🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.85 AU - 1.35 AU

Year: 428 Days

Day: 31.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.16 AU - 1.3 AU

Year: 506 Days

Day: 41.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 14.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.65 AU - 4.83 AU

Year: 3827 Days

Day: 11.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 33,044,638 km

• M1: 193,430 km (0.106 R)
• M2: 301,290 km (0.108 R)
• M3: 416,929 km (0.111 R)
• M4: 513,420 km (0.11 R)
• M5: 886,218 km (0.088 R)
• M6: 1,005,298 km (0.099 R)
• M7: 1,370,316 km (0.052 R)
• M8: 1,676,843 km (0.107 R)
• M9: 1,818,213 km (0.102 R)
• M10: 1,953,299 km (0.085 R)
• M11: 2,059,514 km (0.104 R)
• M12: 2,222,875 km (0.027 R)
• M13: 2,356,615 km (0.115 R)
• M14: 2,644,442 km (0.102 R)
• M15: 2,762,773 km (0.051 R)
• M16: 3,116,423 km (0.089 R)
• M17: 3,420,406 km (0.119 R)
• M18: 3,523,927 km (0.097 R)
• M19: 3,654,826 km (0.055 R)
• M20: 3,787,519 km (0.104 R)
• M21: 3,975,863 km (0.101 R)
• M22: 4,195,023 km (0.046 R)
• M23: 4,334,150 km (0.033 R)
• M24: 4,460,560 km (0.098 R)
• M25: 4,559,893 km (0.077 R)
• M26: 4,993,727 km (0.107 R)
• M27: 5,200,770 km (0.09 R)
• M28: 5,700,427 km (0.082 R)
• M29: 6,263,064 km (0.027 R)
• M30: 6,762,123 km (0.117 R)
• M31: 6,942,239 km (0.117 R)
• M32: 7,173,966 km (0.105 R)
• M33: 7,374,577 km (0.061 R)
• M34: 7,543,173 km (0.112 R)
• M35: 8,511,221 km (0.106 R)
• M36: 8,759,404 km (0.116 R)
• M37: 9,117,990 km (0.08 R)
• M38: 9,317,404 km (0.076 R)
• M39: 9,720,570 km (0.098 R)
• M40: 10,129,421 km (0.085 R)
• M41: 10,241,919 km (0.065 R)
• M42: 10,619,953 km (0.067 R)
• M43: 11,428,829 km (0.109 R)
• M44: 11,526,516 km (0.067 R)
• M45: 11,900,062 km (0.11 R)
• M46: 12,277,647 km (0.074 R)
• M47: 12,881,873 km (0.11 R)
• M48: 13,044,635 km (0.079 R)
• M49: 13,228,491 km (0.098 R)
• M50: 13,331,115 km (0.096 R)
• M51: 13,661,128 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.7

Radius: 9.3

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.59 AU - 7.31 AU

Year: 5382 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 69 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,044,638 km

• M1: 153,637 km (0.074 R)
• M2: 238,160 km (0.091 R)
• M3: 313,108 km (0.101 R)
• M4: 765,193 km (0.087 R)
• M5: 888,911 km (0.106 R)
• M6: 1,383,182 km (0.083 R)
• M7: 1,450,351 km (0.066 R)
• M8: 1,536,071 km (0.093 R)
• M9: 1,694,794 km (0.052 R)
• M10: 1,767,200 km (0.101 R)
• M11: 1,933,852 km (0.108 R)
• M12: 2,028,697 km (0.088 R)
• M13: 3,676,966 km (0.092 R)
• M14: 3,747,875 km (0.069 R)
• M15: 4,281,341 km (0.047 R)
• M16: 4,709,790 km (0.12 R)
• M17: 5,020,654 km (0.082 R)
• M18: 5,716,883 km (0.057 R)
• M19: 6,104,341 km (0.053 R)
• M20: 6,672,663 km (0.099 R)
• M21: 6,846,496 km (0.068 R)
• M22: 7,169,179 km (0.048 R)
• M23: 7,526,718 km (0.071 R)
• M24: 7,890,240 km (0.039 R)
• M25: 8,104,913 km (0.062 R)
• M26: 8,383,764 km (0.085 R)
• M27: 8,539,944 km (0.079 R)
• M28: 8,728,886 km (0.116 R)
• M29: 9,400,581 km (0.075 R)
• M30: 10,089,030 km (0.112 R)
• M31: 10,556,972 km (0.092 R)
• M32: 10,658,250 km (0.056 R)
• M33: 10,997,987 km (0.107 R)
• M34: 11,688,082 km (0.036 R)
• M35: 11,827,806 km (0.075 R)
• M36: 12,463,298 km (0.094 R)
• M37: 12,570,260 km (0.096 R)
• M38: 12,713,425 km (0.071 R)
• M39: 13,109,860 km (0.113 R)
• M40: 13,218,767 km (0.109 R)
• M41: 14,063,247 km (0.042 R)
• M42: 14,698,440 km (0.09 R)
• M43: 15,114,621 km (0.114 R)
• M44: 15,649,732 km (0.092 R)
• M45: 16,425,098 km (0.09 R)
• M46: 16,935,825 km (0.109 R)
• M47: 17,611,409 km (0.108 R)
• M48: 17,691,594 km (0.093 R)
• M49: 17,932,446 km (0.108 R)
• M50: 18,498,973 km (0.12 R)
• M51: 18,825,246 km (0.09 R)
• M52: 19,235,893 km (0.112 R)
• M53: 19,525,065 km (0.073 R)
• M54: 19,690,969 km (0.04 R)
• M55: 21,077,293 km (0.117 R)
• M56: 21,162,414 km (0.105 R)
• M57: 21,332,806 km (0.098 R)
• M58: 21,632,151 km (0.097 R)
• M59: 23,061,858 km (0.045 R)
• M60: 23,149,523 km (0.116 R)
• M61: 23,281,169 km (0.047 R)
• M62: 24,076,431 km (0.084 R)
• M63: 24,970,428 km (0.095 R)
• M64: 25,285,930 km (0.078 R)
• M65: 26,057,556 km (0.117 R)
• M66: 26,377,545 km (0.049 R)
• M67: 26,515,026 km (0.086 R)
• M68: 26,698,882 km (0.099 R)
• M69: 27,113,866 km (0.08 R)
• M70: 27,670,520 km (0.105 R)
• M71: 27,856,919 km (0.064 R)
• M72: 28,137,265 km (0.071 R)
• M73: 28,465,483 km (0.109 R)
• M74: 28,842,320 km (0.119 R)
• M75: 29,362,920 km (0.096 R)
• M76: 29,600,781 km (0.109 R)
• M77: 30,557,908 km (0.069 R)
• M78: 31,866,291 km (0.118 R)
• M79: 32,601,116 km (0.06 R)
• M80: 32,699,551 km (0.067 R)
• M81: 32,896,572 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit