🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.16 AU - 1.72 AU

Year: 622 Days

Day: 37.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.06 AU - 2.32 AU

Year: 1166 Days

Day: 40.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.87 AU - 4.15 AU

Year: 2890 Days

Day: 14.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.6

Radius: 14.7

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.87 AU - 7.45 AU

Year: 6186 Days

Day: 11.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 167.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,505,060 km

• M1: 182,809 km (0.093 R)
• M2: 707,598 km (0.058 R)
• M3: 1,407,566 km (0.088 R)
• M4: 2,151,068 km (0.108 R)
• M5: 2,753,498 km (0.072 R)
• M6: 3,251,809 km (0.071 R)
• M7: 4,867,167 km (0.118 R)
• M8: 7,865,258 km (0.117 R)
• M9: 9,222,858 km (0.087 R)
• M10: 9,798,810 km (0.06 R)
• M11: 11,369,438 km (0.028 R)
• M12: 12,774,910 km (0.103 R)
• M13: 15,248,361 km (0.119 R)
• M14: 20,598,879 km (0.082 R)
• M15: 24,064,912 km (0.094 R)
• M16: 24,565,915 km (0.093 R)
• M17: 27,086,490 km (0.108 R)
• M18: 28,922,205 km (0.05 R)
• M19: 34,608,420 km (0.049 R)
• M20: 35,140,241 km (0.04 R)
• M21: 36,658,360 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.3

Radius: 6.1

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 18.29 AU - 20.41 AU

Year: 30633 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 105,505,060 km

• M1: 75,996 km (0.11 R)
• M2: 294,409 km (0.116 R)
• M3: 548,426 km (0.095 R)
• M4: 986,000 km (0.084 R)
• M5: 1,312,273 km (0.09 R)
• M6: 1,746,256 km (0.116 R)
• M7: 2,136,557 km (0.117 R)
• M8: 2,842,659 km (0.063 R)
• M9: 3,176,561 km (0.103 R)
• M10: 5,458,976 km (0.107 R)
• M11: 5,799,760 km (0.05 R)
• M12: 6,291,338 km (0.118 R)
• M13: 7,105,300 km (0.104 R)
• M14: 7,306,510 km (0.081 R)
• M15: 8,824,330 km (0.042 R)
• M16: 11,204,432 km (0.044 R)
• M17: 17,732,135 km (0.069 R)
• M18: 20,949,985 km (0.1 R)
• M19: 22,317,758 km (0.102 R)
• M20: 23,744,024 km (0.075 R)
• M21: 23,968,720 km (0.095 R)
• M22: 24,536,594 km (0.116 R)
• M23: 26,294,369 km (0.096 R)
• M24: 27,020,367 km (0.077 R)
• M25: 29,537,052 km (0.071 R)
• M26: 30,585,883 km (0.096 R)
• M27: 30,852,018 km (0.051 R)
• M28: 33,176,320 km (0.113 R)
• M29: 35,761,969 km (0.083 R)
• M30: 45,692,874 km (0.092 R)
• M31: 54,730,680 km (0.119 R)
• M32: 57,112,428 km (0.103 R)
• M33: 68,688,162 km (0.117 R)
• M34: 71,456,919 km (0.09 R)
• M35: 72,396,094 km (0.107 R)
• M36: 78,204,830 km (0.076 R)
• M37: 83,017,992 km (0.079 R)
• M38: 85,892,814 km (0.113 R)
• M39: 86,688,226 km (0.104 R)
• M40: 88,024,883 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.6

Radius: 5.7

Gravity: 22.95 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.65 AU - 20.61 AU

Year: 31301 Days

Day: 16.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 105,505,060 km

• M1: 96,042 km (0.109 R)
• M2: 281,842 km (0.077 R)
• M3: 494,720 km (0.051 R)
• M4: 840,740 km (0.091 R)
• M5: 1,133,353 km (0.032 R)
• M6: 1,758,224 km (0.098 R)
• M7: 4,748,087 km (0.106 R)
• M8: 5,630,864 km (0.116 R)
• M9: 6,470,557 km (0.071 R)
• M10: 6,920,397 km (0.054 R)
• M11: 8,279,345 km (0.118 R)
• M12: 9,052,167 km (0.075 R)
• M13: 10,068,086 km (0.107 R)
• M14: 11,804,020 km (0.077 R)
• M15: 13,092,656 km (0.079 R)
• M16: 13,408,906 km (0.032 R)
• M17: 14,139,243 km (0.113 R)
• M18: 14,640,695 km (0.104 R)
• M19: 14,895,759 km (0.072 R)
• M20: 15,945,936 km (0.108 R)
• M21: 16,672,982 km (0.049 R)
• M22: 17,232,478 km (0.06 R)
• M23: 17,804,540 km (0.052 R)
• M24: 19,087,192 km (0.08 R)
• M25: 19,391,774 km (0.052 R)
• M26: 20,536,197 km (0.096 R)
• M27: 22,504,756 km (0.075 R)
• M28: 26,184,115 km (0.101 R)
• M29: 26,686,315 km (0.065 R)
• M30: 27,839,565 km (0.12 R)
• M31: 31,217,036 km (0.049 R)
• M32: 38,126,663 km (0.034 R)
• M33: 39,423,976 km (0.096 R)
• M34: 47,273,526 km (0.117 R)
• M35: 48,959,045 km (0.034 R)
• M36: 49,148,884 km (0.101 R)
• M37: 55,276,862 km (0.062 R)
• M38: 58,203,894 km (0.102 R)
• M39: 66,433,572 km (0.098 R)
• M40: 66,899,270 km (0.088 R)
• M41: 69,979,490 km (0.077 R)
• M42: 71,432,534 km (0.119 R)
• M43: 77,703,528 km (0.081 R)
• M44: 93,061,095 km (0.099 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit