🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.49 AU - 0.63 AU

Year: 156 Days

Day: 38.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.66 AU - 0.72 AU

Year: 214 Days

Day: 29 Hours

Environment

Temp: 119 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.65 AU - 0.89 AU

Year: 252 Days

Day: 35.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,853,437 km

• M1: 179,218 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.09 AU - 1.27 AU

Year: 478 Days

Day: 35.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.36 AU - 2.72 AU

Year: 1509 Days

Day: 12.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,853,437 km

• M1: 975,378 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.53 AU - 4.09 AU

Year: 2245 Days

Day: 18.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 108.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.7 AU - 4.46 AU

Year: 3072 Days

Day: 24.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.8

Radius: 9.6

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.12 AU - 11.16 AU

Year: 13861 Days

Day: 12.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,853,437 km

• M1: 702,212 km (0.107 R)
• M2: 870,061 km (0.078 R)
• M3: 1,335,311 km (0.099 R)
• M4: 1,498,372 km (0.115 R)
• M5: 2,215,096 km (0.086 R)
• M6: 2,297,674 km (0.085 R)
• M7: 2,437,548 km (0.073 R)
• M8: 2,696,651 km (0.119 R)
• M9: 2,814,684 km (0.086 R)
• M10: 2,994,949 km (0.088 R)
• M11: 3,786,771 km (0.084 R)
• M12: 4,465,048 km (0.106 R)
• M13: 4,534,910 km (0.103 R)
• M14: 4,746,740 km (0.056 R)
• M15: 4,854,002 km (0.094 R)
• M16: 5,217,226 km (0.026 R)
• M17: 5,931,406 km (0.111 R)
• M18: 6,796,530 km (0.098 R)
• M19: 6,917,555 km (0.094 R)
• M20: 7,243,828 km (0.062 R)
• M21: 7,533,450 km (0.102 R)
• M22: 8,555,203 km (0.103 R)
• M23: 9,037,955 km (0.039 R)
• M24: 9,801,503 km (0.041 R)
• M25: 10,076,015 km (0.115 R)
• M26: 10,306,695 km (0.051 R)
• M27: 10,492,495 km (0.062 R)
• M28: 10,632,519 km (0.09 R)
• M29: 11,246,618 km (0.098 R)
• M30: 12,410,639 km (0.06 R)
• M31: 12,707,591 km (0.114 R)
• M32: 12,906,855 km (0.097 R)
• M33: 14,021,360 km (0.063 R)
• M34: 16,775,905 km (0.109 R)
• M35: 17,600,937 km (0.036 R)
• M36: 17,823,090 km (0.056 R)
• M37: 18,891,369 km (0.05 R)
• M38: 19,864,652 km (0.077 R)
• M39: 20,270,212 km (0.085 R)
• M40: 20,795,600 km (0.034 R)
• M41: 22,338,552 km (0.058 R)
• M42: 25,219,807 km (0.066 R)
• M43: 25,533,215 km (0.064 R)
• M44: 26,481,067 km (0.098 R)
• M45: 28,216,103 km (0.079 R)
• M46: 29,590,758 km (0.055 R)
• M47: 29,987,492 km (0.098 R)
• M48: 32,065,406 km (0.119 R)
• M49: 33,981,904 km (0.072 R)
• M50: 34,814,566 km (0.116 R)
• M51: 36,146,586 km (0.109 R)
• M52: 36,287,806 km (0.086 R)
• M53: 36,783,424 km (0.075 R)
• M54: 37,209,927 km (0.104 R)
• M55: 37,281,285 km (0.098 R)
• M56: 40,388,134 km (0.088 R)
• M57: 40,975,306 km (0.083 R)
• M58: 41,122,510 km (0.056 R)
• M59: 43,502,014 km (0.066 R)
• M60: 44,405,884 km (0.084 R)
• M61: 44,708,520 km (0.103 R)
• M62: 46,078,837 km (0.113 R)
• M63: 46,231,876 km (0.083 R)
• M64: 46,692,338 km (0.088 R)
• M65: 47,308,382 km (0.055 R)
• M66: 48,082,401 km (0.119 R)
• M67: 49,329,599 km (0.118 R)
• M68: 49,407,838 km (0.065 R)
• M69: 50,666,256 km (0.086 R)
• M70: 50,982,506 km (0.118 R)
• M71: 51,220,067 km (0.118 R)
• M72: 51,616,950 km (0.044 R)
• M73: 52,254,087 km (0.114 R)
• M74: 52,493,594 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.8

Radius: 5.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.44 AU - 12.7 AU

Year: 16613 Days

Day: 18.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,853,437 km

• M1: 69,563 km (0.111 R)
• M2: 129,402 km (0.11 R)
• M3: 309,219 km (0.105 R)
• M4: 530,025 km (0.117 R)
• M5: 1,078,152 km (0.113 R)
• M6: 1,196,933 km (0.107 R)
• M7: 1,410,409 km (0.048 R)
• M8: 1,484,310 km (0.119 R)
• M9: 1,852,620 km (0.055 R)
• M10: 1,995,336 km (0.05 R)
• M11: 2,036,775 km (0.057 R)
• M12: 2,291,391 km (0.106 R)
• M13: 3,090,842 km (0.086 R)
• M14: 3,163,097 km (0.106 R)
• M15: 3,735,608 km (0.094 R)
• M16: 3,916,023 km (0.086 R)
• M17: 4,073,101 km (0.037 R)
• M18: 4,205,645 km (0.101 R)
• M19: 4,258,902 km (0.07 R)
• M20: 4,447,545 km (0.054 R)
• M21: 4,973,381 km (0.056 R)
• M22: 5,635,801 km (0.109 R)
• M23: 5,753,833 km (0.1 R)
• M24: 6,143,087 km (0.088 R)
• M25: 6,234,042 km (0.1 R)
• M26: 6,915,311 km (0.072 R)
• M27: 7,296,935 km (0.085 R)
• M28: 7,554,992 km (0.116 R)
• M29: 8,313,752 km (0.103 R)
• M30: 8,685,204 km (0.045 R)
• M31: 9,831,722 km (0.071 R)
• M32: 10,260,320 km (0.067 R)
• M33: 10,988,113 km (0.107 R)
• M34: 12,072,698 km (0.101 R)
• M35: 12,608,557 km (0.097 R)
• M36: 16,274,902 km (0.037 R)
• M37: 16,358,976 km (0.066 R)
• M38: 17,421,570 km (0.115 R)
• M39: 17,464,654 km (0.119 R)
• M40: 17,939,627 km (0.091 R)
• M41: 18,375,106 km (0.092 R)
• M42: 18,990,702 km (0.119 R)
• M43: 19,479,139 km (0.111 R)
• M44: 19,926,736 km (0.105 R)
• M45: 20,016,644 km (0.07 R)
• M46: 20,740,847 km (0.113 R)
• M47: 21,335,648 km (0.115 R)
• M48: 21,982,360 km (0.104 R)
• M49: 23,722,482 km (0.111 R)
• M50: 23,817,776 km (0.105 R)
• M51: 24,200,298 km (0.051 R)
• M52: 24,344,211 km (0.089 R)
• M53: 24,826,215 km (0.084 R)
• M54: 25,116,884 km (0.085 R)
• M55: 26,984,015 km (0.056 R)
• M56: 27,482,774 km (0.116 R)
• M57: 27,532,890 km (0.112 R)
• M58: 28,895,427 km (0.087 R)
• M59: 29,405,556 km (0.101 R)
• M60: 29,970,288 km (0.091 R)
• M61: 33,646,506 km (0.094 R)
• M62: 34,668,559 km (0.044 R)
• M63: 35,101,944 km (0.075 R)
• M64: 35,156,248 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit