🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.63 AU - 0.71 AU

Year: 195 Days

Day: 20.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,924,173 km

• M1: 182,360 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.78 AU - 1.23 AU

Year: 356 Days

Day: 14.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.29 AU - 1.31 AU

Year: 528 Days

Day: 39.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.88 AU - 2.64 AU

Year: 1211 Days

Day: 12.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,924,173 km

• M1: 565,330 km (0.119 R)
• M2: 1,493,735 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.47 AU - 4.29 AU

Year: 2724 Days

Day: 47.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,924,173 km

• M1: 181,313 km (0.025 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.68 AU - 4.48 AU

Year: 2938 Days

Day: 29.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.25 AU - 4.89 AU

Year: 3482 Days

Day: 34.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,924,173 km

• M1: 394,190 km (0.09 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.6

Radius: 14.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.27 AU - 5.95 AU

Year: 4736 Days

Day: 13.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 41,924,173 km

• M1: 180,864 km (0.098 R)
• M2: 275,858 km (0.095 R)
• M3: 620,382 km (0.102 R)
• M4: 851,810 km (0.108 R)
• M5: 1,091,765 km (0.118 R)
• M6: 1,249,292 km (0.081 R)
• M7: 1,378,844 km (0.111 R)
• M8: 1,500,766 km (0.086 R)
• M9: 1,652,159 km (0.042 R)
• M10: 1,742,965 km (0.106 R)
• M11: 1,875,957 km (0.112 R)
• M12: 2,053,979 km (0.12 R)
• M13: 2,252,196 km (0.109 R)
• M14: 2,531,645 km (0.103 R)
• M15: 2,791,496 km (0.073 R)
• M16: 3,370,889 km (0.055 R)
• M17: 3,623,410 km (0.086 R)
• M18: 3,795,298 km (0.075 R)
• M19: 3,917,370 km (0.095 R)
• M20: 4,345,669 km (0.069 R)
• M21: 4,583,978 km (0.103 R)
• M22: 5,073,911 km (0.118 R)
• M23: 5,961,475 km (0.032 R)
• M24: 6,371,523 km (0.1 R)
• M25: 6,918,303 km (0.088 R)
• M26: 7,967,433 km (0.058 R)
• M27: 8,102,071 km (0.037 R)
• M28: 8,282,785 km (0.113 R)
• M29: 8,442,107 km (0.07 R)
• M30: 9,183,215 km (0.108 R)
• M31: 9,680,927 km (0.106 R)
• M32: 9,921,181 km (0.116 R)
• M33: 10,187,615 km (0.112 R)
• M34: 10,309,537 km (0.085 R)
• M35: 10,604,095 km (0.092 R)
• M36: 11,051,094 km (0.114 R)
• M37: 11,605,952 km (0.098 R)
• M38: 12,795,555 km (0.105 R)
• M39: 13,059,296 km (0.096 R)
• M40: 14,186,815 km (0.049 R)
• M41: 14,845,046 km (0.12 R)
• M42: 15,094,425 km (0.112 R)
• M43: 15,233,701 km (0.112 R)
• M44: 15,738,294 km (0.1 R)
• M45: 16,677,619 km (0.051 R)
• M46: 16,850,405 km (0.108 R)
• M47: 16,994,767 km (0.109 R)
• M48: 17,343,031 km (0.112 R)
• M49: 17,752,480 km (0.111 R)
• M50: 18,700,033 km (0.115 R)
• M51: 18,849,631 km (0.083 R)
• M52: 19,089,735 km (0.12 R)
• M53: 19,240,381 km (0.095 R)
• M54: 19,755,446 km (0.064 R)
• M55: 19,877,219 km (0.093 R)
• M56: 20,060,476 km (0.114 R)
• M57: 20,244,332 km (0.097 R)
• M58: 20,367,152 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613

Radius: 10.2

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.37 AU - 10.39 AU

Year: 8647 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,924,173 km

• M1: 137,480 km (0.086 R)
• M2: 388,954 km (0.063 R)
• M3: 695,630 km (0.094 R)
• M4: 884,423 km (0.087 R)
• M5: 1,019,958 km (0.119 R)
• M6: 1,468,453 km (0.119 R)
• M7: 1,569,282 km (0.11 R)
• M8: 1,842,597 km (0.118 R)
• M9: 2,246,362 km (0.097 R)
• M10: 2,410,770 km (0.046 R)
• M11: 2,506,662 km (0.073 R)
• M12: 2,953,810 km (0.092 R)
• M13: 3,160,554 km (0.093 R)
• M14: 3,372,086 km (0.09 R)
• M15: 3,533,950 km (0.09 R)
• M16: 3,753,710 km (0.119 R)
• M17: 3,893,434 km (0.094 R)
• M18: 5,257,767 km (0.111 R)
• M19: 5,382,831 km (0.118 R)
• M20: 5,572,521 km (0.107 R)
• M21: 5,990,796 km (0.115 R)
• M22: 6,722,031 km (0.092 R)
• M23: 6,960,490 km (0.111 R)
• M24: 7,376,073 km (0.104 R)
• M25: 7,586,856 km (0.048 R)
• M26: 8,050,460 km (0.082 R)
• M27: 8,376,733 km (0.058 R)
• M28: 8,930,245 km (0.108 R)
• M29: 9,005,044 km (0.107 R)
• M30: 9,079,992 km (0.083 R)
• M31: 9,230,338 km (0.076 R)
• M32: 9,495,725 km (0.063 R)
• M33: 9,879,144 km (0.115 R)
• M34: 10,582,105 km (0.058 R)
• M35: 10,819,965 km (0.116 R)
• M36: 11,180,197 km (0.099 R)
• M37: 11,382,004 km (0.042 R)
• M38: 11,953,618 km (0.076 R)
• M39: 12,036,046 km (0.113 R)
• M40: 12,870,503 km (0.11 R)
• M41: 12,997,362 km (0.092 R)
• M42: 13,124,520 km (0.104 R)
• M43: 13,594,557 km (0.063 R)
• M44: 13,810,127 km (0.114 R)
• M45: 13,896,595 km (0.113 R)
• M46: 14,463,272 km (0.111 R)
• M47: 14,639,199 km (0.114 R)
• M48: 14,815,874 km (0.115 R)
• M49: 15,215,899 km (0.033 R)
• M50: 15,890,435 km (0.111 R)
• M51: 16,851,153 km (0.062 R)
• M52: 17,082,730 km (0.032 R)
• M53: 18,589,331 km (0.066 R)
• M54: 19,020,771 km (0.108 R)
• M55: 19,213,603 km (0.104 R)
• M56: 21,176,925 km (0.091 R)
• M57: 21,929,552 km (0.054 R)
• M58: 22,844,343 km (0.117 R)
• M59: 23,203,378 km (0.027 R)
• M60: 23,719,640 km (0.033 R)
• M61: 23,875,222 km (0.095 R)
• M62: 25,079,634 km (0.12 R)
• M63: 25,982,308 km (0.094 R)
• M64: 26,357,200 km (0.059 R)
• M65: 27,166,525 km (0.083 R)
• M66: 27,710,462 km (0.064 R)
• M67: 28,975,462 km (0.055 R)
• M68: 29,810,517 km (0.111 R)
• M69: 30,427,908 km (0.075 R)
• M70: 30,597,103 km (0.027 R)
• M71: 30,992,939 km (0.097 R)
• M72: 31,219,879 km (0.118 R)
• M73: 32,881,762 km (0.096 R)
• M74: 33,927,750 km (0.092 R)
• M75: 34,161,721 km (0.067 R)
• M76: 34,631,159 km (0.114 R)
• M77: 35,043,600 km (0.068 R)
• M78: 35,161,783 km (0.045 R)
• M79: 35,933,109 km (0.114 R)
• M80: 36,649,982 km (0.039 R)
• M81: 37,915,880 km (0.102 R)
• M82: 38,097,940 km (0.036 R)
• M83: 38,828,875 km (0.114 R)
• M84: 39,502,963 km (0.049 R)
• M85: 40,242,874 km (0.101 R)
• M86: 40,366,592 km (0.106 R)
• M87: 41,924,205 km (0.092 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 15,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit