🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.64 AU - 0.72 AU

Year: 200 Days

Day: 27.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.7 AU - 0.76 AU

Year: 222 Days

Day: 19.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.99 AU - 2.41 AU

Year: 1163 Days

Day: 24.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,004,274 km

• M1: 550,371 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.39 AU - 2.89 AU

Year: 1529 Days

Day: 17.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.92 AU - 4.7 AU

Year: 2651 Days

Day: 20.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,004,274 km

• M1: 1,761,365 km (0.102 R)

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 10.8

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.45 AU - 10.27 AU

Year: 9400 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,004,274 km

• M1: 255,064 km (0.1 R)
• M2: 338,690 km (0.037 R)
• M3: 410,497 km (0.118 R)
• M4: 712,535 km (0.118 R)
• M5: 862,881 km (0.071 R)
• M6: 969,544 km (0.087 R)
• M7: 1,099,694 km (0.042 R)
• M8: 1,769,743 km (0.112 R)
• M9: 2,002,068 km (0.119 R)
• M10: 2,097,811 km (0.088 R)
• M11: 2,244,417 km (0.032 R)
• M12: 2,445,327 km (0.045 R)
• M13: 3,279,036 km (0.089 R)
• M14: 3,364,157 km (0.108 R)
• M15: 3,507,621 km (0.107 R)
• M16: 3,653,180 km (0.088 R)
• M17: 4,010,869 km (0.068 R)
• M18: 4,728,041 km (0.107 R)
• M19: 5,117,893 km (0.105 R)
• M20: 5,417,238 km (0.069 R)
• M21: 6,634,965 km (0.088 R)
• M22: 6,779,476 km (0.1 R)
• M23: 6,961,387 km (0.072 R)
• M24: 7,293,195 km (0.116 R)
• M25: 7,517,293 km (0.061 R)
• M26: 7,592,541 km (0.106 R)
• M27: 8,319,586 km (0.068 R)
• M28: 8,514,662 km (0.099 R)
• M29: 9,148,957 km (0.059 R)
• M30: 9,921,929 km (0.059 R)
• M31: 10,170,411 km (0.091 R)
• M32: 10,885,639 km (0.087 R)
• M33: 11,791,454 km (0.067 R)
• M34: 12,010,764 km (0.03 R)
• M35: 12,991,378 km (0.066 R)
• M36: 13,583,038 km (0.113 R)
• M37: 14,604,193 km (0.117 R)
• M38: 15,076,473 km (0.059 R)
• M39: 15,171,618 km (0.057 R)
• M40: 15,266,911 km (0.092 R)
• M41: 15,698,053 km (0.096 R)
• M42: 15,891,034 km (0.112 R)
• M43: 16,867,459 km (0.084 R)
• M44: 17,863,332 km (0.118 R)
• M45: 19,859,716 km (0.108 R)
• M46: 20,804,725 km (0.118 R)
• M47: 21,764,396 km (0.103 R)
• M48: 21,925,662 km (0.113 R)
• M49: 22,793,031 km (0.093 R)
• M50: 23,121,099 km (0.111 R)
• M51: 24,170,528 km (0.109 R)
• M52: 24,337,629 km (0.028 R)
• M53: 24,897,424 km (0.113 R)
• M54: 25,009,922 km (0.108 R)
• M55: 25,574,803 km (0.077 R)
• M56: 25,858,740 km (0.104 R)
• M57: 26,315,462 km (0.084 R)
• M58: 26,602,241 km (0.103 R)
• M59: 27,005,408 km (0.093 R)
• M60: 27,759,530 km (0.055 R)
• M61: 28,461,892 km (0.1 R)
• M62: 29,110,848 km (0.057 R)
• M63: 30,123,326 km (0.109 R)
• M64: 30,303,143 km (0.118 R)
• M65: 30,844,987 km (0.063 R)
• M66: 31,147,324 km (0.076 R)
• M67: 31,389,972 km (0.096 R)
• M68: 31,816,026 km (0.075 R)
• M69: 32,121,505 km (0.103 R)
• M70: 33,912,641 km (0.1 R)
• M71: 34,224,702 km (0.083 R)
• M72: 34,977,628 km (0.083 R)
• M73: 35,609,230 km (0.114 R)
• M74: 36,627,543 km (0.03 R)
• M75: 37,012,009 km (0.085 R)
• M76: 37,849,308 km (0.096 R)
• M77: 38,302,889 km (0.058 R)
• M78: 38,432,740 km (0.099 R)
• M79: 38,823,340 km (0.099 R)
• M80: 39,149,763 km (0.099 R)
• M81: 39,542,756 km (0.088 R)
• M82: 40,134,715 km (0.108 R)
• M83: 40,597,122 km (0.078 R)
• M84: 40,795,938 km (0.08 R)
• M85: 42,531,722 km (0.076 R)
• M86: 42,666,210 km (0.043 R)
• M87: 43,070,723 km (0.092 R)
• M88: 43,815,421 km (0.106 R)
• M89: 45,455,014 km (0.025 R)
• M90: 45,523,829 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.2

Radius: 6.9

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.53 AU - 20.77 AU

Year: 25316 Days

Day: 21.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,004,274 km

• M1: 99,333 km (0.088 R)
• M2: 193,430 km (0.109 R)
• M3: 251,624 km (0.096 R)
• M4: 371,601 km (0.101 R)
• M5: 554,709 km (0.069 R)
• M6: 741,108 km (0.065 R)
• M7: 920,476 km (0.036 R)
• M8: 1,171,351 km (0.099 R)
• M9: 1,734,887 km (0.055 R)
• M10: 1,974,243 km (0.03 R)
• M11: 2,224,221 km (0.117 R)
• M12: 2,446,673 km (0.108 R)
• M13: 2,598,964 km (0.062 R)
• M14: 2,793,740 km (0.111 R)
• M15: 3,322,270 km (0.055 R)
• M16: 4,376,935 km (0.098 R)
• M17: 4,940,320 km (0.108 R)
• M18: 5,084,832 km (0.075 R)
• M19: 5,526,445 km (0.077 R)
• M20: 5,878,448 km (0.106 R)
• M21: 6,341,753 km (0.096 R)
• M22: 7,689,331 km (0.113 R)
• M23: 10,264,209 km (0.087 R)
• M24: 11,260,830 km (0.118 R)
• M25: 11,899,314 km (0.066 R)
• M26: 13,144,567 km (0.09 R)
• M27: 13,412,047 km (0.075 R)
• M28: 14,984,172 km (0.109 R)
• M29: 15,685,786 km (0.047 R)
• M30: 15,898,364 km (0.044 R)
• M31: 16,902,914 km (0.065 R)
• M32: 18,298,812 km (0.104 R)
• M33: 19,199,391 km (0.106 R)
• M34: 19,807,656 km (0.09 R)
• M35: 22,702,524 km (0.052 R)
• M36: 23,831,988 km (0.086 R)
• M37: 24,157,962 km (0.118 R)
• M38: 24,321,622 km (0.118 R)
• M39: 26,061,146 km (0.108 R)
• M40: 26,818,859 km (0.115 R)
• M41: 27,157,997 km (0.089 R)
• M42: 28,528,613 km (0.118 R)
• M43: 29,571,310 km (0.083 R)
• M44: 29,658,675 km (0.119 R)
• M45: 34,139,580 km (0.092 R)
• M46: 35,245,857 km (0.03 R)
• M47: 36,083,455 km (0.099 R)
• M48: 36,270,453 km (0.043 R)
• M49: 36,551,547 km (0.077 R)
• M50: 36,833,389 km (0.065 R)
• M51: 37,399,168 km (0.065 R)
• M52: 37,493,714 km (0.102 R)
• M53: 37,683,105 km (0.08 R)
• M54: 38,062,934 km (0.068 R)
• M55: 42,126,461 km (0.07 R)
• M56: 44,309,244 km (0.093 R)
• M57: 44,609,636 km (0.118 R)
• M58: 44,710,016 km (0.097 R)
• M59: 46,732,131 km (0.085 R)
• M60: 47,651,709 km (0.074 R)
• M61: 48,990,610 km (0.039 R)
• M62: 50,028,819 km (0.072 R)
• M63: 50,341,778 km (0.12 R)
• M64: 50,550,766 km (0.117 R)
• M65: 51,705,213 km (0.075 R)
• M66: 52,656,207 km (0.071 R)
• M67: 53,293,344 km (0.114 R)
• M68: 55,220,314 km (0.058 R)
• M69: 55,759,614 km (0.094 R)
• M70: 58,262,836 km (0.117 R)
• M71: 58,591,951 km (0.047 R)
• M72: 60,358,103 km (0.059 R)
• M73: 62,702,601 km (0.107 R)
• M74: 62,927,447 km (0.074 R)
• M75: 63,039,944 km (0.094 R)
• M76: 63,603,629 km (0.039 R)
• M77: 64,849,480 km (0.107 R)
• M78: 64,963,025 km (0.095 R)
• M79: 67,825,879 km (0.115 R)
• M80: 68,403,327 km (0.086 R)
• M81: 68,866,482 km (0.115 R)
• M82: 69,912,471 km (0.062 R)
• M83: 70,029,007 km (0.109 R)
• M84: 71,080,830 km (0.104 R)
• M85: 71,667,403 km (0.114 R)
• M86: 76,897,943 km (0.075 R)
• M87: 77,982,976 km (0.114 R)
• M88: 79,072,947 km (0.046 R)
• M89: 79,315,893 km (0.076 R)
• M90: 80,168,003 km (0.05 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 14,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit