🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.82 AU

Year: 258 Days

Day: 29.3 Hours

Environment

Temp: 82 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,399,307 km

• M1: 72,555 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.57 AU - 1.61 AU

Year: 751 Days

Day: 37.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.04 AU - 2.34 AU

Year: 1214 Days

Day: 22.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.41 AU - 3.99 AU

Year: 2667 Days

Day: 25.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,399,307 km

• M1: 588,518 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.82 AU - 4.16 AU

Year: 2987 Days

Day: 35.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,399,307 km

• M1: 1,001,558 km (0.108 R)
• M2: 1,017,116 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.59 AU - 4.49 AU

Year: 3043 Days

Day: 32 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,399,307 km

• M1: 98,435 km (0.109 R)
• M2: 1,912,310 km (0.07 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 9.9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.37 AU - 10.43 AU

Year: 9950 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,399,307 km

• M1: 126,410 km (0.114 R)
• M2: 258,056 km (0.112 R)
• M3: 424,260 km (0.094 R)
• M4: 710,440 km (0.12 R)
• M5: 1,022,053 km (0.1 R)
• M6: 1,168,659 km (0.112 R)
• M7: 1,428,510 km (0.108 R)
• M8: 2,336,868 km (0.059 R)
• M9: 2,466,570 km (0.047 R)
• M10: 3,198,851 km (0.118 R)
• M11: 3,343,512 km (0.03 R)
• M12: 3,416,516 km (0.027 R)
• M13: 3,614,135 km (0.049 R)
• M14: 4,072,503 km (0.084 R)
• M15: 4,335,047 km (0.075 R)
• M16: 4,549,271 km (0.057 R)
• M17: 4,739,560 km (0.065 R)
• M18: 5,015,867 km (0.103 R)
• M19: 5,497,871 km (0.118 R)
• M20: 6,113,766 km (0.104 R)
• M21: 6,233,594 km (0.099 R)
• M22: 6,999,984 km (0.051 R)
• M23: 7,156,912 km (0.088 R)
• M24: 7,220,042 km (0.118 R)
• M25: 7,314,887 km (0.069 R)
• M26: 7,442,195 km (0.113 R)
• M27: 7,796,143 km (0.075 R)
• M28: 9,646,669 km (0.086 R)
• M29: 10,316,269 km (0.117 R)
• M30: 10,387,627 km (0.087 R)
• M31: 10,459,135 km (0.093 R)
• M32: 10,783,015 km (0.086 R)
• M33: 10,964,477 km (0.081 R)
• M34: 11,330,244 km (0.076 R)
• M35: 11,588,749 km (0.046 R)
• M36: 12,074,044 km (0.1 R)
• M37: 12,262,388 km (0.119 R)
• M38: 12,489,777 km (0.095 R)
• M39: 12,565,922 km (0.03 R)
• M40: 13,335,304 km (0.104 R)
• M41: 13,961,969 km (0.117 R)
• M42: 15,000,627 km (0.077 R)
• M43: 15,325,255 km (0.113 R)
• M44: 16,521,290 km (0.118 R)
• M45: 17,024,986 km (0.078 R)
• M46: 17,193,882 km (0.105 R)
• M47: 17,278,704 km (0.12 R)
• M48: 17,875,599 km (0.065 R)
• M49: 18,047,338 km (0.095 R)
• M50: 18,176,590 km (0.104 R)
• M51: 18,262,908 km (0.114 R)
• M52: 18,653,059 km (0.063 R)
• M53: 19,309,345 km (0.068 R)
• M54: 19,618,115 km (0.077 R)
• M55: 20,017,691 km (0.116 R)
• M56: 20,196,012 km (0.097 R)
• M57: 20,330,201 km (0.058 R)
• M58: 20,644,506 km (0.117 R)
• M59: 21,733,878 km (0.113 R)
• M60: 21,963,211 km (0.076 R)
• M61: 22,193,443 km (0.108 R)
• M62: 22,424,422 km (0.069 R)
• M63: 22,656,149 km (0.108 R)
• M64: 22,888,624 km (0.071 R)
• M65: 23,449,915 km (0.119 R)
• M66: 23,826,752 km (0.028 R)
• M67: 24,633,982 km (0.082 R)
• M68: 25,016,953 km (0.069 R)
• M69: 26,470,595 km (0.116 R)
• M70: 28,001,281 km (0.05 R)
• M71: 28,250,959 km (0.059 R)
• M72: 28,451,121 km (0.084 R)
• M73: 28,551,352 km (0.12 R)
• M74: 28,903,206 km (0.045 R)
• M75: 29,459,112 km (0.068 R)
• M76: 30,787,092 km (0.118 R)
• M77: 31,044,700 km (0.079 R)
• M78: 31,354,667 km (0.108 R)
• M79: 31,562,009 km (0.076 R)
• M80: 32,448,077 km (0.103 R)
• M81: 33,131,141 km (0.1 R)
• M82: 34,138,084 km (0.08 R)
• M83: 34,458,074 km (0.068 R)
• M84: 35,155,051 km (0.046 R)
• M85: 35,910,670 km (0.065 R)
• M86: 36,290,499 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 18,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit