🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.59 AU - 0.67 AU

Year: 187 Days

Day: 32.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,265,882 km

• M1: 134,937 km (0.08 R)
• M2: 216,169 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.97 AU - 1.05 AU

Year: 380 Days

Day: 25.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.61 AU - 3.03 AU

Year: 1775 Days

Day: 33.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,265,882 km

• M1: 105,915 km (0.089 R)
• M2: 284,535 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3 AU - 4.26 AU

Year: 2592 Days

Day: 39.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.4

Radius: 13.2

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.93 AU - 10.77 AU

Year: 12478 Days

Day: 7.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,265,882 km

• M1: 173,085 km (0.115 R)
• M2: 473,926 km (0.111 R)
• M3: 959,222 km (0.101 R)
• M4: 1,187,657 km (0.071 R)
• M5: 1,849,478 km (0.118 R)
• M6: 2,137,903 km (0.11 R)
• M7: 2,497,985 km (0.1 R)
• M8: 2,583,854 km (0.082 R)
• M9: 3,275,745 km (0.108 R)
• M10: 3,659,164 km (0.03 R)
• M11: 4,609,559 km (0.068 R)
• M12: 4,930,746 km (0.053 R)
• M13: 5,595,260 km (0.118 R)
• M14: 5,746,802 km (0.072 R)
• M15: 6,288,197 km (0.12 R)
• M16: 6,644,838 km (0.084 R)
• M17: 6,926,830 km (0.107 R)
• M18: 7,461,194 km (0.076 R)
• M19: 7,586,407 km (0.043 R)
• M20: 8,051,507 km (0.098 R)
• M21: 8,438,965 km (0.111 R)
• M22: 9,637,992 km (0.082 R)
• M23: 9,774,575 km (0.109 R)
• M24: 10,560,413 km (0.06 R)
• M25: 11,079,817 km (0.101 R)
• M26: 12,045,471 km (0.066 R)
• M27: 12,637,729 km (0.083 R)
• M28: 12,737,511 km (0.063 R)
• M29: 13,850,968 km (0.087 R)
• M30: 14,680,338 km (0.111 R)
• M31: 14,995,541 km (0.116 R)
• M32: 15,259,880 km (0.079 R)
• M33: 15,793,197 km (0.101 R)
• M34: 16,387,100 km (0.077 R)
• M35: 16,878,380 km (0.04 R)
• M36: 17,098,289 km (0.112 R)
• M37: 17,652,250 km (0.093 R)
• M38: 18,550,884 km (0.067 R)
• M39: 18,834,821 km (0.066 R)
• M40: 19,984,780 km (0.087 R)
• M41: 20,451,076 km (0.108 R)
• M42: 21,216,568 km (0.033 R)
• M43: 22,412,603 km (0.096 R)
• M44: 22,897,151 km (0.068 R)
• M45: 23,691,815 km (0.105 R)
• M46: 23,814,934 km (0.073 R)
• M47: 24,433,521 km (0.107 R)
• M48: 25,308,369 km (0.108 R)
• M49: 26,448,305 km (0.074 R)
• M50: 26,832,024 km (0.097 R)
• M51: 26,960,379 km (0.111 R)
• M52: 27,604,996 km (0.082 R)
• M53: 28,646,945 km (0.094 R)
• M54: 29,370,849 km (0.091 R)
• M55: 30,300,750 km (0.102 R)
• M56: 31,038,267 km (0.109 R)
• M57: 31,646,083 km (0.03 R)
• M58: 31,849,536 km (0.082 R)
• M59: 32,326,005 km (0.076 R)
• M60: 32,942,050 km (0.058 R)
• M61: 34,953,393 km (0.062 R)
• M62: 35,093,566 km (0.069 R)
• M63: 35,726,814 km (0.116 R)
• M64: 36,363,652 km (0.07 R)
• M65: 36,648,038 km (0.068 R)
• M66: 36,861,663 km (0.052 R)
• M67: 37,218,753 km (0.047 R)
• M68: 38,224,799 km (0.034 R)
• M69: 38,369,161 km (0.087 R)
• M70: 39,021,408 km (0.12 R)
• M71: 40,043,311 km (0.044 R)
• M72: 41,964,447 km (0.118 R)
• M73: 42,861,286 km (0.113 R)
• M74: 44,293,985 km (0.029 R)
• M75: 44,597,668 km (0.101 R)
• M76: 45,742,541 km (0.118 R)
• M77: 46,203,153 km (0.098 R)
• M78: 47,051,672 km (0.074 R)
• M79: 48,138,949 km (0.112 R)
• M80: 48,451,160 km (0.076 R)
• M81: 50,734,771 km (0.099 R)
• M82: 51,450,597 km (0.086 R)
• M83: 51,610,069 km (0.051 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit