🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.66 AU - 1.02 AU

Year: 272 Days

Day: 17.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 59.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.55 AU - 3.09 AU

Year: 1672 Days

Day: 23.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,364,005 km

• M1: 617,690 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.51 AU - 3.57 AU

Year: 2352 Days

Day: 24.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,364,005 km

• M1: 557,551 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.8 AU - 5.68 AU

Year: 3644 Days

Day: 23.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 178.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,364,005 km

• M1: 24,833 km (0.064 R)
• M2: 702,212 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.12 AU - 6.12 AU

Year: 4091 Days

Day: 17.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.22 AU - 6.3 AU

Year: 4260 Days

Day: 28.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,364,005 km

• M1: 4,442,309 km (0.115 R)

Asteroid Belt

Center: 9.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.5

Radius: 4.5

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.02 AU - 18.16 AU

Year: 19678 Days

Day: 17.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,364,005 km

• M1: 55,950 km (0.046 R)
• M2: 321,187 km (0.107 R)
• M3: 687,552 km (0.062 R)
• M4: 880,832 km (0.052 R)
• M5: 2,217,639 km (0.117 R)
• M6: 2,424,084 km (0.054 R)
• M7: 3,046,112 km (0.086 R)
• M8: 3,223,385 km (0.08 R)
• M9: 3,515,999 km (0.077 R)
• M10: 4,246,934 km (0.071 R)
• M11: 5,809,185 km (0.12 R)
• M12: 6,529,199 km (0.116 R)
• M13: 6,696,898 km (0.064 R)
• M14: 7,306,809 km (0.072 R)
• M15: 12,201,950 km (0.097 R)
• M16: 13,511,680 km (0.099 R)
• M17: 15,057,325 km (0.099 R)
• M18: 16,639,173 km (0.095 R)
• M19: 19,429,622 km (0.066 R)
• M20: 19,602,856 km (0.107 R)
• M21: 20,484,586 km (0.103 R)
• M22: 21,392,346 km (0.074 R)
• M23: 23,581,561 km (0.079 R)
• M24: 24,780,887 km (0.049 R)
• M25: 27,192,405 km (0.112 R)
• M26: 35,099,550 km (0.099 R)
• M27: 38,539,852 km (0.077 R)
• M28: 40,623,302 km (0.047 R)
• M29: 50,849,812 km (0.093 R)
• M30: 51,675,293 km (0.118 R)
• M31: 54,720,807 km (0.11 R)
• M32: 60,059,057 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.4

Radius: 5

Gravity: 38.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.15 AU - 20.09 AU

Year: 23925 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,364,005 km

• M1: 62,233 km (0.086 R)
• M2: 320,738 km (0.096 R)
• M3: 494,720 km (0.117 R)
• M4: 1,280,408 km (0.076 R)
• M5: 2,021,516 km (0.084 R)
• M6: 2,509,355 km (0.077 R)
• M7: 3,982,445 km (0.102 R)
• M8: 5,140,632 km (0.06 R)
• M9: 6,748,061 km (0.107 R)
• M10: 8,491,325 km (0.086 R)
• M11: 10,913,314 km (0.118 R)
• M12: 11,322,764 km (0.051 R)
• M13: 13,681,324 km (0.107 R)
• M14: 13,838,701 km (0.098 R)
• M15: 15,395,416 km (0.025 R)
• M16: 20,759,547 km (0.12 R)
• M17: 21,706,501 km (0.089 R)
• M18: 22,792,133 km (0.067 R)
• M19: 24,603,763 km (0.083 R)
• M20: 24,836,687 km (0.111 R)
• M21: 28,510,512 km (0.058 R)
• M22: 29,679,470 km (0.119 R)
• M23: 34,675,440 km (0.098 R)
• M24: 38,613,305 km (0.085 R)
• M25: 40,689,574 km (0.086 R)
• M26: 42,503,448 km (0.104 R)
• M27: 56,937,099 km (0.108 R)
• M28: 60,042,452 km (0.097 R)
• M29: 63,696,081 km (0.081 R)
• M30: 67,723,405 km (0.097 R)
• M31: 71,206,492 km (0.057 R)
• M32: 74,563,319 km (0.064 R)
• M33: 91,256,795 km (0.102 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 17,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit