🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.76 AU - 0.88 AU

Year: 266 Days

Day: 37 Hours

Environment

Temp: 99 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,665,985 km

• M1: 417,528 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.87 AU - 1.43 AU

Year: 442 Days

Day: 38.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 78.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,665,985 km

• M1: 68,665 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.22 AU - 3.9 AU

Year: 2406 Days

Day: 29 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,665,985 km

• M1: 62,682 km (0.108 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883

Radius: 8.1

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.17 AU - 8.81 AU

Year: 7342 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,665,985 km

• M1: 100,679 km (0.097 R)
• M2: 400,473 km (0.108 R)
• M3: 664,514 km (0.095 R)
• M4: 925,113 km (0.085 R)
• M5: 2,043,956 km (0.064 R)
• M6: 2,770,852 km (0.07 R)
• M7: 3,216,205 km (0.09 R)
• M8: 3,733,215 km (0.095 R)
• M9: 4,143,113 km (0.108 R)
• M10: 5,785,398 km (0.063 R)
• M11: 6,732,951 km (0.091 R)
• M12: 7,185,784 km (0.112 R)
• M13: 8,932,638 km (0.034 R)
• M14: 9,479,718 km (0.086 R)
• M15: 9,904,576 km (0.067 R)
• M16: 11,151,474 km (0.12 R)
• M17: 11,678,507 km (0.091 R)
• M18: 12,221,996 km (0.076 R)
• M19: 15,387,936 km (0.105 R)
• M20: 16,917,874 km (0.118 R)
• M21: 18,766,454 km (0.104 R)
• M22: 20,122,410 km (0.117 R)
• M23: 21,062,034 km (0.08 R)
• M24: 21,462,059 km (0.101 R)
• M25: 22,776,276 km (0.067 R)
• M26: 23,028,498 km (0.073 R)
• M27: 23,882,851 km (0.064 R)
• M28: 24,935,871 km (0.109 R)
• M29: 28,474,309 km (0.085 R)
• M30: 30,160,427 km (0.082 R)
• M31: 34,058,349 km (0.104 R)
• M32: 35,166,719 km (0.057 R)
• M33: 38,636,193 km (0.086 R)
• M34: 39,963,575 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.9

Radius: 10.8

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.91 AU - 10.95 AU

Year: 10371 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,665,985 km

• M1: 144,362 km (0.086 R)
• M2: 825,631 km (0.036 R)
• M3: 1,357,152 km (0.058 R)
• M4: 1,852,919 km (0.078 R)
• M5: 2,199,238 km (0.07 R)
• M6: 2,779,528 km (0.102 R)
• M7: 3,334,686 km (0.104 R)
• M8: 3,879,970 km (0.071 R)
• M9: 4,698,869 km (0.096 R)
• M10: 5,149,757 km (0.089 R)
• M11: 6,213,548 km (0.114 R)
• M12: 6,757,635 km (0.08 R)
• M13: 7,941,403 km (0.051 R)
• M14: 8,396,031 km (0.104 R)
• M15: 9,208,946 km (0.055 R)
• M16: 12,022,582 km (0.076 R)
• M17: 13,753,729 km (0.075 R)
• M18: 15,295,485 km (0.089 R)
• M19: 16,072,197 km (0.114 R)
• M20: 16,875,089 km (0.082 R)
• M21: 20,609,351 km (0.115 R)
• M22: 20,950,583 km (0.041 R)
• M23: 21,908,459 km (0.101 R)
• M24: 26,033,919 km (0.061 R)
• M25: 27,861,556 km (0.103 R)
• M26: 31,319,212 km (0.086 R)
• M27: 38,813,616 km (0.104 R)
• M28: 39,203,768 km (0.064 R)
• M29: 44,518,382 km (0.088 R)
• M30: 44,946,082 km (0.102 R)
• M31: 45,665,049 km (0.098 R)
• M32: 49,071,094 km (0.103 R)
• M33: 53,121,157 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763

Radius: 3.3

Gravity: 70.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.68 AU - 21.76 AU

Year: 26716 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,665,985 km

• M1: 73,901 km (0.114 R)
• M2: 186,399 km (0.099 R)
• M3: 338,690 km (0.101 R)
• M4: 527,632 km (0.111 R)
• M5: 4,283,137 km (0.104 R)
• M6: 4,924,164 km (0.031 R)
• M7: 6,115,262 km (0.096 R)
• M8: 7,381,757 km (0.085 R)
• M9: 9,348,820 km (0.111 R)
• M10: 9,470,742 km (0.106 R)
• M11: 18,031,181 km (0.088 R)
• M12: 24,525,673 km (0.09 R)
• M13: 27,532,890 km (0.059 R)
• M14: 33,548,220 km (0.104 R)
• M15: 34,266,290 km (0.078 R)
• M16: 35,732,798 km (0.118 R)
• M17: 38,321,140 km (0.115 R)
• M18: 46,121,772 km (0.091 R)
• M19: 48,817,675 km (0.116 R)
• M20: 52,572,881 km (0.103 R)
• M21: 53,346,451 km (0.04 R)
• M22: 54,323,774 km (0.088 R)
• M23: 56,920,943 km (0.078 R)
• M24: 76,709,749 km (0.064 R)
• M25: 81,510,793 km (0.116 R)
• M26: 84,379,781 km (0.043 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit