🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.51 AU - 0.79 AU

Year: 344 Days

Day: 16.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.6

Radius: 9.8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.66 AU - 1.02 AU

Year: 505 Days

Day: 7.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,727,895 km

• M1: 122,221 km (0.071 R)
• M2: 442,361 km (0.078 R)
• M3: 836,252 km (0.09 R)
• M4: 1,170,005 km (0.093 R)
• M5: 1,559,558 km (0.052 R)
• M6: 3,154,869 km (0.114 R)
• M7: 3,469,175 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.1

Radius: 10

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.09 AU - 3.07 AU

Year: 2719 Days

Day: 8 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,727,895 km

• M1: 124,316 km (0.091 R)
• M2: 448,046 km (0.058 R)
• M3: 1,028,037 km (0.106 R)
• M4: 1,697,188 km (0.097 R)
• M5: 2,308,445 km (0.069 R)
• M6: 3,381,959 km (0.116 R)
• M7: 4,009,672 km (0.117 R)
• M8: 5,471,093 km (0.115 R)
• M9: 6,624,942 km (0.089 R)
• M10: 8,000,345 km (0.05 R)
• M11: 9,077,748 km (0.039 R)
• M12: 10,170,561 km (0.052 R)
• M13: 11,181,244 km (0.105 R)
• M14: 12,213,170 km (0.092 R)
• M15: 13,120,481 km (0.118 R)
• M16: 14,120,992 km (0.104 R)
• M17: 16,327,261 km (0.058 R)
• M18: 17,203,905 km (0.031 R)
• M19: 17,710,593 km (0.096 R)
• M20: 19,110,679 km (0.114 R)
• M21: 20,208,129 km (0.088 R)
• M22: 20,772,263 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.1

Radius: 6.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.26 AU - 8.34 AU

Year: 12939 Days

Day: 17.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,727,895 km

• M1: 83,775 km (0.096 R)
• M2: 1,016,667 km (0.098 R)
• M3: 1,352,215 km (0.074 R)
• M4: 2,278,675 km (0.098 R)
• M5: 2,836,525 km (0.11 R)
• M6: 3,371,487 km (0.095 R)
• M7: 4,044,977 km (0.074 R)
• M8: 4,271,318 km (0.082 R)
• M9: 5,321,795 km (0.095 R)
• M10: 5,717,780 km (0.082 R)
• M11: 7,538,835 km (0.074 R)
• M12: 10,540,516 km (0.049 R)
• M13: 12,173,826 km (0.113 R)
• M14: 12,647,004 km (0.102 R)
• M15: 15,198,844 km (0.074 R)
• M16: 18,621,345 km (0.117 R)
• M17: 22,603,490 km (0.085 R)
• M18: 28,015,492 km (0.089 R)
• M19: 35,173,601 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.4

Radius: 3.8

Gravity: 33.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.22 AU - 8.76 AU

Year: 13447 Days

Day: 21.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,727,895 km

• M1: 48,470 km (0.096 R)
• M2: 218,712 km (0.082 R)
• M3: 599,139 km (0.092 R)
• M4: 720,015 km (0.104 R)
• M5: 1,125,275 km (0.111 R)
• M6: 1,714,092 km (0.081 R)
• M7: 1,927,120 km (0.041 R)
• M8: 2,694,258 km (0.076 R)
• M9: 3,619,820 km (0.116 R)
• M10: 4,226,289 km (0.118 R)
• M11: 4,802,391 km (0.05 R)
• M12: 6,108,380 km (0.079 R)
• M13: 6,410,867 km (0.097 R)
• M14: 6,762,871 km (0.115 R)
• M15: 7,462,690 km (0.107 R)
• M16: 9,697,532 km (0.084 R)
• M17: 15,847,950 km (0.115 R)
• M18: 16,131,288 km (0.075 R)
• M19: 16,562,728 km (0.091 R)
• M20: 17,750,835 km (0.106 R)
• M21: 19,394,915 km (0.075 R)
• M22: 19,800,774 km (0.102 R)
• M23: 20,295,195 km (0.102 R)
• M24: 23,896,913 km (0.044 R)
• M25: 29,793,613 km (0.102 R)
• M26: 32,332,438 km (0.101 R)
• M27: 35,371,968 km (0.064 R)
• M28: 35,855,767 km (0.109 R)
• M29: 40,279,675 km (0.103 R)
• M30: 41,607,357 km (0.078 R)
• M31: 42,282,043 km (0.059 R)
• M32: 45,195,462 km (0.086 R)
• M33: 45,765,130 km (0.075 R)
• M34: 47,502,859 km (0.115 R)

Asteroid Belt

Center: 8.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.1

Radius: 5.1

Gravity: 30.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.07 AU - 12.41 AU

Year: 21496 Days

Day: 16.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,727,895 km

• M1: 63,729 km (0.091 R)
• M2: 230,830 km (0.072 R)
• M3: 393,442 km (0.077 R)
• M4: 683,812 km (0.095 R)
• M5: 883,375 km (0.067 R)
• M6: 1,081,443 km (0.07 R)
• M7: 2,753,798 km (0.111 R)
• M8: 3,097,424 km (0.115 R)
• M9: 3,294,145 km (0.083 R)
• M10: 3,498,945 km (0.078 R)
• M11: 3,902,111 km (0.073 R)
• M12: 4,618,086 km (0.098 R)
• M13: 5,539,310 km (0.077 R)
• M14: 6,086,539 km (0.077 R)
• M15: 7,892,484 km (0.099 R)
• M16: 10,774,487 km (0.116 R)
• M17: 11,031,497 km (0.088 R)
• M18: 12,239,200 km (0.093 R)
• M19: 16,135,327 km (0.095 R)
• M20: 19,810,648 km (0.117 R)
• M21: 20,587,509 km (0.099 R)
• M22: 22,828,336 km (0.12 R)
• M23: 23,681,941 km (0.109 R)
• M24: 30,644,974 km (0.117 R)
• M25: 32,343,508 km (0.074 R)
• M26: 34,241,905 km (0.085 R)
• M27: 35,927,125 km (0.108 R)
• M28: 36,935,265 km (0.106 R)
• M29: 42,260,351 km (0.078 R)
• M30: 45,856,684 km (0.058 R)
• M31: 49,651,683 km (0.114 R)
• M32: 53,650,883 km (0.107 R)
• M33: 62,282,829 km (0.114 R)
• M34: 64,576,763 km (0.104 R)
• M35: 71,343,225 km (0.093 R)
• M36: 76,421,773 km (0.075 R)
• M37: 78,326,603 km (0.116 R)
• M38: 80,262,998 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 19,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit