🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.38 AU - 0.62 AU

Year: 127 Days

Day: 13.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,737,661 km

• M1: 34,258 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.52 AU - 0.54 AU

Year: 139 Days

Day: 24.9 Hours

Environment

Temp: 234 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,737,661 km

• M1: 49,218 km (0.055 R)
• M2: 132,693 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.64 AU

Year: 143 Days

Day: 47.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,737,661 km

• M1: 138,528 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.64 AU - 0.76 AU

Year: 211 Days

Day: 43.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,737,661 km

• M1: 505,342 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.61 AU - 0.83 AU

Year: 220 Days

Day: 30.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,737,661 km

• M1: 362,625 km (0.098 R)
• M2: 390,600 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.68 AU - 1.02 AU

Year: 282 Days

Day: 34.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.09 AU - 3.67 AU

Year: 2236 Days

Day: 28.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.91 AU - 4.37 AU

Year: 2499 Days

Day: 46.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,737,661 km

• M1: 727,794 km (0.114 R)
• M2: 2,335,522 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.3

Radius: 11.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.41 AU - 9.67 AU

Year: 10605 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,737,661 km

• M1: 160,219 km (0.07 R)
• M2: 243,695 km (0.068 R)
• M3: 332,706 km (0.06 R)
• M4: 588,817 km (0.11 R)
• M5: 791,822 km (0.102 R)
• M6: 932,593 km (0.102 R)
• M7: 1,056,610 km (0.099 R)
• M8: 1,133,952 km (0.107 R)
• M9: 1,253,780 km (0.055 R)
• M10: 1,349,971 km (0.083 R)
• M11: 1,564,943 km (0.116 R)
• M12: 1,745,358 km (0.105 R)
• M13: 1,838,109 km (0.045 R)
• M14: 2,077,615 km (0.112 R)
• M15: 2,276,580 km (0.11 R)
• M16: 2,447,272 km (0.102 R)
• M17: 2,693,510 km (0.059 R)
• M18: 2,966,526 km (0.054 R)
• M19: 3,638,220 km (0.112 R)
• M20: 3,738,002 km (0.098 R)
• M21: 4,104,966 km (0.065 R)
• M22: 4,313,954 km (0.102 R)
• M23: 4,785,935 km (0.048 R)
• M24: 4,895,590 km (0.107 R)
• M25: 5,117,444 km (0.07 R)
• M26: 5,433,395 km (0.06 R)
• M27: 6,061,107 km (0.113 R)
• M28: 6,299,417 km (0.052 R)
• M29: 6,371,523 km (0.109 R)
• M30: 6,589,637 km (0.12 R)
• M31: 7,082,861 km (0.103 R)
• M32: 7,308,754 km (0.057 R)
• M33: 8,000,943 km (0.098 R)
• M34: 8,105,213 km (0.07 R)
• M35: 8,848,116 km (0.119 R)
• M36: 8,929,048 km (0.12 R)
• M37: 9,091,661 km (0.089 R)
• M38: 9,392,203 km (0.112 R)
• M39: 9,474,781 km (0.098 R)
• M40: 10,059,410 km (0.109 R)
• M41: 10,455,694 km (0.054 R)
• M42: 10,972,854 km (0.056 R)
• M43: 11,675,216 km (0.107 R)
• M44: 11,764,077 km (0.104 R)
• M45: 12,002,088 km (0.043 R)
• M46: 12,241,594 km (0.1 R)
• M47: 12,786,579 km (0.119 R)
• M48: 12,939,318 km (0.057 R)
• M49: 13,154,290 km (0.082 R)
• M50: 13,401,276 km (0.086 R)
• M51: 13,587,675 km (0.068 R)
• M52: 14,088,679 km (0.113 R)
• M53: 14,341,499 km (0.037 R)
• M54: 14,659,694 km (0.092 R)
• M55: 15,628,041 km (0.094 R)
• M56: 15,791,402 km (0.103 R)
• M57: 16,119,919 km (0.034 R)
• M58: 16,218,952 km (0.1 R)
• M59: 18,275,624 km (0.043 R)
• M60: 18,724,567 km (0.09 R)
• M61: 19,738,990 km (0.074 R)
• M62: 20,092,939 km (0.08 R)
• M63: 20,484,736 km (0.109 R)
• M64: 21,493,324 km (0.111 R)
• M65: 21,711,588 km (0.11 R)
• M66: 22,150,209 km (0.051 R)
• M67: 22,776,725 km (0.075 R)
• M68: 23,036,427 km (0.104 R)
• M69: 23,185,276 km (0.08 R)
• M70: 23,521,273 km (0.091 R)
• M71: 23,596,222 km (0.067 R)
• M72: 23,671,170 km (0.1 R)
• M73: 23,971,862 km (0.033 R)
• M74: 24,576,985 km (0.109 R)
• M75: 25,302,236 km (0.095 R)
• M76: 25,532,766 km (0.103 R)
• M77: 25,609,659 km (0.108 R)
• M78: 25,802,491 km (0.074 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.3

Radius: 13.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.19 AU - 14.81 AU

Year: 15905 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,737,661 km

• M1: 224,397 km (0.059 R)
• M2: 815,458 km (0.109 R)
• M3: 929,601 km (0.072 R)
• M4: 1,731,147 km (0.101 R)
• M5: 1,975,141 km (0.073 R)
• M6: 2,069,687 km (0.105 R)
• M7: 2,395,959 km (0.119 R)
• M8: 2,952,314 km (0.085 R)
• M9: 3,320,624 km (0.091 R)
• M10: 3,510,314 km (0.116 R)
• M11: 4,429,144 km (0.106 R)
• M12: 4,512,620 km (0.114 R)
• M13: 4,638,581 km (0.084 R)
• M14: 5,375,051 km (0.097 R)
• M15: 5,734,386 km (0.065 R)
• M16: 6,009,047 km (0.069 R)
• M17: 6,148,024 km (0.09 R)
• M18: 6,381,995 km (0.062 R)
• M19: 7,646,097 km (0.101 R)
• M20: 8,203,947 km (0.119 R)
• M21: 8,617,885 km (0.065 R)
• M22: 8,932,938 km (0.106 R)
• M23: 9,145,067 km (0.1 R)
• M24: 9,682,872 km (0.06 R)
• M25: 10,175,498 km (0.115 R)
• M26: 10,732,750 km (0.072 R)
• M27: 11,876,725 km (0.074 R)
• M28: 12,227,532 km (0.117 R)
• M29: 12,404,207 km (0.041 R)
• M30: 12,581,779 km (0.066 R)
• M31: 12,879,479 km (0.096 R)
• M32: 13,664,569 km (0.108 R)
• M33: 15,217,843 km (0.092 R)
• M34: 18,759,573 km (0.071 R)
• M35: 19,373,672 km (0.101 R)
• M36: 21,397,133 km (0.049 R)
• M37: 21,610,310 km (0.069 R)
• M38: 22,542,155 km (0.105 R)
• M39: 23,340,858 km (0.097 R)
• M40: 24,075,085 km (0.115 R)
• M41: 24,222,887 km (0.102 R)
• M42: 26,475,083 km (0.084 R)
• M43: 27,703,431 km (0.081 R)
• M44: 27,935,906 km (0.071 R)
• M45: 28,558,832 km (0.103 R)
• M46: 30,694,790 km (0.102 R)
• M47: 31,176,346 km (0.044 R)
• M48: 31,903,541 km (0.102 R)
• M49: 32,147,236 km (0.119 R)
• M50: 32,309,999 km (0.069 R)
• M51: 33,952,583 km (0.109 R)
• M52: 35,034,924 km (0.12 R)
• M53: 36,467,323 km (0.08 R)
• M54: 36,637,117 km (0.054 R)
• M55: 36,807,060 km (0.112 R)
• M56: 37,832,853 km (0.114 R)
• M57: 38,608,368 km (0.106 R)
• M58: 39,825,048 km (0.114 R)
• M59: 42,385,266 km (0.068 R)
• M60: 43,550,035 km (0.03 R)
• M61: 44,181,786 km (0.092 R)
• M62: 46,094,694 km (0.042 R)
• M63: 48,313,979 km (0.063 R)
• M64: 48,780,574 km (0.105 R)
• M65: 49,624,456 km (0.072 R)
• M66: 51,041,597 km (0.104 R)
• M67: 53,529,409 km (0.068 R)
• M68: 54,788,126 km (0.06 R)
• M69: 56,350,526 km (0.094 R)
• M70: 56,546,948 km (0.104 R)
• M71: 57,433,315 km (0.065 R)
• M72: 57,729,818 km (0.053 R)
• M73: 58,423,504 km (0.116 R)
• M74: 58,522,837 km (0.093 R)
• M75: 59,020,399 km (0.078 R)
• M76: 59,219,813 km (0.072 R)
• M77: 59,419,377 km (0.069 R)
• M78: 61,629,984 km (0.074 R)
• M79: 62,136,224 km (0.077 R)
• M80: 62,745,386 km (0.082 R)
• M81: 63,050,715 km (0.11 R)
• M82: 65,099,159 km (0.036 R)
• M83: 65,408,228 km (0.101 R)
• M84: 66,028,012 km (0.054 R)
• M85: 66,857,233 km (0.109 R)
• M86: 68,003,302 km (0.117 R)
• M87: 69,787,107 km (0.098 R)
• M88: 69,997,891 km (0.052 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 11,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit