🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.97 AU - 1.49 AU

Year: 479 Days

Day: 24.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.31 AU - 1.39 AU

Year: 551 Days

Day: 43.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.35 AU - 2.01 AU

Year: 765 Days

Day: 33 Hours

Environment

Temp: -31 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.2

Radius: 13.1

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.08 AU - 12.86 AU

Year: 11907 Days

Day: 7.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,894,733 km

• M1: 180,415 km (0.06 R)
• M2: 1,067,231 km (0.082 R)
• M3: 1,738,178 km (0.093 R)
• M4: 2,550,344 km (0.054 R)
• M5: 3,140,957 km (0.05 R)
• M6: 3,935,022 km (0.059 R)
• M7: 4,349,408 km (0.102 R)
• M8: 5,772,234 km (0.088 R)
• M9: 6,469,360 km (0.067 R)
• M10: 8,852,454 km (0.068 R)
• M11: 9,674,644 km (0.116 R)
• M12: 11,892,283 km (0.113 R)
• M13: 13,349,067 km (0.053 R)
• M14: 13,815,214 km (0.043 R)
• M15: 15,715,855 km (0.107 R)
• M16: 17,945,611 km (0.091 R)
• M17: 18,513,933 km (0.109 R)
• M18: 21,447,248 km (0.052 R)
• M19: 22,365,929 km (0.076 R)
• M20: 22,929,464 km (0.057 R)
• M21: 23,890,032 km (0.111 R)
• M22: 24,677,515 km (0.107 R)
• M23: 27,678,299 km (0.05 R)
• M24: 28,328,302 km (0.092 R)
• M25: 33,900,074 km (0.12 R)
• M26: 37,995,466 km (0.099 R)
• M27: 39,340,201 km (0.08 R)
• M28: 39,749,650 km (0.119 R)
• M29: 40,716,352 km (0.091 R)
• M30: 42,124,217 km (0.062 R)
• M31: 47,001,108 km (0.097 R)
• M32: 51,913,752 km (0.093 R)
• M33: 55,944,517 km (0.096 R)
• M34: 58,036,195 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.7

Radius: 9.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.62 AU - 13.6 AU

Year: 14811 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,894,733 km

• M1: 140,622 km (0.077 R)
• M2: 433,385 km (0.119 R)
• M3: 733,030 km (0.053 R)
• M4: 1,036,713 km (0.042 R)
• M5: 1,664,576 km (0.049 R)
• M6: 2,334,624 km (0.103 R)
• M7: 3,082,315 km (0.088 R)
• M8: 3,413,225 km (0.097 R)
• M9: 3,873,687 km (0.097 R)
• M10: 4,260,248 km (0.095 R)
• M11: 4,733,277 km (0.097 R)
• M12: 5,714,788 km (0.08 R)
• M13: 6,555,079 km (0.084 R)
• M14: 7,268,362 km (0.109 R)
• M15: 7,643,853 km (0.076 R)
• M16: 9,472,537 km (0.105 R)
• M17: 11,916,069 km (0.095 R)
• M18: 15,219,639 km (0.047 R)
• M19: 17,783,148 km (0.084 R)
• M20: 24,857,781 km (0.088 R)
• M21: 32,583,763 km (0.076 R)
• M22: 32,922,303 km (0.114 R)
• M23: 33,606,563 km (0.078 R)
• M24: 38,538,207 km (0.112 R)
• M25: 39,939,191 km (0.107 R)
• M26: 40,326,948 km (0.119 R)
• M27: 46,166,352 km (0.09 R)
• M28: 48,329,088 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.1

Radius: 5.1

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.95 AU - 18.63 AU

Year: 26372 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,894,733 km

• M1: 65,374 km (0.089 R)
• M2: 251,175 km (0.116 R)
• M3: 628,461 km (0.118 R)
• M4: 925,113 km (0.092 R)
• M5: 1,208,900 km (0.087 R)
• M6: 1,872,816 km (0.072 R)
• M7: 2,854,776 km (0.029 R)
• M8: 3,256,746 km (0.084 R)
• M9: 3,515,550 km (0.117 R)
• M10: 4,909,054 km (0.04 R)
• M11: 7,050,996 km (0.108 R)
• M12: 8,246,433 km (0.045 R)
• M13: 10,467,363 km (0.04 R)
• M14: 11,031,347 km (0.08 R)
• M15: 12,356,635 km (0.053 R)
• M16: 13,563,889 km (0.049 R)
• M17: 14,158,391 km (0.061 R)
• M18: 14,692,605 km (0.11 R)
• M19: 15,478,892 km (0.052 R)
• M20: 16,045,718 km (0.052 R)
• M21: 17,480,062 km (0.096 R)
• M22: 23,434,506 km (0.064 R)
• M23: 26,632,311 km (0.085 R)
• M24: 28,878,074 km (0.032 R)
• M25: 29,366,511 km (0.056 R)
• M26: 29,736,317 km (0.064 R)
• M27: 31,119,199 km (0.098 R)
• M28: 35,246,006 km (0.066 R)
• M29: 35,663,684 km (0.108 R)
• M30: 46,040,689 km (0.093 R)
• M31: 47,379,740 km (0.056 R)
• M32: 47,888,522 km (0.098 R)
• M33: 49,610,693 km (0.086 R)
• M34: 50,311,110 km (0.093 R)
• M35: 63,862,882 km (0.047 R)
• M36: 67,006,981 km (0.1 R)
• M37: 74,283,720 km (0.104 R)
• M38: 76,355,950 km (0.071 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 20,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit