🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.63 AU

Year: 142 Days

Day: 13 Hours

Environment

Temp: 236 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.95 AU

Year: 259 Days

Day: 23.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,369,810 km

• M1: 311,463 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.81 AU - 1.07 AU

Year: 336 Days

Day: 18.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.9 AU - 1.22 AU

Year: 403 Days

Day: 39.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,369,810 km

• M1: 20,794 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.07 AU - 1.15 AU

Year: 431 Days

Day: 35.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.5 AU - 1.68 AU

Year: 740 Days

Day: 30.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,369,810 km

• M1: 116,836 km (0.052 R)
• M2: 183,557 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.88 AU - 2.68 AU

Year: 1270 Days

Day: 14.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,369,810 km

• M1: 1,389,315 km (0.104 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.49 AU - 5.15 AU

Year: 3313 Days

Day: 40.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,369,810 km

• M1: 135,536 km (0.067 R)

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 8.6

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.78 AU - 11.1 AU

Year: 9862 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 35,369,810 km

• M1: 120,277 km (0.083 R)
• M2: 213,177 km (0.117 R)
• M3: 393,293 km (0.066 R)
• M4: 526,585 km (0.118 R)
• M5: 711,039 km (0.077 R)
• M6: 1,184,366 km (0.116 R)
• M7: 1,293,872 km (0.063 R)
• M8: 1,361,191 km (0.103 R)
• M9: 1,499,719 km (0.076 R)
• M10: 1,618,649 km (0.06 R)
• M11: 1,765,704 km (0.078 R)
• M12: 1,891,665 km (0.098 R)
• M13: 2,260,274 km (0.112 R)
• M14: 2,737,791 km (0.093 R)
• M15: 2,913,718 km (0.101 R)
• M16: 3,154,271 km (0.05 R)
• M17: 3,307,908 km (0.055 R)
• M18: 3,464,088 km (0.101 R)
• M19: 4,314,702 km (0.118 R)
• M20: 5,336,156 km (0.087 R)
• M21: 5,817,562 km (0.076 R)
• M22: 6,006,504 km (0.105 R)
• M23: 6,159,094 km (0.059 R)
• M24: 6,901,249 km (0.115 R)
• M25: 7,021,077 km (0.115 R)
• M26: 7,425,290 km (0.112 R)
• M27: 8,045,822 km (0.114 R)
• M28: 8,597,090 km (0.112 R)
• M29: 8,683,109 km (0.077 R)
• M30: 9,029,578 km (0.096 R)
• M31: 9,336,403 km (0.09 R)
• M32: 9,513,377 km (0.104 R)
• M33: 9,915,496 km (0.073 R)
• M34: 10,232,195 km (0.061 R)
• M35: 12,637,579 km (0.099 R)
• M36: 13,377,042 km (0.063 R)
• M37: 13,777,066 km (0.092 R)
• M38: 15,000,926 km (0.105 R)
• M39: 15,994,256 km (0.106 R)
• M40: 16,152,980 km (0.104 R)
• M41: 16,365,558 km (0.111 R)
• M42: 16,632,441 km (0.077 R)
• M43: 19,099,310 km (0.078 R)
• M44: 19,776,240 km (0.093 R)
• M45: 20,633,436 km (0.111 R)
• M46: 20,921,861 km (0.061 R)
• M47: 21,502,749 km (0.049 R)
• M48: 21,795,213 km (0.072 R)
• M49: 21,853,855 km (0.081 R)
• M50: 22,265,698 km (0.111 R)
• M51: 22,620,993 km (0.029 R)
• M52: 22,799,164 km (0.086 R)
• M53: 23,396,957 km (0.093 R)
• M54: 23,878,812 km (0.1 R)
• M55: 24,485,731 km (0.11 R)
• M56: 24,974,916 km (0.114 R)
• M57: 25,159,071 km (0.113 R)
• M58: 26,336,705 km (0.115 R)
• M59: 26,712,345 km (0.028 R)
• M60: 27,595,571 km (0.03 R)
• M61: 28,681,053 km (0.03 R)
• M62: 28,745,380 km (0.117 R)
• M63: 29,520,447 km (0.12 R)
• M64: 29,715,373 km (0.088 R)
• M65: 31,289,591 km (0.099 R)
• M66: 31,820,365 km (0.102 R)
• M67: 32,020,227 km (0.051 R)
• M68: 33,498,105 km (0.088 R)
• M69: 36,241,730 km (0.065 R)
• M70: 36,380,856 km (0.099 R)
• M71: 36,589,694 km (0.092 R)
• M72: 36,729,269 km (0.088 R)
• M73: 38,134,143 km (0.076 R)
• M74: 38,204,903 km (0.038 R)
• M75: 39,056,713 km (0.087 R)
• M76: 39,199,280 km (0.045 R)
• M77: 39,699,685 km (0.058 R)
• M78: 41,941,109 km (0.092 R)
• M79: 42,599,639 km (0.071 R)
• M80: 43,778,470 km (0.1 R)
• M81: 44,372,075 km (0.086 R)
• M82: 44,669,775 km (0.117 R)
• M83: 45,267,268 km (0.084 R)
• M84: 46,848,219 km (0.113 R)
• M85: 49,368,943 km (0.05 R)
• M86: 51,463,911 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.9

Radius: 5.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.32 AU - 17.78 AU

Year: 23724 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,369,810 km

• M1: 342,729 km (0.064 R)
• M2: 615,894 km (0.113 R)
• M3: 724,652 km (0.066 R)
• M4: 795,861 km (0.107 R)
• M5: 1,393,953 km (0.093 R)
• M6: 1,687,314 km (0.083 R)
• M7: 3,133,926 km (0.082 R)
• M8: 3,323,317 km (0.034 R)
• M9: 3,419,508 km (0.079 R)
• M10: 4,040,938 km (0.096 R)
• M11: 4,299,293 km (0.098 R)
• M12: 4,404,012 km (0.118 R)
• M13: 4,995,671 km (0.075 R)
• M14: 5,189,251 km (0.119 R)
• M15: 5,498,171 km (0.1 R)
• M16: 5,555,018 km (0.079 R)
• M17: 6,611,029 km (0.101 R)
• M18: 7,505,624 km (0.098 R)
• M19: 7,568,755 km (0.075 R)
• M20: 8,372,245 km (0.096 R)
• M21: 8,734,272 km (0.115 R)
• M22: 9,270,131 km (0.086 R)
• M23: 9,439,775 km (0.041 R)
• M24: 9,610,466 km (0.113 R)
• M25: 10,058,811 km (0.12 R)
• M26: 10,976,145 km (0.057 R)
• M27: 12,513,563 km (0.106 R)
• M28: 13,040,746 km (0.036 R)
• M29: 13,078,743 km (0.107 R)
• M30: 13,767,941 km (0.106 R)
• M31: 13,884,029 km (0.095 R)
• M32: 14,351,373 km (0.081 R)
• M33: 15,986,627 km (0.075 R)
• M34: 17,554,113 km (0.116 R)
• M35: 18,526,500 km (0.116 R)
• M36: 18,569,135 km (0.108 R)
• M37: 18,825,845 km (0.087 R)
• M38: 18,911,714 km (0.107 R)
• M39: 19,170,070 km (0.103 R)
• M40: 19,777,287 km (0.075 R)
• M41: 20,170,879 km (0.113 R)
• M42: 20,655,576 km (0.096 R)
• M43: 21,771,277 km (0.103 R)
• M44: 21,951,692 km (0.118 R)
• M45: 23,044,056 km (0.08 R)
• M46: 23,181,836 km (0.072 R)
• M47: 23,596,970 km (0.095 R)
• M48: 27,004,360 km (0.046 R)
• M49: 28,616,577 km (0.098 R)
• M50: 29,111,297 km (0.037 R)
• M51: 30,209,644 km (0.044 R)
• M52: 31,576,071 km (0.095 R)
• M53: 32,446,581 km (0.119 R)
• M54: 33,377,080 km (0.044 R)
• M55: 34,106,669 km (0.089 R)
• M56: 35,052,576 km (0.107 R)
• M57: 35,263,958 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 12,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit