🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.69 AU - 0.81 AU

Year: 234 Days

Day: 37.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.73 AU - 0.79 AU

Year: 238 Days

Day: 13.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.86 AU - 1.34 AU

Year: 415 Days

Day: 31.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.19 AU - 2.97 AU

Year: 1491 Days

Day: 31.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,958,037 km

• M1: 1,654,552 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.55 AU - 3.59 AU

Year: 2428 Days

Day: 16.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,958,037 km

• M1: 22,589 km (0.05 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.3

Radius: 11.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.63 AU - 7.47 AU

Year: 5356 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 67,958,037 km

• M1: 151,842 km (0.084 R)
• M2: 247,136 km (0.036 R)
• M3: 394,789 km (0.114 R)
• M4: 615,446 km (0.104 R)
• M5: 971,040 km (0.078 R)
• M6: 1,133,054 km (0.098 R)
• M7: 1,351,766 km (0.068 R)
• M8: 1,699,581 km (0.117 R)
• M9: 2,020,319 km (0.081 R)
• M10: 2,259,377 km (0.112 R)
• M11: 2,345,994 km (0.047 R)
• M12: 2,537,479 km (0.068 R)
• M13: 2,673,314 km (0.072 R)
• M14: 2,936,307 km (0.114 R)
• M15: 3,896,875 km (0.095 R)
• M16: 4,054,102 km (0.034 R)
• M17: 4,195,771 km (0.044 R)
• M18: 4,778,904 km (0.051 R)
• M19: 4,966,500 km (0.063 R)
• M20: 5,563,246 km (0.115 R)
• M21: 5,820,404 km (0.084 R)
• M22: 6,020,866 km (0.102 R)
• M23: 6,866,692 km (0.053 R)
• M24: 7,379,065 km (0.09 R)
• M25: 8,193,176 km (0.093 R)
• M26: 8,350,404 km (0.093 R)
• M27: 9,151,799 km (0.059 R)
• M28: 9,244,999 km (0.087 R)
• M29: 9,385,322 km (0.1 R)
• M30: 9,691,698 km (0.116 R)
• M31: 10,169,813 km (0.11 R)
• M32: 10,679,942 km (0.117 R)
• M33: 11,273,247 km (0.11 R)
• M34: 11,649,635 km (0.084 R)
• M35: 11,877,323 km (0.106 R)
• M36: 11,979,049 km (0.053 R)
• M37: 12,286,024 km (0.091 R)
• M38: 12,725,094 km (0.117 R)
• M39: 13,117,040 km (0.068 R)
• M40: 13,222,208 km (0.115 R)
• M41: 13,406,812 km (0.12 R)
• M42: 13,565,834 km (0.093 R)
• M43: 13,805,639 km (0.059 R)
• M44: 13,912,602 km (0.12 R)
• M45: 14,343,294 km (0.085 R)
• M46: 14,997,635 km (0.041 R)
• M47: 15,300,870 km (0.082 R)
• M48: 15,494,749 km (0.051 R)
• M49: 16,166,144 km (0.057 R)
• M50: 16,961,257 km (0.05 R)
• M51: 18,442,276 km (0.065 R)
• M52: 18,767,202 km (0.051 R)
• M53: 19,004,614 km (0.104 R)
• M54: 19,272,843 km (0.069 R)
• M55: 19,362,602 km (0.11 R)
• M56: 19,632,626 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560

Radius: 7.3

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.68 AU - 16.14 AU

Year: 18671 Days

Day: 20.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,958,037 km

• M1: 148,700 km (0.05 R)
• M2: 282,740 km (0.11 R)
• M3: 391,946 km (0.059 R)
• M4: 872,455 km (0.075 R)
• M5: 1,984,565 km (0.096 R)
• M6: 2,269,250 km (0.118 R)
• M7: 2,772,049 km (0.116 R)
• M8: 2,911,923 km (0.095 R)
• M9: 4,639,479 km (0.107 R)
• M10: 5,187,456 km (0.089 R)
• M11: 6,070,233 km (0.049 R)
• M12: 6,390,073 km (0.101 R)
• M13: 7,382,356 km (0.061 R)
• M14: 7,528,064 km (0.073 R)
• M15: 8,120,172 km (0.065 R)
• M16: 8,421,911 km (0.082 R)
• M17: 8,727,390 km (0.106 R)
• M18: 12,032,157 km (0.099 R)
• M19: 12,781,343 km (0.114 R)
• M20: 12,839,686 km (0.046 R)
• M21: 13,073,508 km (0.067 R)
• M22: 13,249,883 km (0.09 R)
• M23: 13,367,916 km (0.094 R)
• M24: 14,628,129 km (0.034 R)
• M25: 15,675,762 km (0.118 R)
• M26: 15,863,209 km (0.069 R)
• M27: 15,925,890 km (0.065 R)
• M28: 16,051,403 km (0.108 R)
• M29: 16,114,234 km (0.094 R)
• M30: 16,177,215 km (0.073 R)
• M31: 16,303,326 km (0.101 R)
• M32: 16,747,482 km (0.099 R)
• M33: 17,131,350 km (0.095 R)
• M34: 17,260,004 km (0.108 R)
• M35: 17,388,957 km (0.081 R)
• M36: 17,453,434 km (0.066 R)
• M37: 19,227,366 km (0.095 R)
• M38: 20,237,301 km (0.115 R)
• M39: 21,541,345 km (0.067 R)
• M40: 22,872,168 km (0.041 R)
• M41: 23,654,864 km (0.032 R)
• M42: 24,157,513 km (0.118 R)
• M43: 24,229,619 km (0.065 R)
• M44: 24,736,307 km (0.085 R)
• M45: 26,351,216 km (0.116 R)
• M46: 26,499,767 km (0.119 R)
• M47: 27,848,691 km (0.041 R)
• M48: 29,296,798 km (0.097 R)
• M49: 29,759,205 km (0.067 R)
• M50: 29,913,889 km (0.069 R)
• M51: 31,632,619 km (0.108 R)
• M52: 32,027,707 km (0.117 R)
• M53: 32,743,084 km (0.069 R)
• M54: 33,303,029 km (0.097 R)
• M55: 35,165,074 km (0.085 R)
• M56: 36,728,671 km (0.077 R)
• M57: 37,143,955 km (0.075 R)
• M58: 37,310,457 km (0.064 R)
• M59: 39,073,917 km (0.097 R)
• M60: 39,412,905 km (0.067 R)
• M61: 39,582,849 km (0.076 R)
• M62: 40,264,716 km (0.119 R)
• M63: 41,122,510 km (0.06 R)
• M64: 41,208,529 km (0.099 R)
• M65: 41,294,697 km (0.12 R)
• M66: 42,159,822 km (0.093 R)
• M67: 43,030,780 km (0.083 R)
• M68: 44,790,500 km (0.057 R)
• M69: 45,589,951 km (0.084 R)
• M70: 45,679,111 km (0.039 R)
• M71: 47,113,007 km (0.08 R)
• M72: 47,926,071 km (0.111 R)
• M73: 50,208,785 km (0.117 R)
• M74: 51,224,256 km (0.053 R)
• M75: 51,317,006 km (0.114 R)
• M76: 51,595,258 km (0.11 R)
• M77: 52,713,652 km (0.095 R)
• M78: 52,900,799 km (0.071 R)
• M79: 53,839,825 km (0.083 R)
• M80: 54,311,507 km (0.034 R)
• M81: 56,594,221 km (0.071 R)
• M82: 56,785,856 km (0.027 R)
• M83: 57,169,873 km (0.079 R)
• M84: 57,265,915 km (0.103 R)
• M85: 57,940,303 km (0.064 R)
• M86: 58,520,443 km (0.085 R)
• M87: 59,979,022 km (0.075 R)
• M88: 60,174,547 km (0.066 R)
• M89: 60,467,908 km (0.094 R)
• M90: 61,154,562 km (0.098 R)
• M91: 61,745,175 km (0.112 R)
• M92: 62,436,766 km (0.096 R)
• M93: 63,428,899 km (0.057 R)
• M94: 67,348,213 km (0.06 R)
• M95: 67,754,521 km (0.109 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 10,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit