🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.82 AU - 0.82 AU

Year: 261 Days

Day: 36.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,686,587 km

• M1: 217,665 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.9 AU - 1.18 AU

Year: 373 Days

Day: 17.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,686,587 km

• M1: 624,272 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.93 AU - 1.29 AU

Year: 411 Days

Day: 31.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.42 AU - 2.2 AU

Year: 856 Days

Day: 24.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,686,587 km

• M1: 438,920 km (0.045 R)
• M2: 831,615 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.49 AU - 2.37 AU

Year: 942 Days

Day: 40.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.53 AU - 2.37 AU

Year: 957 Days

Day: 44 Hours

Environment

Temp: -46 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,686,587 km

• M1: 234,719 km (0.109 R)
• M2: 915,389 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.4

Radius: 14.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.98 AU - 9.6 AU

Year: 9159 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 35,686,587 km

• M1: 240,853 km (0.08 R)
• M2: 332,855 km (0.114 R)
• M3: 511,774 km (0.095 R)
• M4: 627,264 km (0.032 R)
• M5: 809,624 km (0.109 R)
• M6: 1,313,769 km (0.089 R)
• M7: 1,425,817 km (0.067 R)
• M8: 1,526,796 km (0.093 R)
• M9: 1,721,124 km (0.114 R)
• M10: 2,118,455 km (0.076 R)
• M11: 2,268,801 km (0.091 R)
• M12: 2,475,097 km (0.088 R)
• M13: 2,669,724 km (0.049 R)
• M14: 3,207,528 km (0.11 R)
• M15: 3,618,324 km (0.116 R)
• M16: 3,881,317 km (0.099 R)
• M17: 4,277,003 km (0.091 R)
• M18: 4,972,932 km (0.106 R)
• M19: 5,587,929 km (0.104 R)
• M20: 5,798,264 km (0.028 R)
• M21: 6,421,040 km (0.098 R)
• M22: 6,691,064 km (0.071 R)
• M23: 6,889,730 km (0.082 R)
• M24: 7,191,469 km (0.078 R)
• M25: 7,626,499 km (0.098 R)
• M26: 8,819,393 km (0.035 R)
• M27: 9,230,039 km (0.113 R)
• M28: 9,984,760 km (0.102 R)
• M29: 10,212,299 km (0.102 R)
• M30: 10,441,632 km (0.11 R)
• M31: 10,876,064 km (0.032 R)
• M32: 11,227,919 km (0.099 R)
• M33: 12,488,879 km (0.104 R)
• M34: 13,198,422 km (0.094 R)
• M35: 13,291,920 km (0.059 R)
• M36: 13,857,849 km (0.091 R)
• M37: 14,016,423 km (0.114 R)
• M38: 14,207,459 km (0.08 R)
• M39: 14,495,734 km (0.096 R)
• M40: 14,948,118 km (0.06 R)
• M41: 16,232,566 km (0.068 R)
• M42: 16,500,346 km (0.065 R)
• M43: 17,006,585 km (0.119 R)
• M44: 17,620,834 km (0.105 R)
• M45: 18,381,390 km (0.077 R)
• M46: 18,485,958 km (0.058 R)
• M47: 19,117,561 km (0.054 R)
• M48: 19,329,541 km (0.11 R)
• M49: 19,791,798 km (0.102 R)
• M50: 21,566,627 km (0.061 R)
• M51: 22,678,289 km (0.086 R)
• M52: 22,828,037 km (0.085 R)
• M53: 23,505,416 km (0.099 R)
• M54: 23,732,655 km (0.104 R)
• M55: 24,726,134 km (0.103 R)
• M56: 24,995,859 km (0.058 R)
• M57: 25,111,798 km (0.045 R)
• M58: 25,266,632 km (0.079 R)
• M59: 25,655,137 km (0.039 R)
• M60: 25,811,018 km (0.085 R)
• M61: 26,359,444 km (0.081 R)

Asteroid Belt

Center: 10.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.1

Radius: 8.2

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.67 AU - 13.29 AU

Year: 14573 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,686,587 km

• M1: 218,114 km (0.08 R)
• M2: 573,558 km (0.101 R)
• M3: 678,127 km (0.052 R)
• M4: 983,756 km (0.077 R)
• M5: 1,244,205 km (0.101 R)
• M6: 1,312,721 km (0.108 R)
• M7: 1,655,749 km (0.101 R)
• M8: 1,886,728 km (0.105 R)
• M9: 2,006,107 km (0.099 R)
• M10: 2,128,030 km (0.082 R)
• M11: 2,443,681 km (0.044 R)
• M12: 2,729,413 km (0.036 R)
• M13: 2,979,541 km (0.109 R)
• M14: 3,649,440 km (0.106 R)
• M15: 4,027,175 km (0.073 R)
• M16: 4,603,575 km (0.104 R)
• M17: 4,928,801 km (0.038 R)
• M18: 5,094,406 km (0.103 R)
• M19: 5,149,907 km (0.061 R)
• M20: 5,346,030 km (0.081 R)
• M21: 6,037,022 km (0.079 R)
• M22: 7,001,629 km (0.11 R)
• M23: 7,250,261 km (0.107 R)
• M24: 7,312,942 km (0.106 R)
• M25: 7,438,605 km (0.063 R)
• M26: 7,948,883 km (0.052 R)
• M27: 8,208,286 km (0.085 R)
• M28: 8,635,836 km (0.031 R)
• M29: 8,902,420 km (0.037 R)
• M30: 9,478,072 km (0.111 R)
• M31: 9,649,811 km (0.079 R)
• M32: 10,381,793 km (0.05 R)
• M33: 10,452,403 km (0.076 R)
• M34: 10,987,365 km (0.056 R)
• M35: 11,203,983 km (0.105 R)
• M36: 11,604,456 km (0.074 R)
• M37: 11,898,865 km (0.083 R)
• M38: 12,758,604 km (0.113 R)
• M39: 12,834,301 km (0.039 R)
• M40: 13,909,909 km (0.106 R)
• M41: 14,340,452 km (0.118 R)
• M42: 14,497,978 km (0.088 R)
• M43: 15,334,979 km (0.088 R)
• M44: 15,577,028 km (0.045 R)
• M45: 15,657,960 km (0.09 R)
• M46: 17,013,766 km (0.107 R)
• M47: 17,306,080 km (0.118 R)
• M48: 20,320,477 km (0.093 R)
• M49: 21,435,729 km (0.087 R)
• M50: 21,525,787 km (0.076 R)
• M51: 22,479,174 km (0.112 R)
• M52: 22,845,988 km (0.047 R)
• M53: 23,307,348 km (0.101 R)
• M54: 24,192,369 km (0.109 R)
• M55: 24,709,679 km (0.082 R)
• M56: 25,230,728 km (0.096 R)
• M57: 25,373,594 km (0.117 R)
• M58: 26,476,729 km (0.095 R)
• M59: 26,864,038 km (0.036 R)
• M60: 28,185,286 km (0.093 R)
• M61: 28,333,388 km (0.049 R)
• M62: 29,377,431 km (0.09 R)
• M63: 30,029,977 km (0.066 R)
• M64: 30,383,477 km (0.108 R)
• M65: 32,999,346 km (0.093 R)
• M66: 33,051,406 km (0.034 R)
• M67: 33,207,586 km (0.067 R)
• M68: 33,677,622 km (0.09 R)
• M69: 34,149,903 km (0.092 R)
• M70: 34,307,878 km (0.051 R)
• M71: 34,941,874 km (0.103 R)
• M72: 35,366,732 km (0.098 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 14,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit