🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 147 Days

Day: 40.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,724,225 km

• M1: 234,869 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.67 AU - 0.69 AU

Year: 208 Days

Day: 23.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.65 AU - 0.73 AU

Year: 213 Days

Day: 42.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.64 AU - 0.82 AU

Year: 231 Days

Day: 43.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,724,225 km

• M1: 239,805 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.26 AU - 2.08 AU

Year: 800 Days

Day: 22.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 173.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,724,225 km

• M1: 340,335 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.4 AU - 2.06 AU

Year: 844 Days

Day: 19.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.3

Radius: 14

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.44 AU - 9.9 AU

Year: 10298 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 40,724,225 km

• M1: 182,958 km (0.086 R)
• M2: 364,121 km (0.109 R)
• M3: 587,022 km (0.107 R)
• M4: 724,652 km (0.084 R)
• M5: 903,571 km (0.095 R)
• M6: 1,098,647 km (0.056 R)
• M7: 1,549,684 km (0.116 R)
• M8: 1,639,593 km (0.058 R)
• M9: 2,116,511 km (0.102 R)
• M10: 2,614,672 km (0.073 R)
• M11: 2,810,944 km (0.113 R)
• M12: 2,989,713 km (0.109 R)
• M13: 3,382,258 km (0.087 R)
• M14: 3,621,016 km (0.109 R)
• M15: 3,816,092 km (0.116 R)
• M16: 3,914,976 km (0.077 R)
• M17: 4,396,532 km (0.051 R)
• M18: 4,710,388 km (0.042 R)
• M19: 5,167,858 km (0.075 R)
• M20: 5,277,663 km (0.077 R)
• M21: 5,981,372 km (0.042 R)
• M22: 6,154,756 km (0.029 R)
• M23: 6,804,609 km (0.108 R)
• M24: 8,201,703 km (0.062 R)
• M25: 8,426,998 km (0.108 R)
• M26: 8,949,543 km (0.038 R)
• M27: 9,415,391 km (0.098 R)
• M28: 9,821,100 km (0.103 R)
• M29: 10,163,530 km (0.08 R)
• M30: 10,544,855 km (0.109 R)
• M31: 10,860,357 km (0.033 R)
• M32: 11,536,689 km (0.034 R)
• M33: 11,898,117 km (0.049 R)
• M34: 12,007,323 km (0.101 R)
• M35: 13,042,242 km (0.084 R)
• M36: 13,494,626 km (0.075 R)
• M37: 14,376,206 km (0.082 R)
• M38: 14,570,234 km (0.105 R)
• M39: 14,921,789 km (0.118 R)
• M40: 15,315,830 km (0.063 R)
• M41: 16,437,066 km (0.032 R)
• M42: 17,089,762 km (0.115 R)
• M43: 18,042,850 km (0.069 R)
• M44: 18,294,324 km (0.098 R)
• M45: 21,490,333 km (0.069 R)
• M46: 21,801,496 km (0.085 R)
• M47: 22,698,784 km (0.078 R)
• M48: 24,298,135 km (0.092 R)
• M49: 24,668,838 km (0.088 R)
• M50: 25,181,510 km (0.105 R)
• M51: 25,603,676 km (0.11 R)
• M52: 26,075,358 km (0.08 R)
• M53: 26,264,898 km (0.045 R)
• M54: 27,700,888 km (0.078 R)
• M55: 28,525,920 km (0.118 R)
• M56: 28,770,214 km (0.088 R)
• M57: 29,015,105 km (0.031 R)
• M58: 29,457,616 km (0.106 R)
• M59: 30,249,886 km (0.083 R)
• M60: 30,498,967 km (0.104 R)
• M61: 30,999,072 km (0.074 R)
• M62: 32,413,819 km (0.074 R)
• M63: 33,540,291 km (0.095 R)
• M64: 33,746,437 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.1

Radius: 5.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.21 AU - 21.63 AU

Year: 30520 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,724,225 km

• M1: 89,759 km (0.087 R)
• M2: 226,641 km (0.091 R)
• M3: 441,164 km (0.118 R)
• M4: 534,214 km (0.071 R)
• M5: 576,101 km (0.087 R)
• M6: 619,186 km (0.105 R)
• M7: 917,783 km (0.028 R)
• M8: 1,569,581 km (0.104 R)
• M9: 1,651,560 km (0.101 R)
• M10: 1,798,466 km (0.077 R)
• M11: 3,274,997 km (0.084 R)
• M12: 3,513,306 km (0.105 R)
• M13: 3,895,080 km (0.044 R)
• M14: 4,290,018 km (0.108 R)
• M15: 4,376,336 km (0.047 R)
• M16: 4,492,274 km (0.113 R)
• M17: 5,057,006 km (0.119 R)
• M18: 5,612,463 km (0.112 R)
• M19: 6,349,981 km (0.083 R)
• M20: 6,415,505 km (0.105 R)
• M21: 6,646,783 km (0.088 R)
• M22: 6,713,354 km (0.037 R)
• M23: 6,746,714 km (0.069 R)
• M24: 6,780,224 km (0.096 R)
• M25: 7,015,691 km (0.118 R)
• M26: 7,185,635 km (0.104 R)
• M27: 7,529,560 km (0.065 R)
• M28: 7,633,830 km (0.079 R)
• M29: 8,340,829 km (0.117 R)
• M30: 8,593,201 km (0.1 R)
• M31: 8,702,108 km (0.113 R)
• M32: 9,068,623 km (0.117 R)
• M33: 9,440,074 km (0.071 R)
• M34: 9,552,422 km (0.05 R)
• M35: 11,851,742 km (0.04 R)
• M36: 12,257,601 km (0.083 R)
• M37: 13,376,294 km (0.076 R)
• M38: 14,657,001 km (0.054 R)
• M39: 15,180,145 km (0.087 R)
• M40: 16,199,804 km (0.113 R)
• M41: 17,058,795 km (0.111 R)
• M42: 17,104,422 km (0.071 R)
• M43: 17,195,826 km (0.093 R)
• M44: 17,241,454 km (0.091 R)
• M45: 17,333,157 km (0.09 R)
• M46: 17,470,787 km (0.062 R)
• M47: 18,773,486 km (0.081 R)
• M48: 18,867,732 km (0.095 R)
• M49: 18,915,005 km (0.065 R)
• M50: 19,056,674 km (0.054 R)
• M51: 19,388,931 km (0.119 R)
• M52: 20,155,471 km (0.109 R)
• M53: 20,445,391 km (0.064 R)
• M54: 20,834,196 km (0.115 R)
• M55: 20,980,653 km (0.074 R)
• M56: 21,372,749 km (0.108 R)
• M57: 23,470,859 km (0.112 R)
• M58: 24,750,669 km (0.083 R)
• M59: 25,372,846 km (0.04 R)
• M60: 25,581,535 km (0.03 R)
• M61: 26,157,936 km (0.118 R)
• M62: 27,537,677 km (0.104 R)
• M63: 28,560,627 km (0.082 R)
• M64: 28,777,694 km (0.081 R)
• M65: 30,422,223 km (0.12 R)
• M66: 30,477,574 km (0.09 R)
• M67: 30,977,231 km (0.103 R)
• M68: 31,311,732 km (0.087 R)
• M69: 31,479,431 km (0.096 R)
• M70: 31,815,877 km (0.111 R)
• M71: 32,322,714 km (0.115 R)
• M72: 32,832,095 km (0.118 R)
• M73: 32,945,640 km (0.071 R)
• M74: 34,838,502 km (0.104 R)
• M75: 34,896,396 km (0.091 R)
• M76: 35,535,478 km (0.104 R)
• M77: 36,119,807 km (0.119 R)
• M78: 36,825,161 km (0.103 R)
• M79: 37,120,468 km (0.096 R)
• M80: 37,416,522 km (0.102 R)
• M81: 38,249,483 km (0.042 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 10,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit