🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.45 AU - 2.01 AU

Year: 815 Days

Day: 20.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167

Radius: 14.9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.6 AU - 6.8 AU

Year: 4874 Days

Day: 6.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,393,781 km

• M1: 186,549 km (0.114 R)
• M2: 676,033 km (0.115 R)
• M3: 1,161,328 km (0.11 R)
• M4: 2,067,293 km (0.114 R)
• M5: 2,752,002 km (0.117 R)
• M6: 3,693,871 km (0.106 R)
• M7: 4,190,835 km (0.033 R)
• M8: 5,368,320 km (0.109 R)
• M9: 6,009,346 km (0.096 R)
• M10: 7,505,176 km (0.073 R)
• M11: 10,874,120 km (0.051 R)
• M12: 12,358,878 km (0.086 R)
• M13: 13,748,942 km (0.052 R)
• M14: 14,342,546 km (0.111 R)
• M15: 18,216,682 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 9.2

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.87 AU - 9.85 AU

Year: 10256 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,393,781 km

• M1: 114,442 km (0.103 R)
• M2: 464,651 km (0.069 R)
• M3: 775,067 km (0.09 R)
• M4: 1,241,662 km (0.097 R)
• M5: 1,583,194 km (0.116 R)
• M6: 2,214,647 km (0.111 R)
• M7: 2,681,243 km (0.072 R)
• M8: 3,119,265 km (0.095 R)
• M9: 4,725,647 km (0.074 R)
• M10: 5,135,994 km (0.078 R)
• M11: 6,360,153 km (0.11 R)
• M12: 7,060,720 km (0.115 R)
• M13: 7,388,190 km (0.026 R)
• M14: 8,523,339 km (0.114 R)
• M15: 10,543,658 km (0.12 R)
• M16: 13,291,771 km (0.112 R)
• M17: 15,574,036 km (0.102 R)
• M18: 16,059,930 km (0.09 R)
• M19: 19,270,151 km (0.106 R)
• M20: 29,590,010 km (0.078 R)
• M21: 31,422,734 km (0.072 R)
• M22: 36,515,643 km (0.081 R)
• M23: 37,497,155 km (0.11 R)
• M24: 38,119,482 km (0.048 R)
• M25: 42,132,744 km (0.076 R)

Asteroid Belt

Center: 12.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.3

Radius: 7.9

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.28 AU - 18.6 AU

Year: 20682 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,393,781 km

• M1: 104,569 km (0.091 R)
• M2: 394,789 km (0.103 R)
• M3: 673,041 km (0.06 R)
• M4: 1,410,858 km (0.109 R)
• M5: 2,298,870 km (0.075 R)
• M6: 3,244,778 km (0.087 R)
• M7: 4,203,401 km (0.112 R)
• M8: 4,461,906 km (0.107 R)
• M9: 5,642,981 km (0.117 R)
• M10: 7,956,363 km (0.117 R)
• M11: 8,711,533 km (0.045 R)
• M12: 9,403,872 km (0.087 R)
• M13: 10,658,250 km (0.114 R)
• M14: 11,263,822 km (0.108 R)
• M15: 12,676,624 km (0.072 R)
• M16: 13,565,086 km (0.074 R)
• M17: 14,714,596 km (0.086 R)
• M18: 24,535,248 km (0.105 R)
• M19: 24,848,506 km (0.059 R)
• M20: 25,376,586 km (0.113 R)
• M21: 27,116,858 km (0.043 R)
• M22: 29,168,144 km (0.096 R)
• M23: 32,561,024 km (0.069 R)
• M24: 37,298,340 km (0.108 R)
• M25: 39,543,804 km (0.055 R)
• M26: 42,776,314 km (0.055 R)
• M27: 44,456,747 km (0.086 R)
• M28: 48,767,111 km (0.116 R)
• M29: 54,758,805 km (0.027 R)
• M30: 56,738,583 km (0.116 R)
• M31: 58,393,584 km (0.095 R)
• M32: 60,649,969 km (0.096 R)
• M33: 65,937,954 km (0.07 R)
• M34: 69,420,443 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.7

Radius: 3

Gravity: 23.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.87 AU - 18.11 AU

Year: 20786 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,393,781 km

• M1: 85,271 km (0.06 R)
• M2: 328,816 km (0.069 R)
• M3: 559,795 km (0.052 R)
• M4: 961,466 km (0.116 R)
• M5: 2,678,999 km (0.082 R)
• M6: 3,302,373 km (0.119 R)
• M7: 3,877,427 km (0.038 R)
• M8: 4,764,991 km (0.109 R)
• M9: 5,888,471 km (0.072 R)
• M10: 7,094,380 km (0.114 R)
• M11: 8,689,991 km (0.105 R)
• M12: 10,946,076 km (0.115 R)
• M13: 13,820,599 km (0.109 R)
• M14: 16,279,839 km (0.096 R)
• M15: 21,516,811 km (0.117 R)
• M16: 23,118,257 km (0.048 R)
• M17: 23,669,226 km (0.103 R)
• M18: 24,322,968 km (0.095 R)
• M19: 33,131,740 km (0.052 R)
• M20: 42,740,112 km (0.096 R)
• M21: 43,153,451 km (0.099 R)
• M22: 50,132,640 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.8

Radius: 3.1

Gravity: 100.92 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.55 AU - 17.39 AU

Year: 22858 Days

Day: 15.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,393,781 km

• M1: 38,596 km (0.09 R)
• M2: 140,622 km (0.092 R)
• M3: 278,551 km (0.1 R)
• M4: 521,947 km (0.066 R)
• M5: 966,402 km (0.101 R)
• M6: 1,361,640 km (0.098 R)
• M7: 2,044,255 km (0.071 R)
• M8: 2,268,652 km (0.073 R)
• M9: 2,956,503 km (0.059 R)
• M10: 3,740,246 km (0.059 R)
• M11: 4,653,242 km (0.075 R)
• M12: 4,883,174 km (0.111 R)
• M13: 5,619,046 km (0.106 R)
• M14: 5,879,795 km (0.076 R)
• M15: 7,775,948 km (0.074 R)
• M16: 8,376,583 km (0.071 R)
• M17: 8,948,795 km (0.027 R)
• M18: 10,623,094 km (0.053 R)
• M19: 11,919,210 km (0.1 R)
• M20: 12,642,067 km (0.106 R)
• M21: 12,939,169 km (0.108 R)
• M22: 13,240,908 km (0.032 R)
• M23: 14,254,134 km (0.057 R)
• M24: 14,657,151 km (0.084 R)
• M25: 15,485,923 km (0.089 R)
• M26: 16,787,125 km (0.081 R)
• M27: 19,604,352 km (0.11 R)
• M28: 19,802,719 km (0.108 R)
• M29: 21,648,009 km (0.101 R)
• M30: 23,049,890 km (0.063 R)
• M31: 23,160,144 km (0.036 R)
• M32: 23,716,798 km (0.102 R)
• M33: 43,158,387 km (0.11 R)
• M34: 43,831,279 km (0.099 R)
• M35: 44,511,051 km (0.037 R)
• M36: 44,853,630 km (0.095 R)
• M37: 45,197,855 km (0.095 R)
• M38: 47,478,774 km (0.117 R)
• M39: 85,241,316 km (0.054 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 12,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit