🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 12.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.97 AU - 1.47 AU

Year: 487 Days

Day: 25.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 71.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,042,240 km

• M1: 42,037 km (0.103 R)
• M2: 166,502 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.63 AU - 3.85 AU

Year: 2109 Days

Day: 27.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.77 AU - 4.77 AU

Year: 3768 Days

Day: 45.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.8

Radius: 13.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.98 AU - 6.42 AU

Year: 4922 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,042,240 km

• M1: 180,415 km (0.104 R)
• M2: 273,166 km (0.08 R)
• M3: 525,537 km (0.062 R)
• M4: 614,398 km (0.087 R)
• M5: 784,940 km (0.111 R)
• M6: 987,047 km (0.045 R)
• M7: 1,238,072 km (0.078 R)
• M8: 1,395,898 km (0.114 R)
• M9: 1,560,904 km (0.081 R)
• M10: 1,645,876 km (0.113 R)
• M11: 2,189,963 km (0.097 R)
• M12: 2,603,153 km (0.095 R)
• M13: 2,956,054 km (0.048 R)
• M14: 3,192,718 km (0.072 R)
• M15: 3,435,665 km (0.114 R)
• M16: 3,916,622 km (0.093 R)
• M17: 4,057,992 km (0.107 R)
• M18: 4,370,352 km (0.078 R)
• M19: 4,468,040 km (0.068 R)
• M20: 4,815,855 km (0.107 R)
• M21: 5,044,141 km (0.101 R)
• M22: 5,328,078 km (0.062 R)
• M23: 5,804,098 km (0.119 R)
• M24: 6,293,882 km (0.103 R)
• M25: 6,488,060 km (0.051 R)
• M26: 6,996,393 km (0.052 R)
• M27: 7,197,602 km (0.087 R)
• M28: 7,342,563 km (0.095 R)
• M29: 7,961,898 km (0.049 R)
• M30: 8,875,642 km (0.065 R)
• M31: 9,156,437 km (0.081 R)
• M32: 9,345,080 km (0.083 R)
• M33: 9,758,568 km (0.114 R)
• M34: 10,048,339 km (0.057 R)
• M35: 10,801,864 km (0.119 R)
• M36: 10,934,707 km (0.079 R)
• M37: 11,675,515 km (0.085 R)
• M38: 11,777,691 km (0.108 R)
• M39: 13,028,329 km (0.111 R)
• M40: 13,418,929 km (0.107 R)
• M41: 13,597,698 km (0.103 R)
• M42: 14,357,356 km (0.066 R)
• M43: 14,613,618 km (0.107 R)
• M44: 15,168,027 km (0.065 R)
• M45: 15,391,676 km (0.035 R)
• M46: 15,993,508 km (0.043 R)
• M47: 16,221,196 km (0.115 R)
• M48: 16,449,931 km (0.054 R)
• M49: 16,949,289 km (0.12 R)
• M50: 17,181,465 km (0.119 R)
• M51: 18,160,134 km (0.098 R)
• M52: 18,716,190 km (0.057 R)
• M53: 18,916,052 km (0.105 R)
• M54: 19,277,780 km (0.113 R)
• M55: 19,398,805 km (0.081 R)
• M56: 19,885,596 km (0.072 R)
• M57: 20,376,427 km (0.103 R)
• M58: 20,995,612 km (0.1 R)
• M59: 21,746,893 km (0.114 R)
• M60: 22,337,206 km (0.116 R)
• M61: 22,676,943 km (0.111 R)
• M62: 22,804,849 km (0.091 R)
• M63: 23,146,979 km (0.093 R)
• M64: 23,533,839 km (0.076 R)
• M65: 23,836,177 km (0.101 R)
• M66: 24,096,477 km (0.096 R)
• M67: 24,183,393 km (0.116 R)
• M68: 24,707,435 km (0.102 R)
• M69: 24,838,931 km (0.087 R)
• M70: 25,102,822 km (0.107 R)
• M71: 25,235,066 km (0.112 R)
• M72: 25,411,742 km (0.053 R)
• M73: 25,855,449 km (0.078 R)
• M74: 27,111,173 km (0.1 R)
• M75: 27,337,515 km (0.081 R)
• M76: 28,157,610 km (0.063 R)
• M77: 28,432,721 km (0.117 R)
• M78: 29,449,238 km (0.061 R)
• M79: 30,336,653 km (0.084 R)
• M80: 31,185,621 km (0.108 R)
• M81: 31,470,306 km (0.09 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit