🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.17 AU - 1.19 AU

Year: 485 Days

Day: 26.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.27 AU - 2.53 AU

Year: 1408 Days

Day: 30.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,235,564 km

• M1: 386,262 km (0.111 R)
• M2: 505,042 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.6 AU - 4.06 AU

Year: 2302 Days

Day: 36.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,235,564 km

• M1: 2,299,469 km (0.082 R)

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.6

Radius: 8.1

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.05 AU - 11.47 AU

Year: 10672 Days

Day: 11.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,235,564 km

• M1: 100,679 km (0.104 R)
• M2: 461,210 km (0.088 R)
• M3: 754,272 km (0.095 R)
• M4: 2,008,052 km (0.032 R)
• M5: 2,298,721 km (0.052 R)
• M6: 2,840,564 km (0.104 R)
• M7: 3,364,755 km (0.081 R)
• M8: 4,605,370 km (0.049 R)
• M9: 6,186,022 km (0.097 R)
• M10: 11,477,448 km (0.107 R)
• M11: 12,752,620 km (0.055 R)
• M12: 13,248,088 km (0.119 R)
• M13: 15,248,661 km (0.104 R)
• M14: 18,868,031 km (0.103 R)
• M15: 25,041,487 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.6

Radius: 13.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.68 AU - 14.46 AU

Year: 14906 Days

Day: 14 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,235,564 km

• M1: 166,802 km (0.089 R)
• M2: 666,907 km (0.085 R)
• M3: 1,093,560 km (0.113 R)
• M4: 1,634,207 km (0.117 R)
• M5: 2,319,515 km (0.096 R)
• M6: 3,008,264 km (0.114 R)
• M7: 3,600,222 km (0.049 R)
• M8: 4,371,399 km (0.119 R)
• M9: 5,920,336 km (0.112 R)
• M10: 6,544,458 km (0.096 R)
• M11: 7,248,615 km (0.061 R)
• M12: 8,041,783 km (0.109 R)
• M13: 8,684,456 km (0.116 R)
• M14: 9,317,703 km (0.088 R)
• M15: 10,302,207 km (0.033 R)
• M16: 13,066,626 km (0.103 R)
• M17: 23,137,854 km (0.114 R)
• M18: 26,745,407 km (0.082 R)
• M19: 27,455,697 km (0.097 R)
• M20: 28,729,074 km (0.12 R)
• M21: 30,327,677 km (0.073 R)
• M22: 31,393,263 km (0.077 R)
• M23: 34,530,480 km (0.116 R)
• M24: 34,949,952 km (0.074 R)
• M25: 35,585,593 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.6

Radius: 3.1

Gravity: 70.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14 AU - 17.68 AU

Year: 23877 Days

Day: 23.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,235,564 km

• M1: 38,596 km (0.073 R)
• M2: 362,027 km (0.082 R)
• M3: 578,046 km (0.101 R)
• M4: 838,945 km (0.089 R)
• M5: 1,009,038 km (0.045 R)
• M6: 1,246,001 km (0.091 R)
• M7: 1,518,718 km (0.103 R)
• M8: 2,651,024 km (0.069 R)
• M9: 2,752,451 km (0.04 R)
• M10: 2,990,312 km (0.07 R)
• M11: 3,786,173 km (0.062 R)
• M12: 5,053,566 km (0.114 R)
• M13: 5,289,182 km (0.085 R)
• M14: 5,910,462 km (0.118 R)
• M15: 6,127,828 km (0.086 R)
• M16: 6,441,236 km (0.049 R)
• M17: 6,859,661 km (0.072 R)
• M18: 9,343,434 km (0.117 R)
• M19: 9,939,731 km (0.057 R)
• M20: 10,560,862 km (0.086 R)
• M21: 11,076,226 km (0.111 R)
• M22: 11,339,967 km (0.04 R)
• M23: 11,473,558 km (0.096 R)
• M24: 13,603,682 km (0.044 R)
• M25: 34,005,541 km (0.076 R)
• M26: 34,422,620 km (0.113 R)
• M27: 34,843,139 km (0.079 R)
• M28: 41,884,711 km (0.039 R)
• M29: 42,044,033 km (0.083 R)
• M30: 43,170,505 km (0.107 R)
• M31: 46,329,413 km (0.099 R)
• M32: 48,226,763 km (0.047 R)
• M33: 49,460,796 km (0.094 R)
• M34: 63,188,046 km (0.089 R)
• M35: 68,126,122 km (0.077 R)
• M36: 69,678,649 km (0.099 R)
• M37: 73,778,528 km (0.11 R)
• M38: 74,710,972 km (0.119 R)
• M39: 76,361,485 km (0.084 R)
• M40: 77,555,276 km (0.12 R)
• M41: 82,705,183 km (0.05 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit