🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.55 AU - 0.57 AU

Year: 151 Days

Day: 17.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.27 AU - 1.39 AU

Year: 552 Days

Day: 35.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,096,833 km

• M1: 235,467 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.11 AU - 1.85 AU

Year: 648 Days

Day: 17.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.34 AU - 3.24 AU

Year: 1677 Days

Day: 46.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.38 AU - 4.52 AU

Year: 2825 Days

Day: 30 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205

Radius: 9.3

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.22 AU - 5.32 AU

Year: 4354 Days

Day: 7.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,096,833 km

• M1: 124,166 km (0.115 R)
• M2: 225,444 km (0.115 R)
• M3: 405,111 km (0.116 R)
• M4: 561,291 km (0.044 R)
• M5: 738,415 km (0.105 R)
• M6: 993,479 km (0.083 R)
• M7: 1,147,266 km (0.054 R)
• M8: 1,232,537 km (0.064 R)
• M9: 1,548,488 km (0.07 R)
• M10: 1,643,482 km (0.101 R)
• M11: 1,777,372 km (0.04 R)
• M12: 2,004,312 km (0.118 R)
• M13: 2,095,118 km (0.086 R)
• M14: 2,335,223 km (0.106 R)
• M15: 2,458,641 km (0.115 R)
• M16: 2,570,091 km (0.064 R)
• M17: 2,640,702 km (0.087 R)
• M18: 2,740,633 km (0.108 R)
• M19: 2,944,385 km (0.107 R)
• M20: 3,018,436 km (0.051 R)
• M21: 3,459,900 km (0.104 R)
• M22: 3,601,120 km (0.075 R)
• M23: 4,539,099 km (0.107 R)
• M24: 4,624,818 km (0.114 R)
• M25: 5,150,954 km (0.106 R)
• M26: 5,294,418 km (0.067 R)
• M27: 5,732,890 km (0.08 R)
• M28: 5,844,490 km (0.12 R)
• M29: 6,050,635 km (0.066 R)
• M30: 6,489,705 km (0.051 R)
• M31: 6,644,838 km (0.078 R)
• M32: 6,762,123 km (0.102 R)
• M33: 6,820,915 km (0.089 R)
• M34: 7,018,384 km (0.066 R)
• M35: 7,117,717 km (0.054 R)
• M36: 7,338,075 km (0.047 R)
• M37: 7,765,027 km (0.076 R)
• M38: 7,888,595 km (0.092 R)
• M39: 8,012,761 km (0.074 R)
• M40: 8,137,526 km (0.086 R)
• M41: 8,221,001 km (0.095 R)
• M42: 8,515,859 km (0.098 R)
• M43: 8,621,924 km (0.069 R)
• M44: 8,707,045 km (0.06 R)
• M45: 8,942,811 km (0.096 R)
• M46: 9,072,363 km (0.059 R)
• M47: 9,180,672 km (0.055 R)
• M48: 9,289,579 km (0.109 R)
• M49: 9,552,572 km (0.113 R)
• M50: 10,537,524 km (0.116 R)
• M51: 11,390,681 km (0.105 R)
• M52: 11,742,984 km (0.025 R)
• M53: 11,884,803 km (0.105 R)
• M54: 12,385,956 km (0.118 R)
• M55: 12,748,132 km (0.064 R)
• M56: 12,869,606 km (0.027 R)
• M57: 13,507,641 km (0.096 R)
• M58: 14,181,130 km (0.045 R)
• M59: 14,332,224 km (0.058 R)
• M60: 14,559,912 km (0.115 R)
• M61: 14,763,365 km (0.039 R)
• M62: 15,638,513 km (0.112 R)
• M63: 15,820,872 km (0.1 R)
• M64: 15,925,292 km (0.082 R)
• M65: 16,030,010 km (0.117 R)
• M66: 16,266,375 km (0.112 R)
• M67: 16,371,841 km (0.086 R)
• M68: 17,062,834 km (0.094 R)
• M69: 17,411,846 km (0.099 R)
• M70: 17,546,633 km (0.085 R)
• M71: 17,654,793 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 9.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.46 AU - 7.32 AU

Year: 5813 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,096,833 km

• M1: 149,598 km (0.094 R)
• M2: 256,411 km (0.119 R)
• M3: 370,105 km (0.106 R)
• M4: 645,814 km (0.086 R)
• M5: 763,996 km (0.116 R)
• M6: 942,467 km (0.07 R)
• M7: 1,235,978 km (0.053 R)
• M8: 1,541,905 km (0.111 R)
• M9: 2,615,719 km (0.063 R)
• M10: 2,849,540 km (0.079 R)
• M11: 3,400,509 km (0.098 R)
• M12: 3,613,088 km (0.102 R)
• M13: 3,851,846 km (0.077 R)
• M14: 3,917,968 km (0.106 R)
• M15: 4,051,110 km (0.117 R)
• M16: 4,185,898 km (0.111 R)
• M17: 4,953,485 km (0.099 R)
• M18: 5,025,441 km (0.105 R)
• M19: 5,121,932 km (0.077 R)
• M20: 5,219,021 km (0.037 R)
• M21: 6,197,840 km (0.087 R)
• M22: 6,301,362 km (0.091 R)
• M23: 6,721,582 km (0.064 R)
• M24: 7,533,749 km (0.057 R)
• M25: 7,951,426 km (0.098 R)
• M26: 8,120,621 km (0.071 R)
• M27: 8,205,742 km (0.103 R)
• M28: 8,405,306 km (0.103 R)
• M29: 9,131,304 km (0.102 R)
• M30: 9,636,646 km (0.119 R)
• M31: 10,365,337 km (0.106 R)
• M32: 10,581,207 km (0.09 R)
• M33: 11,174,662 km (0.103 R)
• M34: 11,332,637 km (0.091 R)
• M35: 11,396,067 km (0.115 R)
• M36: 11,555,089 km (0.092 R)
• M37: 11,650,832 km (0.118 R)
• M38: 11,972,018 km (0.114 R)
• M39: 12,296,047 km (0.098 R)
• M40: 12,721,803 km (0.026 R)
• M41: 13,722,463 km (0.066 R)
• M42: 14,506,655 km (0.061 R)
• M43: 14,610,027 km (0.097 R)
• M44: 15,200,490 km (0.079 R)
• M45: 15,622,057 km (0.117 R)
• M46: 15,763,277 km (0.081 R)
• M47: 16,584,270 km (0.073 R)
• M48: 18,008,143 km (0.088 R)
• M49: 18,491,344 km (0.096 R)
• M50: 18,678,341 km (0.071 R)
• M51: 18,978,883 km (0.108 R)
• M52: 19,054,281 km (0.095 R)
• M53: 19,432,614 km (0.082 R)
• M54: 19,622,753 km (0.063 R)
• M55: 20,660,214 km (0.091 R)
• M56: 20,737,855 km (0.109 R)
• M57: 20,932,183 km (0.107 R)
• M58: 21,088,064 km (0.077 R)
• M59: 21,205,199 km (0.027 R)
• M60: 21,518,756 km (0.106 R)
• M61: 22,349,024 km (0.044 R)
• M62: 22,588,082 km (0.089 R)
• M63: 22,788,094 km (0.117 R)
• M64: 22,908,371 km (0.106 R)
• M65: 23,069,039 km (0.117 R)
• M66: 23,149,523 km (0.055 R)
• M67: 23,391,422 km (0.114 R)
• M68: 23,674,910 km (0.119 R)
• M69: 23,796,683 km (0.065 R)
• M70: 23,918,605 km (0.105 R)
• M71: 24,245,028 km (0.083 R)
• M72: 24,531,807 km (0.096 R)
• M73: 25,067,367 km (0.074 R)
• M74: 26,108,269 km (0.101 R)
• M75: 26,234,081 km (0.082 R)
• M76: 26,612,863 km (0.104 R)
• M77: 27,078,262 km (0.071 R)
• M78: 27,333,177 km (0.118 R)
• M79: 27,588,989 km (0.08 R)
• M80: 28,231,961 km (0.107 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit