🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.52 AU - 0.54 AU

Year: 145 Days

Day: 26.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,871,973 km

• M1: 97,089 km (0.066 R)
• M2: 300,692 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.76 AU - 1.02 AU

Year: 315 Days

Day: 25.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.74 AU - 1.08 AU

Year: 325 Days

Day: 44.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.04 AU - 1.52 AU

Year: 543 Days

Day: 35.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,871,973 km

• M1: 817,403 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.27 AU - 1.99 AU

Year: 780 Days

Day: 37.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.7 AU - 2.42 AU

Year: 1108 Days

Day: 24.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,871,973 km

• M1: 369,058 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.8

Radius: 6.5

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.85 AU - 16.35 AU

Year: 20905 Days

Day: 23.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,871,973 km

• M1: 82,578 km (0.096 R)
• M2: 229,633 km (0.094 R)
• M3: 279,000 km (0.098 R)
• M4: 390,750 km (0.03 R)
• M5: 715,826 km (0.116 R)
• M6: 793,467 km (0.072 R)
• M7: 1,155,195 km (0.097 R)
• M8: 1,985,613 km (0.112 R)
• M9: 2,152,713 km (0.07 R)
• M10: 2,651,173 km (0.046 R)
• M11: 3,151,878 km (0.073 R)
• M12: 3,216,504 km (0.113 R)
• M13: 3,956,564 km (0.098 R)
• M14: 5,352,013 km (0.081 R)
• M15: 5,901,187 km (0.101 R)
• M16: 6,061,407 km (0.11 R)
• M17: 6,633,319 km (0.117 R)
• M18: 6,674,758 km (0.077 R)
• M19: 6,841,709 km (0.111 R)
• M20: 7,094,679 km (0.06 R)
• M21: 7,523,127 km (0.082 R)
• M22: 7,740,643 km (0.084 R)
• M23: 7,871,990 km (0.09 R)
• M24: 8,405,156 km (0.09 R)
• M25: 11,589,048 km (0.06 R)
• M26: 11,890,637 km (0.075 R)
• M27: 12,194,770 km (0.081 R)
• M28: 12,450,133 km (0.116 R)
• M29: 12,966,096 km (0.115 R)
• M30: 13,753,280 km (0.076 R)
• M31: 14,125,929 km (0.045 R)
• M32: 14,664,032 km (0.048 R)
• M33: 14,990,155 km (0.112 R)
• M34: 15,428,627 km (0.111 R)
• M35: 15,649,433 km (0.106 R)
• M36: 16,318,136 km (0.082 R)
• M37: 16,543,131 km (0.079 R)
• M38: 17,224,400 km (0.109 R)
• M39: 17,281,546 km (0.093 R)
• M40: 17,914,644 km (0.101 R)
• M41: 18,030,583 km (0.102 R)
• M42: 19,919,106 km (0.093 R)
• M43: 20,400,961 km (0.101 R)
• M44: 20,582,722 km (0.086 R)
• M45: 21,437,674 km (0.076 R)
• M46: 21,499,159 km (0.105 R)
• M47: 21,560,793 km (0.117 R)
• M48: 22,429,059 km (0.116 R)
• M49: 22,867,381 km (0.077 R)
• M50: 23,119,154 km (0.076 R)
• M51: 23,816,280 km (0.112 R)
• M52: 24,778,045 km (0.081 R)
• M53: 25,166,251 km (0.113 R)
• M54: 25,296,252 km (0.112 R)
• M55: 25,361,177 km (0.06 R)
• M56: 26,211,492 km (0.048 R)
• M57: 27,004,660 km (0.042 R)
• M58: 27,805,607 km (0.097 R)
• M59: 28,344,009 km (0.101 R)
• M60: 30,600,693 km (0.114 R)
• M61: 30,878,197 km (0.068 R)
• M62: 31,226,162 km (0.116 R)
• M63: 32,560,276 km (0.053 R)
• M64: 34,128,361 km (0.037 R)
• M65: 34,416,037 km (0.093 R)
• M66: 34,704,612 km (0.12 R)
• M67: 38,303,637 km (0.115 R)
• M68: 39,504,310 km (0.104 R)
• M69: 40,717,249 km (0.112 R)
• M70: 40,793,544 km (0.093 R)
• M71: 41,251,762 km (0.069 R)
• M72: 41,865,563 km (0.086 R)
• M73: 45,294,495 km (0.095 R)
• M74: 45,689,882 km (0.077 R)
• M75: 46,404,362 km (0.081 R)
• M76: 47,122,581 km (0.031 R)
• M77: 47,202,616 km (0.104 R)
• M78: 48,327,742 km (0.077 R)
• M79: 49,380,312 km (0.026 R)
• M80: 50,358,682 km (0.053 R)
• M81: 51,590,621 km (0.101 R)
• M82: 52,168,966 km (0.108 R)
• M83: 52,583,352 km (0.106 R)
• M84: 52,749,406 km (0.087 R)
• M85: 53,665,843 km (0.087 R)
• M86: 54,167,893 km (0.119 R)
• M87: 54,503,591 km (0.078 R)
• M88: 54,923,961 km (0.099 R)
• M89: 55,092,408 km (0.03 R)
• M90: 55,429,901 km (0.102 R)
• M91: 56,276,774 km (0.076 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: 232 - 10,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit