🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.65 AU - 1.05 AU

Year: 292 Days

Day: 24.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.77 AU - 0.97 AU

Year: 303 Days

Day: 24.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,596,935 km

• M1: 46,824 km (0.078 R)
• M2: 345,870 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.09 AU - 1.37 AU

Year: 509 Days

Day: 34.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.07 AU - 1.45 AU

Year: 527 Days

Day: 35.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.74 AU - 3.94 AU

Year: 2275 Days

Day: 24.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.34 AU - 4.7 AU

Year: 3005 Days

Day: 41 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,596,935 km

• M1: 361,279 km (0.096 R)
• M2: 3,166,239 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366

Radius: 9.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.08 AU - 9.3 AU

Year: 8737 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 99,596,935 km

• M1: 506,090 km (0.119 R)
• M2: 736,321 km (0.08 R)
• M3: 953,686 km (0.079 R)
• M4: 1,467,555 km (0.068 R)
• M5: 1,668,764 km (0.091 R)
• M6: 1,782,309 km (0.11 R)
• M7: 2,304,705 km (0.071 R)
• M8: 2,759,931 km (0.1 R)
• M9: 2,849,839 km (0.091 R)
• M10: 3,009,610 km (0.12 R)
• M11: 3,079,023 km (0.076 R)
• M12: 3,362,063 km (0.101 R)
• M13: 3,727,680 km (0.105 R)
• M14: 4,287,176 km (0.108 R)
• M15: 4,365,415 km (0.097 R)
• M16: 4,497,062 km (0.068 R)
• M17: 4,656,832 km (0.11 R)
• M18: 5,258,664 km (0.061 R)
• M19: 5,455,236 km (0.063 R)
• M20: 5,769,242 km (0.077 R)
• M21: 5,884,881 km (0.079 R)
• M22: 6,990,858 km (0.041 R)
• M23: 7,363,207 km (0.107 R)
• M24: 7,805,867 km (0.094 R)
• M25: 8,257,204 km (0.104 R)
• M26: 8,883,271 km (0.101 R)
• M27: 9,252,628 km (0.054 R)
• M28: 9,354,355 km (0.095 R)
• M29: 9,524,597 km (0.086 R)
• M30: 9,627,221 km (0.11 R)
• M31: 9,730,145 km (0.076 R)
• M32: 9,833,517 km (0.059 R)
• M33: 10,006,602 km (0.09 R)
• M34: 10,076,165 km (0.111 R)
• M35: 10,496,834 km (0.107 R)
• M36: 10,673,658 km (0.05 R)
• M37: 11,210,416 km (0.066 R)
• M38: 11,318,874 km (0.09 R)
• M39: 11,646,194 km (0.113 R)
• M40: 11,719,497 km (0.05 R)
• M41: 12,050,557 km (0.035 R)
• M42: 12,310,259 km (0.119 R)
• M43: 12,422,158 km (0.081 R)
• M44: 12,534,357 km (0.083 R)
• M45: 12,684,553 km (0.084 R)
• M46: 13,984,858 km (0.115 R)
• M47: 14,140,589 km (0.098 R)
• M48: 14,650,867 km (0.042 R)
• M49: 15,007,658 km (0.105 R)
• M50: 15,407,384 km (0.107 R)
• M51: 15,851,241 km (0.118 R)
• M52: 16,504,235 km (0.096 R)
• M53: 16,710,232 km (0.109 R)
• M54: 18,132,758 km (0.061 R)
• M55: 18,515,878 km (0.084 R)
• M56: 18,815,523 km (0.11 R)
• M57: 19,463,431 km (0.12 R)
• M58: 19,550,347 km (0.119 R)
• M59: 19,855,527 km (0.088 R)
• M60: 20,030,706 km (0.091 R)
• M61: 20,294,447 km (0.047 R)
• M62: 21,136,982 km (0.114 R)
• M63: 21,945,858 km (0.106 R)
• M64: 22,217,677 km (0.065 R)
• M65: 22,354,111 km (0.11 R)
• M66: 22,490,693 km (0.118 R)
• M67: 23,131,870 km (0.118 R)
• M68: 23,316,324 km (0.117 R)
• M69: 23,779,180 km (0.061 R)
• M70: 24,198,503 km (0.101 R)
• M71: 25,995,472 km (0.088 R)
• M72: 26,283,149 km (0.105 R)
• M73: 27,541,866 km (0.041 R)
• M74: 27,933,064 km (0.112 R)
• M75: 28,178,554 km (0.095 R)
• M76: 28,276,990 km (0.101 R)
• M77: 29,117,879 km (0.108 R)
• M78: 31,179,487 km (0.045 R)
• M79: 31,945,578 km (0.103 R)
• M80: 32,666,041 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.3

Radius: 8.3

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.02 AU - 12.86 AU

Year: 15380 Days

Day: 7.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 99,596,935 km

• M1: 109,506 km (0.119 R)
• M2: 162,762 km (0.116 R)
• M3: 271,670 km (0.116 R)
• M4: 540,497 km (0.115 R)
• M5: 640,428 km (0.071 R)
• M6: 930,349 km (0.086 R)
• M7: 1,027,588 km (0.101 R)
• M8: 1,232,537 km (0.103 R)
• M9: 1,312,871 km (0.068 R)
• M10: 2,243,070 km (0.107 R)
• M11: 3,075,583 km (0.119 R)
• M12: 3,410,383 km (0.12 R)
• M13: 3,717,956 km (0.097 R)
• M14: 3,796,196 km (0.088 R)
• M15: 4,651,297 km (0.065 R)
• M16: 5,209,596 km (0.087 R)
• M17: 5,879,944 km (0.078 R)
• M18: 6,202,178 km (0.062 R)
• M19: 7,008,361 km (0.084 R)
• M20: 7,202,838 km (0.101 R)
• M21: 7,349,893 km (0.064 R)
• M22: 7,547,512 km (0.107 R)
• M23: 9,137,887 km (0.061 R)
• M24: 9,834,714 km (0.089 R)
• M25: 10,996,341 km (0.101 R)
• M26: 11,279,231 km (0.09 R)
• M27: 12,670,491 km (0.09 R)
• M28: 15,232,354 km (0.056 R)
• M29: 15,737,995 km (0.102 R)
• M30: 15,801,574 km (0.115 R)
• M31: 15,929,032 km (0.076 R)
• M32: 16,571,555 km (0.095 R)
• M33: 16,636,181 km (0.097 R)
• M34: 17,484,999 km (0.1 R)
• M35: 17,550,972 km (0.083 R)
• M36: 18,414,899 km (0.054 R)
• M37: 19,360,807 km (0.097 R)
• M38: 19,429,023 km (0.091 R)
• M39: 20,739,351 km (0.072 R)
• M40: 21,722,957 km (0.057 R)
• M41: 22,291,878 km (0.105 R)
• M42: 23,371,825 km (0.119 R)
• M43: 23,517,084 km (0.064 R)
• M44: 23,808,501 km (0.051 R)
• M45: 24,468,677 km (0.079 R)
• M46: 25,358,335 km (0.081 R)
• M47: 25,732,031 km (0.101 R)
• M48: 25,957,175 km (0.051 R)
• M49: 26,788,341 km (0.034 R)
• M50: 27,168,918 km (0.106 R)
• M51: 27,474,846 km (0.069 R)
• M52: 27,704,927 km (0.117 R)
• M53: 28,709,477 km (0.072 R)
• M54: 29,020,940 km (0.12 R)
• M55: 29,568,767 km (0.095 R)
• M56: 30,199,173 km (0.089 R)
• M57: 31,232,744 km (0.1 R)
• M58: 32,358,767 km (0.118 R)
• M59: 32,439,700 km (0.077 R)
• M60: 32,845,409 km (0.114 R)
• M61: 32,926,791 km (0.106 R)
• M62: 36,235,297 km (0.035 R)
• M63: 36,994,207 km (0.105 R)
• M64: 37,418,018 km (0.116 R)
• M65: 38,441,866 km (0.114 R)
• M66: 39,474,839 km (0.061 R)
• M67: 40,081,757 km (0.055 R)
• M68: 42,008,877 km (0.057 R)
• M69: 43,072,817 km (0.101 R)
• M70: 44,325,101 km (0.079 R)
• M71: 44,415,009 km (0.065 R)
• M72: 44,865,449 km (0.057 R)
• M73: 45,680,159 km (0.108 R)
• M74: 46,957,126 km (0.058 R)
• M75: 51,518,066 km (0.094 R)
• M76: 53,037,681 km (0.084 R)
• M77: 55,151,050 km (0.116 R)
• M78: 57,291,796 km (0.078 R)
• M79: 58,273,756 km (0.109 R)
• M80: 59,360,435 km (0.101 R)
• M81: 59,459,618 km (0.117 R)
• M82: 62,963,350 km (0.09 R)
• M83: 63,064,478 km (0.117 R)
• M84: 65,097,513 km (0.1 R)
• M85: 65,711,613 km (0.078 R)
• M86: 66,327,657 km (0.092 R)
• M87: 66,842,573 km (0.098 R)
• M88: 67,358,685 km (0.088 R)
• M89: 68,810,981 km (0.093 R)
• M90: 68,915,101 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.3

Radius: 6.8

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.97 AU - 20.45 AU

Year: 28968 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,596,935 km

• M1: 1,003,054 km (0.05 R)
• M2: 1,066,334 km (0.077 R)
• M3: 1,403,378 km (0.092 R)
• M4: 2,294,233 km (0.12 R)
• M5: 2,638,158 km (0.069 R)
• M6: 3,422,051 km (0.065 R)
• M7: 4,482,401 km (0.116 R)
• M8: 4,641,723 km (0.116 R)
• M9: 5,522,405 km (0.095 R)
• M10: 5,579,103 km (0.097 R)
• M11: 5,693,097 km (0.085 R)
• M12: 6,573,181 km (0.12 R)
• M13: 7,183,091 km (0.094 R)
• M14: 8,653,489 km (0.119 R)
• M15: 9,592,664 km (0.083 R)
• M16: 10,283,208 km (0.064 R)
• M17: 11,204,731 km (0.098 R)
• M18: 11,276,687 km (0.094 R)
• M19: 11,348,794 km (0.099 R)
• M20: 11,711,718 km (0.083 R)
• M21: 13,201,264 km (0.066 R)
• M22: 14,123,385 km (0.097 R)
• M23: 14,279,117 km (0.115 R)
• M24: 15,066,151 km (0.049 R)
• M25: 15,304,909 km (0.029 R)
• M26: 15,464,829 km (0.107 R)
• M27: 16,354,488 km (0.046 R)
• M28: 17,343,629 km (0.064 R)
• M29: 17,426,955 km (0.119 R)
• M30: 21,044,082 km (0.079 R)
• M31: 21,489,734 km (0.028 R)
• M32: 22,028,586 km (0.08 R)
• M33: 22,118,793 km (0.084 R)
• M34: 22,209,150 km (0.06 R)
• M35: 22,753,986 km (0.094 R)
• M36: 22,936,495 km (0.111 R)
• M37: 23,671,769 km (0.062 R)
• M38: 24,508,021 km (0.11 R)
• M39: 25,827,923 km (0.029 R)
• M40: 26,688,709 km (0.04 R)
• M41: 27,364,592 km (0.104 R)
• M42: 27,948,473 km (0.102 R)
• M43: 28,143,997 km (0.029 R)
• M44: 28,241,984 km (0.103 R)
• M45: 28,340,120 km (0.111 R)
• M46: 28,930,732 km (0.045 R)
• M47: 29,724,648 km (0.086 R)
• M48: 30,727,103 km (0.109 R)
• M49: 30,928,911 km (0.063 R)
• M50: 31,232,445 km (0.039 R)
• M51: 32,971,221 km (0.029 R)
• M52: 34,741,114 km (0.053 R)
• M53: 36,648,486 km (0.114 R)
• M54: 39,353,665 km (0.099 R)
• M55: 40,012,344 km (0.104 R)
• M56: 41,007,320 km (0.12 R)
• M57: 41,786,724 km (0.039 R)
• M58: 42,122,272 km (0.082 R)
• M59: 43,021,505 km (0.105 R)
• M60: 43,360,344 km (0.079 R)
• M61: 44,953,263 km (0.112 R)
• M62: 46,565,180 km (0.1 R)
• M63: 46,912,995 km (0.079 R)
• M64: 49,845,412 km (0.111 R)
• M65: 51,273,922 km (0.068 R)
• M66: 52,715,746 km (0.101 R)
• M67: 53,320,571 km (0.1 R)
• M68: 54,536,801 km (0.078 R)
• M69: 56,008,545 km (0.111 R)
• M70: 56,625,487 km (0.068 R)
• M71: 57,368,988 km (0.099 R)
• M72: 60,248,448 km (0.091 R)
• M73: 60,754,089 km (0.085 R)
• M74: 61,007,358 km (0.057 R)
• M75: 64,461,423 km (0.089 R)
• M76: 67,846,973 km (0.077 R)
• M77: 68,241,313 km (0.089 R)
• M78: 69,032,237 km (0.104 R)
• M79: 69,296,576 km (0.078 R)
• M80: 69,428,821 km (0.118 R)
• M81: 70,224,382 km (0.072 R)
• M82: 72,763,507 km (0.115 R)
• M83: 77,107,230 km (0.052 R)
• M84: 77,793,436 km (0.055 R)
• M85: 83,496,855 km (0.078 R)
• M86: 84,908,161 km (0.044 R)
• M87: 85,474,838 km (0.104 R)
• M88: 85,900,743 km (0.081 R)
• M89: 87,039,931 km (0.118 R)
• M90: 87,325,513 km (0.109 R)
• M91: 87,611,395 km (0.104 R)
• M92: 88,184,055 km (0.097 R)
• M93: 93,101,936 km (0.099 R)
• M94: 95,299,678 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit