 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.2

Radius: 6.2

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.09 AU - 9.91 AU

Year: 15089 Days

Day: 15.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,668,789 km

• M1: 77,193 km (0.11 R)
• M2: 584,778 km (0.112 R)
• M3: 1,634,058 km (0.114 R)
• M4: 2,153,162 km (0.12 R)
• M5: 2,542,715 km (0.029 R)
• M6: 5,030,827 km (0.116 R)
• M7: 5,504,454 km (0.108 R)
• M8: 6,619,107 km (0.1 R)
• M9: 10,420,688 km (0.076 R)
• M10: 11,587,552 km (0.049 R)
• M11: 12,172,629 km (0.073 R)
• M12: 13,593,061 km (0.095 R)
• M13: 17,506,990 km (0.101 R)
• M14: 39,838,362 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.2

Radius: 4.6

Gravity: 29.64 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.56 AU - 11.78 AU

Year: 23242 Days

Day: 24.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,668,789 km

• M1: 57,296 km (0.105 R)
• M2: 271,670 km (0.08 R)
• M3: 710,141 km (0.118 R)
• M4: 1,076,357 km (0.031 R)
• M5: 1,378,844 km (0.11 R)
• M6: 1,754,484 km (0.114 R)
• M7: 2,305,154 km (0.08 R)
• M8: 2,963,534 km (0.071 R)
• M9: 3,236,700 km (0.09 R)
• M10: 5,241,311 km (0.057 R)
• M11: 6,868,038 km (0.102 R)
• M12: 7,346,303 km (0.08 R)
• M13: 8,584,524 km (0.1 R)
• M14: 10,883,095 km (0.064 R)
• M15: 12,276,151 km (0.069 R)
• M16: 12,979,560 km (0.087 R)
• M17: 13,414,291 km (0.102 R)
• M18: 13,561,346 km (0.076 R)
• M19: 14,084,640 km (0.06 R)
• M20: 15,171,169 km (0.115 R)
• M21: 16,228,975 km (0.103 R)
• M22: 17,075,550 km (0.119 R)
• M23: 19,507,562 km (0.049 R)
• M24: 20,756,854 km (0.107 R)
• M25: 24,274,648 km (0.045 R)
• M26: 25,492,674 km (0.081 R)
• M27: 32,994,259 km (0.117 R)
• M28: 36,308,600 km (0.092 R)
• M29: 39,990,054 km (0.107 R)
• M30: 45,883,313 km (0.074 R)
• M31: 50,709,489 km (0.074 R)
• M32: 52,329,784 km (0.113 R)
• M33: 54,918,276 km (0.1 R)
• M34: 65,490,507 km (0.072 R)
• M35: 67,626,316 km (0.094 R)
• M36: 72,487,798 km (0.084 R)
• M37: 76,166,110 km (0.043 R)
• M38: 77,813,781 km (0.098 R)
• M39: 79,725,792 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit