🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.73 AU - 0.89 AU

Year: 262 Days

Day: 22.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.81 AU - 3.73 AU

Year: 2128 Days

Day: 33.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.7

Radius: 10.6

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.72 AU - 6.06 AU

Year: 4504 Days

Day: 14.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,680,311 km

• M1: 132,693 km (0.033 R)
• M2: 200,162 km (0.107 R)
• M3: 274,362 km (0.084 R)
• M4: 397,781 km (0.071 R)
• M5: 477,666 km (0.088 R)
• M6: 574,456 km (0.075 R)
• M7: 932,593 km (0.108 R)
• M8: 1,469,949 km (0.103 R)
• M9: 1,558,211 km (0.093 R)
• M10: 1,755,531 km (0.117 R)
• M11: 1,849,628 km (0.108 R)
• M12: 1,929,214 km (0.108 R)
• M13: 2,448,917 km (0.036 R)
• M14: 2,607,940 km (0.085 R)
• M15: 2,679,747 km (0.076 R)
• M16: 2,973,557 km (0.097 R)
• M17: 3,105,353 km (0.096 R)
• M18: 3,414,123 km (0.106 R)
• M19: 3,492,961 km (0.084 R)
• M20: 3,692,674 km (0.116 R)
• M21: 3,834,642 km (0.082 R)
• M22: 4,040,638 km (0.097 R)
• M23: 4,356,739 km (0.104 R)
• M24: 4,593,552 km (0.11 R)
• M25: 5,306,685 km (0.096 R)
• M26: 5,375,351 km (0.071 R)
• M27: 5,769,840 km (0.062 R)
• M28: 5,887,723 km (0.032 R)
• M29: 6,959,293 km (0.079 R)
• M30: 7,084,955 km (0.111 R)
• M31: 7,440,549 km (0.085 R)
• M32: 7,828,157 km (0.106 R)
• M33: 8,169,390 km (0.098 R)
• M34: 8,328,562 km (0.117 R)
• M35: 9,222,260 km (0.053 R)
• M36: 9,610,616 km (0.073 R)
• M37: 9,806,888 km (0.094 R)
• M38: 9,947,810 km (0.075 R)
• M39: 10,032,632 km (0.089 R)
• M40: 10,346,039 km (0.12 R)
• M41: 10,662,738 km (0.079 R)
• M42: 11,129,034 km (0.057 R)
• M43: 11,246,618 km (0.106 R)
• M44: 11,394,271 km (0.108 R)
• M45: 11,691,373 km (0.112 R)
• M46: 11,991,167 km (0.057 R)
• M47: 12,659,421 km (0.095 R)
• M48: 13,684,465 km (0.068 R)
• M49: 14,127,425 km (0.057 R)
• M50: 14,350,774 km (0.059 R)
• M51: 14,865,391 km (0.088 R)
• M52: 15,157,555 km (0.072 R)
• M53: 15,320,767 km (0.104 R)
• M54: 15,517,189 km (0.112 R)
• M55: 15,681,746 km (0.038 R)
• M56: 16,111,990 km (0.118 R)
• M57: 16,311,853 km (0.103 R)
• M58: 17,460,016 km (0.069 R)
• M59: 17,562,640 km (0.106 R)
• M60: 17,802,745 km (0.104 R)
• M61: 18,078,454 km (0.092 R)
• M62: 18,390,365 km (0.049 R)
• M63: 19,301,416 km (0.096 R)
• M64: 19,726,873 km (0.069 R)
• M65: 19,940,798 km (0.108 R)
• M66: 20,263,032 km (0.082 R)
• M67: 20,478,901 km (0.12 R)
• M68: 20,623,263 km (0.091 R)
• M69: 20,985,440 km (0.099 R)
• M70: 21,606,121 km (0.066 R)
• M71: 22,084,834 km (0.11 R)
• M72: 22,232,787 km (0.12 R)
• M73: 22,753,387 km (0.078 R)
• M74: 22,977,784 km (0.1 R)
• M75: 23,390,973 km (0.087 R)
• M76: 23,504,069 km (0.095 R)
• M77: 24,760,392 km (0.042 R)
• M78: 24,914,179 km (0.055 R)
• M79: 24,991,222 km (0.027 R)
• M80: 25,493,572 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 10.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.04 AU - 8.22 AU

Year: 8343 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,680,311 km

• M1: 210,035 km (0.078 R)
• M2: 438,621 km (0.099 R)
• M3: 664,963 km (0.119 R)
• M4: 1,140,833 km (0.11 R)
• M5: 1,296,565 km (0.115 R)
• M6: 1,441,226 km (0.081 R)
• M7: 1,515,576 km (0.118 R)
• M8: 1,968,858 km (0.113 R)
• M9: 2,094,071 km (0.099 R)
• M10: 2,330,436 km (0.117 R)
• M11: 2,507,709 km (0.107 R)
• M12: 2,575,477 km (0.107 R)
• M13: 2,876,019 km (0.084 R)
• M14: 3,090,842 km (0.112 R)
• M15: 3,561,626 km (0.097 R)
• M16: 4,432,286 km (0.104 R)
• M17: 4,680,917 km (0.101 R)
• M18: 4,877,489 km (0.077 R)
• M19: 4,962,610 km (0.098 R)
• M20: 6,266,655 km (0.094 R)
• M21: 6,421,339 km (0.102 R)
• M22: 7,506,372 km (0.079 R)
• M23: 7,637,719 km (0.105 R)
• M24: 8,070,057 km (0.096 R)
• M25: 8,137,227 km (0.096 R)
• M26: 8,854,249 km (0.096 R)
• M27: 8,993,226 km (0.1 R)
• M28: 9,343,584 km (0.109 R)
• M29: 9,698,580 km (0.097 R)
• M30: 10,057,914 km (0.097 R)
• M31: 10,385,084 km (0.078 R)
• M32: 10,605,143 km (0.085 R)
• M33: 11,463,086 km (0.066 R)
• M34: 11,576,631 km (0.107 R)
• M35: 11,804,918 km (0.06 R)
• M36: 12,072,997 km (0.117 R)
• M37: 12,188,636 km (0.071 R)
• M38: 13,205,303 km (0.071 R)
• M39: 13,643,775 km (0.085 R)
• M40: 14,005,951 km (0.103 R)
• M41: 14,575,769 km (0.064 R)
• M42: 14,822,157 km (0.11 R)
• M43: 15,277,832 km (0.067 R)
• M44: 15,822,069 km (0.108 R)
• M45: 15,906,442 km (0.119 R)
• M46: 16,117,824 km (0.102 R)
• M47: 16,543,430 km (0.095 R)
• M48: 16,714,720 km (0.076 R)
• M49: 17,102,328 km (0.108 R)
• M50: 17,232,179 km (0.059 R)
• M51: 17,449,395 km (0.088 R)
• M52: 18,062,297 km (0.102 R)
• M53: 18,460,078 km (0.062 R)
• M54: 18,994,890 km (0.104 R)
• M55: 19,852,086 km (0.117 R)
• M56: 19,988,519 km (0.105 R)
• M57: 20,399,914 km (0.11 R)
• M58: 20,537,693 km (0.112 R)
• M59: 20,675,772 km (0.044 R)
• M60: 21,324,129 km (0.078 R)
• M61: 22,451,200 km (0.11 R)
• M62: 22,831,178 km (0.089 R)
• M63: 23,021,916 km (0.088 R)
• M64: 25,106,263 km (0.04 R)
• M65: 26,796,569 km (0.085 R)
• M66: 28,165,090 km (0.094 R)
• M67: 28,420,903 km (0.042 R)
• M68: 29,607,962 km (0.07 R)
• M69: 30,024,741 km (0.086 R)
• M70: 30,390,957 km (0.1 R)
• M71: 30,548,334 km (0.11 R)
• M72: 31,022,110 km (0.117 R)
• M73: 31,286,450 km (0.068 R)
• M74: 31,657,602 km (0.083 R)
• M75: 31,763,966 km (0.058 R)
• M76: 32,137,063 km (0.112 R)
• M77: 32,511,656 km (0.039 R)
• M78: 33,049,311 km (0.094 R)
• M79: 33,373,340 km (0.106 R)
• M80: 34,734,681 km (0.109 R)
• M81: 35,504,960 km (0.112 R)
• M82: 35,892,269 km (0.037 R)
• M83: 36,169,773 km (0.078 R)
• M84: 36,615,126 km (0.111 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 11,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit