🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.64 AU

Year: 134 Days

Day: 27.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 11.9 °

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: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.58 AU - 0.88 AU

Year: 229 Days

Day: 13.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,745,515 km

• M1: 201,957 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.9 AU - 0.9 AU

Year: 313 Days

Day: 14.2 Hours

Environment

Temp: 86 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.32 AU - 1.74 AU

Year: 695 Days

Day: 23.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,745,515 km

• M1: 42,935 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.12 AU - 3.22 AU

Year: 2072 Days

Day: 33 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.54 AU - 3.82 AU

Year: 2591 Days

Day: 26.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,745,515 km

• M1: 242,947 km (0.042 R)
• M2: 2,252,046 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 9.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.25 AU - 5.43 AU

Year: 4530 Days

Day: 6.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 17,745,515 km

• M1: 228,286 km (0.06 R)
• M2: 364,570 km (0.102 R)
• M3: 462,557 km (0.084 R)
• M4: 639,232 km (0.072 R)
• M5: 872,305 km (0.091 R)
• M6: 975,677 km (0.109 R)
• M7: 1,233,434 km (0.114 R)
• M8: 1,337,555 km (0.118 R)
• M9: 1,417,589 km (0.076 R)
• M10: 1,540,858 km (0.073 R)
• M11: 1,857,407 km (0.048 R)
• M12: 2,617,813 km (0.069 R)
• M13: 2,702,186 km (0.114 R)
• M14: 2,839,068 km (0.093 R)
• M15: 2,995,847 km (0.117 R)
• M16: 3,137,815 km (0.084 R)
• M17: 3,209,473 km (0.119 R)
• M18: 3,409,784 km (0.05 R)
• M19: 3,996,208 km (0.067 R)
• M20: 4,351,204 km (0.069 R)
• M21: 4,471,780 km (0.033 R)
• M22: 4,593,552 km (0.068 R)
• M23: 4,986,396 km (0.09 R)
• M24: 5,261,357 km (0.047 R)
• M25: 5,937,240 km (0.067 R)
• M26: 6,093,720 km (0.077 R)
• M27: 6,161,188 km (0.118 R)
• M28: 6,433,456 km (0.089 R)
• M29: 6,502,271 km (0.117 R)
• M30: 6,617,312 km (0.095 R)
• M31: 6,686,726 km (0.076 R)
• M32: 6,826,151 km (0.116 R)
• M33: 6,896,312 km (0.091 R)
• M34: 7,369,790 km (0.054 R)
• M35: 7,707,581 km (0.115 R)
• M36: 8,198,861 km (0.106 R)
• M37: 8,273,510 km (0.035 R)
• M38: 8,675,181 km (0.119 R)
• M39: 8,776,458 km (0.097 R)
• M40: 9,497,370 km (0.093 R)
• M41: 9,601,939 km (0.111 R)
• M42: 9,838,603 km (0.11 R)
• M43: 10,479,032 km (0.117 R)
• M44: 10,614,119 km (0.118 R)
• M45: 10,777,180 km (0.104 R)
• M46: 10,968,217 km (0.1 R)
• M47: 11,800,130 km (0.061 R)
• M48: 11,884,504 km (0.064 R)
• M49: 12,053,699 km (0.046 R)
• M50: 12,337,486 km (0.113 R)
• M51: 12,480,202 km (0.052 R)
• M52: 15,111,629 km (0.082 R)
• M53: 15,203,183 km (0.096 R)
• M54: 15,417,706 km (0.109 R)
• M55: 15,663,944 km (0.059 R)
• M56: 15,911,678 km (0.067 R)
• M57: 16,316,939 km (0.054 R)
• M58: 16,599,380 km (0.078 R)
• M59: 17,360,833 km (0.035 R)
• M60: 17,649,258 km (0.104 R)
• M61: 17,713,585 km (0.047 R)
• M62: 17,971,641 km (0.042 R)
• M63: 18,133,506 km (0.114 R)
• M64: 18,491,494 km (0.101 R)
• M65: 18,589,480 km (0.071 R)
• M66: 18,654,854 km (0.067 R)
• M67: 18,753,140 km (0.091 R)
• M68: 18,818,814 km (0.066 R)
• M69: 19,115,167 km (0.094 R)
• M70: 19,313,534 km (0.084 R)
• M71: 19,812,592 km (0.036 R)
• M72: 20,349,499 km (0.096 R)
• M73: 22,405,572 km (0.114 R)
• M74: 22,754,584 km (0.112 R)
• M75: 23,458,143 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 8

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.57 AU - 11.49 AU

Year: 10800 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 179.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 17,745,515 km

• M1: 150,196 km (0.1 R)
• M2: 211,831 km (0.091 R)
• M3: 362,775 km (0.033 R)
• M4: 431,291 km (0.089 R)
• M5: 1,140,085 km (0.1 R)
• M6: 1,583,045 km (0.084 R)
• M7: 1,847,982 km (0.03 R)
• M8: 1,973,196 km (0.068 R)
• M9: 2,049,640 km (0.083 R)
• M10: 2,338,664 km (0.118 R)
• M11: 2,725,075 km (0.117 R)
• M12: 2,955,007 km (0.085 R)
• M13: 3,372,534 km (0.069 R)
• M14: 3,526,171 km (0.113 R)
• M15: 3,776,897 km (0.075 R)
• M16: 4,361,975 km (0.116 R)
• M17: 4,563,333 km (0.097 R)
• M18: 4,767,834 km (0.094 R)
• M19: 5,045,039 km (0.098 R)
• M20: 5,185,661 km (0.113 R)
• M21: 5,724,662 km (0.107 R)
• M22: 6,093,869 km (0.119 R)
• M23: 6,319,014 km (0.111 R)
• M24: 6,470,706 km (0.086 R)
• M25: 6,816,427 km (0.118 R)
• M26: 7,606,304 km (0.057 R)
• M27: 7,889,493 km (0.057 R)
• M28: 8,093,993 km (0.118 R)
• M29: 8,675,779 km (0.078 R)
• M30: 9,271,029 km (0.111 R)
• M31: 9,617,049 km (0.107 R)
• M32: 10,680,540 km (0.112 R)
• M33: 10,816,076 km (0.072 R)
• M34: 11,043,315 km (0.044 R)
• M35: 11,641,407 km (0.053 R)
• M36: 12,344,667 km (0.085 R)
• M37: 12,725,244 km (0.052 R)
• M38: 13,254,970 km (0.045 R)
• M39: 13,791,876 km (0.096 R)
• M40: 16,320,679 km (0.11 R)
• M41: 16,896,032 km (0.112 R)
• M42: 17,054,008 km (0.092 R)
• M43: 17,691,145 km (0.049 R)
• M44: 17,744,551 km (0.115 R)
• M45: 17,958,925 km (0.101 R)
• M46: 18,552,679 km (0.089 R)
• M47: 18,933,855 km (0.099 R)
• M48: 19,427,827 km (0.079 R)
• M49: 19,814,986 km (0.067 R)
• M50: 20,935,025 km (0.115 R)
• M51: 21,502,600 km (0.092 R)
• M52: 23,002,318 km (0.114 R)
• M53: 23,353,125 km (0.115 R)
• M54: 23,646,786 km (0.098 R)
• M55: 24,000,884 km (0.076 R)
• M56: 24,594,937 km (0.09 R)
• M57: 24,833,995 km (0.066 R)
• M58: 25,918,878 km (0.116 R)
• M59: 26,040,352 km (0.068 R)
• M60: 26,406,119 km (0.076 R)
• M61: 27,204,074 km (0.085 R)
• M62: 28,698,257 km (0.053 R)
• M63: 30,860,096 km (0.09 R)
• M64: 32,221,287 km (0.059 R)
• M65: 33,535,803 km (0.089 R)
• M66: 33,800,891 km (0.084 R)
• M67: 34,266,290 km (0.098 R)
• M68: 35,136,351 km (0.038 R)
• M69: 35,810,589 km (0.098 R)
• M70: 36,898,165 km (0.089 R)
• M71: 37,652,138 km (0.099 R)
• M72: 37,996,662 km (0.051 R)
• M73: 38,688,553 km (0.108 R)
• M74: 39,105,781 km (0.055 R)
• M75: 39,454,494 km (0.069 R)
• M76: 40,155,210 km (0.116 R)
• M77: 40,366,293 km (0.117 R)
• M78: 40,507,064 km (0.092 R)
• M79: 40,718,745 km (0.11 R)
• M80: 40,930,725 km (0.107 R)
• M81: 43,214,636 km (0.118 R)
• M82: 43,575,317 km (0.12 R)
• M83: 44,444,779 km (0.113 R)
• M84: 46,200,909 km (0.068 R)
• M85: 46,569,518 km (0.109 R)
• M86: 47,458,429 km (0.115 R)
• M87: 47,830,478 km (0.105 R)
• M88: 48,203,426 km (0.089 R)
• M89: 48,577,421 km (0.083 R)
• M90: 49,253,005 km (0.07 R)
• M91: 49,780,636 km (0.089 R)
• M92: 50,461,606 km (0.089 R)
• M93: 50,537,601 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 12.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.03 AU - 12.47 AU

Year: 14785 Days

Day: 7.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 17,745,515 km

• M1: 184,005 km (0.093 R)
• M2: 303,983 km (0.117 R)
• M3: 497,712 km (0.037 R)
• M4: 1,478,775 km (0.068 R)
• M5: 2,161,540 km (0.092 R)
• M6: 2,749,758 km (0.091 R)
• M7: 3,208,276 km (0.103 R)
• M8: 3,356,527 km (0.093 R)
• M9: 3,476,954 km (0.087 R)
• M10: 3,893,733 km (0.098 R)
• M11: 4,004,436 km (0.091 R)
• M12: 5,824,892 km (0.044 R)
• M13: 6,886,439 km (0.076 R)
• M14: 7,488,869 km (0.087 R)
• M15: 8,557,746 km (0.109 R)
• M16: 8,743,996 km (0.114 R)
• M17: 9,695,588 km (0.108 R)
• M18: 9,954,841 km (0.12 R)
• M19: 11,015,041 km (0.046 R)
• M20: 12,718,961 km (0.086 R)
• M21: 14,038,115 km (0.094 R)
• M22: 14,750,948 km (0.114 R)
• M23: 15,224,575 km (0.115 R)
• M24: 15,931,575 km (0.076 R)
• M25: 17,745,449 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 18,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit