🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.65 AU - 0.69 AU

Year: 207 Days

Day: 16.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,799,016 km

• M1: 185,352 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.14 AU - 1.36 AU

Year: 526 Days

Day: 38.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,799,016 km

• M1: 39,344 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.18 AU - 1.48 AU

Year: 578 Days

Day: 16.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.01 AU - 2.61 AU

Year: 1323 Days

Day: 42.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670

Radius: 9.6

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.11 AU - 5.83 AU

Year: 4174 Days

Day: 7.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,799,016 km

• M1: 119,379 km (0.047 R)
• M2: 449,691 km (0.104 R)
• M3: 812,466 km (0.1 R)
• M4: 1,629,121 km (0.045 R)
• M5: 1,942,678 km (0.088 R)
• M6: 2,711,312 km (0.074 R)
• M7: 3,175,065 km (0.092 R)
• M8: 3,947,589 km (0.083 R)
• M9: 4,740,457 km (0.113 R)
• M10: 5,636,100 km (0.117 R)
• M11: 7,622,012 km (0.074 R)
• M12: 9,232,582 km (0.058 R)
• M13: 9,628,119 km (0.077 R)
• M14: 10,753,095 km (0.088 R)
• M15: 11,146,837 km (0.057 R)
• M16: 11,504,974 km (0.114 R)
• M17: 12,244,287 km (0.101 R)
• M18: 12,722,102 km (0.06 R)
• M19: 15,355,773 km (0.088 R)
• M20: 17,005,239 km (0.086 R)
• M21: 17,480,362 km (0.104 R)
• M22: 19,149,275 km (0.11 R)
• M23: 23,089,235 km (0.057 R)
• M24: 23,819,123 km (0.117 R)
• M25: 26,101,388 km (0.103 R)
• M26: 26,416,291 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.7

Radius: 10.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.95 AU - 5.87 AU

Year: 4740 Days

Day: 5.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,799,016 km

• M1: 129,701 km (0.09 R)
• M2: 552,465 km (0.093 R)
• M3: 946,805 km (0.027 R)
• M4: 1,346,979 km (0.062 R)
• M5: 2,708,619 km (0.085 R)
• M6: 3,796,944 km (0.116 R)
• M7: 5,698,332 km (0.054 R)
• M8: 6,472,501 km (0.116 R)
• M9: 7,498,444 km (0.06 R)
• M10: 8,099,079 km (0.075 R)
• M11: 8,562,085 km (0.113 R)
• M12: 9,833,816 km (0.064 R)
• M13: 12,269,718 km (0.102 R)
• M14: 13,835,858 km (0.094 R)
• M15: 15,988,721 km (0.074 R)
• M16: 17,633,550 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.6

Radius: 13.2

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.32 AU - 11.76 AU

Year: 11101 Days

Day: 13.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,799,016 km

• M1: 167,998 km (0.112 R)
• M2: 699,370 km (0.07 R)
• M3: 1,367,923 km (0.082 R)
• M4: 1,944,324 km (0.059 R)
• M5: 3,676,816 km (0.091 R)
• M6: 5,644,776 km (0.086 R)
• M7: 6,984,725 km (0.104 R)
• M8: 12,463,747 km (0.117 R)
• M9: 14,042,603 km (0.064 R)
• M10: 19,449,518 km (0.077 R)
• M11: 22,401,234 km (0.091 R)

Asteroid Belt

Center: 11.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541

Radius: 5

Gravity: 21.64 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.47 AU - 16.37 AU

Year: 20629 Days

Day: 19 Hours

Environment

Temp: -199 °C

Axial Tilt: 102.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,799,016 km

• M1: 62,233 km (0.115 R)
• M2: 271,969 km (0.11 R)
• M3: 538,852 km (0.101 R)
• M4: 795,262 km (0.062 R)
• M5: 1,029,233 km (0.09 R)
• M6: 1,367,175 km (0.051 R)
• M7: 1,829,881 km (0.101 R)
• M8: 2,593,578 km (0.055 R)
• M9: 3,465,285 km (0.057 R)
• M10: 3,906,000 km (0.05 R)
• M11: 5,885,928 km (0.104 R)
• M12: 6,819,569 km (0.083 R)
• M13: 7,228,569 km (0.099 R)
• M14: 8,922,167 km (0.07 R)
• M15: 11,611,039 km (0.092 R)
• M16: 13,069,618 km (0.096 R)
• M17: 13,914,547 km (0.055 R)
• M18: 18,867,583 km (0.048 R)
• M19: 24,352,888 km (0.083 R)
• M20: 24,773,557 km (0.047 R)
• M21: 26,394,001 km (0.081 R)
• M22: 27,173,855 km (0.049 R)
• M23: 29,368,007 km (0.045 R)
• M24: 31,058,313 km (0.075 R)
• M25: 32,052,840 km (0.091 R)
• M26: 34,896,695 km (0.089 R)
• M27: 39,471,099 km (0.118 R)
• M28: 43,807,343 km (0.069 R)
• M29: 46,009,872 km (0.049 R)
• M30: 56,287,844 km (0.086 R)
• M31: 57,022,819 km (0.071 R)
• M32: 59,455,729 km (0.118 R)
• M33: 62,937,171 km (0.06 R)
• M34: 63,530,326 km (0.085 R)
• M35: 65,534,489 km (0.087 R)
• M36: 66,552,203 km (0.095 R)
• M37: 67,580,389 km (0.112 R)
• M38: 68,202,268 km (0.075 R)
• M39: 69,879,559 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 15,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit