🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 40.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.65 AU

Year: 151 Days

Day: 23.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 40 °

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: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.73 AU - 0.81 AU

Year: 236 Days

Day: 41.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.03 AU - 1.23 AU

Year: 420 Days

Day: 30.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,003,054 km

• M1: 741,856 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.23 AU - 1.33 AU

Year: 507 Days

Day: 29.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.13 AU - 1.83 AU

Year: 630 Days

Day: 31 Hours

Environment

Temp: -13 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.44 AU - 2.02 AU

Year: 796 Days

Day: 34.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.67 AU - 2.77 AU

Year: 1157 Days

Day: 20.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 152.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,003,054 km

• M1: 176,376 km (0.092 R)
• M2: 335,548 km (0.105 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.58 AU - 5.68 AU

Year: 3485 Days

Day: 39.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 8.5

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.86 AU - 6.38 AU

Year: 4661 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,003,054 km

• M1: 115,639 km (0.039 R)
• M2: 288,425 km (0.108 R)
• M3: 436,527 km (0.115 R)
• M4: 536,458 km (0.117 R)
• M5: 784,940 km (0.04 R)
• M6: 909,705 km (0.093 R)
• M7: 1,041,351 km (0.115 R)
• M8: 1,222,215 km (0.107 R)
• M9: 1,294,470 km (0.052 R)
• M10: 1,504,955 km (0.042 R)
• M11: 2,113,070 km (0.081 R)
• M12: 2,416,155 km (0.085 R)
• M13: 2,563,659 km (0.078 R)
• M14: 2,790,449 km (0.069 R)
• M15: 3,406,344 km (0.119 R)
• M16: 3,509,566 km (0.098 R)
• M17: 3,719,153 km (0.096 R)
• M18: 3,846,909 km (0.072 R)
• M19: 4,085,069 km (0.078 R)
• M20: 4,507,533 km (0.082 R)
• M21: 4,735,670 km (0.066 R)
• M22: 4,944,060 km (0.117 R)
• M23: 5,322,243 km (0.073 R)
• M24: 5,394,200 km (0.12 R)
• M25: 5,981,521 km (0.077 R)
• M26: 6,106,435 km (0.056 R)
• M27: 6,589,038 km (0.095 R)
• M28: 6,770,052 km (0.118 R)
• M29: 7,057,579 km (0.087 R)
• M30: 7,780,585 km (0.09 R)
• M31: 7,835,188 km (0.101 R)
• M32: 7,889,792 km (0.108 R)
• M33: 8,054,349 km (0.1 R)
• M34: 9,152,099 km (0.102 R)
• M35: 9,586,830 km (0.115 R)
• M36: 10,206,614 km (0.119 R)
• M37: 10,476,189 km (0.09 R)
• M38: 10,536,477 km (0.094 R)
• M39: 10,596,765 km (0.079 R)
• M40: 10,900,299 km (0.114 R)
• M41: 11,175,859 km (0.069 R)
• M42: 11,268,310 km (0.12 R)
• M43: 11,515,894 km (0.085 R)
• M44: 11,796,540 km (0.104 R)
• M45: 12,396,577 km (0.082 R)
• M46: 12,556,048 km (0.047 R)
• M47: 13,071,264 km (0.086 R)
• M48: 13,396,639 km (0.063 R)
• M49: 13,527,687 km (0.094 R)
• M50: 13,823,890 km (0.083 R)
• M51: 13,956,135 km (0.071 R)
• M52: 14,389,221 km (0.119 R)
• M53: 14,691,558 km (0.077 R)
• M54: 14,759,027 km (0.1 R)
• M55: 15,029,948 km (0.113 R)
• M56: 15,714,508 km (0.058 R)
• M57: 16,339,229 km (0.025 R)
• M58: 16,479,103 km (0.039 R)
• M59: 17,792,423 km (0.043 R)
• M60: 17,972,539 km (0.111 R)
• M61: 18,407,120 km (0.067 R)
• M62: 18,552,679 km (0.088 R)
• M63: 18,662,185 km (0.082 R)
• M64: 18,955,097 km (0.106 R)
• M65: 19,768,760 km (0.119 R)
• M66: 20,029,958 km (0.087 R)
• M67: 20,254,804 km (0.101 R)
• M68: 20,707,038 km (0.083 R)
• M69: 21,506,489 km (0.113 R)
• M70: 21,583,083 km (0.112 R)
• M71: 22,354,709 km (0.12 R)
• M72: 22,743,963 km (0.108 R)
• M73: 22,900,143 km (0.096 R)
• M74: 23,017,727 km (0.086 R)
• M75: 23,135,311 km (0.103 R)
• M76: 23,726,671 km (0.064 R)
• M77: 24,044,118 km (0.112 R)
• M78: 24,642,958 km (0.075 R)
• M79: 24,763,384 km (0.106 R)
• M80: 24,843,718 km (0.109 R)
• M81: 24,924,202 km (0.092 R)
• M82: 25,287,276 km (0.103 R)
• M83: 26,100,490 km (0.053 R)
• M84: 27,377,757 km (0.085 R)
• M85: 27,794,088 km (0.035 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 20,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit