🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.43 AU - 0.63 AU

Year: 136 Days

Day: 27.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,480,504 km

• M1: 100,231 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 19.3 Hours

Environment

Temp: 266 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.58 AU - 0.88 AU

Year: 219 Days

Day: 37 Hours

Environment

Temp: 192 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,480,504 km

• M1: 423,512 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.12 AU - 1.58 AU

Year: 551 Days

Day: 15.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.36 AU - 1.68 AU

Year: 659 Days

Day: 44.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,480,504 km

• M1: 882,627 km (0.053 R)
• M2: 954,883 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.25 AU - 3.01 AU

Year: 1499 Days

Day: 15.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.83 AU - 4.09 AU

Year: 2262 Days

Day: 37.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.5

Radius: 10.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.76 AU - 8.9 AU

Year: 7701 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,480,504 km

• M1: 143,016 km (0.086 R)
• M2: 626,815 km (0.102 R)
• M3: 711,338 km (0.079 R)
• M4: 1,248,993 km (0.096 R)
• M5: 1,321,847 km (0.075 R)
• M6: 1,396,047 km (0.105 R)
• M7: 1,529,638 km (0.105 R)
• M8: 1,830,480 km (0.11 R)
• M9: 2,283,163 km (0.113 R)
• M10: 2,511,000 km (0.114 R)
• M11: 2,698,596 km (0.113 R)
• M12: 3,087,999 km (0.094 R)
• M13: 3,573,594 km (0.064 R)
• M14: 3,758,497 km (0.048 R)
• M15: 4,055,598 km (0.032 R)
• M16: 4,788,329 km (0.036 R)
• M17: 4,904,716 km (0.03 R)
• M18: 5,289,482 km (0.111 R)
• M19: 5,440,127 km (0.103 R)
• M20: 5,561,600 km (0.049 R)
• M21: 5,994,087 km (0.078 R)
• M22: 6,182,880 km (0.098 R)
• M23: 6,695,701 km (0.066 R)
• M24: 6,990,260 km (0.101 R)
• M25: 7,289,156 km (0.032 R)
• M26: 7,389,686 km (0.086 R)
• M27: 8,703,006 km (0.1 R)
• M28: 8,774,214 km (0.111 R)
• M29: 9,096,598 km (0.085 R)
• M30: 9,790,133 km (0.116 R)
• M31: 9,864,184 km (0.097 R)
• M32: 10,538,572 km (0.081 R)
• M33: 11,383,052 km (0.085 R)
• M34: 12,489,178 km (0.117 R)
• M35: 12,569,363 km (0.086 R)
• M36: 12,690,238 km (0.031 R)
• M37: 12,933,035 km (0.082 R)
• M38: 13,711,991 km (0.115 R)
• M39: 14,590,580 km (0.108 R)
• M40: 14,675,102 km (0.093 R)
• M41: 14,759,924 km (0.113 R)
• M42: 15,100,708 km (0.078 R)
• M43: 15,746,821 km (0.047 R)
• M44: 15,964,187 km (0.097 R)
• M45: 16,182,600 km (0.072 R)
• M46: 16,270,115 km (0.103 R)
• M47: 16,887,954 km (0.094 R)
• M48: 17,244,446 km (0.107 R)
• M49: 18,101,043 km (0.106 R)
• M50: 18,557,466 km (0.113 R)
• M51: 18,971,404 km (0.12 R)
• M52: 19,202,831 km (0.104 R)
• M53: 19,481,682 km (0.065 R)
• M54: 19,761,879 km (0.063 R)
• M55: 20,137,519 km (0.068 R)
• M56: 21,518,906 km (0.093 R)
• M57: 22,196,883 km (0.098 R)
• M58: 23,424,783 km (0.087 R)
• M59: 24,674,523 km (0.1 R)
• M60: 25,079,036 km (0.04 R)
• M61: 25,689,994 km (0.109 R)
• M62: 26,254,277 km (0.111 R)
• M63: 26,667,316 km (0.109 R)
• M64: 27,342,900 km (0.082 R)
• M65: 27,709,116 km (0.106 R)
• M66: 28,870,444 km (0.081 R)
• M67: 29,350,205 km (0.093 R)
• M68: 29,940,069 km (0.082 R)
• M69: 30,587,977 km (0.111 R)
• M70: 30,913,802 km (0.077 R)
• M71: 31,240,673 km (0.077 R)
• M72: 32,007,811 km (0.097 R)
• M73: 32,504,177 km (0.095 R)
• M74: 32,614,879 km (0.113 R)
• M75: 32,836,583 km (0.034 R)
• M76: 33,784,435 km (0.05 R)
• M77: 33,896,634 km (0.089 R)
• M78: 34,233,678 km (0.04 R)
• M79: 34,797,961 km (0.107 R)
• M80: 34,911,206 km (0.111 R)
• M81: 35,251,541 km (0.101 R)
• M82: 35,935,653 km (0.113 R)
• M83: 37,259,145 km (0.091 R)
• M84: 37,432,978 km (0.078 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 11,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit