🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.2

Radius: 8.2

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.51 AU - 0.59 AU

Year: 272 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,213,470 km

• M1: 102,624 km (0.101 R)
• M2: 360,680 km (0.103 R)
• M3: 629,807 km (0.102 R)
• M4: 1,017,714 km (0.085 R)
• M5: 1,325,288 km (0.066 R)
• M6: 1,642,734 km (0.106 R)
• M7: 2,132,518 km (0.11 R)
• M8: 2,519,527 km (0.111 R)
• M9: 3,244,329 km (0.094 R)
• M10: 3,712,271 km (0.097 R)
• M11: 4,089,108 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 9.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 391 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 109.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 46,213,470 km

• M1: 113,246 km (0.057 R)
• M2: 648,208 km (0.103 R)
• M3: 1,103,733 km (0.109 R)
• M4: 1,448,107 km (0.065 R)
• M5: 2,312,484 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443

Radius: 11.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.1 AU - 3.64 AU

Year: 4125 Days

Day: 6.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,213,470 km

• M1: 141,520 km (0.081 R)
• M2: 619,335 km (0.102 R)
• M3: 1,060,649 km (0.112 R)
• M4: 1,941,930 km (0.088 R)
• M5: 2,376,213 km (0.1 R)
• M6: 4,948,698 km (0.108 R)
• M7: 6,703,481 km (0.093 R)
• M8: 7,574,739 km (0.094 R)
• M9: 8,071,852 km (0.113 R)
• M10: 9,205,056 km (0.106 R)
• M11: 9,733,137 km (0.109 R)
• M12: 10,241,321 km (0.088 R)
• M13: 11,611,488 km (0.087 R)
• M14: 15,122,550 km (0.115 R)
• M15: 16,728,483 km (0.113 R)
• M16: 17,630,109 km (0.079 R)
• M17: 18,742,519 km (0.028 R)
• M18: 19,653,271 km (0.108 R)
• M19: 22,293,224 km (0.051 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.6

Radius: 10.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.34 AU - 4.92 AU

Year: 5597 Days

Day: 9.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,213,470 km

• M1: 139,724 km (0.117 R)
• M2: 653,144 km (0.039 R)
• M3: 1,434,344 km (0.075 R)
• M4: 1,847,384 km (0.082 R)
• M5: 2,859,414 km (0.118 R)
• M6: 5,915,698 km (0.069 R)
• M7: 6,336,816 km (0.06 R)
• M8: 7,634,877 km (0.09 R)
• M9: 11,915,022 km (0.096 R)
• M10: 12,791,216 km (0.035 R)
• M11: 13,328,871 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.5

Radius: 4.7

Gravity: 19.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.96 AU - 7.7 AU

Year: 10620 Days

Day: 24.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,213,470 km

• M1: 58,493 km (0.087 R)
• M2: 379,081 km (0.059 R)
• M3: 639,680 km (0.065 R)
• M4: 850,913 km (0.075 R)
• M5: 1,013,376 km (0.108 R)
• M6: 2,232,748 km (0.083 R)
• M7: 2,526,409 km (0.08 R)
• M8: 2,682,739 km (0.047 R)
• M9: 4,886,166 km (0.118 R)
• M10: 6,011,142 km (0.073 R)
• M11: 6,219,980 km (0.084 R)
• M12: 9,027,783 km (0.104 R)
• M13: 11,590,993 km (0.086 R)
• M14: 11,914,722 km (0.088 R)
• M15: 13,864,880 km (0.1 R)
• M16: 14,229,749 km (0.091 R)
• M17: 18,898,250 km (0.077 R)
• M18: 19,121,600 km (0.112 R)
• M19: 21,696,478 km (0.086 R)
• M20: 23,535,934 km (0.059 R)
• M21: 24,493,510 km (0.107 R)
• M22: 26,859,550 km (0.095 R)
• M23: 28,001,131 km (0.117 R)
• M24: 31,203,124 km (0.101 R)
• M25: 35,992,350 km (0.115 R)
• M26: 37,261,838 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.6

Radius: 7.1

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.09 AU - 8.97 AU

Year: 15174 Days

Day: 16 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,213,470 km

• M1: 147,354 km (0.102 R)
• M2: 379,081 km (0.075 R)
• M3: 637,586 km (0.105 R)
• M4: 1,146,817 km (0.116 R)
• M5: 1,653,655 km (0.1 R)
• M6: 1,933,852 km (0.086 R)
• M7: 4,030,316 km (0.03 R)
• M8: 9,448,602 km (0.111 R)
• M9: 27,067,940 km (0.041 R)
• M10: 28,772,458 km (0.084 R)
• M11: 37,394,531 km (0.026 R)
• M12: 43,020,159 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.6

Radius: 6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.72 AU - 13.08 AU

Year: 23998 Days

Day: 22.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,213,470 km

• M1: 76,893 km (0.09 R)
• M2: 317,746 km (0.051 R)
• M3: 673,340 km (0.055 R)
• M4: 1,320,351 km (0.07 R)
• M5: 3,254,502 km (0.1 R)
• M6: 3,542,029 km (0.092 R)
• M7: 3,846,311 km (0.088 R)
• M8: 4,478,362 km (0.112 R)
• M9: 4,834,405 km (0.068 R)
• M10: 6,052,131 km (0.074 R)
• M11: 8,529,622 km (0.11 R)
• M12: 9,123,525 km (0.097 R)
• M13: 19,152,716 km (0.107 R)
• M14: 19,461,636 km (0.115 R)
• M15: 21,885,869 km (0.107 R)
• M16: 22,138,690 km (0.107 R)
• M17: 28,409,683 km (0.12 R)
• M18: 29,319,238 km (0.116 R)
• M19: 29,936,329 km (0.114 R)
• M20: 38,031,070 km (0.102 R)
• M21: 38,764,847 km (0.093 R)
• M22: 39,758,028 km (0.079 R)
• M23: 40,513,796 km (0.108 R)
• M24: 45,662,057 km (0.078 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: 246 - 11,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit