🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.66 AU - 0.9 AU

Year: 257 Days

Day: 25.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.71 AU - 1.11 AU

Year: 324 Days

Day: 34.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.17 AU - 1.85 AU

Year: 692 Days

Day: 21.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,810,204 km

• M1: 979,716 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.7

Radius: 7

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.78 AU - 17.14 AU

Year: 23769 Days

Day: 18.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,810,204 km

• M1: 87,066 km (0.111 R)
• M2: 482,453 km (0.055 R)
• M3: 1,653,505 km (0.071 R)
• M4: 1,911,113 km (0.093 R)
• M5: 2,484,521 km (0.075 R)
• M6: 4,715,474 km (0.084 R)
• M7: 5,160,678 km (0.107 R)
• M8: 6,092,074 km (0.112 R)
• M9: 6,440,936 km (0.056 R)
• M10: 6,989,213 km (0.076 R)
• M11: 7,768,019 km (0.1 R)
• M12: 12,479,604 km (0.112 R)
• M13: 13,476,375 km (0.112 R)
• M14: 13,770,634 km (0.055 R)
• M15: 15,870,389 km (0.082 R)
• M16: 17,210,487 km (0.101 R)
• M17: 17,731,985 km (0.105 R)
• M18: 21,282,541 km (0.065 R)
• M19: 23,013,987 km (0.08 R)
• M20: 30,375,698 km (0.061 R)
• M21: 30,754,779 km (0.062 R)
• M22: 32,172,069 km (0.101 R)
• M23: 32,698,055 km (0.1 R)
• M24: 32,963,143 km (0.069 R)
• M25: 34,859,445 km (0.119 R)
• M26: 36,257,587 km (0.112 R)
• M27: 36,541,673 km (0.052 R)
• M28: 36,827,106 km (0.096 R)
• M29: 37,114,185 km (0.118 R)
• M30: 37,547,570 km (0.091 R)
• M31: 47,785,749 km (0.112 R)
• M32: 50,386,956 km (0.113 R)
• M33: 51,096,200 km (0.047 R)
• M34: 51,812,026 km (0.092 R)
• M35: 53,999,895 km (0.077 R)
• M36: 56,629,376 km (0.104 R)
• M37: 57,588,748 km (0.118 R)
• M38: 58,559,039 km (0.099 R)
• M39: 65,657,608 km (0.103 R)
• M40: 72,630,813 km (0.114 R)
• M41: 74,907,095 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.4

Radius: 6.6

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.98 AU - 21.12 AU

Year: 26245 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,810,204 km

• M1: 197,020 km (0.112 R)
• M2: 638,933 km (0.114 R)
• M3: 1,942,229 km (0.119 R)
• M4: 2,613,176 km (0.081 R)
• M5: 3,774,504 km (0.103 R)
• M6: 4,111,847 km (0.074 R)
• M7: 4,402,665 km (0.036 R)
• M8: 5,061,943 km (0.09 R)
• M9: 6,402,789 km (0.05 R)
• M10: 7,529,111 km (0.054 R)
• M11: 11,566,010 km (0.108 R)
• M12: 12,015,851 km (0.089 R)
• M13: 13,505,995 km (0.11 R)
• M14: 31,444,874 km (0.077 R)
• M15: 36,669,280 km (0.046 R)
• M16: 40,212,207 km (0.115 R)
• M17: 44,756,990 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 15,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit