🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.5 AU - 1.5 AU

Year: 655 Days

Day: 43.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.85 AU - 2.51 AU

Year: 1147 Days

Day: 36.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,738,565 km

• M1: 524,939 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.21 AU - 2.89 AU

Year: 1451 Days

Day: 28.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3 AU - 3.02 AU

Year: 1861 Days

Day: 39.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.85 AU - 3.53 AU

Year: 2031 Days

Day: 38.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.9

Radius: 9.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.6 AU - 11.34 AU

Year: 11221 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 51,738,565 km

• M1: 125,662 km (0.092 R)
• M2: 211,382 km (0.11 R)
• M3: 281,394 km (0.112 R)
• M4: 387,758 km (0.088 R)
• M5: 520,002 km (0.11 R)
• M6: 809,773 km (0.09 R)
• M7: 1,084,285 km (0.118 R)
• M8: 1,279,062 km (0.072 R)
• M9: 1,777,671 km (0.09 R)
• M10: 2,168,421 km (0.083 R)
• M11: 2,483,325 km (0.115 R)
• M12: 2,902,049 km (0.068 R)
• M13: 3,230,566 km (0.073 R)
• M14: 3,883,710 km (0.119 R)
• M15: 5,154,843 km (0.112 R)
• M16: 5,308,331 km (0.104 R)
• M17: 5,575,213 km (0.113 R)
• M18: 5,732,890 km (0.115 R)
• M19: 5,800,957 km (0.11 R)
• M20: 5,960,727 km (0.06 R)
• M21: 6,029,692 km (0.104 R)
• M22: 6,425,378 km (0.104 R)
• M23: 6,496,138 km (0.075 R)
• M24: 7,168,730 km (0.119 R)
• M25: 7,687,835 km (0.066 R)
• M26: 7,762,933 km (0.035 R)
• M27: 7,964,441 km (0.117 R)
• M28: 8,040,586 km (0.107 R)
• M29: 8,193,326 km (0.099 R)
• M30: 8,270,069 km (0.108 R)
• M31: 8,450,185 km (0.098 R)
• M32: 8,788,127 km (0.106 R)
• M33: 9,103,928 km (0.094 R)
• M34: 9,503,953 km (0.072 R)
• M35: 9,638,591 km (0.06 R)
• M36: 9,909,812 km (0.034 R)
• M37: 10,266,154 km (0.104 R)
• M38: 10,487,559 km (0.059 R)
• M39: 10,738,434 km (0.088 R)
• M40: 11,019,678 km (0.086 R)
• M41: 11,161,198 km (0.104 R)
• M42: 11,618,070 km (0.114 R)
• M43: 11,819,877 km (0.067 R)
• M44: 12,579,535 km (0.026 R)
• M45: 12,846,268 km (0.036 R)
• M46: 13,566,582 km (0.061 R)
• M47: 13,718,274 km (0.083 R)
• M48: 14,115,307 km (0.093 R)
• M49: 14,392,512 km (0.071 R)
• M50: 15,360,859 km (0.086 R)
• M51: 15,582,413 km (0.084 R)
• M52: 16,092,841 km (0.114 R)
• M53: 16,641,267 km (0.109 R)
• M54: 16,966,643 km (0.078 R)
• M55: 17,032,017 km (0.084 R)
• M56: 17,656,887 km (0.078 R)
• M57: 18,322,897 km (0.114 R)
• M58: 18,490,746 km (0.077 R)
• M59: 18,557,915 km (0.041 R)
• M60: 18,997,134 km (0.059 R)
• M61: 19,268,954 km (0.068 R)
• M62: 19,371,279 km (0.066 R)
• M63: 20,369,695 km (0.119 R)
• M64: 20,578,234 km (0.08 R)
• M65: 20,857,534 km (0.097 R)
• M66: 21,349,411 km (0.09 R)
• M67: 23,938,502 km (0.077 R)
• M68: 24,305,914 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.5

Radius: 10.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.19 AU - 12.73 AU

Year: 15677 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,738,565 km

• M1: 143,913 km (0.109 R)
• M2: 305,628 km (0.053 R)
• M3: 393,742 km (0.109 R)
• M4: 492,925 km (0.113 R)
• M5: 585,825 km (0.082 R)
• M6: 702,661 km (0.119 R)
• M7: 1,495,979 km (0.046 R)
• M8: 1,782,309 km (0.049 R)
• M9: 1,932,057 km (0.096 R)
• M10: 2,516,984 km (0.12 R)
• M11: 2,858,217 km (0.112 R)
• M12: 3,553,548 km (0.069 R)
• M13: 4,433,931 km (0.058 R)
• M14: 5,021,701 km (0.096 R)
• M15: 5,092,461 km (0.109 R)
• M16: 5,163,670 km (0.107 R)
• M17: 6,270,096 km (0.079 R)
• M18: 6,810,892 km (0.118 R)
• M19: 6,968,119 km (0.085 R)
• M20: 7,937,065 km (0.117 R)
• M21: 8,733,972 km (0.114 R)
• M22: 8,990,982 km (0.042 R)
• M23: 9,120,384 km (0.076 R)
• M24: 10,222,920 km (0.101 R)
• M25: 10,675,603 km (0.091 R)
• M26: 11,320,520 km (0.092 R)
• M27: 11,788,911 km (0.079 R)
• M28: 12,647,902 km (0.065 R)
• M29: 12,793,012 km (0.092 R)
• M30: 12,938,720 km (0.117 R)
• M31: 15,447,027 km (0.106 R)
• M32: 17,075,550 km (0.078 R)
• M33: 17,397,036 km (0.111 R)
• M34: 17,612,457 km (0.088 R)
• M35: 18,209,502 km (0.047 R)
• M36: 19,145,236 km (0.07 R)
• M37: 19,256,388 km (0.102 R)
• M38: 20,266,173 km (0.069 R)
• M39: 22,045,191 km (0.074 R)
• M40: 23,041,812 km (0.109 R)
• M41: 23,278,476 km (0.091 R)
• M42: 23,397,107 km (0.074 R)
• M43: 24,534,200 km (0.105 R)
• M44: 24,896,975 km (0.081 R)
• M45: 25,079,036 km (0.118 R)
• M46: 25,566,725 km (0.11 R)
• M47: 26,304,093 km (0.112 R)
• M48: 29,003,287 km (0.101 R)
• M49: 29,194,922 km (0.118 R)
• M50: 30,159,230 km (0.116 R)
• M51: 30,223,856 km (0.117 R)
• M52: 30,547,885 km (0.036 R)
• M53: 30,612,811 km (0.093 R)
• M54: 30,677,736 km (0.092 R)
• M55: 31,264,758 km (0.113 R)
• M56: 31,461,180 km (0.107 R)
• M57: 31,723,724 km (0.117 R)
• M58: 31,855,371 km (0.09 R)
• M59: 32,714,960 km (0.081 R)
• M60: 33,985,046 km (0.103 R)
• M61: 35,203,072 km (0.063 R)
• M62: 35,271,139 km (0.119 R)
• M63: 37,056,889 km (0.081 R)
• M64: 39,012,582 km (0.107 R)
• M65: 39,719,132 km (0.114 R)
• M66: 40,501,380 km (0.092 R)
• M67: 40,715,454 km (0.108 R)
• M68: 41,073,292 km (0.113 R)
• M69: 41,216,757 km (0.063 R)
• M70: 42,008,578 km (0.097 R)
• M71: 42,153,090 km (0.067 R)
• M72: 43,680,334 km (0.092 R)
• M73: 44,561,316 km (0.062 R)
• M74: 46,340,484 km (0.109 R)
• M75: 46,714,179 km (0.113 R)
• M76: 47,088,772 km (0.115 R)
• M77: 48,824,706 km (0.096 R)
• M78: 49,891,638 km (0.106 R)
• M79: 50,274,608 km (0.117 R)
• M80: 50,351,352 km (0.063 R)
• M81: 50,504,840 km (0.036 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 20,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit