🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 13.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,097,169 km

• M1: 327,619 km (0.069 R)
• M2: 424,260 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.73 AU - 1.07 AU

Year: 315 Days

Day: 34.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.2 AU - 1.26 AU

Year: 503 Days

Day: 14.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,097,169 km

• M1: 281,992 km (0.093 R)
• M2: 801,994 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.46 AU - 3.7 AU

Year: 2499 Days

Day: 30.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.58 AU - 4.48 AU

Year: 2985 Days

Day: 44.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,097,169 km

• M1: 1,366,128 km (0.081 R)
• M2: 1,456,485 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.8

Radius: 8.3

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.01 AU - 7.83 AU

Year: 6002 Days

Day: 10.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,097,169 km

• M1: 125,961 km (0.076 R)
• M2: 179,817 km (0.077 R)
• M3: 755,320 km (0.09 R)
• M4: 931,845 km (0.101 R)
• M5: 1,107,024 km (0.109 R)
• M6: 1,325,138 km (0.105 R)
• M7: 1,677,890 km (0.108 R)
• M8: 1,783,955 km (0.118 R)
• M9: 1,837,959 km (0.104 R)
• M10: 1,965,866 km (0.097 R)
• M11: 2,021,666 km (0.043 R)
• M12: 2,078,064 km (0.095 R)
• M13: 2,447,122 km (0.064 R)
• M14: 3,334,387 km (0.044 R)
• M15: 3,468,726 km (0.085 R)
• M16: 3,581,971 km (0.09 R)
• M17: 3,650,637 km (0.107 R)
• M18: 3,812,352 km (0.111 R)
• M19: 4,023,734 km (0.112 R)
• M20: 4,166,899 km (0.115 R)
• M21: 4,263,240 km (0.099 R)
• M22: 4,360,479 km (0.097 R)
• M23: 4,656,234 km (0.097 R)
• M24: 4,806,580 km (0.109 R)
• M25: 4,907,708 km (0.097 R)
• M26: 5,009,584 km (0.042 R)
• M27: 5,086,477 km (0.111 R)
• M28: 5,662,130 km (0.108 R)
• M29: 7,363,955 km (0.11 R)
• M30: 7,834,889 km (0.056 R)
• M31: 7,894,429 km (0.095 R)
• M32: 8,254,811 km (0.098 R)
• M33: 8,991,879 km (0.11 R)
• M34: 9,054,262 km (0.105 R)
• M35: 9,336,852 km (0.071 R)
• M36: 9,399,982 km (0.108 R)
• M37: 9,782,055 km (0.071 R)
• M38: 9,942,723 km (0.065 R)
• M39: 10,007,200 km (0.082 R)
• M40: 10,660,045 km (0.068 R)
• M41: 11,158,804 km (0.102 R)
• M42: 12,075,540 km (0.11 R)
• M43: 12,213,469 km (0.095 R)
• M44: 12,455,968 km (0.046 R)
• M45: 13,016,361 km (0.062 R)
• M46: 13,264,095 km (0.088 R)
• M47: 15,413,517 km (0.074 R)
• M48: 15,525,716 km (0.087 R)
• M49: 15,788,559 km (0.09 R)
• M50: 16,356,582 km (0.084 R)
• M51: 18,416,844 km (0.075 R)
• M52: 18,575,568 km (0.114 R)
• M53: 19,376,365 km (0.03 R)
• M54: 19,780,878 km (0.073 R)
• M55: 20,639,719 km (0.104 R)
• M56: 21,135,786 km (0.109 R)
• M57: 21,260,550 km (0.092 R)
• M58: 22,562,949 km (0.102 R)
• M59: 22,860,499 km (0.109 R)
• M60: 23,890,930 km (0.106 R)
• M61: 24,107,547 km (0.093 R)
• M62: 24,542,727 km (0.025 R)
• M63: 24,717,458 km (0.098 R)
• M64: 24,848,805 km (0.06 R)
• M65: 25,376,586 km (0.079 R)
• M66: 25,464,849 km (0.076 R)
• M67: 25,641,823 km (0.091 R)
• M68: 25,952,388 km (0.088 R)
• M69: 26,130,559 km (0.119 R)
• M70: 26,353,610 km (0.11 R)
• M71: 26,487,799 km (0.043 R)
• M72: 26,936,892 km (0.119 R)
• M73: 27,615,019 km (0.063 R)
• M74: 27,751,303 km (0.103 R)
• M75: 28,849,800 km (0.115 R)
• M76: 30,477,125 km (0.109 R)
• M77: 30,665,020 km (0.111 R)
• M78: 31,089,280 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.7

Radius: 10.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.61 AU - 9.23 AU

Year: 8224 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,097,169 km

• M1: 162,463 km (0.101 R)
• M2: 266,733 km (0.04 R)
• M3: 402,717 km (0.07 R)
• M4: 496,067 km (0.118 R)
• M5: 731,384 km (0.089 R)
• M6: 925,412 km (0.116 R)
• M7: 1,015,919 km (0.072 R)
• M8: 1,408,464 km (0.094 R)
• M9: 1,700,928 km (0.088 R)
• M10: 1,862,643 km (0.077 R)
• M11: 2,450,862 km (0.051 R)
• M12: 2,615,868 km (0.104 R)
• M13: 2,822,762 km (0.107 R)
• M14: 3,192,568 km (0.027 R)
• M15: 3,495,653 km (0.101 R)
• M16: 4,129,649 km (0.118 R)
• M17: 4,304,679 km (0.084 R)
• M18: 4,867,915 km (0.114 R)
• M19: 5,743,661 km (0.084 R)
• M20: 5,890,416 km (0.091 R)
• M21: 6,287,449 km (0.09 R)
• M22: 6,438,692 km (0.106 R)
• M23: 6,591,133 km (0.094 R)
• M24: 6,719,039 km (0.088 R)
• M25: 6,873,573 km (0.117 R)
• M26: 7,637,570 km (0.071 R)
• M27: 7,718,203 km (0.048 R)
• M28: 7,826,063 km (0.083 R)
• M29: 7,934,372 km (0.079 R)
• M30: 8,070,656 km (0.107 R)
• M31: 8,372,993 km (0.046 R)
• M32: 8,456,020 km (0.103 R)
• M33: 8,567,320 km (0.04 R)
• M34: 8,960,613 km (0.111 R)
• M35: 9,302,295 km (0.109 R)
• M36: 9,793,873 km (0.119 R)
• M37: 11,750,314 km (0.055 R)
• M38: 11,905,747 km (0.109 R)
• M39: 12,061,777 km (0.098 R)
• M40: 12,218,556 km (0.109 R)
• M41: 12,376,082 km (0.058 R)
• M42: 12,597,637 km (0.103 R)
• M43: 12,724,944 km (0.083 R)
• M44: 12,980,607 km (0.056 R)
• M45: 13,270,378 km (0.096 R)
• M46: 13,464,706 km (0.079 R)
• M47: 13,856,204 km (0.09 R)
• M48: 14,152,258 km (0.057 R)
• M49: 14,784,309 km (0.107 R)
• M50: 15,459,594 km (0.114 R)
• M51: 15,561,619 km (0.096 R)
• M52: 15,732,460 km (0.106 R)
• M53: 16,179,309 km (0.05 R)
• M54: 16,735,065 km (0.079 R)
• M55: 17,651,651 km (0.062 R)
• M56: 17,972,688 km (0.046 R)
• M57: 18,439,733 km (0.077 R)
• M58: 18,693,002 km (0.073 R)
• M59: 19,020,172 km (0.078 R)
• M60: 19,166,330 km (0.11 R)
• M61: 19,349,437 km (0.032 R)
• M62: 19,680,348 km (0.042 R)
• M63: 19,828,151 km (0.081 R)
• M64: 19,939,152 km (0.031 R)
• M65: 21,174,232 km (0.065 R)
• M66: 21,591,461 km (0.094 R)
• M67: 21,667,606 km (0.092 R)
• M68: 22,318,506 km (0.065 R)
• M69: 22,859,303 km (0.095 R)
• M70: 23,365,392 km (0.098 R)
• M71: 23,678,650 km (0.081 R)
• M72: 23,835,878 km (0.065 R)
• M73: 24,428,285 km (0.062 R)
• M74: 25,910,351 km (0.101 R)
• M75: 26,519,514 km (0.057 R)
• M76: 26,764,405 km (0.079 R)
• M77: 27,092,174 km (0.102 R)
• M78: 27,297,722 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185

Radius: 3.3

Gravity: 16.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.79 AU - 16.61 AU

Year: 20795 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,097,169 km

• M1: 91,404 km (0.086 R)
• M2: 115,789 km (0.079 R)
• M3: 173,085 km (0.076 R)
• M4: 205,547 km (0.072 R)
• M5: 357,240 km (0.096 R)
• M6: 429,495 km (0.083 R)
• M7: 475,123 km (0.094 R)
• M8: 506,538 km (0.113 R)
• M9: 604,974 km (0.031 R)
• M10: 639,082 km (0.117 R)
• M11: 691,591 km (0.105 R)
• M12: 1,182,272 km (0.077 R)
• M13: 1,471,445 km (0.117 R)
• M14: 1,564,794 km (0.114 R)
• M15: 2,033,633 km (0.112 R)
• M16: 2,941,842 km (0.093 R)
• M17: 3,545,170 km (0.09 R)
• M18: 3,733,364 km (0.118 R)
• M19: 3,796,794 km (0.038 R)
• M20: 3,892,686 km (0.1 R)
• M21: 4,152,388 km (0.043 R)
• M22: 4,350,755 km (0.111 R)
• M23: 4,722,356 km (0.104 R)
• M24: 4,929,399 km (0.114 R)
• M25: 5,604,385 km (0.09 R)
• M26: 5,823,546 km (0.096 R)
• M27: 6,307,794 km (0.107 R)
• M28: 6,650,523 km (0.09 R)
• M29: 6,999,385 km (0.101 R)
• M30: 7,038,580 km (0.086 R)
• M31: 7,917,617 km (0.047 R)
• M32: 8,040,138 km (0.118 R)
• M33: 8,957,771 km (0.079 R)
• M34: 9,213,733 km (0.095 R)
• M35: 9,256,667 km (0.048 R)
• M36: 9,299,602 km (0.083 R)
• M37: 9,908,166 km (0.11 R)
• M38: 10,128,524 km (0.107 R)
• M39: 10,172,805 km (0.094 R)
• M40: 10,350,527 km (0.065 R)
• M41: 10,754,142 km (0.104 R)
• M42: 11,716,056 km (0.048 R)
• M43: 12,042,629 km (0.108 R)
• M44: 12,136,576 km (0.078 R)
• M45: 12,325,069 km (0.108 R)
• M46: 12,657,177 km (0.053 R)
• M47: 14,163,478 km (0.106 R)
• M48: 14,661,190 km (0.083 R)
• M49: 16,240,494 km (0.109 R)
• M50: 17,234,871 km (0.069 R)
• M51: 17,552,917 km (0.105 R)
• M52: 17,766,094 km (0.105 R)
• M53: 18,518,720 km (0.053 R)
• M54: 18,627,029 km (0.117 R)
• M55: 19,281,819 km (0.112 R)
• M56: 20,222,042 km (0.06 R)
• M57: 20,333,642 km (0.048 R)
• M58: 20,613,539 km (0.11 R)
• M59: 21,290,470 km (0.098 R)
• M60: 21,460,862 km (0.099 R)
• M61: 23,014,436 km (0.119 R)
• M62: 24,188,480 km (0.091 R)
• M63: 24,425,592 km (0.114 R)
• M64: 24,722,993 km (0.119 R)
• M65: 24,782,682 km (0.076 R)
• M66: 25,021,740 km (0.095 R)
• M67: 25,141,568 km (0.08 R)
• M68: 25,201,556 km (0.088 R)
• M69: 25,502,099 km (0.067 R)
• M70: 26,655,199 km (0.103 R)
• M71: 27,207,365 km (0.098 R)
• M72: 28,073,536 km (0.089 R)
• M73: 30,278,609 km (0.114 R)
• M74: 30,854,561 km (0.106 R)
• M75: 31,369,626 km (0.11 R)
• M76: 31,822,459 km (0.117 R)
• M77: 32,147,386 km (0.113 R)
• M78: 32,212,461 km (0.05 R)
• M79: 32,865,904 km (0.058 R)
• M80: 34,986,005 km (0.062 R)
• M81: 35,590,231 km (0.117 R)
• M82: 36,265,665 km (0.082 R)
• M83: 36,809,005 km (0.045 R)
• M84: 37,492,069 km (0.109 R)
• M85: 37,903,912 km (0.11 R)
• M86: 38,179,172 km (0.088 R)
• M87: 38,731,936 km (0.06 R)
• M88: 38,870,464 km (0.103 R)
• M89: 40,616,869 km (0.099 R)
• M90: 42,388,557 km (0.095 R)
• M91: 44,185,377 km (0.078 R)
• M92: 44,838,222 km (0.073 R)
• M93: 48,075,819 km (0.097 R)
• M94: 49,797,990 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.8

Radius: 6.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.87 AU - 18.07 AU

Year: 24661 Days

Day: 23 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 45,097,169 km

• M1: 83,625 km (0.069 R)
• M2: 131,497 km (0.085 R)
• M3: 206,894 km (0.112 R)
• M4: 724,802 km (0.073 R)
• M5: 1,397,693 km (0.075 R)
• M6: 1,524,552 km (0.071 R)
• M7: 1,589,477 km (0.088 R)
• M8: 1,655,300 km (0.115 R)
• M9: 2,437,697 km (0.116 R)
• M10: 2,800,173 km (0.113 R)
• M11: 3,290,854 km (0.075 R)
• M12: 3,403,501 km (0.094 R)
• M13: 4,630,204 km (0.098 R)
• M14: 5,605,731 km (0.101 R)
• M15: 5,740,519 km (0.081 R)
• M16: 8,808,323 km (0.104 R)
• M17: 9,722,515 km (0.03 R)
• M18: 10,417,397 km (0.117 R)
• M19: 11,854,734 km (0.053 R)
• M20: 12,071,351 km (0.057 R)
• M21: 12,817,546 km (0.083 R)
• M22: 13,896,146 km (0.08 R)
• M23: 15,520,629 km (0.116 R)
• M24: 18,391,861 km (0.108 R)
• M25: 19,299,771 km (0.094 R)
• M26: 20,222,191 km (0.086 R)
• M27: 22,644,181 km (0.098 R)
• M28: 22,912,859 km (0.105 R)
• M29: 23,888,985 km (0.103 R)
• M30: 27,068,538 km (0.062 R)
• M31: 28,215,355 km (0.116 R)
• M32: 29,027,522 km (0.063 R)
• M33: 30,023,993 km (0.101 R)
• M34: 32,715,259 km (0.115 R)
• M35: 34,120,282 km (0.05 R)
• M36: 34,551,872 km (0.102 R)
• M37: 34,675,590 km (0.067 R)
• M38: 35,109,423 km (0.117 R)
• M39: 35,982,477 km (0.109 R)
• M40: 37,242,240 km (0.115 R)
• M41: 40,454,107 km (0.074 R)
• M42: 40,780,080 km (0.055 R)
• M43: 41,961,006 km (0.079 R)
• M44: 42,291,019 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 19,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit