🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.61 AU - 0.73 AU

Year: 192 Days

Day: 24.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 101.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,869,390 km

• M1: 357,240 km (0.09 R)
• M2: 433,834 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.85 AU - 1.39 AU

Year: 415 Days

Day: 32.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.07 AU - 1.69 AU

Year: 567 Days

Day: 26.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,869,390 km

• M1: 300,093 km (0.089 R)
• M2: 723,007 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.49 AU - 2.01 AU

Year: 810 Days

Day: 31.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.55 AU - 3.21 AU

Year: 1710 Days

Day: 37.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,869,390 km

• M1: 863,329 km (0.115 R)
• M2: 1,283,101 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.81 AU - 4.53 AU

Year: 2460 Days

Day: 45.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,869,390 km

• M1: 1,285,644 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.47 AU - 5.31 AU

Year: 3218 Days

Day: 12.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 14.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.72 AU - 13.02 AU

Year: 13413 Days

Day: 12.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,869,390 km

• M1: 188,344 km (0.118 R)
• M2: 459,565 km (0.094 R)
• M3: 839,094 km (0.076 R)
• M4: 1,527,095 km (0.12 R)
• M5: 1,706,014 km (0.104 R)
• M6: 2,159,744 km (0.105 R)
• M7: 2,336,719 km (0.051 R)
• M8: 3,149,484 km (0.054 R)
• M9: 3,293,248 km (0.096 R)
• M10: 4,360,329 km (0.076 R)
• M11: 4,881,977 km (0.101 R)
• M12: 5,492,935 km (0.075 R)
• M13: 6,564,803 km (0.12 R)
• M14: 7,238,742 km (0.117 R)
• M15: 7,353,184 km (0.087 R)
• M16: 7,739,296 km (0.091 R)
• M17: 8,171,634 km (0.101 R)
• M18: 9,019,106 km (0.116 R)
• M19: 9,391,006 km (0.099 R)
• M20: 9,683,769 km (0.099 R)
• M21: 9,852,366 km (0.092 R)
• M22: 9,979,524 km (0.056 R)
• M23: 10,623,244 km (0.112 R)
• M24: 10,797,226 km (0.077 R)
• M25: 11,016,088 km (0.084 R)
• M26: 11,280,727 km (0.108 R)
• M27: 12,177,715 km (0.11 R)
• M28: 12,911,942 km (0.082 R)
• M29: 13,566,133 km (0.119 R)
• M30: 13,755,075 km (0.091 R)
• M31: 13,944,766 km (0.093 R)
• M32: 14,375,159 km (0.105 R)
• M33: 16,039,734 km (0.092 R)
• M34: 18,597,110 km (0.06 R)
• M35: 18,859,654 km (0.03 R)
• M36: 19,815,584 km (0.066 R)
• M37: 20,030,108 km (0.076 R)
• M38: 20,353,389 km (0.089 R)
• M39: 20,950,583 km (0.035 R)
• M40: 21,388,456 km (0.057 R)
• M41: 21,774,120 km (0.098 R)
• M42: 21,995,674 km (0.114 R)
• M43: 22,664,377 km (0.105 R)
• M44: 24,595,536 km (0.106 R)
• M45: 24,710,726 km (0.036 R)
• M46: 25,057,643 km (0.12 R)
• M47: 25,231,626 km (0.087 R)
• M48: 26,342,988 km (0.061 R)
• M49: 26,519,963 km (0.115 R)
• M50: 27,172,060 km (0.053 R)
• M51: 28,190,522 km (0.106 R)
• M52: 28,311,098 km (0.078 R)
• M53: 29,465,694 km (0.115 R)
• M54: 29,649,400 km (0.102 R)
• M55: 31,507,406 km (0.104 R)
• M56: 31,820,813 km (0.104 R)
• M57: 32,072,138 km (0.111 R)
• M58: 32,513,751 km (0.091 R)
• M59: 33,211,774 km (0.051 R)
• M60: 35,075,465 km (0.118 R)
• M61: 35,205,316 km (0.105 R)
• M62: 35,335,167 km (0.102 R)
• M63: 35,856,665 km (0.093 R)
• M64: 36,314,883 km (0.082 R)
• M65: 36,709,373 km (0.049 R)
• M66: 38,100,932 km (0.117 R)
• M67: 39,577,164 km (0.118 R)
• M68: 39,915,255 km (0.118 R)
• M69: 41,277,493 km (0.099 R)
• M70: 41,689,037 km (0.063 R)
• M71: 42,862,782 km (0.095 R)
• M72: 44,047,298 km (0.098 R)
• M73: 44,187,321 km (0.116 R)
• M74: 44,327,495 km (0.12 R)
• M75: 44,749,061 km (0.098 R)
• M76: 45,101,364 km (0.117 R)
• M77: 46,876,642 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.8

Radius: 4

Gravity: 27.86 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.73 AU - 17.07 AU

Year: 23235 Days

Day: 16.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,869,390 km

• M1: 61,784 km (0.089 R)
• M2: 320,439 km (0.048 R)
• M3: 486,343 km (0.082 R)
• M4: 568,023 km (0.052 R)
• M5: 988,992 km (0.117 R)
• M6: 1,146,817 km (0.12 R)
• M7: 1,340,995 km (0.11 R)
• M8: 1,427,313 km (0.079 R)
• M9: 1,886,280 km (0.115 R)
• M10: 2,249,653 km (0.113 R)
• M11: 3,152,775 km (0.1 R)
• M12: 3,191,072 km (0.105 R)
• M13: 3,306,711 km (0.09 R)
• M14: 3,423,697 km (0.068 R)
• M15: 3,864,263 km (0.094 R)
• M16: 4,028,970 km (0.103 R)
• M17: 6,514,090 km (0.101 R)
• M18: 6,957,647 km (0.082 R)
• M19: 7,208,224 km (0.034 R)
• M20: 7,512,805 km (0.064 R)
• M21: 8,082,025 km (0.081 R)
• M22: 10,379,848 km (0.066 R)
• M23: 10,838,815 km (0.085 R)
• M24: 12,255,357 km (0.05 R)
• M25: 14,169,162 km (0.066 R)
• M26: 15,387,188 km (0.108 R)
• M27: 16,041,679 km (0.072 R)
• M28: 16,905,906 km (0.059 R)
• M29: 17,175,032 km (0.044 R)
• M30: 17,309,970 km (0.048 R)
• M31: 18,265,002 km (0.053 R)
• M32: 18,333,817 km (0.047 R)
• M33: 18,748,802 km (0.092 R)
• M34: 19,097,066 km (0.096 R)
• M35: 19,377,113 km (0.044 R)
• M36: 20,439,557 km (0.058 R)
• M37: 22,546,643 km (0.091 R)
• M38: 22,694,446 km (0.089 R)
• M39: 22,991,098 km (0.031 R)
• M40: 23,513,345 km (0.062 R)
• M41: 23,663,242 km (0.065 R)
• M42: 24,645,501 km (0.088 R)
• M43: 25,256,609 km (0.119 R)
• M44: 25,410,096 km (0.082 R)
• M45: 26,415,693 km (0.06 R)
• M46: 26,571,574 km (0.08 R)
• M47: 26,649,664 km (0.11 R)
• M48: 26,962,623 km (0.057 R)
• M49: 29,186,993 km (0.1 R)
• M50: 29,671,242 km (0.094 R)
• M51: 31,139,844 km (0.029 R)
• M52: 31,469,558 km (0.118 R)
• M53: 32,215,303 km (0.117 R)
• M54: 32,632,083 km (0.115 R)
• M55: 33,134,582 km (0.118 R)
• M56: 34,232,182 km (0.12 R)
• M57: 34,402,125 km (0.119 R)
• M58: 35,341,749 km (0.11 R)
• M59: 35,944,030 km (0.114 R)
• M60: 37,683,554 km (0.081 R)
• M61: 39,628,326 km (0.059 R)
• M62: 39,806,647 km (0.071 R)
• M63: 40,882,854 km (0.098 R)
• M64: 41,424,398 km (0.091 R)
• M65: 41,786,874 km (0.104 R)
• M66: 42,971,839 km (0.1 R)
• M67: 43,338,802 km (0.103 R)
• M68: 45,281,779 km (0.065 R)
• M69: 45,935,672 km (0.102 R)
• M70: 46,216,916 km (0.075 R)
• M71: 49,732,017 km (0.093 R)
• M72: 49,828,208 km (0.114 R)
• M73: 50,696,624 km (0.082 R)
• M74: 50,987,293 km (0.116 R)
• M75: 54,418,320 km (0.052 R)
• M76: 56,713,301 km (0.112 R)
• M77: 56,914,360 km (0.072 R)
• M78: 57,015,040 km (0.093 R)
• M79: 59,141,573 km (0.12 R)
• M80: 59,243,450 km (0.088 R)
• M81: 60,471,050 km (0.095 R)
• M82: 60,779,221 km (0.111 R)
• M83: 63,576,253 km (0.096 R)
• M84: 65,148,227 km (0.105 R)
• M85: 68,437,136 km (0.06 R)
• M86: 68,865,585 km (0.106 R)
• M87: 71,997,266 km (0.119 R)
• M88: 72,106,174 km (0.093 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 11,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit