🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.54 AU - 0.54 AU

Year: 144 Days

Day: 28.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.32 AU - 3.44 AU

Year: 1768 Days

Day: 46.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

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): 0.14

Orbit Range: 3.04 AU - 4.04 AU

Year: 2409 Days

Day: 38 Hours

Environment

Temp: -109 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.04 AU - 4.5 AU

Year: 2647 Days

Day: 46.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,961,196 km

• M1: 2,926,583 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.56 AU - 4.74 AU

Year: 3057 Days

Day: 25 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.6

Radius: 11.1

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.44 AU - 9.84 AU

Year: 10824 Days

Day: 15 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,961,196 km

• M1: 138,079 km (0.052 R)
• M2: 1,426,416 km (0.07 R)
• M3: 2,508,756 km (0.068 R)
• M4: 2,856,272 km (0.091 R)
• M5: 4,725,498 km (0.084 R)
• M6: 7,185,186 km (0.061 R)
• M7: 9,221,362 km (0.091 R)
• M8: 14,643,986 km (0.114 R)
• M9: 18,233,587 km (0.113 R)
• M10: 18,811,035 km (0.086 R)
• M11: 20,850,502 km (0.064 R)
• M12: 22,289,484 km (0.106 R)
• M13: 32,975,559 km (0.083 R)
• M14: 39,413,055 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.6

Radius: 7.4

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.71 AU - 16.01 AU

Year: 16678 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,961,196 km

• M1: 92,152 km (0.096 R)
• M2: 390,450 km (0.094 R)
• M3: 683,513 km (0.071 R)
• M4: 1,137,243 km (0.092 R)
• M5: 1,432,400 km (0.068 R)
• M6: 3,005,870 km (0.083 R)
• M7: 3,781,834 km (0.078 R)
• M8: 4,966,949 km (0.118 R)
• M9: 5,723,465 km (0.088 R)
• M10: 6,424,929 km (0.068 R)
• M11: 6,908,579 km (0.025 R)
• M12: 9,811,825 km (0.07 R)
• M13: 10,814,580 km (0.106 R)
• M14: 12,884,715 km (0.111 R)
• M15: 14,600,902 km (0.106 R)
• M16: 14,901,145 km (0.099 R)
• M17: 15,513,748 km (0.092 R)
• M18: 16,063,670 km (0.035 R)
• M19: 17,036,206 km (0.092 R)
• M20: 21,707,997 km (0.117 R)
• M21: 22,296,515 km (0.094 R)
• M22: 22,795,125 km (0.117 R)
• M23: 25,508,382 km (0.045 R)
• M24: 29,371,597 km (0.119 R)
• M25: 33,218,506 km (0.097 R)
• M26: 35,329,482 km (0.085 R)
• M27: 38,091,956 km (0.067 R)
• M28: 40,550,597 km (0.078 R)
• M29: 44,355,619 km (0.098 R)
• M30: 46,263,740 km (0.04 R)
• M31: 46,911,648 km (0.095 R)
• M32: 48,558,122 km (0.112 R)
• M33: 50,072,651 km (0.101 R)
• M34: 59,635,097 km (0.1 R)
• M35: 61,957,155 km (0.077 R)
• M36: 64,540,112 km (0.12 R)
• M37: 65,552,291 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.7

Radius: 8

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.2 AU - 14.52 AU

Year: 16678 Days

Day: 19.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,961,196 km

• M1: 100,380 km (0.058 R)
• M2: 823,237 km (0.066 R)
• M3: 1,327,382 km (0.076 R)
• M4: 1,600,398 km (0.114 R)
• M5: 2,200,884 km (0.074 R)
• M6: 3,993,814 km (0.038 R)
• M7: 4,914,440 km (0.062 R)
• M8: 5,500,415 km (0.075 R)
• M9: 6,423,284 km (0.034 R)
• M10: 8,268,424 km (0.092 R)
• M11: 11,408,633 km (0.096 R)
• M12: 11,659,508 km (0.117 R)
• M13: 12,434,126 km (0.083 R)
• M14: 14,594,020 km (0.094 R)
• M15: 15,569,997 km (0.052 R)
• M16: 16,034,947 km (0.057 R)
• M17: 17,485,149 km (0.069 R)
• M18: 18,933,256 km (0.107 R)
• M19: 21,300,044 km (0.084 R)
• M20: 22,950,109 km (0.114 R)
• M21: 24,268,066 km (0.087 R)
• M22: 25,103,719 km (0.102 R)
• M23: 29,927,503 km (0.055 R)
• M24: 31,745,715 km (0.064 R)
• M25: 33,125,157 km (0.071 R)
• M26: 34,937,984 km (0.098 R)
• M27: 43,611,818 km (0.109 R)
• M28: 48,524,463 km (0.119 R)
• M29: 51,028,731 km (0.112 R)
• M30: 55,033,915 km (0.054 R)
• M31: 55,391,753 km (0.054 R)
• M32: 55,931,502 km (0.042 R)
• M33: 56,838,813 km (0.083 R)
• M34: 60,186,515 km (0.073 R)
• M35: 60,566,344 km (0.118 R)
• M36: 61,523,172 km (0.085 R)
• M37: 63,074,801 km (0.115 R)
• M38: 64,057,808 km (0.039 R)
• M39: 69,542,814 km (0.118 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 19,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit