🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.67 AU - 0.77 AU

Year: 221 Days

Day: 14.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,731,018 km

• M1: 46,824 km (0.106 R)
• M2: 77,492 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.75 AU - 1.23 AU

Year: 356 Days

Day: 23.3 Hours

Environment

Temp: 48 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.94 AU - 1.42 AU

Year: 464 Days

Day: 42.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.51 AU - 1.73 AU

Year: 746 Days

Day: 39.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.2

Radius: 13.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.7 AU - 7.56 AU

Year: 6174 Days

Day: 6 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,731,018 km

• M1: 238,758 km (0.05 R)
• M2: 370,853 km (0.09 R)
• M3: 669,301 km (0.113 R)
• M4: 756,816 km (0.089 R)
• M5: 903,422 km (0.036 R)
• M6: 1,387,221 km (0.117 R)
• M7: 1,605,784 km (0.07 R)
• M8: 1,692,999 km (0.111 R)
• M9: 1,946,119 km (0.075 R)
• M10: 2,115,463 km (0.09 R)
• M11: 2,309,642 km (0.103 R)
• M12: 2,571,139 km (0.102 R)
• M13: 2,695,006 km (0.108 R)
• M14: 3,211,268 km (0.072 R)
• M15: 3,322,868 km (0.055 R)
• M16: 3,458,404 km (0.104 R)
• M17: 3,711,822 km (0.09 R)
• M18: 4,335,346 km (0.112 R)
• M19: 4,583,828 km (0.091 R)
• M20: 4,709,939 km (0.056 R)
• M21: 5,517,469 km (0.103 R)
• M22: 5,705,812 km (0.084 R)
• M23: 6,061,407 km (0.095 R)
• M24: 6,228,059 km (0.116 R)
• M25: 6,651,121 km (0.083 R)
• M26: 6,823,009 km (0.118 R)
• M27: 7,054,587 km (0.095 R)
• M28: 7,141,952 km (0.111 R)
• M29: 7,794,797 km (0.106 R)
• M30: 8,872,500 km (0.093 R)
• M31: 9,062,041 km (0.108 R)
• M32: 9,252,927 km (0.063 R)
• M33: 9,703,367 km (0.065 R)
• M34: 9,931,354 km (0.092 R)
• M35: 10,128,225 km (0.088 R)
• M36: 10,359,503 km (0.058 R)
• M37: 11,404,743 km (0.039 R)
• M38: 11,853,088 km (0.1 R)
• M39: 12,731,527 km (0.107 R)
• M40: 12,981,206 km (0.072 R)
• M41: 13,268,583 km (0.078 R)
• M42: 14,550,786 km (0.118 R)
• M43: 16,064,268 km (0.083 R)
• M44: 16,566,767 km (0.073 R)
• M45: 16,956,919 km (0.105 R)
• M46: 17,508,336 km (0.045 R)
• M47: 17,706,703 km (0.094 R)
• M48: 17,826,082 km (0.033 R)
• M49: 18,065,588 km (0.118 R)
• M50: 18,547,892 km (0.107 R)
• M51: 18,669,066 km (0.116 R)
• M52: 19,361,106 km (0.08 R)
• M53: 19,813,340 km (0.038 R)
• M54: 19,937,357 km (0.112 R)
• M55: 20,602,768 km (0.097 R)
• M56: 20,686,543 km (0.031 R)
• M57: 21,784,891 km (0.113 R)
• M58: 21,955,582 km (0.079 R)
• M59: 22,255,226 km (0.065 R)
• M60: 24,126,247 km (0.064 R)
• M61: 24,790,761 km (0.112 R)
• M62: 26,047,233 km (0.068 R)
• M63: 26,319,202 km (0.056 R)
• M64: 26,592,069 km (0.079 R)
• M65: 26,683,174 km (0.111 R)
• M66: 26,774,429 km (0.096 R)
• M67: 27,140,644 km (0.052 R)
• M68: 27,831,637 km (0.096 R)
• M69: 28,016,988 km (0.112 R)
• M70: 28,481,939 km (0.084 R)
• M71: 29,043,230 km (0.093 R)
• M72: 29,702,657 km (0.056 R)
• M73: 29,892,048 km (0.119 R)
• M74: 30,367,171 km (0.048 R)
• M75: 31,036,472 km (0.032 R)
• M76: 31,807,350 km (0.106 R)
• M77: 32,243,727 km (0.109 R)
• M78: 32,340,965 km (0.064 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit