🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.56 AU - 0.58 AU

Year: 151 Days

Day: 25.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.66 AU - 0.74 AU

Year: 205 Days

Day: 22.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,438,738 km

• M1: 12,865 km (0.086 R)
• M2: 172,038 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.16 AU - 1.18 AU

Year: 443 Days

Day: 44.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,438,738 km

• M1: 286,031 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.11 AU - 2.19 AU

Year: 1103 Days

Day: 37 Hours

Environment

Temp: -50 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,438,738 km

• M1: 433,834 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.89 AU - 3.07 AU

Year: 1800 Days

Day: 44.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,438,738 km

• M1: 851,810 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.36 AU - 3.52 AU

Year: 2232 Days

Day: 29 Hours

Environment

Temp: -102 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227

Radius: 12.3

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.95 AU - 7.53 AU

Year: 6815 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 66.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,438,738 km

• M1: 153,039 km (0.116 R)
• M2: 877,541 km (0.096 R)
• M3: 2,141,045 km (0.095 R)
• M4: 2,590,138 km (0.064 R)
• M5: 3,764,182 km (0.034 R)
• M6: 5,007,490 km (0.094 R)
• M7: 7,833,094 km (0.029 R)
• M8: 8,432,533 km (0.107 R)
• M9: 8,874,146 km (0.038 R)
• M10: 10,292,184 km (0.067 R)
• M11: 13,178,076 km (0.112 R)
• M12: 14,232,293 km (0.086 R)
• M13: 19,778,783 km (0.093 R)
• M14: 21,362,127 km (0.034 R)
• M15: 22,115,502 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.8

Radius: 9.2

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.28 AU - 10.68 AU

Year: 11030 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,438,738 km

• M1: 114,442 km (0.085 R)
• M2: 415,433 km (0.099 R)
• M3: 912,996 km (0.112 R)
• M4: 1,473,389 km (0.074 R)
• M5: 2,485,269 km (0.114 R)
• M6: 3,073,787 km (0.1 R)
• M7: 3,507,920 km (0.067 R)
• M8: 3,828,210 km (0.114 R)
• M9: 4,908,456 km (0.095 R)
• M10: 5,801,256 km (0.104 R)
• M11: 6,286,402 km (0.089 R)
• M12: 7,259,237 km (0.096 R)
• M13: 7,740,792 km (0.104 R)
• M14: 10,077,810 km (0.108 R)
• M15: 13,316,454 km (0.119 R)
• M16: 14,786,553 km (0.115 R)
• M17: 18,781,265 km (0.085 R)
• M18: 19,156,007 km (0.108 R)
• M19: 19,459,541 km (0.098 R)
• M20: 20,467,981 km (0.116 R)
• M21: 23,964,382 km (0.072 R)
• M22: 24,583,418 km (0.101 R)
• M23: 25,213,076 km (0.072 R)
• M24: 28,131,730 km (0.063 R)
• M25: 30,747,299 km (0.107 R)
• M26: 33,520,844 km (0.111 R)
• M27: 34,183,712 km (0.045 R)
• M28: 41,936,173 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.2

Radius: 5.3

Gravity: 21.79 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.14 AU - 13.36 AU

Year: 16873 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,438,738 km

• M1: 66,571 km (0.09 R)
• M2: 261,048 km (0.071 R)
• M3: 447,148 km (0.119 R)
• M4: 1,282,503 km (0.047 R)
• M5: 1,795,922 km (0.094 R)
• M6: 2,013,438 km (0.068 R)
• M7: 2,635,316 km (0.112 R)
• M8: 2,965,927 km (0.111 R)
• M9: 3,513,306 km (0.1 R)
• M10: 4,125,460 km (0.06 R)
• M11: 4,772,172 km (0.104 R)
• M12: 5,013,773 km (0.077 R)
• M13: 6,062,753 km (0.086 R)
• M14: 8,636,135 km (0.077 R)
• M15: 11,669,831 km (0.112 R)
• M16: 12,364,713 km (0.058 R)
• M17: 12,886,959 km (0.072 R)
• M18: 13,220,861 km (0.097 R)
• M19: 13,492,082 km (0.068 R)
• M20: 16,026,121 km (0.114 R)
• M21: 16,334,442 km (0.115 R)
• M22: 18,018,914 km (0.081 R)
• M23: 18,185,117 km (0.062 R)
• M24: 18,605,188 km (0.103 R)
• M25: 20,171,178 km (0.097 R)
• M26: 20,350,397 km (0.073 R)
• M27: 20,894,484 km (0.063 R)
• M28: 21,355,246 km (0.084 R)
• M29: 22,681,580 km (0.099 R)
• M30: 23,961,390 km (0.11 R)
• M31: 27,206,168 km (0.059 R)
• M32: 30,732,190 km (0.099 R)
• M33: 33,788,474 km (0.104 R)
• M34: 37,175,669 km (0.098 R)
• M35: 41,501,740 km (0.073 R)
• M36: 47,564,045 km (0.078 R)
• M37: 52,818,819 km (0.116 R)
• M38: 55,938,085 km (0.083 R)
• M39: 60,657,299 km (0.108 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 15,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit