🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.42 AU - 0.68 AU

Year: 147 Days

Day: 23.4 Hours

Environment

Temp: 241 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.62 AU - 0.82 AU

Year: 220 Days

Day: 31.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,678,172 km

• M1: 42,635 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.79 AU - 1.07 AU

Year: 323 Days

Day: 19 Hours

Environment

Temp: 170 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.79 AU - 1.21 AU

Year: 360 Days

Day: 19.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.06 AU - 4.08 AU

Year: 2428 Days

Day: 36.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.3

Radius: 8.4

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.91 AU - 13.53 AU

Year: 13526 Days

Day: 6.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,678,172 km

• M1: 104,569 km (0.094 R)
• M2: 521,648 km (0.109 R)
• M3: 1,871,769 km (0.077 R)
• M4: 2,185,026 km (0.099 R)
• M5: 3,009,161 km (0.099 R)
• M6: 3,543,375 km (0.066 R)
• M7: 4,372,147 km (0.091 R)
• M8: 5,025,292 km (0.101 R)
• M9: 5,600,346 km (0.096 R)
• M10: 7,677,064 km (0.092 R)
• M11: 9,550,926 km (0.05 R)
• M12: 10,593,773 km (0.098 R)
• M13: 11,142,947 km (0.086 R)
• M14: 11,653,076 km (0.095 R)
• M15: 12,060,730 km (0.054 R)
• M16: 13,981,118 km (0.089 R)
• M17: 15,741,885 km (0.061 R)
• M18: 16,168,388 km (0.106 R)
• M19: 17,268,232 km (0.099 R)
• M20: 20,110,292 km (0.073 R)
• M21: 24,649,540 km (0.081 R)
• M22: 27,513,143 km (0.119 R)
• M23: 35,203,221 km (0.077 R)
• M24: 35,688,517 km (0.119 R)
• M25: 36,301,270 km (0.103 R)
• M26: 39,210,799 km (0.064 R)
• M27: 43,791,336 km (0.105 R)
• M28: 45,489,571 km (0.059 R)
• M29: 45,776,799 km (0.048 R)
• M30: 49,622,063 km (0.08 R)
• M31: 50,692,884 km (0.114 R)
• M32: 51,622,934 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.1

Radius: 7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.15 AU - 14.79 AU

Year: 16811 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 117.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,678,172 km

• M1: 87,066 km (0.098 R)
• M2: 332,556 km (0.12 R)
• M3: 965,654 km (0.072 R)
• M4: 1,610,720 km (0.093 R)
• M5: 2,369,032 km (0.072 R)
• M6: 3,811,455 km (0.112 R)
• M7: 4,537,154 km (0.039 R)
• M8: 8,460,657 km (0.11 R)
• M9: 8,714,375 km (0.089 R)
• M10: 13,671,001 km (0.074 R)
• M11: 23,810,745 km (0.032 R)
• M12: 25,264,537 km (0.116 R)
• M13: 28,348,049 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.6

Radius: 3.4

Gravity: 73.93 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.53 AU - 14.09 AU

Year: 18470 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 77,678,172 km

• M1: 72,555 km (0.043 R)
• M2: 193,879 km (0.099 R)
• M3: 342,729 km (0.075 R)
• M4: 558,150 km (0.061 R)
• M5: 1,438,533 km (0.086 R)
• M6: 1,553,424 km (0.09 R)
• M7: 2,180,688 km (0.097 R)
• M8: 2,807,054 km (0.102 R)
• M9: 3,817,438 km (0.051 R)
• M10: 3,942,951 km (0.085 R)
• M11: 4,472,677 km (0.1 R)
• M12: 6,655,609 km (0.096 R)
• M13: 7,307,258 km (0.092 R)
• M14: 7,648,490 km (0.079 R)
• M15: 7,949,332 km (0.056 R)
• M16: 8,521,244 km (0.106 R)
• M17: 9,288,382 km (0.069 R)
• M18: 10,895,662 km (0.08 R)
• M19: 11,405,342 km (0.094 R)
• M20: 13,100,435 km (0.103 R)
• M21: 13,386,317 km (0.092 R)
• M22: 16,979,957 km (0.078 R)
• M23: 17,838,050 km (0.081 R)
• M24: 18,013,080 km (0.069 R)
• M25: 19,362,602 km (0.114 R)
• M26: 22,873,365 km (0.077 R)
• M27: 25,880,432 km (0.091 R)
• M28: 26,443,817 km (0.094 R)
• M29: 26,900,240 km (0.105 R)
• M30: 27,130,471 km (0.069 R)
• M31: 30,243,902 km (0.105 R)
• M32: 32,015,141 km (0.038 R)
• M33: 39,051,178 km (0.072 R)
• M34: 44,755,195 km (0.079 R)
• M35: 46,883,973 km (0.103 R)
• M36: 53,310,548 km (0.083 R)
• M37: 56,074,817 km (0.12 R)
• M38: 62,893,039 km (0.087 R)
• M39: 67,874,499 km (0.079 R)
• M40: 68,944,423 km (0.11 R)
• M41: 70,679,608 km (0.092 R)
• M42: 71,117,781 km (0.1 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 15,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit