🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.54 AU - 0.9 AU

Year: 231 Days

Day: 20.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,085,725 km

• M1: 70,760 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.62 AU - 0.92 AU

Year: 256 Days

Day: 26.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,085,725 km

• M1: 127,009 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.03 AU - 1.59 AU

Year: 568 Days

Day: 30.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.17 AU - 1.51 AU

Year: 587 Days

Day: 16.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,085,725 km

• M1: 871,856 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.27 AU - 3.43 AU

Year: 2322 Days

Day: 16.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,085,725 km

• M1: 870,809 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3 AU - 3.96 AU

Year: 2459 Days

Day: 19.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.03 AU - 4.91 AU

Year: 2996 Days

Day: 41.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 98.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 12.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.73 AU - 5.89 AU

Year: 4634 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 54,085,725 km

• M1: 223,200 km (0.102 R)
• M2: 433,235 km (0.063 R)
• M3: 589,715 km (0.109 R)
• M4: 985,700 km (0.098 R)
• M5: 1,170,753 km (0.071 R)
• M6: 1,588,131 km (0.085 R)
• M7: 2,011,942 km (0.094 R)
• M8: 2,183,531 km (0.115 R)
• M9: 2,359,906 km (0.054 R)
• M10: 2,583,854 km (0.105 R)
• M11: 2,829,345 km (0.051 R)
• M12: 3,297,137 km (0.091 R)
• M13: 3,406,194 km (0.104 R)
• M14: 3,724,389 km (0.038 R)
• M15: 4,186,496 km (0.088 R)
• M16: 4,304,828 km (0.116 R)
• M17: 4,441,561 km (0.105 R)
• M18: 4,842,633 km (0.095 R)
• M19: 5,002,852 km (0.079 R)
• M20: 5,164,866 km (0.067 R)
• M21: 5,273,923 km (0.116 R)
• M22: 5,868,126 km (0.093 R)
• M23: 6,503,319 km (0.101 R)
• M24: 6,660,696 km (0.098 R)
• M25: 6,919,051 km (0.116 R)
• M26: 7,119,961 km (0.074 R)
• M27: 7,200,894 km (0.077 R)
• M28: 7,817,985 km (0.052 R)
• M29: 7,985,385 km (0.112 R)
• M30: 8,175,224 km (0.111 R)
• M31: 8,366,411 km (0.114 R)
• M32: 8,623,868 km (0.09 R)
• M33: 8,753,570 km (0.09 R)
• M34: 8,883,870 km (0.114 R)
• M35: 9,300,948 km (0.062 R)
• M36: 9,523,101 km (0.037 R)
• M37: 9,746,900 km (0.027 R)
• M38: 10,636,558 km (0.087 R)
• M39: 11,173,465 km (0.101 R)
• M40: 12,031,708 km (0.09 R)
• M41: 12,812,310 km (0.093 R)
• M42: 12,911,044 km (0.098 R)
• M43: 13,283,543 km (0.088 R)
• M44: 13,558,953 km (0.109 R)
• M45: 13,861,589 km (0.096 R)
• M46: 14,039,162 km (0.106 R)
• M47: 14,268,645 km (0.063 R)
• M48: 14,550,786 km (0.072 R)
• M49: 15,224,874 km (0.096 R)
• M50: 15,381,952 km (0.076 R)
• M51: 15,882,806 km (0.119 R)
• M52: 17,444,757 km (0.058 R)
• M53: 17,746,496 km (0.108 R)
• M54: 18,022,355 km (0.101 R)
• M55: 18,133,057 km (0.104 R)
• M56: 18,271,734 km (0.085 R)
• M57: 18,718,134 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.6

Radius: 5.8

Gravity: 12.44 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.74 AU - 12.84 AU

Year: 15333 Days

Day: 22.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,085,725 km

• M1: 85,869 km (0.085 R)
• M2: 285,582 km (0.073 R)
• M3: 456,573 km (0.091 R)
• M4: 807,230 km (0.101 R)
• M5: 1,181,524 km (0.068 R)
• M6: 1,754,633 km (0.086 R)
• M7: 1,909,916 km (0.062 R)
• M8: 2,993,005 km (0.078 R)
• M9: 3,241,487 km (0.11 R)
• M10: 3,304,617 km (0.102 R)
• M11: 3,561,477 km (0.092 R)
• M12: 4,439,915 km (0.085 R)
• M13: 4,580,836 km (0.097 R)
• M14: 5,122,231 km (0.083 R)
• M15: 5,683,821 km (0.107 R)
• M16: 5,760,116 km (0.066 R)
• M17: 6,186,171 km (0.11 R)
• M18: 6,702,733 km (0.084 R)
• M19: 6,783,366 km (0.078 R)
• M20: 7,027,360 km (0.097 R)
• M21: 7,191,618 km (0.1 R)
• M22: 7,649,986 km (0.073 R)
• M23: 7,776,696 km (0.048 R)
• M24: 8,203,798 km (0.061 R)
• M25: 8,463,799 km (0.035 R)
• M26: 8,770,624 km (0.109 R)
• M27: 9,080,890 km (0.054 R)
• M28: 9,349,867 km (0.107 R)
• M29: 9,394,896 km (0.113 R)
• M30: 10,311,482 km (0.08 R)
• M31: 10,451,506 km (0.101 R)
• M32: 10,498,180 km (0.098 R)
• M33: 10,922,440 km (0.111 R)
• M34: 12,277,796 km (0.108 R)
• M35: 12,575,197 km (0.097 R)
• M36: 13,025,487 km (0.047 R)
• M37: 13,890,611 km (0.042 R)
• M38: 14,564,549 km (0.1 R)
• M39: 15,090,386 km (0.085 R)
• M40: 15,568,800 km (0.08 R)
• M41: 16,268,619 km (0.092 R)
• M42: 16,377,227 km (0.089 R)
• M43: 17,643,124 km (0.075 R)
• M44: 18,316,015 km (0.104 R)
• M45: 18,598,755 km (0.093 R)
• M46: 18,769,147 km (0.117 R)
• M47: 18,826,144 km (0.088 R)
• M48: 19,860,464 km (0.069 R)
• M49: 19,976,402 km (0.028 R)
• M50: 20,913,034 km (0.102 R)
• M51: 21,505,592 km (0.079 R)
• M52: 21,684,511 km (0.07 R)
• M53: 22,043,695 km (0.055 R)
• M54: 22,950,258 km (0.111 R)
• M55: 23,133,067 km (0.067 R)
• M56: 23,500,180 km (0.087 R)
• M57: 23,684,335 km (0.119 R)
• M58: 24,178,008 km (0.12 R)
• M59: 24,426,041 km (0.116 R)
• M60: 24,488,274 km (0.104 R)
• M61: 24,612,739 km (0.051 R)
• M62: 25,552,812 km (0.087 R)
• M63: 26,440,975 km (0.043 R)
• M64: 26,504,704 km (0.079 R)
• M65: 27,921,695 km (0.084 R)
• M66: 29,165,302 km (0.104 R)
• M67: 29,363,220 km (0.102 R)
• M68: 30,895,850 km (0.086 R)
• M69: 31,165,126 km (0.117 R)
• M70: 31,502,768 km (0.035 R)
• M71: 32,249,711 km (0.051 R)
• M72: 32,933,822 km (0.096 R)
• M73: 36,283,617 km (0.084 R)
• M74: 36,923,597 km (0.074 R)
• M75: 37,711,080 km (0.1 R)
• M76: 37,782,887 km (0.051 R)
• M77: 40,106,142 km (0.104 R)
• M78: 40,989,218 km (0.092 R)
• M79: 41,063,120 km (0.047 R)
• M80: 42,624,772 km (0.097 R)
• M81: 43,450,552 km (0.091 R)
• M82: 43,525,949 km (0.119 R)
• M83: 43,601,197 km (0.064 R)
• M84: 46,651,647 km (0.071 R)
• M85: 46,960,567 km (0.117 R)
• M86: 47,968,856 km (0.072 R)
• M87: 48,046,647 km (0.099 R)
• M88: 49,927,990 km (0.1 R)
• M89: 50,718,914 km (0.032 R)
• M90: 50,956,924 km (0.077 R)
• M91: 51,274,969 km (0.099 R)
• M92: 52,393,213 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 12,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit