🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.74 AU

Year: 182 Days

Day: 34.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,083,376 km

• M1: 120,127 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.58 AU - 0.96 AU

Year: 259 Days

Day: 21.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.09 AU - 1.37 AU

Year: 522 Days

Day: 38.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.67 AU - 1.89 AU

Year: 909 Days

Day: 25.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,083,376 km

• M1: 69,264 km (0.082 R)
• M2: 1,587,832 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.35 AU - 4.07 AU

Year: 2736 Days

Day: 35.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.1

Radius: 9.4

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.12 AU - 4.74 AU

Year: 3570 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,083,376 km

• M1: 130,599 km (0.064 R)
• M2: 304,581 km (0.043 R)
• M3: 411,394 km (0.059 R)
• M4: 470,485 km (0.079 R)
• M5: 533,017 km (0.089 R)
• M6: 688,150 km (0.063 R)
• M7: 761,154 km (0.074 R)
• M8: 972,985 km (0.065 R)
• M9: 1,141,581 km (0.096 R)
• M10: 1,439,431 km (0.12 R)
• M11: 1,718,431 km (0.071 R)
• M12: 1,864,289 km (0.035 R)
• M13: 2,505,465 km (0.044 R)
• M14: 2,705,328 km (0.102 R)
• M15: 2,841,612 km (0.098 R)
• M16: 3,281,878 km (0.102 R)
• M17: 3,409,186 km (0.084 R)
• M18: 3,687,288 km (0.112 R)
• M19: 3,819,533 km (0.096 R)
• M20: 4,325,024 km (0.109 R)
• M21: 4,666,855 km (0.074 R)
• M22: 4,728,190 km (0.096 R)
• M23: 5,206,754 km (0.065 R)
• M24: 5,788,390 km (0.089 R)
• M25: 5,920,336 km (0.108 R)
• M26: 6,209,957 km (0.088 R)
• M27: 6,390,522 km (0.105 R)
• M28: 6,549,844 km (0.025 R)
• M29: 6,779,925 km (0.112 R)
• M30: 6,872,676 km (0.096 R)
• M31: 7,485,877 km (0.115 R)
• M32: 8,165,800 km (0.114 R)
• M33: 8,239,851 km (0.083 R)
• M34: 8,463,350 km (0.06 R)
• M35: 8,814,905 km (0.089 R)
• M36: 9,274,021 km (0.112 R)
• M37: 9,688,556 km (0.095 R)
• M38: 9,924,472 km (0.054 R)
• M39: 10,724,522 km (0.09 R)
• M40: 11,187,078 km (0.11 R)
• M41: 11,351,935 km (0.076 R)
• M42: 11,711,718 km (0.101 R)
• M43: 11,823,169 km (0.117 R)
• M44: 11,991,167 km (0.075 R)
• M45: 12,103,515 km (0.107 R)
• M46: 12,499,500 km (0.071 R)
• M47: 12,613,494 km (0.114 R)
• M48: 12,899,974 km (0.1 R)
• M49: 13,625,224 km (0.109 R)
• M50: 13,683,867 km (0.098 R)
• M51: 14,066,837 km (0.103 R)
• M52: 14,363,939 km (0.095 R)
• M53: 14,632,916 km (0.077 R)
• M54: 14,753,043 km (0.076 R)
• M55: 15,236,992 km (0.114 R)
• M56: 15,726,027 km (0.1 R)
• M57: 16,096,132 km (0.081 R)
• M58: 16,282,232 km (0.105 R)
• M59: 16,406,847 km (0.1 R)
• M60: 16,813,604 km (0.094 R)
• M61: 16,876,585 km (0.089 R)
• M62: 17,128,807 km (0.03 R)
• M63: 17,733,182 km (0.119 R)
• M64: 17,829,224 km (0.114 R)
• M65: 17,893,401 km (0.03 R)
• M66: 18,376,902 km (0.115 R)
• M67: 19,093,775 km (0.094 R)
• M68: 19,919,405 km (0.047 R)
• M69: 20,152,778 km (0.083 R)
• M70: 20,723,195 km (0.055 R)
• M71: 21,264,739 km (0.059 R)
• M72: 21,434,981 km (0.111 R)
• M73: 21,674,039 km (0.08 R)
• M74: 22,639,244 km (0.119 R)
• M75: 22,708,658 km (0.1 R)
• M76: 23,092,077 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.8

Radius: 11.4

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.7 AU - 5.84 AU

Year: 3989 Days

Day: 14.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,083,376 km

• M1: 177,722 km (0.067 R)
• M2: 287,378 km (0.063 R)
• M3: 472,430 km (0.083 R)
• M4: 544,536 km (0.117 R)
• M5: 819,796 km (0.11 R)
• M6: 1,293,872 km (0.073 R)
• M7: 1,373,907 km (0.079 R)
• M8: 1,497,325 km (0.091 R)
• M9: 1,667,867 km (0.107 R)
• M10: 1,785,301 km (0.06 R)
• M11: 1,875,209 km (0.119 R)
• M12: 2,075,371 km (0.1 R)
• M13: 2,170,216 km (0.092 R)
• M14: 2,547,353 km (0.113 R)
• M15: 2,632,175 km (0.03 R)
• M16: 3,124,800 km (0.115 R)
• M17: 3,363,259 km (0.119 R)
• M18: 4,134,586 km (0.108 R)
• M19: 4,234,817 km (0.085 R)
• M20: 4,561,089 km (0.066 R)
• M21: 4,643,967 km (0.078 R)
• M22: 4,938,076 km (0.072 R)
• M23: 5,023,197 km (0.047 R)
• M24: 5,173,394 km (0.106 R)
• M25: 5,259,861 km (0.116 R)
• M26: 5,699,679 km (0.068 R)
• M27: 6,174,353 km (0.075 R)
• M28: 6,803,262 km (0.087 R)
• M29: 7,599,721 km (0.107 R)
• M30: 7,946,639 km (0.034 R)
• M31: 8,046,570 km (0.099 R)
• M32: 8,121,968 km (0.045 R)
• M33: 8,197,515 km (0.104 R)
• M34: 8,758,806 km (0.086 R)
• M35: 9,070,268 km (0.09 R)
• M36: 9,148,658 km (0.036 R)
• M37: 9,624,080 km (0.061 R)
• M38: 10,599,009 km (0.082 R)
• M39: 11,378,863 km (0.056 R)
• M40: 11,463,535 km (0.071 R)
• M41: 12,119,671 km (0.104 R)
• M42: 12,263,884 km (0.087 R)
• M43: 12,641,618 km (0.119 R)
• M44: 12,729,432 km (0.075 R)
• M45: 13,082,334 km (0.055 R)
• M46: 13,200,666 km (0.042 R)
• M47: 13,527,986 km (0.058 R)
• M48: 14,129,968 km (0.114 R)
• M49: 15,204,529 km (0.089 R)
• M50: 16,051,403 km (0.11 R)
• M51: 16,368,999 km (0.117 R)
• M52: 16,560,484 km (0.069 R)
• M53: 16,945,848 km (0.073 R)
• M54: 17,236,667 km (0.094 R)
• M55: 17,431,593 km (0.115 R)
• M56: 17,561,892 km (0.065 R)
• M57: 17,889,213 km (0.092 R)
• M58: 18,416,994 km (0.091 R)
• M59: 18,916,352 km (0.108 R)
• M60: 19,184,581 km (0.113 R)
• M61: 19,860,613 km (0.113 R)
• M62: 19,962,639 km (0.089 R)
• M63: 20,099,072 km (0.118 R)
• M64: 21,131,896 km (0.089 R)
• M65: 22,358,449 km (0.075 R)
• M66: 22,464,663 km (0.073 R)
• M67: 22,748,750 km (0.096 R)
• M68: 22,891,167 km (0.112 R)
• M69: 22,962,525 km (0.1 R)
• M70: 23,392,170 km (0.057 R)
• M71: 23,464,127 km (0.079 R)
• M72: 23,536,083 km (0.112 R)
• M73: 23,933,116 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 13.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.17 AU - 7.41 AU

Year: 6774 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,083,376 km

• M1: 318,943 km (0.066 R)
• M2: 464,202 km (0.066 R)
• M3: 604,076 km (0.09 R)
• M4: 786,586 km (0.059 R)
• M5: 961,166 km (0.097 R)
• M6: 1,225,655 km (0.05 R)
• M7: 1,598,603 km (0.061 R)
• M8: 1,701,975 km (0.107 R)
• M9: 1,915,750 km (0.108 R)
• M10: 2,026,004 km (0.057 R)
• M11: 2,489,009 km (0.073 R)
• M12: 3,289,059 km (0.113 R)
• M13: 3,400,060 km (0.084 R)
• M14: 3,950,581 km (0.118 R)
• M15: 4,357,636 km (0.081 R)
• M16: 4,678,225 km (0.035 R)
• M17: 4,981,011 km (0.106 R)
• M18: 5,134,797 km (0.063 R)
• M19: 5,499,966 km (0.118 R)
• M20: 5,954,893 km (0.111 R)
• M21: 6,394,262 km (0.066 R)
• M22: 6,674,159 km (0.11 R)
• M23: 6,815,679 km (0.091 R)
• M24: 7,715,361 km (0.106 R)
• M25: 7,864,061 km (0.076 R)
• M26: 8,683,259 km (0.106 R)
• M27: 9,118,738 km (0.116 R)
• M28: 9,434,240 km (0.055 R)
• M29: 10,011,090 km (0.118 R)
• M30: 10,369,376 km (0.076 R)
• M31: 10,500,723 km (0.095 R)
• M32: 10,698,791 km (0.115 R)
• M33: 11,031,646 km (0.071 R)
• M34: 11,132,176 km (0.104 R)
• M35: 11,300,324 km (0.113 R)
• M36: 11,435,560 km (0.099 R)
• M37: 11,775,896 km (0.116 R)
• M38: 11,947,335 km (0.106 R)
• M39: 12,223,492 km (0.089 R)
• M40: 12,466,739 km (0.076 R)
• M41: 12,641,469 km (0.078 R)
• M42: 13,099,687 km (0.114 R)
• M43: 13,277,409 km (0.103 R)
• M44: 13,671,151 km (0.066 R)
• M45: 14,105,134 km (0.084 R)
• M46: 14,838,463 km (0.091 R)
• M47: 15,023,815 km (0.071 R)
• M48: 15,509,110 km (0.035 R)
• M49: 15,848,249 km (0.09 R)
• M50: 16,151,783 km (0.087 R)
• M51: 16,764,386 km (0.066 R)
• M52: 17,697,727 km (0.084 R)
• M53: 17,854,955 km (0.082 R)
• M54: 18,329,330 km (0.054 R)
• M55: 18,728,008 km (0.088 R)
• M56: 18,847,985 km (0.069 R)
• M57: 19,290,645 km (0.04 R)
• M58: 19,696,056 km (0.12 R)
• M59: 20,721,848 km (0.091 R)
• M60: 21,387,559 km (0.117 R)
• M61: 21,596,996 km (0.075 R)
• M62: 21,933,591 km (0.034 R)
• M63: 22,356,654 km (0.111 R)
• M64: 22,739,924 km (0.098 R)
• M65: 23,039,418 km (0.094 R)
• M66: 23,211,157 km (0.095 R)
• M67: 23,426,428 km (0.106 R)
• M68: 24,206,880 km (0.118 R)
• M69: 24,294,096 km (0.089 R)
• M70: 24,512,808 km (0.094 R)
• M71: 24,775,951 km (0.118 R)
• M72: 24,996,009 km (0.091 R)
• M73: 26,016,416 km (0.113 R)
• M74: 26,105,876 km (0.073 R)
• M75: 26,464,462 km (0.05 R)
• M76: 26,869,722 km (0.051 R)
• M77: 27,095,914 km (0.07 R)
• M78: 27,777,931 km (0.071 R)
• M79: 28,098,070 km (0.118 R)
• M80: 28,742,239 km (0.066 R)
• M81: 30,326,929 km (0.08 R)
• M82: 30,845,585 km (0.12 R)
• M83: 31,224,666 km (0.109 R)
• M84: 32,083,358 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.8

Radius: 7.5

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.54 AU - 15.14 AU

Year: 17616 Days

Day: 17 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,083,376 km

• M1: 146,307 km (0.111 R)
• M2: 232,026 km (0.119 R)
• M3: 501,452 km (0.113 R)
• M4: 758,162 km (0.058 R)
• M5: 833,410 km (0.069 R)
• M6: 1,095,804 km (0.049 R)
• M7: 1,523,954 km (0.111 R)
• M8: 1,596,060 km (0.087 R)
• M9: 1,819,559 km (0.1 R)
• M10: 2,159,744 km (0.112 R)
• M11: 2,780,276 km (0.091 R)
• M12: 2,988,816 km (0.033 R)
• M13: 3,326,907 km (0.12 R)
• M14: 4,173,781 km (0.077 R)
• M15: 4,481,803 km (0.041 R)
• M16: 4,551,366 km (0.102 R)
• M17: 4,868,513 km (0.088 R)
• M18: 4,975,775 km (0.11 R)
• M19: 5,083,784 km (0.107 R)
• M20: 5,229,194 km (0.118 R)
• M21: 7,077,924 km (0.063 R)
• M22: 7,860,471 km (0.107 R)
• M23: 8,155,627 km (0.069 R)
• M24: 8,240,599 km (0.028 R)
• M25: 8,583,627 km (0.104 R)
• M26: 8,756,861 km (0.104 R)
• M27: 9,328,026 km (0.111 R)
• M28: 9,417,036 km (0.038 R)
• M29: 10,047,442 km (0.035 R)
• M30: 10,367,731 km (0.095 R)
• M31: 11,778,439 km (0.109 R)
• M32: 11,874,630 km (0.072 R)
• M33: 12,408,246 km (0.069 R)
• M34: 13,549,079 km (0.102 R)
• M35: 13,953,741 km (0.091 R)
• M36: 14,106,630 km (0.038 R)
• M37: 14,259,968 km (0.095 R)
• M38: 15,191,514 km (0.094 R)
• M39: 15,453,759 km (0.079 R)
• M40: 15,823,565 km (0.055 R)
• M41: 16,303,176 km (0.098 R)
• M42: 16,410,288 km (0.109 R)
• M43: 16,571,555 km (0.106 R)
• M44: 18,435,993 km (0.093 R)
• M45: 19,449,668 km (0.08 R)
• M46: 19,563,512 km (0.079 R)
• M47: 20,020,683 km (0.08 R)
• M48: 20,193,020 km (0.106 R)
• M49: 20,365,955 km (0.095 R)
• M50: 21,825,432 km (0.106 R)
• M51: 22,002,855 km (0.091 R)
• M52: 22,478,277 km (0.111 R)
• M53: 23,017,128 km (0.053 R)
• M54: 23,077,267 km (0.101 R)
• M55: 24,782,383 km (0.081 R)
• M56: 25,525,585 km (0.049 R)
• M57: 25,962,411 km (0.061 R)
• M58: 26,150,456 km (0.108 R)
• M59: 26,590,872 km (0.12 R)
• M60: 27,926,631 km (0.076 R)
• M61: 28,054,986 km (0.104 R)
• M62: 30,663,225 km (0.09 R)
• M63: 30,861,891 km (0.109 R)
• M64: 32,669,632 km (0.107 R)
• M65: 32,872,636 km (0.112 R)
• M66: 33,211,774 km (0.116 R)
• M67: 33,688,692 km (0.102 R)
• M68: 34,030,673 km (0.04 R)
• M69: 34,580,146 km (0.081 R)
• M70: 34,649,111 km (0.053 R)
• M71: 35,688,218 km (0.095 R)
• M72: 35,827,493 km (0.118 R)
• M73: 37,371,792 km (0.064 R)
• M74: 37,442,552 km (0.072 R)
• M75: 39,009,590 km (0.117 R)
• M76: 39,440,581 km (0.101 R)
• M77: 39,656,750 km (0.097 R)
• M78: 40,162,540 km (0.052 R)
• M79: 40,307,501 km (0.072 R)
• M80: 41,253,707 km (0.098 R)
• M81: 41,473,018 km (0.114 R)
• M82: 42,575,853 km (0.091 R)
• M83: 44,135,860 km (0.109 R)
• M84: 44,585,102 km (0.096 R)
• M85: 44,810,247 km (0.087 R)
• M86: 47,235,228 km (0.108 R)
• M87: 49,159,207 km (0.036 R)
• M88: 52,448,714 km (0.053 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 15,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit