🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.71 AU - 0.79 AU

Year: 282 Days

Day: 14.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.81 AU - 1.97 AU

Year: 1126 Days

Day: 20.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,699,021 km

• M1: 1,106,725 km (0.073 R)

Asteroid Belt

Center: 2.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.9

Radius: 10.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.4 AU - 4.04 AU

Year: 3110 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,699,021 km

• M1: 129,552 km (0.025 R)
• M2: 203,902 km (0.067 R)
• M3: 393,143 km (0.111 R)
• M4: 608,564 km (0.058 R)
• M5: 1,007,093 km (0.097 R)
• M6: 1,072,916 km (0.076 R)
• M7: 1,425,219 km (0.116 R)
• M8: 1,543,252 km (0.085 R)
• M9: 1,609,224 km (0.048 R)
• M10: 1,801,158 km (0.086 R)
• M11: 1,905,877 km (0.061 R)
• M12: 2,170,665 km (0.111 R)
• M13: 2,332,829 km (0.062 R)
• M14: 2,421,840 km (0.042 R)
• M15: 2,762,474 km (0.104 R)
• M16: 2,884,097 km (0.043 R)
• M17: 2,952,314 km (0.073 R)
• M18: 3,174,616 km (0.119 R)
• M19: 3,388,093 km (0.1 R)
• M20: 3,532,903 km (0.087 R)
• M21: 3,635,677 km (0.098 R)
• M22: 4,025,828 km (0.069 R)
• M23: 4,288,373 km (0.098 R)
• M24: 4,781,298 km (0.086 R)
• M25: 5,242,209 km (0.085 R)
• M26: 5,477,975 km (0.103 R)
• M27: 5,580,150 km (0.067 R)
• M28: 5,665,720 km (0.096 R)
• M29: 5,751,889 km (0.119 R)
• M30: 6,402,190 km (0.116 R)
• M31: 6,726,967 km (0.085 R)
• M32: 6,836,473 km (0.081 R)
• M33: 6,964,978 km (0.032 R)
• M34: 7,094,380 km (0.038 R)
• M35: 7,411,677 km (0.104 R)
• M36: 7,600,619 km (0.112 R)
• M37: 7,695,614 km (0.111 R)
• M38: 7,771,909 km (0.077 R)
• M39: 7,886,949 km (0.106 R)
• M40: 8,254,661 km (0.101 R)
• M41: 8,707,494 km (0.104 R)
• M42: 8,866,815 km (0.08 R)
• M43: 9,107,818 km (0.059 R)
• M44: 9,208,796 km (0.095 R)
• M45: 9,575,610 km (0.079 R)
• M46: 9,698,879 km (0.098 R)
• M47: 9,822,746 km (0.089 R)
• M48: 10,577,018 km (0.082 R)
• M49: 10,768,504 km (0.098 R)
• M50: 11,111,831 km (0.079 R)
• M51: 11,371,533 km (0.117 R)
• M52: 11,502,281 km (0.115 R)
• M53: 11,677,311 km (0.08 R)
• M54: 11,831,097 km (0.085 R)
• M55: 12,274,505 km (0.12 R)
• M56: 12,836,245 km (0.113 R)
• M57: 12,904,312 km (0.034 R)
• M58: 13,383,474 km (0.112 R)
• M59: 13,636,893 km (0.066 R)
• M60: 13,845,433 km (0.105 R)
• M61: 14,055,019 km (0.092 R)
• M62: 14,195,192 km (0.116 R)
• M63: 15,118,510 km (0.104 R)
• M64: 15,914,820 km (0.095 R)
• M65: 16,085,511 km (0.08 R)
• M66: 16,207,733 km (0.111 R)
• M67: 16,379,471 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.4

Radius: 8.6

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.01 AU - 6.71 AU

Year: 6149 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,699,021 km

• M1: 381,624 km (0.111 R)
• M2: 645,964 km (0.03 R)
• M3: 702,661 km (0.047 R)
• M4: 806,482 km (0.043 R)
• M5: 1,114,355 km (0.043 R)
• M6: 1,438,832 km (0.117 R)
• M7: 1,671,307 km (0.072 R)
• M8: 1,771,688 km (0.102 R)
• M9: 2,042,460 km (0.102 R)
• M10: 2,106,936 km (0.114 R)
• M11: 2,215,844 km (0.039 R)
• M12: 2,600,011 km (0.079 R)
• M13: 2,835,927 km (0.072 R)
• M14: 3,662,754 km (0.1 R)
• M15: 3,847,358 km (0.066 R)
• M16: 4,531,469 km (0.106 R)
• M17: 4,616,141 km (0.089 R)
• M18: 4,729,836 km (0.094 R)
• M19: 4,815,705 km (0.078 R)
• M20: 5,431,300 km (0.111 R)
• M21: 5,491,289 km (0.045 R)
• M22: 5,672,302 km (0.09 R)
• M23: 6,353,422 km (0.11 R)
• M24: 7,422,897 km (0.071 R)
• M25: 7,656,868 km (0.094 R)
• M26: 8,166,548 km (0.113 R)
• M27: 8,235,363 km (0.103 R)
• M28: 8,652,142 km (0.096 R)
• M29: 9,290,177 km (0.113 R)
• M30: 9,398,037 km (0.108 R)
• M31: 9,614,954 km (0.098 R)
• M32: 9,870,019 km (0.115 R)
• M33: 9,943,322 km (0.097 R)
• M34: 10,016,924 km (0.104 R)
• M35: 12,225,736 km (0.093 R)
• M36: 13,997,574 km (0.073 R)
• M37: 14,787,301 km (0.114 R)
• M38: 14,913,262 km (0.114 R)
• M39: 15,848,249 km (0.097 R)
• M40: 16,409,690 km (0.076 R)
• M41: 16,802,234 km (0.06 R)
• M42: 17,330,315 km (0.066 R)
• M43: 17,685,460 km (0.081 R)
• M44: 18,312,575 km (0.072 R)
• M45: 18,856,064 km (0.067 R)
• M46: 19,038,423 km (0.097 R)
• M47: 19,358,862 km (0.097 R)
• M48: 19,819,773 km (0.113 R)
• M49: 20,005,125 km (0.102 R)
• M50: 20,471,122 km (0.114 R)
• M51: 21,176,925 km (0.104 R)
• M52: 21,366,465 km (0.064 R)
• M53: 21,794,914 km (0.079 R)
• M54: 22,082,142 km (0.118 R)
• M55: 22,660,487 km (0.096 R)
• M56: 22,902,836 km (0.076 R)
• M57: 24,424,994 km (0.058 R)
• M58: 24,773,258 km (0.056 R)
• M59: 24,873,040 km (0.064 R)
• M60: 25,474,573 km (0.07 R)
• M61: 27,256,582 km (0.116 R)
• M62: 27,928,576 km (0.073 R)
• M63: 28,396,967 km (0.089 R)
• M64: 29,500,102 km (0.109 R)
• M65: 29,711,932 km (0.091 R)
• M66: 29,817,997 km (0.073 R)
• M67: 30,563,743 km (0.117 R)
• M68: 30,724,411 km (0.059 R)
• M69: 32,237,144 km (0.08 R)
• M70: 32,728,424 km (0.083 R)
• M71: 33,112,441 km (0.102 R)
• M72: 33,442,604 km (0.1 R)
• M73: 34,886,223 km (0.095 R)
• M74: 35,841,107 km (0.11 R)
• M75: 36,463,583 km (0.115 R)
• M76: 36,747,670 km (0.067 R)
• M77: 36,975,507 km (0.073 R)
• M78: 37,432,529 km (0.047 R)
• M79: 37,719,158 km (0.092 R)
• M80: 38,063,981 km (0.028 R)
• M81: 38,236,917 km (0.093 R)
• M82: 38,467,746 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit