🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.52 AU - 0.58 AU

Year: 157 Days

Day: 20.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,483,243 km

• M1: 91,105 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.83 AU - 1.39 AU

Year: 450 Days

Day: 30.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.94 AU - 3.04 AU

Year: 1513 Days

Day: 21.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,483,243 km

• M1: 183,856 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.27 AU - 3.09 AU

Year: 1689 Days

Day: 31.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,483,243 km

• M1: 35,305 km (0.061 R)
• M2: 135,835 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.39 AU - 3.91 AU

Year: 2152 Days

Day: 31.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,483,243 km

• M1: 119,379 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.93 AU - 3.55 AU

Year: 2245 Days

Day: 21 Hours

Environment

Temp: -113 °C

Axial Tilt: 64.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.2

Radius: 4.2

Gravity: 38.67 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.17 AU - 13.65 AU

Year: 16832 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,483,243 km

• M1: 77,492 km (0.1 R)
• M2: 258,505 km (0.046 R)
• M3: 467,045 km (0.05 R)
• M4: 635,342 km (0.076 R)
• M5: 1,059,751 km (0.065 R)
• M6: 1,269,488 km (0.105 R)
• M7: 1,429,258 km (0.065 R)
• M8: 1,635,554 km (0.06 R)
• M9: 1,916,349 km (0.109 R)
• M10: 2,354,222 km (0.101 R)
• M11: 4,191,732 km (0.075 R)
• M12: 6,945,231 km (0.08 R)
• M13: 7,305,612 km (0.044 R)
• M14: 12,851,654 km (0.052 R)
• M15: 15,039,523 km (0.116 R)
• M16: 16,104,211 km (0.1 R)
• M17: 16,975,319 km (0.079 R)
• M18: 17,381,328 km (0.115 R)
• M19: 18,724,567 km (0.112 R)
• M20: 19,955,309 km (0.11 R)
• M21: 20,682,354 km (0.082 R)
• M22: 20,866,809 km (0.115 R)
• M23: 23,266,209 km (0.116 R)
• M24: 27,812,488 km (0.099 R)
• M25: 28,718,902 km (0.112 R)
• M26: 29,527,927 km (0.06 R)
• M27: 31,555,876 km (0.083 R)
• M28: 35,621,647 km (0.088 R)
• M29: 37,505,233 km (0.034 R)
• M30: 44,007,505 km (0.077 R)
• M31: 45,081,917 km (0.071 R)
• M32: 50,051,259 km (0.03 R)
• M33: 53,270,605 km (0.112 R)
• M34: 54,140,217 km (0.06 R)
• M35: 54,666,503 km (0.118 R)
• M36: 58,999,904 km (0.097 R)
• M37: 61,630,583 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.8

Radius: 5.2

Gravity: 27.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.23 AU - 16.33 AU

Year: 24134 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,483,243 km

• M1: 64,776 km (0.066 R)
• M2: 826,379 km (0.092 R)
• M3: 1,429,707 km (0.114 R)
• M4: 1,654,852 km (0.08 R)
• M5: 1,943,875 km (0.099 R)
• M6: 2,265,959 km (0.066 R)
• M7: 3,388,841 km (0.086 R)
• M8: 3,632,685 km (0.082 R)
• M9: 6,852,181 km (0.118 R)
• M10: 8,175,673 km (0.109 R)
• M11: 8,338,585 km (0.098 R)
• M12: 8,615,042 km (0.042 R)
• M13: 9,965,761 km (0.114 R)
• M14: 11,724,584 km (0.081 R)
• M15: 12,641,020 km (0.071 R)
• M16: 13,528,435 km (0.072 R)
• M17: 16,353,142 km (0.093 R)
• M18: 20,134,078 km (0.114 R)
• M19: 20,832,850 km (0.114 R)
• M20: 22,490,843 km (0.084 R)
• M21: 23,680,445 km (0.119 R)
• M22: 24,911,337 km (0.074 R)
• M23: 28,235,850 km (0.077 R)
• M24: 31,710,709 km (0.115 R)
• M25: 31,978,789 km (0.097 R)
• M26: 39,339,752 km (0.064 R)
• M27: 43,824,247 km (0.106 R)
• M28: 45,846,212 km (0.118 R)
• M29: 46,017,502 km (0.097 R)
• M30: 47,228,197 km (0.104 R)
• M31: 51,911,209 km (0.101 R)
• M32: 57,092,232 km (0.072 R)
• M33: 58,489,626 km (0.065 R)
• M34: 59,909,609 km (0.115 R)
• M35: 63,666,161 km (0.091 R)
• M36: 68,020,955 km (0.078 R)
• M37: 68,467,056 km (0.094 R)
• M38: 75,633,392 km (0.101 R)
• M39: 80,263,746 km (0.119 R)
• M40: 85,338,255 km (0.075 R)
• M41: 87,163,648 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 14,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit