🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.47 AU - 0.73 AU

Year: 179 Days

Day: 20.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,109,616 km

• M1: 104,270 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.69 AU - 1.13 AU

Year: 334 Days

Day: 38.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,109,616 km

• M1: 247,435 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.66 AU - 3.92 AU

Year: 2841 Days

Day: 34.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.84 AU - 3.88 AU

Year: 2920 Days

Day: 15.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.3

Radius: 15

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.62 AU - 5 AU

Year: 3445 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,109,616 km

• M1: 250,427 km (0.083 R)
• M2: 527,482 km (0.118 R)
• M3: 644,916 km (0.11 R)
• M4: 762,351 km (0.096 R)
• M5: 876,494 km (0.096 R)
• M6: 997,369 km (0.089 R)
• M7: 1,177,186 km (0.092 R)
• M8: 1,556,267 km (0.108 R)
• M9: 1,799,363 km (0.049 R)
• M10: 1,957,937 km (0.075 R)
• M11: 2,392,818 km (0.069 R)
• M12: 2,766,513 km (0.101 R)
• M13: 3,274,697 km (0.11 R)
• M14: 3,372,086 km (0.077 R)
• M15: 3,853,492 km (0.059 R)
• M16: 4,018,947 km (0.097 R)
• M17: 4,970,988 km (0.051 R)
• M18: 5,106,075 km (0.088 R)
• M19: 5,357,249 km (0.12 R)
• M20: 6,038,817 km (0.086 R)
• M21: 6,183,329 km (0.118 R)
• M22: 6,574,378 km (0.068 R)
• M23: 6,797,877 km (0.074 R)
• M24: 6,998,637 km (0.111 R)
• M25: 7,125,197 km (0.055 R)
• M26: 7,227,073 km (0.093 R)
• M27: 8,058,837 km (0.066 R)
• M28: 8,298,343 km (0.06 R)
• M29: 8,729,933 km (0.114 R)
• M30: 9,335,506 km (0.119 R)
• M31: 9,954,691 km (0.118 R)
• M32: 10,125,831 km (0.07 R)
• M33: 11,560,624 km (0.084 R)
• M34: 11,710,521 km (0.063 R)
• M35: 11,861,166 km (0.11 R)
• M36: 12,809,617 km (0.113 R)
• M37: 14,005,353 km (0.1 R)
• M38: 14,390,268 km (0.077 R)
• M39: 14,487,058 km (0.076 R)
• M40: 14,681,385 km (0.1 R)
• M41: 15,105,346 km (0.083 R)
• M42: 15,302,366 km (0.096 R)
• M43: 15,401,101 km (0.111 R)
• M44: 15,566,406 km (0.087 R)
• M45: 16,132,485 km (0.036 R)
• M46: 16,233,015 km (0.102 R)
• M47: 16,333,844 km (0.089 R)
• M48: 16,739,254 km (0.091 R)
• M49: 16,943,156 km (0.116 R)
• M50: 17,456,576 km (0.106 R)
• M51: 17,663,469 km (0.102 R)
• M52: 18,079,501 km (0.071 R)
• M53: 18,639,446 km (0.073 R)
• M54: 19,454,156 km (0.051 R)
• M55: 19,561,418 km (0.078 R)
• M56: 19,955,907 km (0.077 R)
• M57: 20,607,256 km (0.064 R)
• M58: 21,339,089 km (0.031 R)
• M59: 21,745,247 km (0.081 R)
• M60: 21,930,749 km (0.11 R)
• M61: 22,228,598 km (0.089 R)
• M62: 22,941,432 km (0.065 R)
• M63: 23,092,376 km (0.111 R)
• M64: 24,005,522 km (0.092 R)
• M65: 24,505,178 km (0.107 R)
• M66: 24,620,967 km (0.117 R)
• M67: 24,775,502 km (0.027 R)
• M68: 24,930,485 km (0.068 R)
• M69: 25,475,470 km (0.073 R)
• M70: 25,827,923 km (0.03 R)
• M71: 26,063,689 km (0.049 R)
• M72: 26,577,109 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.4

Radius: 14.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.19 AU - 4.45 AU

Year: 3457 Days

Day: 14.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 74,109,616 km

• M1: 251,923 km (0.116 R)
• M2: 473,926 km (0.104 R)
• M3: 653,892 km (0.09 R)
• M4: 770,728 km (0.107 R)
• M5: 883,974 km (0.116 R)
• M6: 1,091,466 km (0.075 R)
• M7: 1,357,451 km (0.111 R)
• M8: 1,586,037 km (0.072 R)
• M9: 1,690,157 km (0.064 R)
• M10: 1,827,787 km (0.066 R)
• M11: 2,033,334 km (0.118 R)
• M12: 2,280,470 km (0.069 R)
• M13: 2,590,437 km (0.067 R)
• M14: 2,859,264 km (0.081 R)
• M15: 3,006,468 km (0.103 R)
• M16: 3,118,667 km (0.087 R)
• M17: 3,463,640 km (0.065 R)
• M18: 3,943,250 km (0.107 R)
• M19: 4,045,874 km (0.039 R)
• M20: 4,211,928 km (0.108 R)
• M21: 4,380,375 km (0.095 R)
• M22: 4,680,469 km (0.12 R)
• M23: 4,811,217 km (0.081 R)
• M24: 4,987,443 km (0.107 R)
• M25: 5,301,150 km (0.066 R)
• M26: 5,783,902 km (0.117 R)
• M27: 6,209,209 km (0.027 R)
• M28: 6,401,442 km (0.12 R)
• M29: 6,718,141 km (0.113 R)
• M30: 7,065,059 km (0.112 R)
• M31: 7,958,008 km (0.037 R)
• M32: 8,140,967 km (0.104 R)
• M33: 8,272,463 km (0.083 R)
• M34: 8,751,775 km (0.072 R)
• M35: 8,995,021 km (0.092 R)
• M36: 9,267,738 km (0.075 R)
• M37: 9,737,774 km (0.052 R)
• M38: 9,877,499 km (0.119 R)
• M39: 10,586,293 km (0.117 R)
• M40: 11,048,551 km (0.066 R)
• M41: 12,474,966 km (0.107 R)
• M42: 12,596,440 km (0.025 R)
• M43: 12,779,398 km (0.099 R)
• M44: 13,676,237 km (0.062 R)
• M45: 15,825,360 km (0.117 R)
• M46: 16,320,828 km (0.109 R)
• M47: 16,687,493 km (0.058 R)
• M48: 16,788,023 km (0.11 R)
• M49: 17,735,276 km (0.078 R)
• M50: 18,146,671 km (0.111 R)
• M51: 18,422,679 km (0.119 R)
• M52: 18,561,206 km (0.118 R)
• M53: 18,839,309 km (0.118 R)
• M54: 19,399,553 km (0.056 R)
• M55: 19,540,474 km (0.067 R)
• M56: 20,036,540 km (0.11 R)
• M57: 20,824,323 km (0.119 R)
• M58: 21,258,456 km (0.089 R)
• M59: 22,430,406 km (0.062 R)
• M60: 22,689,509 km (0.092 R)
• M61: 23,773,944 km (0.119 R)
• M62: 24,000,435 km (0.037 R)
• M63: 24,227,525 km (0.052 R)
• M64: 24,493,510 km (0.083 R)
• M65: 25,335,746 km (0.083 R)
• M66: 25,644,217 km (0.026 R)
• M67: 26,070,720 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.1

Radius: 5

Gravity: 26.04 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.07 AU - 14.93 AU

Year: 19097 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,109,616 km

• M1: 87,814 km (0.047 R)
• M2: 267,182 km (0.08 R)
• M3: 578,046 km (0.118 R)
• M4: 642,074 km (0.104 R)
• M5: 824,434 km (0.036 R)
• M6: 971,638 km (0.105 R)
• M7: 1,022,651 km (0.09 R)
• M8: 1,127,370 km (0.099 R)
• M9: 2,218,088 km (0.051 R)
• M10: 2,528,354 km (0.081 R)
• M11: 2,634,718 km (0.113 R)
• M12: 2,778,930 km (0.094 R)
• M13: 3,304,019 km (0.044 R)
• M14: 3,617,576 km (0.09 R)
• M15: 4,832,011 km (0.119 R)
• M16: 5,053,266 km (0.059 R)
• M17: 5,322,991 km (0.071 R)
• M18: 6,303,456 km (0.101 R)
• M19: 6,593,825 km (0.111 R)
• M20: 7,592,541 km (0.116 R)
• M21: 9,068,025 km (0.088 R)
• M22: 10,858,711 km (0.113 R)
• M23: 11,912,628 km (0.117 R)
• M24: 12,512,067 km (0.074 R)
• M25: 12,998,709 km (0.046 R)
• M26: 13,059,894 km (0.069 R)
• M27: 13,990,243 km (0.071 R)
• M28: 14,495,286 km (0.092 R)
• M29: 15,134,817 km (0.109 R)
• M30: 15,848,847 km (0.049 R)
• M31: 18,674,452 km (0.106 R)
• M32: 18,882,094 km (0.097 R)
• M33: 18,951,507 km (0.098 R)
• M34: 19,090,633 km (0.091 R)
• M35: 19,369,783 km (0.055 R)
• M36: 19,790,901 km (0.072 R)
• M37: 20,286,219 km (0.087 R)
• M38: 23,940,446 km (0.116 R)
• M39: 24,695,317 km (0.059 R)
• M40: 25,381,373 km (0.108 R)
• M41: 25,534,561 km (0.106 R)
• M42: 26,694,094 km (0.119 R)
• M43: 27,006,156 km (0.054 R)
• M44: 29,546,028 km (0.078 R)
• M45: 30,599,496 km (0.106 R)
• M46: 31,335,967 km (0.087 R)
• M47: 31,912,816 km (0.117 R)
• M48: 32,742,935 km (0.077 R)
• M49: 34,339,742 km (0.112 R)
• M50: 35,446,767 km (0.025 R)
• M51: 35,789,795 km (0.12 R)
• M52: 35,961,683 km (0.096 R)
• M53: 36,306,356 km (0.101 R)
• M54: 36,825,311 km (0.089 R)
• M55: 36,912,078 km (0.092 R)
• M56: 38,484,950 km (0.119 R)
• M57: 38,749,140 km (0.088 R)
• M58: 40,347,443 km (0.066 R)
• M59: 40,795,190 km (0.112 R)
• M60: 41,424,847 km (0.062 R)
• M61: 41,876,633 km (0.081 R)
• M62: 43,058,755 km (0.089 R)
• M63: 43,241,564 km (0.06 R)
• M64: 43,424,672 km (0.087 R)
• M65: 44,528,554 km (0.079 R)
• M66: 46,295,305 km (0.072 R)
• M67: 47,990,099 km (0.047 R)
• M68: 48,559,618 km (0.057 R)
• M69: 49,131,232 km (0.119 R)
• M70: 49,609,347 km (0.076 R)
• M71: 49,897,023 km (0.09 R)
• M72: 50,859,686 km (0.104 R)
• M73: 51,634,154 km (0.096 R)
• M74: 52,217,586 km (0.095 R)
• M75: 53,391,181 km (0.083 R)
• M76: 53,489,317 km (0.06 R)
• M77: 54,870,105 km (0.12 R)
• M78: 55,863,585 km (0.106 R)
• M79: 56,762,818 km (0.117 R)
• M80: 57,767,517 km (0.085 R)
• M81: 59,489,089 km (0.102 R)
• M82: 61,741,734 km (0.115 R)
• M83: 63,293,513 km (0.055 R)
• M84: 63,709,544 km (0.084 R)
• M85: 64,648,869 km (0.093 R)
• M86: 64,963,025 km (0.117 R)
• M87: 66,752,515 km (0.061 R)
• M88: 66,964,196 km (0.072 R)
• M89: 67,070,111 km (0.1 R)
• M90: 67,812,864 km (0.117 R)
• M91: 69,735,197 km (0.095 R)
• M92: 70,164,842 km (0.079 R)
• M93: 71,026,825 km (0.09 R)
• M94: 71,675,481 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.8

Radius: 6.8

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12 AU - 16.82 AU

Year: 21060 Days

Day: 20.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,109,616 km

• M1: 103,223 km (0.115 R)
• M2: 431,440 km (0.091 R)
• M3: 676,781 km (0.108 R)
• M4: 721,660 km (0.088 R)
• M5: 838,795 km (0.102 R)
• M6: 912,248 km (0.106 R)
• M7: 1,635,554 km (0.116 R)
• M8: 2,050,089 km (0.096 R)
• M9: 2,711,910 km (0.081 R)
• M10: 2,785,213 km (0.112 R)
• M11: 3,161,751 km (0.043 R)
• M12: 3,277,839 km (0.069 R)
• M13: 3,474,560 km (0.115 R)
• M14: 4,299,293 km (0.078 R)
• M15: 5,411,105 km (0.115 R)
• M16: 5,503,706 km (0.084 R)
• M17: 6,905,139 km (0.08 R)
• M18: 7,619,169 km (0.115 R)
• M19: 9,061,442 km (0.119 R)
• M20: 9,226,897 km (0.117 R)
• M21: 9,282,249 km (0.067 R)
• M22: 9,841,894 km (0.062 R)
• M23: 10,297,420 km (0.085 R)
• M24: 10,354,865 km (0.067 R)
• M25: 10,701,633 km (0.082 R)
• M26: 11,347,298 km (0.096 R)
• M27: 11,824,964 km (0.06 R)
• M28: 12,309,062 km (0.12 R)
• M29: 12,430,985 km (0.113 R)
• M30: 12,492,170 km (0.038 R)
• M31: 14,117,551 km (0.095 R)
• M32: 14,309,336 km (0.035 R)
• M33: 14,566,345 km (0.067 R)
• M34: 14,760,224 km (0.097 R)
• M35: 15,874,578 km (0.066 R)
• M36: 16,274,304 km (0.106 R)
• M37: 16,677,320 km (0.095 R)
• M38: 18,252,586 km (0.087 R)
• M39: 18,531,436 km (0.12 R)
• M40: 18,671,310 km (0.068 R)
• M41: 19,946,333 km (0.087 R)
• M42: 20,161,604 km (0.113 R)
• M43: 21,176,177 km (0.073 R)
• M44: 21,249,330 km (0.089 R)
• M45: 22,356,055 km (0.052 R)
• M46: 22,878,900 km (0.06 R)
• M47: 25,864,724 km (0.08 R)
• M48: 25,942,964 km (0.108 R)
• M49: 26,099,443 km (0.076 R)
• M50: 26,256,371 km (0.085 R)
• M51: 28,243,629 km (0.05 R)
• M52: 29,133,138 km (0.091 R)
• M53: 29,458,962 km (0.119 R)
• M54: 29,785,983 km (0.087 R)
• M55: 30,196,330 km (0.076 R)
• M56: 33,121,417 km (0.059 R)
• M57: 33,973,527 km (0.097 R)
• M58: 36,397,760 km (0.026 R)
• M59: 36,924,494 km (0.094 R)
• M60: 40,408,928 km (0.092 R)
• M61: 40,499,584 km (0.054 R)
• M62: 41,045,317 km (0.103 R)
• M63: 41,685,147 km (0.108 R)
• M64: 42,236,116 km (0.093 R)
• M65: 42,420,271 km (0.087 R)
• M66: 43,252,484 km (0.049 R)
• M67: 45,309,455 km (0.084 R)
• M68: 45,970,528 km (0.12 R)
• M69: 46,254,914 km (0.053 R)
• M70: 46,730,036 km (0.119 R)
• M71: 50,003,836 km (0.108 R)
• M72: 50,296,300 km (0.071 R)
• M73: 51,569,827 km (0.1 R)
• M74: 52,062,602 km (0.098 R)
• M75: 53,052,641 km (0.108 R)
• M76: 53,948,882 km (0.111 R)
• M77: 55,252,478 km (0.066 R)
• M78: 59,018,903 km (0.038 R)
• M79: 59,844,085 km (0.082 R)
• M80: 60,673,156 km (0.076 R)
• M81: 63,288,277 km (0.08 R)
• M82: 64,132,906 km (0.063 R)
• M83: 64,344,587 km (0.113 R)
• M84: 65,087,490 km (0.069 R)
• M85: 65,300,219 km (0.107 R)
• M86: 67,763,796 km (0.042 R)
• M87: 68,195,237 km (0.08 R)
• M88: 68,736,033 km (0.06 R)
• M89: 71,131,992 km (0.108 R)
• M90: 71,790,073 km (0.086 R)
• M91: 72,340,145 km (0.095 R)
• M92: 73,001,966 km (0.076 R)
• M93: 73,333,774 km (0.119 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: 279 - 17,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit