🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.49 AU - 0.61 AU

Year: 145 Days

Day: 41.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.29 AU - 1.41 AU

Year: 559 Days

Day: 43.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.41 AU - 1.55 AU

Year: 642 Days

Day: 13 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.29 AU - 3.11 AU

Year: 1581 Days

Day: 32.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,694,872 km

• M1: 739,462 km (0.078 R)
• M2: 1,476,082 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.44 AU - 3.2 AU

Year: 1688 Days

Day: 18.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,694,872 km

• M1: 71,358 km (0.079 R)
• M2: 531,072 km (0.095 R)

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 10.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.63 AU - 12.55 AU

Year: 11424 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,694,872 km

• M1: 218,712 km (0.112 R)
• M2: 530,773 km (0.078 R)
• M3: 660,774 km (0.12 R)
• M4: 766,091 km (0.089 R)
• M5: 1,035,068 km (0.116 R)
• M6: 1,319,154 km (0.113 R)
• M7: 1,725,312 km (0.065 R)
• M8: 1,858,006 km (0.063 R)
• M9: 1,994,289 km (0.053 R)
• M10: 2,116,211 km (0.109 R)
• M11: 2,222,875 km (0.099 R)
• M12: 2,294,981 km (0.117 R)
• M13: 2,553,636 km (0.094 R)
• M14: 2,724,925 km (0.103 R)
• M15: 2,900,254 km (0.098 R)
• M16: 2,979,242 km (0.069 R)
• M17: 3,241,487 km (0.081 R)
• M18: 3,385,699 km (0.108 R)
• M19: 3,574,492 km (0.034 R)
• M20: 3,962,399 km (0.059 R)
• M21: 4,685,106 km (0.104 R)
• M22: 4,895,740 km (0.082 R)
• M23: 5,399,586 km (0.079 R)
• M24: 6,173,306 km (0.104 R)
• M25: 6,404,584 km (0.09 R)
• M26: 7,168,880 km (0.109 R)
• M27: 7,249,662 km (0.051 R)
• M28: 7,768,019 km (0.107 R)
• M29: 8,383,165 km (0.067 R)
• M30: 9,218,071 km (0.112 R)
• M31: 9,305,885 km (0.102 R)
• M32: 9,541,651 km (0.115 R)
• M33: 9,630,513 km (0.117 R)
• M34: 9,839,052 km (0.107 R)
• M35: 10,079,306 km (0.114 R)
• M36: 10,504,314 km (0.052 R)
• M37: 10,596,167 km (0.04 R)
• M38: 10,904,189 km (0.097 R)
• M39: 11,434,663 km (0.12 R)
• M40: 11,623,904 km (0.067 R)
• M41: 11,750,614 km (0.05 R)
• M42: 11,846,057 km (0.069 R)
• M43: 12,977,615 km (0.11 R)
• M44: 13,109,112 km (0.046 R)
• M45: 14,042,303 km (0.074 R)
• M46: 14,109,772 km (0.115 R)
• M47: 14,756,035 km (0.075 R)
• M48: 14,927,773 km (0.104 R)
• M49: 15,100,259 km (0.103 R)
• M50: 15,238,638 km (0.07 R)
• M51: 15,307,901 km (0.097 R)
• M52: 15,377,315 km (0.041 R)
• M53: 15,621,309 km (0.065 R)
• M54: 15,971,966 km (0.064 R)
• M55: 16,325,316 km (0.102 R)
• M56: 17,039,646 km (0.053 R)
• M57: 17,292,167 km (0.088 R)
• M58: 17,764,298 km (0.114 R)
• M59: 18,093,563 km (0.079 R)
• M60: 18,424,923 km (0.086 R)
• M61: 19,581,613 km (0.04 R)
• M62: 20,073,790 km (0.092 R)
• M63: 21,031,516 km (0.037 R)
• M64: 21,652,197 km (0.092 R)
• M65: 21,847,423 km (0.047 R)
• M66: 23,751,205 km (0.09 R)
• M67: 23,871,931 km (0.092 R)
• M68: 24,073,589 km (0.099 R)
• M69: 24,235,453 km (0.076 R)
• M70: 24,845,214 km (0.11 R)
• M71: 24,967,885 km (0.093 R)
• M72: 25,131,545 km (0.109 R)
• M73: 25,295,654 km (0.028 R)
• M74: 25,377,932 km (0.097 R)
• M75: 26,204,760 km (0.038 R)
• M76: 26,956,340 km (0.082 R)
• M77: 27,461,382 km (0.106 R)
• M78: 27,545,905 km (0.086 R)
• M79: 27,927,080 km (0.08 R)
• M80: 28,352,836 km (0.097 R)
• M81: 28,609,246 km (0.084 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 12,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit