🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.57 AU - 0.59 AU

Year: 154 Days

Day: 42.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,538,445 km

• M1: 163,361 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.53 AU - 0.83 AU

Year: 195 Days

Day: 37.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.17 AU - 1.25 AU

Year: 464 Days

Day: 22.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.03 AU - 1.43 AU

Year: 475 Days

Day: 12.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,538,445 km

• M1: 980,016 km (0.093 R)
• M2: 1,074,262 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.61 AU - 3.85 AU

Year: 2022 Days

Day: 28.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.52 AU - 4.14 AU

Year: 2116 Days

Day: 31.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,538,445 km

• M1: 189,989 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.96 AU - 4.92 AU

Year: 3258 Days

Day: 24.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,538,445 km

• M1: 255,962 km (0.043 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.1 AU - 6.6 AU

Year: 4309 Days

Day: 46.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.7

Radius: 12.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.4 AU - 6.08 AU

Year: 4789 Days

Day: 10.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,538,445 km

• M1: 172,187 km (0.116 R)
• M2: 260,749 km (0.079 R)
• M3: 394,639 km (0.12 R)
• M4: 505,790 km (0.083 R)
• M5: 610,509 km (0.046 R)
• M6: 713,283 km (0.115 R)
• M7: 950,994 km (0.112 R)
• M8: 1,349,971 km (0.066 R)
• M9: 1,475,633 km (0.109 R)
• M10: 1,576,163 km (0.111 R)
• M11: 1,724,115 km (0.082 R)
• M12: 2,082,402 km (0.119 R)
• M13: 2,295,430 km (0.069 R)
• M14: 2,464,475 km (0.041 R)
• M15: 2,887,089 km (0.114 R)
• M16: 3,144,248 km (0.063 R)
• M17: 3,447,633 km (0.113 R)
• M18: 3,583,318 km (0.117 R)
• M19: 4,001,294 km (0.099 R)
• M20: 4,226,589 km (0.086 R)
• M21: 5,303,095 km (0.119 R)
• M22: 5,482,912 km (0.066 R)
• M23: 5,664,972 km (0.085 R)
• M24: 6,175,699 km (0.115 R)
• M25: 6,508,555 km (0.033 R)
• M26: 6,701,386 km (0.102 R)
• M27: 6,871,629 km (0.087 R)
• M28: 7,341,216 km (0.045 R)
• M29: 7,719,400 km (0.118 R)
• M30: 7,923,601 km (0.118 R)
• M31: 8,103,866 km (0.119 R)
• M32: 8,547,274 km (0.041 R)
• M33: 9,079,095 km (0.11 R)
• M34: 9,294,965 km (0.091 R)
• M35: 9,457,877 km (0.075 R)
• M36: 9,786,693 km (0.083 R)
• M37: 10,286,798 km (0.109 R)
• M38: 10,540,068 km (0.11 R)
• M39: 10,625,039 km (0.082 R)
• M40: 11,632,132 km (0.092 R)
• M41: 12,132,387 km (0.057 R)
• M42: 12,280,938 km (0.077 R)
• M43: 12,820,388 km (0.088 R)
• M44: 13,032,368 km (0.11 R)
• M45: 13,398,434 km (0.092 R)
• M46: 13,613,406 km (0.067 R)
• M47: 14,047,090 km (0.052 R)
• M48: 14,265,653 km (0.102 R)
• M49: 14,359,600 km (0.063 R)
• M50: 14,516,678 km (0.098 R)
• M51: 14,611,224 km (0.093 R)
• M52: 14,737,634 km (0.103 R)
• M53: 15,278,879 km (0.117 R)
• M54: 15,503,725 km (0.028 R)
• M55: 15,989,020 km (0.112 R)
• M56: 16,348,055 km (0.09 R)
• M57: 16,842,177 km (0.114 R)
• M58: 17,174,135 km (0.078 R)
• M59: 17,912,400 km (0.065 R)
• M60: 18,251,389 km (0.05 R)
• M61: 18,387,523 km (0.12 R)
• M62: 18,695,246 km (0.079 R)
• M63: 19,315,778 km (0.088 R)
• M64: 20,400,213 km (0.096 R)
• M65: 20,683,252 km (0.09 R)
• M66: 20,932,033 km (0.075 R)
• M67: 21,360,781 km (0.099 R)
• M68: 21,864,626 km (0.112 R)
• M69: 22,045,640 km (0.115 R)
• M70: 22,884,285 km (0.075 R)
• M71: 23,031,191 km (0.116 R)
• M72: 23,770,503 km (0.107 R)
• M73: 23,919,353 km (0.1 R)
• M74: 24,517,595 km (0.07 R)
• M75: 25,500,453 km (0.085 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit