🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.66 AU - 0.7 AU

Year: 199 Days

Day: 12 Hours

Environment

Temp: 189 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,529,633 km

• M1: 88,412 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.02 AU - 1.2 AU

Year: 415 Days

Day: 12.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.28 AU - 1.52 AU

Year: 588 Days

Day: 45.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.81 AU - 2.17 AU

Year: 996 Days

Day: 32.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,529,633 km

• M1: 442,211 km (0.108 R)
• M2: 1,898,995 km (0.066 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 11.4

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.66 AU - 5.9 AU

Year: 4930 Days

Day: 8.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,529,633 km

• M1: 142,716 km (0.037 R)
• M2: 245,789 km (0.069 R)
• M3: 328,816 km (0.112 R)
• M4: 426,504 km (0.061 R)
• M5: 706,102 km (0.073 R)
• M6: 854,952 km (0.084 R)
• M7: 1,244,804 km (0.051 R)
• M8: 1,654,253 km (0.032 R)
• M9: 1,737,729 km (0.044 R)
• M10: 2,195,498 km (0.098 R)
• M11: 2,362,749 km (0.058 R)
• M12: 2,438,445 km (0.075 R)
• M13: 2,809,448 km (0.1 R)
• M14: 3,156,814 km (0.112 R)
• M15: 3,583,019 km (0.11 R)
• M16: 3,714,515 km (0.073 R)
• M17: 3,803,077 km (0.086 R)
• M18: 3,914,827 km (0.046 R)
• M19: 4,233,620 km (0.109 R)
• M20: 4,443,057 km (0.087 R)
• M21: 4,727,592 km (0.111 R)
• M22: 5,116,397 km (0.111 R)
• M23: 5,389,712 km (0.067 R)
• M24: 5,744,558 km (0.086 R)
• M25: 6,370,625 km (0.072 R)
• M26: 6,664,884 km (0.079 R)
• M27: 6,745,966 km (0.106 R)
• M28: 7,073,287 km (0.112 R)
• M29: 7,914,625 km (0.064 R)
• M30: 8,787,529 km (0.031 R)
• M31: 8,995,619 km (0.111 R)
• M32: 9,265,643 km (0.098 R)
• M33: 9,538,211 km (0.093 R)
• M34: 10,909,126 km (0.117 R)
• M35: 11,552,396 km (0.077 R)
• M36: 12,043,077 km (0.106 R)
• M37: 12,640,870 km (0.102 R)
• M38: 13,146,362 km (0.083 R)
• M39: 13,486,996 km (0.11 R)
• M40: 14,107,678 km (0.083 R)
• M41: 14,772,939 km (0.12 R)
• M42: 15,234,000 km (0.111 R)
• M43: 15,627,891 km (0.098 R)
• M44: 16,755,859 km (0.12 R)
• M45: 16,866,412 km (0.06 R)
• M46: 17,199,566 km (0.065 R)
• M47: 17,572,215 km (0.113 R)
• M48: 17,647,163 km (0.092 R)
• M49: 17,759,661 km (0.098 R)
• M50: 17,947,705 km (0.076 R)
• M51: 18,060,801 km (0.047 R)
• M52: 18,136,348 km (0.094 R)
• M53: 18,249,893 km (0.093 R)
• M54: 18,363,587 km (0.08 R)
• M55: 18,591,874 km (0.076 R)
• M56: 18,668,169 km (0.087 R)
• M57: 19,553,040 km (0.042 R)
• M58: 19,630,681 km (0.068 R)
• M59: 19,981,040 km (0.054 R)
• M60: 20,137,519 km (0.101 R)
• M61: 20,767,326 km (0.041 R)
• M62: 21,164,209 km (0.066 R)
• M63: 21,363,474 km (0.116 R)
• M64: 21,483,451 km (0.116 R)
• M65: 21,965,455 km (0.092 R)
• M66: 22,776,725 km (0.111 R)
• M67: 23,145,035 km (0.071 R)
• M68: 24,344,959 km (0.108 R)
• M69: 25,353,398 km (0.064 R)
• M70: 25,438,071 km (0.11 R)
• M71: 25,777,508 km (0.086 R)
• M72: 26,547,040 km (0.08 R)
• M73: 26,719,077 km (0.084 R)
• M74: 27,584,800 km (0.117 R)
• M75: 27,933,513 km (0.075 R)
• M76: 28,415,667 km (0.086 R)
• M77: 28,900,513 km (0.086 R)
• M78: 29,610,505 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.1

Radius: 13.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.06 AU - 6.34 AU

Year: 5477 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,529,633 km

• M1: 189,690 km (0.12 R)
• M2: 300,841 km (0.073 R)
• M3: 436,975 km (0.081 R)
• M4: 895,642 km (0.081 R)
• M5: 1,103,135 km (0.101 R)
• M6: 1,205,759 km (0.12 R)
• M7: 1,600,248 km (0.103 R)
• M8: 1,786,797 km (0.117 R)
• M9: 2,034,980 km (0.111 R)
• M10: 2,390,275 km (0.111 R)
• M11: 3,012,602 km (0.09 R)
• M12: 3,310,002 km (0.117 R)
• M13: 3,462,443 km (0.091 R)
• M14: 3,572,696 km (0.109 R)
• M15: 3,729,176 km (0.099 R)
• M16: 4,118,729 km (0.072 R)
• M17: 4,473,425 km (0.076 R)
• M18: 4,618,236 km (0.1 R)
• M19: 5,805,594 km (0.075 R)
• M20: 5,990,348 km (0.067 R)
• M21: 6,338,462 km (0.102 R)
• M22: 6,528,900 km (0.064 R)
• M23: 6,998,936 km (0.117 R)
• M24: 8,118,826 km (0.094 R)
• M25: 8,266,330 km (0.092 R)
• M26: 8,564,328 km (0.114 R)
• M27: 8,684,456 km (0.115 R)
• M28: 9,140,280 km (0.101 R)
• M29: 9,324,734 km (0.082 R)
• M30: 9,666,266 km (0.106 R)
• M31: 9,791,480 km (0.094 R)
• M32: 10,011,837 km (0.054 R)
• M33: 10,942,486 km (0.095 R)
• M34: 11,335,779 km (0.106 R)
• M35: 11,800,430 km (0.073 R)
• M36: 12,169,936 km (0.11 R)
• M37: 12,679,916 km (0.051 R)
• M38: 14,466,114 km (0.11 R)
• M39: 14,753,492 km (0.037 R)
• M40: 15,224,426 km (0.11 R)
• M41: 16,591,750 km (0.1 R)
• M42: 16,930,290 km (0.072 R)
• M43: 18,113,909 km (0.063 R)
• M44: 19,205,823 km (0.1 R)
• M45: 19,561,418 km (0.106 R)
• M46: 19,759,934 km (0.105 R)
• M47: 20,520,190 km (0.113 R)
• M48: 20,641,065 km (0.106 R)
• M49: 20,843,172 km (0.084 R)
• M50: 21,005,187 km (0.098 R)
• M51: 21,330,712 km (0.102 R)
• M52: 21,494,222 km (0.089 R)
• M53: 21,699,022 km (0.089 R)
• M54: 21,986,848 km (0.094 R)
• M55: 22,234,582 km (0.12 R)
• M56: 22,774,481 km (0.118 R)
• M57: 23,740,434 km (0.11 R)
• M58: 23,909,779 km (0.113 R)
• M59: 24,977,459 km (0.111 R)
• M60: 25,668,900 km (0.076 R)
• M61: 26,104,230 km (0.109 R)
• M62: 27,291,888 km (0.118 R)
• M63: 27,513,741 km (0.086 R)
• M64: 27,869,934 km (0.12 R)
• M65: 28,048,703 km (0.108 R)
• M66: 28,497,048 km (0.099 R)
• M67: 28,722,193 km (0.052 R)
• M68: 28,812,400 km (0.12 R)
• M69: 28,947,786 km (0.083 R)
• M70: 29,128,800 km (0.095 R)
• M71: 29,446,396 km (0.078 R)
• M72: 29,628,457 km (0.092 R)
• M73: 30,085,179 km (0.115 R)
• M74: 30,314,363 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.5

Radius: 9.5

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.65 AU - 11.57 AU

Year: 13137 Days

Day: 11.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 33,529,633 km

• M1: 153,338 km (0.086 R)
• M2: 251,324 km (0.047 R)
• M3: 399,726 km (0.071 R)
• M4: 528,679 km (0.084 R)
• M5: 635,641 km (0.098 R)
• M6: 957,875 km (0.114 R)
• M7: 1,328,279 km (0.093 R)
• M8: 1,555,519 km (0.061 R)
• M9: 1,634,207 km (0.11 R)
• M10: 2,554,832 km (0.058 R)
• M11: 2,871,082 km (0.088 R)
• M12: 3,199,898 km (0.097 R)
• M13: 3,300,877 km (0.111 R)
• M14: 3,610,395 km (0.05 R)
• M15: 4,556,751 km (0.111 R)
• M16: 5,294,568 km (0.07 R)
• M17: 5,861,843 km (0.085 R)
• M18: 5,944,421 km (0.079 R)
• M19: 6,448,566 km (0.119 R)
• M20: 7,141,952 km (0.083 R)
• M21: 7,274,496 km (0.077 R)
• M22: 7,904,452 km (0.116 R)
• M23: 8,318,689 km (0.065 R)
• M24: 9,360,788 km (0.045 R)
• M25: 9,603,435 km (0.092 R)
• M26: 9,749,892 km (0.036 R)
• M27: 10,243,864 km (0.068 R)
• M28: 10,594,372 km (0.092 R)
• M29: 10,796,478 km (0.049 R)
• M30: 11,617,621 km (0.057 R)
• M31: 11,930,879 km (0.085 R)
• M32: 12,035,747 km (0.041 R)
• M33: 12,565,473 km (0.097 R)
• M34: 13,757,319 km (0.055 R)
• M35: 13,977,827 km (0.107 R)
• M36: 14,478,531 km (0.057 R)
• M37: 14,702,778 km (0.098 R)
• M38: 14,815,425 km (0.079 R)
• M39: 16,538,942 km (0.079 R)
• M40: 16,832,453 km (0.112 R)
• M41: 17,483,952 km (0.056 R)
• M42: 18,264,554 km (0.096 R)
• M43: 19,056,525 km (0.076 R)
• M44: 20,422,353 km (0.111 R)
• M45: 20,863,517 km (0.097 R)
• M46: 21,180,515 km (0.094 R)
• M47: 21,371,552 km (0.042 R)
• M48: 22,594,365 km (0.101 R)
• M49: 23,906,039 km (0.081 R)
• M50: 23,972,311 km (0.115 R)
• M51: 24,437,560 km (0.081 R)
• M52: 24,973,121 km (0.109 R)
• M53: 25,512,421 km (0.035 R)
• M54: 25,580,039 km (0.099 R)
• M55: 25,715,724 km (0.119 R)
• M56: 26,396,993 km (0.068 R)
• M57: 27,499,529 km (0.085 R)
• M58: 28,406,392 km (0.076 R)
• M59: 28,828,258 km (0.069 R)
• M60: 31,620,502 km (0.095 R)
• M61: 32,570,299 km (0.09 R)
• M62: 32,938,010 km (0.055 R)
• M63: 34,273,471 km (0.044 R)
• M64: 34,647,615 km (0.108 R)
• M65: 36,385,942 km (0.071 R)
• M66: 36,538,382 km (0.118 R)
• M67: 36,767,566 km (0.103 R)
• M68: 38,617,793 km (0.078 R)
• M69: 38,695,434 km (0.103 R)
• M70: 39,241,167 km (0.083 R)
• M71: 40,103,898 km (0.107 R)
• M72: 40,577,076 km (0.083 R)
• M73: 41,927,945 km (0.113 R)
• M74: 42,568,672 km (0.095 R)
• M75: 42,729,341 km (0.106 R)
• M76: 43,535,823 km (0.098 R)
• M77: 43,778,770 km (0.108 R)
• M78: 45,820,631 km (0.098 R)
• M79: 47,393,204 km (0.077 R)
• M80: 49,236,100 km (0.119 R)
• M81: 50,676,129 km (0.079 R)
• M82: 50,931,642 km (0.079 R)
• M83: 54,031,609 km (0.06 R)
• M84: 54,205,592 km (0.081 R)
• M85: 54,816,101 km (0.11 R)
• M86: 55,341,189 km (0.086 R)
• M87: 55,428,853 km (0.072 R)
• M88: 59,511,828 km (0.118 R)
• M89: 59,871,461 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 15

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.69 AU - 11.87 AU

Year: 13440 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,529,633 km

• M1: 187,596 km (0.109 R)
• M2: 302,786 km (0.082 R)
• M3: 652,247 km (0.045 R)
• M4: 1,785,600 km (0.112 R)
• M5: 2,084,946 km (0.083 R)
• M6: 2,627,537 km (0.037 R)
• M7: 2,775,489 km (0.08 R)
• M8: 2,882,901 km (0.057 R)
• M9: 3,168,782 km (0.113 R)
• M10: 3,372,385 km (0.082 R)
• M11: 4,033,607 km (0.115 R)
• M12: 4,254,863 km (0.107 R)
• M13: 5,720,323 km (0.079 R)
• M14: 6,593,825 km (0.045 R)
• M15: 6,943,286 km (0.073 R)
• M16: 7,358,719 km (0.034 R)
• M17: 7,539,284 km (0.032 R)
• M18: 7,721,195 km (0.071 R)
• M19: 7,904,751 km (0.094 R)
• M20: 8,151,738 km (0.114 R)
• M21: 8,370,001 km (0.061 R)
• M22: 8,844,077 km (0.088 R)
• M23: 9,036,310 km (0.113 R)
• M24: 9,588,326 km (0.116 R)
• M25: 10,084,542 km (0.07 R)
• M26: 10,521,368 km (0.039 R)
• M27: 10,827,445 km (0.079 R)
• M28: 11,763,479 km (0.061 R)
• M29: 12,401,963 km (0.06 R)
• M30: 12,725,543 km (0.119 R)
• M31: 14,573,226 km (0.087 R)
• M32: 15,605,601 km (0.11 R)
• M33: 16,582,475 km (0.118 R)
• M34: 17,539,004 km (0.114 R)
• M35: 19,547,206 km (0.102 R)
• M36: 20,134,228 km (0.049 R)
• M37: 20,897,626 km (0.06 R)
• M38: 22,671,707 km (0.096 R)
• M39: 22,935,298 km (0.079 R)
• M40: 24,179,205 km (0.061 R)
• M41: 24,313,843 km (0.11 R)
• M42: 24,448,630 km (0.108 R)
• M43: 25,217,414 km (0.102 R)
• M44: 25,490,580 km (0.117 R)
• M45: 26,040,053 km (0.098 R)
• M46: 26,732,392 km (0.115 R)
• M47: 26,964,418 km (0.061 R)
• M48: 27,993,651 km (0.11 R)
• M49: 29,274,359 km (0.082 R)
• M50: 32,237,743 km (0.109 R)
• M51: 32,732,613 km (0.054 R)
• M52: 32,881,612 km (0.111 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 19,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit