🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.61 AU

Year: 154 Days

Day: 21.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.5 AU - 0.82 AU

Year: 203 Days

Day: 31.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,067,130 km

• M1: 241,900 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.78 AU - 2.88 AU

Year: 1347 Days

Day: 13.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.04 AU - 2.8 AU

Year: 1426 Days

Day: 36.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 11.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.05 AU - 7.09 AU

Year: 6378 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,067,130 km

• M1: 148,102 km (0.101 R)
• M2: 1,672,055 km (0.095 R)
• M3: 2,090,630 km (0.058 R)
• M4: 2,511,000 km (0.108 R)
• M5: 3,224,732 km (0.07 R)
• M6: 4,302,136 km (0.113 R)
• M7: 4,795,210 km (0.072 R)
• M8: 7,821,575 km (0.077 R)
• M9: 9,108,566 km (0.096 R)
• M10: 9,854,909 km (0.098 R)
• M11: 12,058,486 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.8

Radius: 12

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.38 AU - 7.54 AU

Year: 6954 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,067,130 km

• M1: 149,299 km (0.077 R)
• M2: 675,285 km (0.039 R)
• M3: 1,161,029 km (0.09 R)
• M4: 1,598,004 km (0.078 R)
• M5: 2,113,070 km (0.116 R)
• M6: 2,528,952 km (0.086 R)
• M7: 3,791,708 km (0.078 R)
• M8: 4,466,544 km (0.095 R)
• M9: 5,159,182 km (0.088 R)
• M10: 7,672,875 km (0.113 R)
• M11: 8,411,140 km (0.116 R)
• M12: 10,076,913 km (0.119 R)
• M13: 10,861,703 km (0.07 R)
• M14: 11,269,058 km (0.092 R)
• M15: 12,223,193 km (0.045 R)
• M16: 13,403,520 km (0.097 R)
• M17: 14,720,131 km (0.071 R)
• M18: 18,101,043 km (0.116 R)
• M19: 18,602,346 km (0.102 R)
• M20: 20,468,729 km (0.081 R)
• M21: 21,091,505 km (0.095 R)
• M22: 25,541,592 km (0.103 R)
• M23: 28,511,559 km (0.087 R)
• M24: 30,884,929 km (0.042 R)
• M25: 33,280,141 km (0.109 R)
• M26: 34,359,340 km (0.088 R)
• M27: 35,350,276 km (0.093 R)
• M28: 36,473,606 km (0.111 R)
• M29: 39,866,037 km (0.066 R)

Asteroid Belt

Center: 8.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.3

Radius: 10.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.46 AU - 12.06 AU

Year: 13368 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,067,130 km

• M1: 132,544 km (0.041 R)
• M2: 837,150 km (0.045 R)
• M3: 1,343,090 km (0.108 R)
• M4: 1,911,113 km (0.115 R)
• M5: 2,279,572 km (0.114 R)
• M6: 2,716,548 km (0.068 R)
• M7: 3,046,112 km (0.059 R)
• M8: 3,760,442 km (0.044 R)
• M9: 4,522,344 km (0.079 R)
• M10: 5,836,262 km (0.113 R)
• M11: 6,738,038 km (0.044 R)
• M12: 7,099,167 km (0.116 R)
• M13: 8,582,280 km (0.069 R)
• M14: 11,686,885 km (0.087 R)
• M15: 12,446,842 km (0.1 R)
• M16: 13,115,245 km (0.065 R)
• M17: 14,590,280 km (0.112 R)
• M18: 15,264,967 km (0.072 R)
• M19: 15,609,939 km (0.071 R)
• M20: 17,489,038 km (0.118 R)
• M21: 20,751,319 km (0.119 R)
• M22: 21,865,075 km (0.062 R)
• M23: 23,289,995 km (0.106 R)
• M24: 23,655,762 km (0.055 R)
• M25: 27,121,795 km (0.119 R)
• M26: 28,452,468 km (0.059 R)
• M27: 30,583,938 km (0.07 R)
• M28: 31,243,515 km (0.079 R)
• M29: 32,477,548 km (0.091 R)
• M30: 35,886,285 km (0.107 R)
• M31: 41,235,456 km (0.115 R)
• M32: 45,224,184 km (0.047 R)
• M33: 46,368,159 km (0.101 R)
• M34: 48,120,249 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 15,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit