🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.67 AU - 0.67 AU

Year: 195 Days

Day: 15.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,435,659 km

• M1: 49,517 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.69 AU - 0.93 AU

Year: 260 Days

Day: 47.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.05 AU - 1.49 AU

Year: 510 Days

Day: 12.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.33 AU - 1.43 AU

Year: 578 Days

Day: 44.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,435,659 km

• M1: 1,034,170 km (0.106 R)
• M2: 1,099,245 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.62 AU - 1.92 AU

Year: 839 Days

Day: 36 Hours

Environment

Temp: -42 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.95 AU - 3.89 AU

Year: 2254 Days

Day: 37.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,435,659 km

• M1: 277,654 km (0.101 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.97 AU - 4.55 AU

Year: 3134 Days

Day: 13.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,435,659 km

• M1: 1,697,637 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.2

Radius: 11.3

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.28 AU - 11.12 AU

Year: 11612 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,435,659 km

• M1: 265,237 km (0.097 R)
• M2: 336,894 km (0.119 R)
• M3: 1,343,389 km (0.104 R)
• M4: 1,585,139 km (0.085 R)
• M5: 1,815,071 km (0.085 R)
• M6: 2,166,327 km (0.03 R)
• M7: 2,718,493 km (0.071 R)
• M8: 2,963,983 km (0.07 R)
• M9: 3,121,060 km (0.099 R)
• M10: 3,248,817 km (0.105 R)
• M11: 3,476,655 km (0.098 R)
• M12: 3,948,037 km (0.068 R)
• M13: 4,051,709 km (0.107 R)
• M14: 4,583,679 km (0.077 R)
• M15: 5,519,413 km (0.101 R)
• M16: 6,108,679 km (0.092 R)
• M17: 6,431,212 km (0.118 R)
• M18: 6,800,869 km (0.097 R)
• M19: 7,690,079 km (0.063 R)
• M20: 10,188,064 km (0.037 R)
• M21: 10,522,714 km (0.118 R)
• M22: 10,619,055 km (0.111 R)
• M23: 11,697,357 km (0.113 R)
• M24: 12,707,890 km (0.102 R)
• M25: 13,327,525 km (0.1 R)
• M26: 13,641,082 km (0.085 R)
• M27: 13,851,416 km (0.105 R)
• M28: 14,116,055 km (0.098 R)
• M29: 14,703,825 km (0.115 R)
• M30: 15,245,220 km (0.105 R)
• M31: 15,573,138 km (0.105 R)
• M32: 15,958,652 km (0.098 R)
• M33: 16,403,257 km (0.059 R)
• M34: 16,515,007 km (0.089 R)
• M35: 17,247,737 km (0.116 R)
• M36: 17,475,275 km (0.097 R)
• M37: 17,761,157 km (0.102 R)
• M38: 17,876,048 km (0.07 R)
• M39: 18,511,689 km (0.069 R)
• M40: 19,449,818 km (0.114 R)
• M41: 20,223,239 km (0.113 R)
• M42: 20,523,481 km (0.109 R)
• M43: 21,616,294 km (0.052 R)
• M44: 21,861,784 km (0.037 R)
• M45: 21,984,903 km (0.094 R)
• M46: 22,915,252 km (0.112 R)
• M47: 24,430,379 km (0.088 R)
• M48: 27,556,676 km (0.088 R)
• M49: 28,492,111 km (0.104 R)
• M50: 29,437,869 km (0.104 R)
• M51: 30,462,465 km (0.106 R)
• M52: 31,013,883 km (0.078 R)
• M53: 31,986,568 km (0.11 R)
• M54: 32,546,812 km (0.112 R)
• M55: 34,033,216 km (0.112 R)
• M56: 34,820,550 km (0.098 R)
• M57: 35,831,233 km (0.094 R)
• M58: 36,267,461 km (0.107 R)
• M59: 36,632,180 km (0.073 R)
• M60: 36,851,640 km (0.079 R)
• M61: 36,924,943 km (0.059 R)
• M62: 36,998,246 km (0.052 R)
• M63: 37,586,315 km (0.107 R)
• M64: 41,331,797 km (0.119 R)
• M65: 41,712,823 km (0.025 R)
• M66: 41,942,007 km (0.1 R)
• M67: 42,632,102 km (0.12 R)
• M68: 44,101,303 km (0.096 R)
• M69: 44,412,616 km (0.086 R)
• M70: 44,490,556 km (0.111 R)
• M71: 44,724,827 km (0.111 R)
• M72: 45,272,804 km (0.11 R)
• M73: 45,351,193 km (0.064 R)
• M74: 45,508,271 km (0.106 R)
• M75: 45,980,701 km (0.087 R)
• M76: 48,607,191 km (0.116 R)
• M77: 49,655,273 km (0.058 R)
• M78: 49,817,138 km (0.094 R)
• M79: 50,060,384 km (0.064 R)
• M80: 52,019,967 km (0.097 R)
• M81: 52,102,246 km (0.073 R)
• M82: 52,431,511 km (0.117 R)
• M83: 52,513,789 km (0.095 R)
• M84: 53,174,713 km (0.094 R)
• M85: 53,589,099 km (0.038 R)
• M86: 53,755,152 km (0.085 R)
• M87: 53,921,505 km (0.119 R)
• M88: 54,421,312 km (0.051 R)
• M89: 55,341,488 km (0.093 R)
• M90: 55,761,410 km (0.092 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 18,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit