🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.56 AU - 0.58 AU

Year: 160 Days

Day: 30.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.68 AU - 1.06 AU

Year: 301 Days

Day: 40.5 Hours

Environment

Temp: 70 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.55 AU - 2.43 AU

Year: 1041 Days

Day: 23.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,428,844 km

• M1: 650,601 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.93 AU - 2.11 AU

Year: 1065 Days

Day: 37.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,428,844 km

• M1: 447,148 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.28 AU - 2.48 AU

Year: 1362 Days

Day: 44.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,428,844 km

• M1: 977,024 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.37 AU - 2.65 AU

Year: 1475 Days

Day: 42.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 11.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.4 AU - 6.54 AU

Year: 6103 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 14,428,844 km

• M1: 163,211 km (0.069 R)
• M2: 453,880 km (0.05 R)
• M3: 1,091,017 km (0.118 R)
• M4: 1,212,940 km (0.117 R)
• M5: 1,664,276 km (0.06 R)
• M6: 1,842,298 km (0.075 R)
• M7: 2,494,096 km (0.061 R)
• M8: 2,657,457 km (0.087 R)
• M9: 2,796,433 km (0.083 R)
• M10: 3,361,315 km (0.087 R)
• M11: 3,542,328 km (0.054 R)
• M12: 3,773,157 km (0.094 R)
• M13: 3,929,936 km (0.087 R)
• M14: 4,644,864 km (0.09 R)
• M15: 4,880,930 km (0.11 R)
• M16: 5,612,763 km (0.115 R)
• M17: 6,028,046 km (0.095 R)
• M18: 6,156,401 km (0.11 R)
• M19: 6,397,254 km (0.07 R)
• M20: 6,472,053 km (0.103 R)
• M21: 6,907,532 km (0.095 R)
• M22: 7,138,661 km (0.114 R)
• M23: 7,608,398 km (0.048 R)
• M24: 7,707,581 km (0.047 R)
• M25: 7,827,110 km (0.115 R)
• M26: 8,660,370 km (0.096 R)
• M27: 9,973,840 km (0.107 R)
• M28: 11,484,778 km (0.103 R)
• M29: 11,667,138 km (0.116 R)
• M30: 11,804,618 km (0.084 R)
• M31: 13,833,465 km (0.09 R)
• M32: 14,027,643 km (0.112 R)
• M33: 15,512,850 km (0.098 R)
• M34: 16,325,167 km (0.116 R)
• M35: 16,788,322 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.2

Radius: 12.1

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.84 AU - 9.14 AU

Year: 9174 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 14,428,844 km

• M1: 162,613 km (0.112 R)
• M2: 449,691 km (0.059 R)
• M3: 657,183 km (0.032 R)
• M4: 796,758 km (0.12 R)
• M5: 1,081,443 km (0.118 R)
• M6: 1,168,958 km (0.116 R)
• M7: 1,250,040 km (0.119 R)
• M8: 1,466,059 km (0.102 R)
• M9: 1,654,104 km (0.042 R)
• M10: 2,357,363 km (0.06 R)
• M11: 2,508,457 km (0.066 R)
• M12: 2,603,003 km (0.063 R)
• M13: 2,808,102 km (0.054 R)
• M14: 3,006,169 km (0.116 R)
• M15: 3,183,293 km (0.091 R)
• M16: 3,803,376 km (0.069 R)
• M17: 4,176,473 km (0.068 R)
• M18: 4,824,831 km (0.103 R)
• M19: 5,077,950 km (0.095 R)
• M20: 6,522,766 km (0.113 R)
• M21: 6,621,202 km (0.092 R)
• M22: 6,902,895 km (0.088 R)
• M23: 7,495,302 km (0.11 R)
• M24: 7,615,728 km (0.108 R)
• M25: 7,963,543 km (0.089 R)
• M26: 8,174,626 km (0.087 R)
• M27: 8,334,247 km (0.103 R)
• M28: 9,092,708 km (0.056 R)
• M29: 9,741,664 km (0.116 R)
• M30: 10,271,539 km (0.108 R)
• M31: 10,386,431 km (0.066 R)
• M32: 11,241,233 km (0.12 R)
• M33: 11,399,208 km (0.036 R)
• M34: 11,478,345 km (0.04 R)
• M35: 11,617,471 km (0.101 R)
• M36: 11,957,507 km (0.072 R)
• M37: 12,159,165 km (0.097 R)
• M38: 12,811,861 km (0.092 R)
• M39: 13,981,417 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 16,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit