🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.55 AU - 0.59 AU

Year: 160 Days

Day: 21 Hours

Environment

Temp: 143 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.44 AU - 0.72 AU

Year: 164 Days

Day: 23.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,885,079 km

• M1: 41,289 km (0.085 R)

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.54 AU - 1.82 AU

Year: 808 Days

Day: 43.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,885,079 km

• M1: 21,692 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.63 AU - 2.49 AU

Year: 1096 Days

Day: 20.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,885,079 km

• M1: 201,359 km (0.103 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.4

Radius: 10.2

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.7 AU - 5.12 AU

Year: 4035 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 66.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,885,079 km

• M1: 127,158 km (0.063 R)
• M2: 533,167 km (0.058 R)
• M3: 912,397 km (0.114 R)
• M4: 1,231,789 km (0.105 R)
• M5: 1,676,693 km (0.111 R)
• M6: 2,122,794 km (0.109 R)
• M7: 2,479,734 km (0.114 R)
• M8: 2,931,819 km (0.11 R)
• M9: 3,866,955 km (0.056 R)
• M10: 4,282,987 km (0.087 R)
• M11: 5,626,974 km (0.084 R)
• M12: 6,380,050 km (0.099 R)
• M13: 7,233,207 km (0.074 R)
• M14: 8,049,562 km (0.104 R)
• M15: 8,730,532 km (0.1 R)
• M16: 10,600,954 km (0.11 R)
• M17: 11,187,826 km (0.082 R)
• M18: 11,987,577 km (0.11 R)
• M19: 12,327,912 km (0.053 R)
• M20: 13,335,753 km (0.107 R)
• M21: 14,452,201 km (0.106 R)
• M22: 16,809,714 km (0.061 R)
• M23: 17,175,032 km (0.115 R)
• M24: 17,607,969 km (0.109 R)
• M25: 20,914,830 km (0.098 R)
• M26: 21,408,652 km (0.071 R)
• M27: 22,127,619 km (0.11 R)
• M28: 24,458,803 km (0.078 R)
• M29: 26,618,697 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.2

Radius: 11.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.46 AU - 10.34 AU

Year: 9029 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,885,079 km

• M1: 143,913 km (0.077 R)
• M2: 614,698 km (0.031 R)
• M3: 1,059,901 km (0.104 R)
• M4: 1,547,141 km (0.064 R)
• M5: 2,253,842 km (0.076 R)
• M6: 2,808,102 km (0.04 R)
• M7: 3,526,171 km (0.118 R)
• M8: 4,750,929 km (0.066 R)
• M9: 5,597,354 km (0.119 R)
• M10: 5,984,513 km (0.116 R)
• M11: 6,503,319 km (0.104 R)
• M12: 6,852,480 km (0.09 R)
• M13: 7,845,511 km (0.116 R)
• M14: 8,241,795 km (0.04 R)
• M15: 8,979,313 km (0.113 R)
• M16: 10,323,151 km (0.076 R)
• M17: 11,290,750 km (0.035 R)
• M18: 13,343,831 km (0.078 R)
• M19: 16,836,792 km (0.068 R)
• M20: 18,175,992 km (0.061 R)
• M21: 20,234,010 km (0.098 R)
• M22: 27,535,582 km (0.095 R)
• M23: 28,350,292 km (0.112 R)
• M24: 29,076,291 km (0.065 R)
• M25: 30,891,063 km (0.12 R)
• M26: 32,780,035 km (0.07 R)
• M27: 33,810,764 km (0.112 R)
• M28: 34,745,003 km (0.079 R)
• M29: 42,983,507 km (0.114 R)
• M30: 46,327,917 km (0.069 R)
• M31: 46,757,712 km (0.037 R)
• M32: 49,691,925 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.1

Radius: 13.2

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.88 AU - 9.06 AU

Year: 9963 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,885,079 km

• M1: 164,258 km (0.119 R)
• M2: 637,287 km (0.104 R)
• M3: 2,393,117 km (0.087 R)
• M4: 3,377,471 km (0.067 R)
• M5: 9,136,840 km (0.067 R)
• M6: 13,439,723 km (0.106 R)
• M7: 16,937,920 km (0.115 R)
• M8: 20,661,860 km (0.106 R)
• M9: 26,766,649 km (0.094 R)
• M10: 27,682,787 km (0.086 R)
• M11: 28,409,683 km (0.062 R)
• M12: 30,118,839 km (0.054 R)
• M13: 35,292,830 km (0.072 R)
• M14: 38,537,309 km (0.114 R)
• M15: 42,385,116 km (0.091 R)
• M16: 46,482,003 km (0.114 R)
• M17: 49,456,607 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.9

Radius: 8.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.44 AU - 14.56 AU

Year: 15416 Days

Day: 13.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,885,079 km

• M1: 100,829 km (0.069 R)
• M2: 464,202 km (0.101 R)
• M3: 850,913 km (0.104 R)
• M4: 1,136,046 km (0.115 R)
• M5: 1,671,607 km (0.037 R)
• M6: 2,919,702 km (0.115 R)
• M7: 3,868,751 km (0.112 R)
• M8: 7,345,854 km (0.058 R)
• M9: 8,843,628 km (0.104 R)
• M10: 11,180,047 km (0.052 R)
• M11: 19,151,071 km (0.119 R)
• M12: 19,627,241 km (0.086 R)
• M13: 25,974,529 km (0.07 R)
• M14: 32,545,914 km (0.105 R)
• M15: 36,514,596 km (0.099 R)
• M16: 40,403,991 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit