🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.58 AU - 0.82 AU

Year: 211 Days

Day: 39.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 73.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,378,774 km

• M1: 303,833 km (0.076 R)
• M2: 411,843 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.61 AU - 2.49 AU

Year: 1056 Days

Day: 15.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,378,774 km

• M1: 226,940 km (0.081 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.3

Radius: 8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.57 AU - 7.93 AU

Year: 7026 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,378,774 km

• M1: 117,285 km (0.118 R)
• M2: 350,807 km (0.099 R)
• M3: 427,850 km (0.101 R)
• M4: 636,389 km (0.112 R)
• M5: 823,536 km (0.069 R)
• M6: 903,422 km (0.115 R)
• M7: 1,174,194 km (0.081 R)
• M8: 1,502,411 km (0.093 R)
• M9: 1,568,085 km (0.105 R)
• M10: 1,754,035 km (0.08 R)
• M11: 2,316,224 km (0.074 R)
• M12: 2,469,861 km (0.065 R)
• M13: 2,646,835 km (0.098 R)
• M14: 3,055,088 km (0.1 R)
• M15: 3,352,638 km (0.047 R)
• M16: 3,637,323 km (0.084 R)
• M17: 3,771,362 km (0.103 R)
• M18: 3,952,675 km (0.093 R)
• M19: 4,323,977 km (0.117 R)
• M20: 4,901,724 km (0.098 R)
• M21: 4,975,775 km (0.084 R)
• M22: 5,074,958 km (0.102 R)
• M23: 5,124,774 km (0.098 R)
• M24: 5,174,740 km (0.111 R)
• M25: 5,529,287 km (0.117 R)
• M26: 5,709,552 km (0.059 R)
• M27: 5,761,463 km (0.09 R)
• M28: 6,102,396 km (0.077 R)
• M29: 6,997,291 km (0.032 R)
• M30: 7,080,617 km (0.094 R)
• M31: 7,136,417 km (0.076 R)
• M32: 7,817,087 km (0.08 R)
• M33: 8,077,687 km (0.092 R)
• M34: 8,311,807 km (0.108 R)
• M35: 8,370,749 km (0.049 R)
• M36: 8,667,102 km (0.117 R)
• M37: 8,846,620 km (0.104 R)
• M38: 9,179,026 km (0.099 R)
• M39: 9,669,707 km (0.077 R)
• M40: 9,762,757 km (0.098 R)
• M41: 11,160,001 km (0.104 R)
• M42: 11,388,138 km (0.069 R)
• M43: 11,486,274 km (0.104 R)
• M44: 14,101,694 km (0.078 R)
• M45: 14,277,770 km (0.107 R)
• M46: 14,454,445 km (0.112 R)
• M47: 14,631,869 km (0.119 R)
• M48: 15,204,529 km (0.113 R)
• M49: 15,276,635 km (0.076 R)
• M50: 15,457,350 km (0.069 R)
• M51: 15,529,905 km (0.102 R)
• M52: 16,668,045 km (0.044 R)
• M53: 17,492,030 km (0.071 R)
• M54: 17,947,107 km (0.115 R)
• M55: 18,405,924 km (0.068 R)
• M56: 18,521,264 km (0.105 R)
• M57: 19,062,658 km (0.094 R)
• M58: 19,805,860 km (0.08 R)
• M59: 20,757,901 km (0.11 R)
• M60: 20,998,305 km (0.1 R)
• M61: 21,078,639 km (0.086 R)
• M62: 21,603,279 km (0.049 R)
• M63: 21,928,355 km (0.095 R)
• M64: 23,660,848 km (0.113 R)
• M65: 24,248,169 km (0.111 R)
• M66: 25,223,398 km (0.117 R)
• M67: 25,437,024 km (0.11 R)
• M68: 25,565,528 km (0.066 R)
• M69: 26,514,577 km (0.087 R)
• M70: 26,906,075 km (0.067 R)
• M71: 27,036,973 km (0.095 R)
• M72: 27,387,331 km (0.052 R)
• M73: 27,783,017 km (0.105 R)
• M74: 27,915,411 km (0.05 R)
• M75: 28,937,015 km (0.106 R)
• M76: 30,016,214 km (0.092 R)
• M77: 30,151,900 km (0.058 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit