🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.49 AU - 0.61 AU

Year: 151 Days

Day: 24.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.5 AU - 0.62 AU

Year: 155 Days

Day: 47.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,454,667 km

• M1: 92,751 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.57 AU - 0.73 AU

Year: 194 Days

Day: 21.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.75 AU - 0.89 AU

Year: 275 Days

Day: 16.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,454,667 km

• M1: 17,653 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.29 AU - 3.37 AU

Year: 1766 Days

Day: 25.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.93 AU - 3.49 AU

Year: 2133 Days

Day: 30.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.6

Radius: 11.5

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.6 AU - 5.26 AU

Year: 4060 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,454,667 km

• M1: 145,858 km (0.111 R)
• M2: 865,274 km (0.086 R)
• M3: 2,564,556 km (0.095 R)
• M4: 3,658,266 km (0.107 R)
• M5: 5,144,671 km (0.098 R)
• M6: 7,399,111 km (0.104 R)
• M7: 8,242,394 km (0.08 R)
• M8: 8,612,200 km (0.04 R)
• M9: 10,119,847 km (0.11 R)
• M10: 10,587,490 km (0.048 R)
• M11: 12,848,213 km (0.095 R)
• M12: 22,885,781 km (0.069 R)
• M13: 24,366,950 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 11.4

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.69 AU - 11.49 AU

Year: 12781 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,454,667 km

• M1: 143,016 km (0.068 R)
• M2: 622,028 km (0.101 R)
• M3: 1,359,695 km (0.063 R)
• M4: 2,345,246 km (0.065 R)
• M5: 3,812,203 km (0.066 R)
• M6: 4,758,858 km (0.097 R)
• M7: 7,692,023 km (0.071 R)
• M8: 9,198,025 km (0.114 R)
• M9: 9,884,979 km (0.098 R)
• M10: 10,776,881 km (0.055 R)
• M11: 12,465,841 km (0.12 R)
• M12: 13,506,893 km (0.103 R)
• M13: 15,910,033 km (0.116 R)
• M14: 16,745,238 km (0.105 R)
• M15: 17,850,018 km (0.077 R)
• M16: 19,942,743 km (0.115 R)
• M17: 24,410,782 km (0.095 R)
• M18: 32,903,304 km (0.072 R)
• M19: 36,294,089 km (0.107 R)
• M20: 37,474,416 km (0.112 R)
• M21: 39,224,113 km (0.109 R)
• M22: 42,740,860 km (0.028 R)
• M23: 46,157,077 km (0.091 R)
• M24: 47,077,403 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.9

Radius: 3.7

Gravity: 62.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.44 AU - 16.7 AU

Year: 21696 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,454,667 km

• M1: 46,076 km (0.117 R)
• M2: 263,442 km (0.11 R)
• M3: 399,875 km (0.098 R)
• M4: 1,270,684 km (0.102 R)
• M5: 1,784,852 km (0.046 R)
• M6: 2,110,078 km (0.103 R)
• M7: 2,695,604 km (0.088 R)
• M8: 3,179,553 km (0.104 R)
• M9: 9,132,202 km (0.068 R)
• M10: 9,248,290 km (0.063 R)
• M11: 9,365,275 km (0.111 R)
• M12: 10,274,232 km (0.048 R)
• M13: 10,847,042 km (0.06 R)
• M14: 11,711,718 km (0.06 R)
• M15: 12,621,273 km (0.105 R)
• M16: 14,265,952 km (0.103 R)
• M17: 18,803,704 km (0.113 R)
• M18: 22,697,587 km (0.104 R)
• M19: 23,017,577 km (0.059 R)
• M20: 24,439,206 km (0.031 R)
• M21: 25,457,070 km (0.058 R)
• M22: 25,687,002 km (0.037 R)
• M23: 31,103,492 km (0.063 R)
• M24: 36,645,644 km (0.1 R)
• M25: 37,977,364 km (0.07 R)
• M26: 41,526,424 km (0.118 R)
• M27: 43,791,336 km (0.1 R)
• M28: 44,121,498 km (0.077 R)
• M29: 45,290,157 km (0.09 R)
• M30: 50,351,651 km (0.094 R)
• M31: 51,078,099 km (0.051 R)
• M32: 55,198,772 km (0.113 R)
• M33: 58,730,628 km (0.097 R)
• M34: 60,347,482 km (0.102 R)
• M35: 63,458,818 km (0.114 R)
• M36: 64,519,168 km (0.075 R)
• M37: 68,878,899 km (0.088 R)
• M38: 80,134,643 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit