🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.59 AU - 0.63 AU

Year: 181 Days

Day: 36.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.2 AU - 1.78 AU

Year: 693 Days

Day: 34.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 12,484,217 km

• M1: 385,663 km (0.109 R)
• M2: 642,972 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.4 AU - 1.6 AU

Year: 700 Days

Day: 47.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 12.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.23 AU - 5.31 AU

Year: 3967 Days

Day: 10.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 12,484,217 km

• M1: 198,217 km (0.05 R)
• M2: 283,488 km (0.117 R)
• M3: 401,072 km (0.11 R)
• M4: 524,640 km (0.116 R)
• M5: 613,800 km (0.083 R)
• M6: 702,661 km (0.095 R)
• M7: 852,708 km (0.088 R)
• M8: 939,475 km (0.065 R)
• M9: 1,052,571 km (0.098 R)
• M10: 1,162,675 km (0.085 R)
• M11: 1,293,722 km (0.081 R)
• M12: 1,526,497 km (0.067 R)
• M13: 1,634,506 km (0.052 R)
• M14: 1,773,333 km (0.102 R)
• M15: 1,896,901 km (0.12 R)
• M16: 2,234,244 km (0.115 R)
• M17: 2,473,451 km (0.116 R)
• M18: 2,558,722 km (0.086 R)
• M19: 2,666,582 km (0.098 R)
• M20: 2,776,237 km (0.119 R)
• M21: 2,920,898 km (0.059 R)
• M22: 3,102,510 km (0.111 R)
• M23: 3,429,531 km (0.052 R)
• M24: 3,730,971 km (0.108 R)
• M25: 4,334,150 km (0.105 R)
• M26: 4,450,686 km (0.107 R)
• M27: 4,542,091 km (0.108 R)
• M28: 4,940,918 km (0.091 R)
• M29: 5,022,001 km (0.086 R)
• M30: 5,158,284 km (0.056 R)
• M31: 5,254,476 km (0.115 R)
• M32: 5,392,854 km (0.067 R)
• M33: 5,574,465 km (0.092 R)
• M34: 5,701,474 km (0.108 R)
• M35: 5,901,038 km (0.075 R)
• M36: 6,001,567 km (0.047 R)
• M37: 6,219,232 km (0.079 R)
• M38: 6,782,169 km (0.081 R)
• M39: 6,872,526 km (0.072 R)
• M40: 7,008,959 km (0.07 R)
• M41: 7,438,904 km (0.08 R)
• M42: 7,594,635 km (0.116 R)
• M43: 7,877,674 km (0.088 R)
• M44: 8,036,398 km (0.101 R)
• M45: 8,212,175 km (0.088 R)
• M46: 8,308,666 km (0.069 R)
• M47: 8,437,769 km (0.112 R)
• M48: 8,813,110 km (0.079 R)
• M49: 8,895,389 km (0.096 R)
• M50: 9,260,557 km (0.066 R)
• M51: 9,563,044 km (0.082 R)
• M52: 10,005,704 km (0.054 R)
• M53: 10,160,538 km (0.068 R)
• M54: 10,368,180 km (0.115 R)
• M55: 10,699,838 km (0.112 R)
• M56: 10,964,178 km (0.106 R)
• M57: 11,195,007 km (0.063 R)
• M58: 11,445,434 km (0.058 R)
• M59: 11,788,312 km (0.067 R)
• M60: 12,281,387 km (0.11 R)
• M61: 12,373,389 km (0.103 R)
• M62: 12,465,691 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 17,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit