🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.67 AU

Year: 171 Days

Day: 39.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.08 AU - 1.36 AU

Year: 508 Days

Day: 20.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,498,866 km

• M1: 18,849 km (0.069 R)
• M2: 45,627 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.54 AU - 1.86 AU

Year: 835 Days

Day: 19.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,498,866 km

• M1: 253,120 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.67 AU - 2.43 AU

Year: 1106 Days

Day: 30.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.98 AU - 3.12 AU

Year: 2007 Days

Day: 40.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,498,866 km

• M1: 324,179 km (0.116 R)
• M2: 1,062,594 km (0.114 R)

Asteroid Belt

Center: 6.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 13.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.57 AU - 11.23 AU

Year: 11735 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 50,498,866 km

• M1: 229,034 km (0.113 R)
• M2: 379,380 km (0.093 R)
• M3: 502,350 km (0.088 R)
• M4: 594,352 km (0.096 R)
• M5: 841,039 km (0.064 R)
• M6: 1,091,616 km (0.062 R)
• M7: 1,202,318 km (0.113 R)
• M8: 2,472,853 km (0.078 R)
• M9: 3,364,157 km (0.098 R)
• M10: 4,791,769 km (0.076 R)
• M11: 5,415,742 km (0.082 R)
• M12: 6,094,318 km (0.073 R)
• M13: 6,532,191 km (0.028 R)
• M14: 6,740,132 km (0.088 R)
• M15: 7,469,571 km (0.115 R)
• M16: 8,096,686 km (0.091 R)
• M17: 8,224,143 km (0.092 R)
• M18: 8,352,348 km (0.089 R)
• M19: 9,268,037 km (0.084 R)
• M20: 9,805,692 km (0.085 R)
• M21: 10,009,893 km (0.111 R)
• M22: 10,492,047 km (0.104 R)
• M23: 10,631,173 km (0.118 R)
• M24: 11,265,019 km (0.097 R)
• M25: 11,478,944 km (0.043 R)
• M26: 12,129,096 km (0.113 R)
• M27: 12,458,810 km (0.112 R)
• M28: 12,717,165 km (0.097 R)
• M29: 12,977,316 km (0.081 R)
• M30: 13,126,914 km (0.111 R)
• M31: 13,352,208 km (0.069 R)
• M32: 13,768,539 km (0.116 R)
• M33: 14,343,294 km (0.051 R)
• M34: 16,355,685 km (0.055 R)
• M35: 16,964,399 km (0.051 R)
• M36: 17,333,157 km (0.062 R)
• M37: 17,912,101 km (0.083 R)
• M38: 18,203,817 km (0.083 R)
• M39: 18,497,328 km (0.118 R)
• M40: 20,204,090 km (0.074 R)
• M41: 20,769,570 km (0.111 R)
• M42: 20,856,935 km (0.078 R)
• M43: 21,782,796 km (0.079 R)
• M44: 23,400,997 km (0.081 R)
• M45: 23,811,493 km (0.062 R)
• M46: 24,547,365 km (0.09 R)
• M47: 24,686,192 km (0.111 R)
• M48: 24,825,318 km (0.091 R)
• M49: 25,430,890 km (0.066 R)
• M50: 25,759,108 km (0.062 R)
• M51: 26,183,068 km (0.117 R)
• M52: 27,468,712 km (0.096 R)
• M53: 27,805,457 km (0.038 R)
• M54: 28,095,228 km (0.093 R)
• M55: 29,068,063 km (0.115 R)
• M56: 29,362,023 km (0.12 R)
• M57: 29,755,615 km (0.11 R)
• M58: 30,896,897 km (0.093 R)
• M59: 32,204,233 km (0.105 R)
• M60: 33,427,046 km (0.079 R)
• M61: 34,250,732 km (0.073 R)
• M62: 34,561,297 km (0.105 R)
• M63: 34,820,849 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.2

Radius: 4

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.7 AU - 15.94 AU

Year: 20415 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,498,866 km

• M1: 237,262 km (0.079 R)
• M2: 352,153 km (0.092 R)
• M3: 394,340 km (0.078 R)
• M4: 630,854 km (0.091 R)
• M5: 1,065,286 km (0.096 R)
• M6: 1,234,332 km (0.113 R)
• M7: 1,322,146 km (0.094 R)
• M8: 1,480,570 km (0.073 R)
• M9: 1,890,319 km (0.09 R)
• M10: 2,607,940 km (0.03 R)
• M11: 2,636,064 km (0.094 R)
• M12: 3,069,000 km (0.061 R)
• M13: 4,904,716 km (0.091 R)
• M14: 5,043,991 km (0.095 R)
• M15: 5,079,147 km (0.099 R)
• M16: 5,291,127 km (0.117 R)
• M17: 6,469,809 km (0.067 R)
• M18: 7,166,935 km (0.117 R)
• M19: 7,564,416 km (0.1 R)
• M20: 9,096,598 km (0.059 R)
• M21: 9,831,572 km (0.076 R)
• M22: 9,875,404 km (0.12 R)
• M23: 10,184,025 km (0.092 R)
• M24: 10,228,455 km (0.117 R)
• M25: 10,992,152 km (0.094 R)
• M26: 11,266,066 km (0.106 R)
• M27: 11,496,148 km (0.106 R)
• M28: 11,774,100 km (0.037 R)
• M29: 12,054,447 km (0.088 R)
• M30: 12,526,428 km (0.12 R)
• M31: 12,716,866 km (0.061 R)
• M32: 12,956,372 km (0.082 R)
• M33: 13,537,111 km (0.085 R)
• M34: 13,879,690 km (0.065 R)
• M35: 16,098,227 km (0.091 R)
• M36: 16,513,211 km (0.089 R)
• M37: 17,672,595 km (0.098 R)
• M38: 18,047,038 km (0.105 R)
• M39: 18,100,594 km (0.095 R)
• M40: 18,316,015 km (0.097 R)
• M41: 18,858,008 km (0.082 R)
• M42: 19,350,335 km (0.095 R)
• M43: 19,570,393 km (0.107 R)
• M44: 20,571,353 km (0.084 R)
• M45: 20,852,447 km (0.077 R)
• M46: 21,247,834 km (0.073 R)
• M47: 21,475,074 km (0.071 R)
• M48: 21,531,921 km (0.061 R)
• M49: 21,702,911 km (0.1 R)
• M50: 21,874,350 km (0.104 R)
• M51: 22,333,915 km (0.081 R)
• M52: 22,796,472 km (0.091 R)
• M53: 22,970,753 km (0.117 R)
• M54: 23,848,893 km (0.114 R)
• M55: 23,966,925 km (0.072 R)
• M56: 24,678,413 km (0.054 R)
• M57: 25,036,849 km (0.032 R)
• M58: 25,336,793 km (0.084 R)
• M59: 25,698,221 km (0.066 R)
• M60: 25,879,684 km (0.068 R)
• M61: 26,000,858 km (0.088 R)
• M62: 26,609,572 km (0.1 R)
• M63: 28,276,391 km (0.042 R)
• M64: 28,588,751 km (0.116 R)
• M65: 28,964,990 km (0.073 R)
• M66: 30,040,150 km (0.066 R)
• M67: 33,805,379 km (0.115 R)
• M68: 35,473,545 km (0.108 R)
• M69: 36,080,463 km (0.111 R)
• M70: 36,487,220 km (0.113 R)
• M71: 37,578,836 km (0.085 R)
• M72: 37,784,682 km (0.077 R)
• M73: 38,266,687 km (0.049 R)
• M74: 40,424,935 km (0.103 R)
• M75: 41,483,340 km (0.064 R)
• M76: 41,625,159 km (0.095 R)
• M77: 41,838,186 km (0.097 R)
• M78: 41,980,454 km (0.078 R)
• M79: 42,194,079 km (0.109 R)
• M80: 42,550,870 km (0.036 R)
• M81: 43,052,173 km (0.087 R)
• M82: 43,411,507 km (0.102 R)
• M83: 43,843,845 km (0.062 R)
• M84: 46,394,638 km (0.118 R)
• M85: 47,502,410 km (0.116 R)
• M86: 48,469,561 km (0.106 R)
• M87: 48,544,210 km (0.061 R)
• M88: 50,120,971 km (0.057 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 16,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit