🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1 AU - 1.08 AU

Year: 397 Days

Day: 32.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.91 AU - 1.49 AU

Year: 493 Days

Day: 28.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,405,652 km

• M1: 283,787 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.05 AU - 1.75 AU

Year: 621 Days

Day: 46.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,405,652 km

• M1: 207,193 km (0.036 R)
• M2: 1,060,649 km (0.077 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.3

Radius: 13.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.73 AU - 12.61 AU

Year: 13990 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,405,652 km

• M1: 178,171 km (0.036 R)
• M2: 340,934 km (0.114 R)
• M3: 441,463 km (0.055 R)
• M4: 624,721 km (0.071 R)
• M5: 797,805 km (0.047 R)
• M6: 1,226,553 km (0.118 R)
• M7: 1,434,344 km (0.101 R)
• M8: 1,568,234 km (0.089 R)
• M9: 1,885,532 km (0.102 R)
• M10: 2,204,325 km (0.08 R)
• M11: 2,360,654 km (0.077 R)
• M12: 2,480,333 km (0.088 R)
• M13: 2,915,513 km (0.052 R)
• M14: 3,131,383 km (0.097 R)
• M15: 3,375,078 km (0.117 R)
• M16: 3,602,167 km (0.093 R)
• M17: 4,071,605 km (0.088 R)
• M18: 4,240,501 km (0.117 R)
• M19: 4,560,641 km (0.051 R)
• M20: 5,250,586 km (0.117 R)
• M21: 5,891,613 km (0.107 R)
• M22: 6,416,701 km (0.115 R)
• M23: 6,813,435 km (0.063 R)
• M24: 7,072,688 km (0.099 R)
• M25: 7,218,097 km (0.114 R)
• M26: 7,364,554 km (0.108 R)
• M27: 7,452,966 km (0.111 R)
• M28: 7,541,677 km (0.082 R)
• M29: 7,930,183 km (0.079 R)
• M30: 8,172,681 km (0.119 R)
• M31: 8,633,742 km (0.119 R)
• M32: 8,883,271 km (0.097 R)
• M33: 9,040,349 km (0.048 R)
• M34: 9,261,903 km (0.07 R)
• M35: 9,742,861 km (0.059 R)
• M36: 9,872,412 km (0.106 R)
• M37: 10,198,984 km (0.116 R)
• M38: 11,335,928 km (0.096 R)
• M39: 11,677,909 km (0.107 R)
• M40: 12,267,325 km (0.1 R)
• M41: 12,477,659 km (0.105 R)
• M42: 15,131,226 km (0.06 R)
• M43: 15,811,747 km (0.096 R)
• M44: 16,079,078 km (0.034 R)
• M45: 16,773,362 km (0.096 R)
• M46: 16,890,048 km (0.103 R)
• M47: 17,359,487 km (0.086 R)
• M48: 18,231,193 km (0.069 R)
• M49: 18,431,355 km (0.091 R)
• M50: 19,157,952 km (0.111 R)
• M51: 20,058,531 km (0.088 R)
• M52: 20,680,709 km (0.117 R)
• M53: 20,847,660 km (0.097 R)
• M54: 21,056,947 km (0.118 R)
• M55: 21,182,909 km (0.108 R)
• M56: 22,071,371 km (0.079 R)
• M57: 23,275,185 km (0.114 R)
• M58: 23,405,335 km (0.096 R)
• M59: 23,884,946 km (0.072 R)
• M60: 24,104,107 km (0.117 R)
• M61: 24,455,961 km (0.113 R)
• M62: 24,588,355 km (0.084 R)
• M63: 24,721,048 km (0.058 R)
• M64: 24,987,033 km (0.05 R)
• M65: 25,477,265 km (0.082 R)
• M66: 26,150,755 km (0.038 R)
• M67: 26,603,139 km (0.118 R)
• M68: 27,423,833 km (0.047 R)
• M69: 27,975,550 km (0.111 R)
• M70: 28,160,303 km (0.066 R)
• M71: 28,623,907 km (0.09 R)
• M72: 28,949,881 km (0.089 R)
• M73: 29,794,062 km (0.076 R)
• M74: 30,646,171 km (0.119 R)
• M75: 32,422,945 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 8.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.81 AU - 14.37 AU

Year: 14786 Days

Day: 5.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 37,405,652 km

• M1: 514,018 km (0.119 R)
• M2: 713,283 km (0.119 R)
• M3: 906,264 km (0.079 R)
• M4: 1,033,721 km (0.072 R)
• M5: 1,621,192 km (0.109 R)
• M6: 1,797,418 km (0.109 R)
• M7: 2,254,590 km (0.087 R)
• M8: 2,609,136 km (0.103 R)
• M9: 3,173,868 km (0.034 R)
• M10: 3,621,914 km (0.11 R)
• M11: 4,037,048 km (0.109 R)
• M12: 4,143,113 km (0.06 R)
• M13: 4,412,539 km (0.089 R)
• M14: 4,659,974 km (0.107 R)
• M15: 4,743,449 km (0.078 R)
• M16: 5,168,457 km (0.116 R)
• M17: 6,924,137 km (0.09 R)
• M18: 7,438,305 km (0.088 R)
• M19: 7,634,428 km (0.119 R)
• M20: 8,469,334 km (0.108 R)
• M21: 9,018,956 km (0.084 R)
• M22: 9,722,216 km (0.077 R)
• M23: 11,031,945 km (0.112 R)
• M24: 12,941,263 km (0.116 R)
• M25: 13,216,673 km (0.12 R)
• M26: 15,363,701 km (0.098 R)
• M27: 16,117,226 km (0.088 R)
• M28: 16,797,148 km (0.092 R)
• M29: 17,703,861 km (0.111 R)
• M30: 18,317,062 km (0.116 R)
• M31: 18,803,704 km (0.062 R)
• M32: 18,937,146 km (0.036 R)
• M33: 19,880,360 km (0.099 R)
• M34: 20,198,106 km (0.061 R)
• M35: 21,952,440 km (0.102 R)
• M36: 22,092,913 km (0.091 R)
• M37: 22,847,784 km (0.098 R)
• M38: 25,064,375 km (0.115 R)
• M39: 25,358,634 km (0.096 R)
• M40: 25,506,138 km (0.046 R)
• M41: 26,546,591 km (0.088 R)
• M42: 26,646,522 km (0.086 R)
• M43: 27,702,235 km (0.118 R)
• M44: 29,802,439 km (0.053 R)
• M45: 32,699,402 km (0.087 R)
• M46: 33,666,851 km (0.049 R)
• M47: 35,684,926 km (0.076 R)
• M48: 37,293,852 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 15,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit