🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.65 AU - 0.83 AU

Year: 223 Days

Day: 34.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,239,250 km

• M1: 30,069 km (0.101 R)
• M2: 396,734 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.1 AU - 1.38 AU

Year: 483 Days

Day: 30.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.57 AU - 4.03 AU

Year: 2592 Days

Day: 45.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,239,250 km

• M1: 99,632 km (0.075 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324

Radius: 9.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.1 AU - 7.9 AU

Year: 6479 Days

Day: 12.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,239,250 km

• M1: 159,771 km (0.093 R)
• M2: 397,781 km (0.06 R)
• M3: 532,269 km (0.113 R)
• M4: 606,021 km (0.088 R)
• M5: 683,513 km (0.103 R)
• M6: 849,866 km (0.068 R)
• M7: 938,278 km (0.113 R)
• M8: 1,003,503 km (0.045 R)
• M9: 1,152,652 km (0.116 R)
• M10: 1,266,047 km (0.06 R)
• M11: 1,338,751 km (0.077 R)
• M12: 1,550,432 km (0.096 R)
• M13: 1,692,251 km (0.112 R)
• M14: 1,773,034 km (0.099 R)
• M15: 1,989,053 km (0.093 R)
• M16: 2,213,899 km (0.109 R)
• M17: 2,447,122 km (0.05 R)
• M18: 3,054,938 km (0.112 R)
• M19: 3,335,285 km (0.084 R)
• M20: 3,708,232 km (0.057 R)
• M21: 3,814,147 km (0.075 R)
• M22: 5,092,162 km (0.112 R)
• M23: 5,838,655 km (0.047 R)
• M24: 6,111,671 km (0.115 R)
• M25: 6,186,919 km (0.103 R)
• M26: 6,748,061 km (0.111 R)
• M27: 7,566,212 km (0.064 R)
• M28: 7,782,530 km (0.099 R)
• M29: 8,000,793 km (0.087 R)
• M30: 8,499,403 km (0.078 R)
• M31: 8,639,726 km (0.115 R)
• M32: 8,809,220 km (0.118 R)
• M33: 9,266,242 km (0.034 R)
• M34: 9,352,859 km (0.113 R)
• M35: 9,789,685 km (0.1 R)
• M36: 9,966,360 km (0.038 R)
• M37: 10,173,852 km (0.08 R)
• M38: 11,727,875 km (0.054 R)
• M39: 11,790,257 km (0.034 R)
• M40: 11,852,938 km (0.109 R)
• M41: 11,946,886 km (0.026 R)
• M42: 12,357,383 km (0.119 R)
• M43: 12,676,176 km (0.052 R)
• M44: 13,030,124 km (0.066 R)
• M45: 13,289,527 km (0.068 R)
• M46: 13,681,922 km (0.102 R)
• M47: 13,945,663 km (0.112 R)
• M48: 14,679,441 km (0.056 R)
• M49: 14,780,419 km (0.036 R)
• M50: 14,881,697 km (0.107 R)
• M51: 14,983,274 km (0.079 R)
• M52: 15,152,918 km (0.09 R)
• M53: 15,425,784 km (0.081 R)
• M54: 15,769,261 km (0.051 R)
• M55: 15,907,190 km (0.065 R)
• M56: 16,603,568 km (0.066 R)
• M57: 16,849,657 km (0.118 R)
• M58: 16,920,118 km (0.104 R)
• M59: 17,881,882 km (0.056 R)
• M60: 18,387,523 km (0.116 R)
• M61: 18,532,783 km (0.109 R)
• M62: 18,751,644 km (0.11 R)
• M63: 19,191,612 km (0.116 R)
• M64: 19,597,919 km (0.118 R)
• M65: 20,119,268 km (0.117 R)
• M66: 20,532,009 km (0.105 R)
• M67: 20,871,895 km (0.106 R)
• M68: 20,985,589 km (0.118 R)
• M69: 21,289,722 km (0.058 R)
• M70: 21,672,094 km (0.11 R)
• M71: 21,941,071 km (0.082 R)
• M72: 23,027,899 km (0.075 R)
• M73: 24,251,610 km (0.041 R)
• M74: 24,610,795 km (0.115 R)
• M75: 24,891,440 km (0.071 R)
• M76: 25,294,158 km (0.044 R)
• M77: 25,415,481 km (0.065 R)
• M78: 25,658,578 km (0.068 R)
• M79: 26,106,175 km (0.108 R)
• M80: 27,133,015 km (0.086 R)
• M81: 27,505,962 km (0.114 R)
• M82: 27,589,139 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 9.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.47 AU - 12.51 AU

Year: 15443 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 29,239,250 km

• M1: 211,980 km (0.08 R)
• M2: 482,304 km (0.029 R)
• M3: 851,361 km (0.089 R)
• M4: 2,158,099 km (0.096 R)
• M5: 2,528,802 km (0.113 R)
• M6: 2,624,545 km (0.11 R)
• M7: 2,780,576 km (0.079 R)
• M8: 3,844,964 km (0.109 R)
• M9: 5,022,300 km (0.071 R)
• M10: 5,487,699 km (0.099 R)
• M11: 5,662,728 km (0.094 R)
• M12: 5,763,557 km (0.089 R)
• M13: 6,302,708 km (0.112 R)
• M14: 6,565,252 km (0.114 R)
• M15: 7,237,096 km (0.027 R)
• M16: 7,734,360 km (0.051 R)
• M17: 7,958,906 km (0.116 R)
• M18: 8,185,696 km (0.041 R)
• M19: 8,645,560 km (0.104 R)
• M20: 10,879,954 km (0.077 R)
• M21: 12,223,193 km (0.101 R)
• M22: 13,114,049 km (0.117 R)
• M23: 13,957,481 km (0.116 R)
• M24: 14,402,984 km (0.114 R)
• M25: 14,783,561 km (0.114 R)
• M26: 15,027,555 km (0.039 R)
• M27: 17,319,095 km (0.116 R)
• M28: 18,206,210 km (0.103 R)
• M29: 21,347,167 km (0.081 R)
• M30: 22,178,034 km (0.113 R)
• M31: 22,898,647 km (0.118 R)
• M32: 23,994,002 km (0.071 R)
• M33: 24,404,050 km (0.111 R)
• M34: 26,235,577 km (0.117 R)
• M35: 26,615,556 km (0.095 R)
• M36: 27,852,580 km (0.051 R)
• M37: 28,154,020 km (0.113 R)
• M38: 28,586,508 km (0.084 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 16,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit