🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.73 AU - 1.01 AU

Year: 289 Days

Day: 30 Hours

Environment

Temp: 172 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.99 AU - 1.41 AU

Year: 469 Days

Day: 41.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.22 AU - 1.28 AU

Year: 498 Days

Day: 19.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,743,575 km

• M1: 630,106 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.21 AU - 1.75 AU

Year: 642 Days

Day: 47.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.2

Radius: 12.7

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.15 AU - 5.57 AU

Year: 4423 Days

Day: 11 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,743,575 km

• M1: 158,723 km (0.08 R)
• M2: 243,695 km (0.12 R)
• M3: 354,547 km (0.067 R)
• M4: 441,015 km (0.096 R)
• M5: 528,230 km (0.095 R)
• M6: 724,502 km (0.092 R)
• M7: 810,521 km (0.08 R)
• M8: 958,623 km (0.046 R)
• M9: 1,079,199 km (0.107 R)
• M10: 1,192,445 km (0.096 R)
• M11: 1,628,822 km (0.103 R)
• M12: 1,775,428 km (0.105 R)
• M13: 1,896,003 km (0.054 R)
• M14: 2,129,526 km (0.104 R)
• M15: 2,241,874 km (0.116 R)
• M16: 2,574,131 km (0.118 R)
• M17: 2,781,174 km (0.112 R)
• M18: 2,940,047 km (0.09 R)
• M19: 3,029,806 km (0.035 R)
• M20: 3,510,912 km (0.099 R)
• M21: 3,625,355 km (0.118 R)
• M22: 3,858,279 km (0.076 R)
• M23: 4,156,278 km (0.048 R)
• M24: 4,277,602 km (0.094 R)
• M25: 4,420,767 km (0.108 R)
• M26: 4,565,577 km (0.102 R)
• M27: 4,669,847 km (0.118 R)
• M28: 5,356,651 km (0.049 R)
• M29: 5,466,905 km (0.042 R)
• M30: 5,847,332 km (0.113 R)
• M31: 6,029,393 km (0.098 R)
• M32: 6,144,134 km (0.117 R)
• M33: 6,399,199 km (0.115 R)
• M34: 6,492,847 km (0.093 R)
• M35: 6,657,853 km (0.1 R)
• M36: 7,454,163 km (0.111 R)
• M37: 7,651,781 km (0.097 R)
• M38: 8,280,691 km (0.052 R)
• M39: 8,743,696 km (0.108 R)
• M40: 9,534,321 km (0.106 R)
• M41: 9,802,999 km (0.118 R)
• M42: 10,183,426 km (0.072 R)
• M43: 11,781,580 km (0.056 R)
• M44: 12,273,309 km (0.094 R)
• M45: 12,536,302 km (0.093 R)
• M46: 12,860,331 km (0.041 R)
• M47: 13,127,662 km (0.09 R)
• M48: 13,697,779 km (0.088 R)
• M49: 15,740,688 km (0.112 R)
• M50: 15,962,841 km (0.049 R)
• M51: 16,058,434 km (0.071 R)
• M52: 16,218,204 km (0.101 R)
• M53: 16,603,568 km (0.114 R)
• M54: 17,580,443 km (0.061 R)
• M55: 18,075,761 km (0.068 R)
• M56: 18,609,377 km (0.113 R)
• M57: 18,911,714 km (0.088 R)
• M58: 19,012,842 km (0.117 R)
• M59: 19,555,434 km (0.099 R)
• M60: 19,725,975 km (0.086 R)
• M61: 19,828,599 km (0.092 R)
• M62: 19,965,631 km (0.081 R)
• M63: 20,137,519 km (0.105 R)
• M64: 20,275,299 km (0.097 R)
• M65: 21,038,697 km (0.062 R)
• M66: 21,353,750 km (0.116 R)
• M67: 21,459,216 km (0.055 R)
• M68: 21,564,683 km (0.104 R)
• M69: 21,740,909 km (0.095 R)
• M70: 22,095,007 km (0.045 R)
• M71: 22,343,938 km (0.118 R)
• M72: 23,060,362 km (0.084 R)
• M73: 23,566,302 km (0.059 R)
• M74: 24,736,606 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.7

Radius: 14.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.91 AU - 6.95 AU

Year: 6503 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,743,575 km

• M1: 237,113 km (0.11 R)
• M2: 411,843 km (0.086 R)
• M3: 574,605 km (0.102 R)
• M4: 726,746 km (0.069 R)
• M5: 854,653 km (0.036 R)
• M6: 1,033,871 km (0.034 R)
• M7: 1,226,703 km (0.117 R)
• M8: 1,581,698 km (0.055 R)
• M9: 1,988,006 km (0.112 R)
• M10: 2,118,455 km (0.096 R)
• M11: 2,271,045 km (0.11 R)
• M12: 2,772,348 km (0.089 R)
• M13: 2,918,954 km (0.068 R)
• M14: 3,308,357 km (0.08 R)
• M15: 4,525,635 km (0.072 R)
• M16: 4,624,818 km (0.08 R)
• M17: 4,926,258 km (0.113 R)
• M18: 5,312,520 km (0.064 R)
• M19: 5,443,418 km (0.112 R)
• M20: 5,950,854 km (0.116 R)
• M21: 6,086,988 km (0.052 R)
• M22: 6,726,519 km (0.119 R)
• M23: 7,475,406 km (0.071 R)
• M24: 7,681,701 km (0.094 R)
• M25: 8,648,403 km (0.104 R)
• M26: 8,927,253 km (0.045 R)
• M27: 9,052,167 km (0.115 R)
• M28: 9,621,537 km (0.118 R)
• M29: 9,846,083 km (0.043 R)
• M30: 10,137,350 km (0.064 R)
• M31: 10,464,371 km (0.074 R)
• M32: 10,728,561 km (0.068 R)
• M33: 11,129,034 km (0.082 R)
• M34: 11,568,254 km (0.115 R)
• M35: 11,944,492 km (0.106 R)
• M36: 12,151,386 km (0.09 R)
• M37: 13,669,057 km (0.094 R)
• M38: 13,813,419 km (0.114 R)
• M39: 14,176,193 km (0.066 R)
• M40: 14,432,006 km (0.11 R)
• M41: 15,885,349 km (0.052 R)
• M42: 16,037,041 km (0.041 R)
• M43: 16,341,922 km (0.104 R)
• M44: 16,610,151 km (0.118 R)
• M45: 16,841,429 km (0.067 R)
• M46: 17,306,978 km (0.112 R)
• M47: 17,580,443 km (0.099 R)
• M48: 17,855,403 km (0.097 R)
• M49: 18,529,192 km (0.049 R)
• M50: 18,729,055 km (0.036 R)
• M51: 19,170,967 km (0.091 R)
• M52: 19,292,141 km (0.068 R)
• M53: 20,065,413 km (0.094 R)
• M54: 20,270,511 km (0.107 R)
• M55: 20,641,664 km (0.053 R)
• M56: 21,014,910 km (0.093 R)
• M57: 21,306,926 km (0.04 R)
• M58: 21,810,472 km (0.063 R)
• M59: 23,690,468 km (0.047 R)
• M60: 25,933,838 km (0.09 R)
• M61: 26,741,667 km (0.052 R)
• M62: 27,103,394 km (0.1 R)
• M63: 28,152,524 km (0.08 R)
• M64: 28,382,306 km (0.076 R)
• M65: 28,520,535 km (0.11 R)
• M66: 29,727,490 km (0.118 R)
• M67: 30,196,181 km (0.052 R)
• M68: 30,903,779 km (0.04 R)
• M69: 31,188,463 km (0.119 R)
• M70: 31,855,819 km (0.118 R)
• M71: 32,047,454 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.7

Radius: 12.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.42 AU - 10.14 AU

Year: 8493 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,743,575 km

• M1: 163,660 km (0.097 R)
• M2: 330,312 km (0.051 R)
• M3: 537,206 km (0.102 R)
• M4: 734,526 km (0.069 R)
• M5: 926,310 km (0.079 R)
• M6: 1,102,237 km (0.071 R)
• M7: 1,272,330 km (0.083 R)
• M8: 1,544,299 km (0.076 R)
• M9: 1,658,592 km (0.036 R)
• M10: 1,775,727 km (0.076 R)
• M11: 1,977,385 km (0.068 R)
• M12: 2,123,243 km (0.098 R)
• M13: 2,514,890 km (0.088 R)
• M14: 3,391,085 km (0.082 R)
• M15: 3,491,166 km (0.095 R)
• M16: 3,875,482 km (0.105 R)
• M17: 4,436,474 km (0.081 R)
• M18: 5,545,443 km (0.069 R)
• M19: 6,330,832 km (0.107 R)
• M20: 7,086,601 km (0.114 R)
• M21: 7,247,718 km (0.099 R)
• M22: 7,410,031 km (0.116 R)
• M23: 7,738,249 km (0.03 R)
• M24: 7,937,513 km (0.079 R)
• M25: 8,717,218 km (0.107 R)
• M26: 8,924,710 km (0.093 R)
• M27: 9,663,723 km (0.102 R)
• M28: 10,827,295 km (0.061 R)
• M29: 10,975,846 km (0.118 R)
• M30: 11,958,106 km (0.097 R)
• M31: 12,459,857 km (0.068 R)
• M32: 13,404,268 km (0.107 R)
• M33: 13,643,924 km (0.059 R)
• M34: 13,764,350 km (0.044 R)
• M35: 14,006,101 km (0.07 R)
• M36: 14,371,568 km (0.027 R)
• M37: 14,494,089 km (0.105 R)
• M38: 14,575,919 km (0.067 R)
• M39: 16,800,888 km (0.106 R)
• M40: 18,150,859 km (0.038 R)
• M41: 18,239,122 km (0.081 R)
• M42: 18,638,249 km (0.069 R)
• M43: 18,950,609 km (0.076 R)
• M44: 19,085,098 km (0.085 R)
• M45: 19,490,209 km (0.112 R)
• M46: 19,761,879 km (0.093 R)
• M47: 20,446,738 km (0.093 R)
• M48: 20,815,048 km (0.106 R)
• M49: 21,092,851 km (0.082 R)
• M50: 21,418,376 km (0.087 R)
• M51: 21,933,441 km (0.109 R)
• M52: 22,594,814 km (0.095 R)
• M53: 22,689,808 km (0.057 R)
• M54: 23,071,283 km (0.074 R)
• M55: 23,310,639 km (0.12 R)
• M56: 23,695,555 km (0.092 R)
• M57: 26,098,545 km (0.074 R)
• M58: 26,598,352 km (0.068 R)
• M59: 27,000,620 km (0.091 R)
• M60: 27,101,449 km (0.086 R)
• M61: 27,963,881 km (0.108 R)
• M62: 28,168,082 km (0.042 R)
• M63: 28,732,216 km (0.057 R)
• M64: 29,352,000 km (0.088 R)
• M65: 30,499,715 km (0.069 R)
• M66: 30,604,732 km (0.11 R)
• M67: 31,502,619 km (0.066 R)
• M68: 32,355,626 km (0.098 R)
• M69: 32,516,444 km (0.028 R)
• M70: 33,812,260 km (0.089 R)
• M71: 34,029,776 km (0.065 R)
• M72: 34,357,096 km (0.092 R)
• M73: 34,521,205 km (0.082 R)
• M74: 35,290,138 km (0.057 R)
• M75: 36,509,959 km (0.068 R)
• M76: 36,621,559 km (0.12 R)
• M77: 36,733,308 km (0.039 R)
• M78: 37,237,304 km (0.11 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 13,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit