🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.44 AU - 0.6 AU

Year: 171 Days

Day: 39.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,041,715 km

• M1: 59,540 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.53 AU - 0.55 AU

Year: 181 Days

Day: 38.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.62 AU - 0.9 AU

Year: 302 Days

Day: 21.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.89 AU - 0.93 AU

Year: 396 Days

Day: 18.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.12 AU - 1.26 AU

Year: 593 Days

Day: 38.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,041,715 km

• M1: 941,419 km (0.112 R)
• M2: 1,135,448 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.27 AU - 1.57 AU

Year: 773 Days

Day: 21 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 9.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.99 AU - 7.47 AU

Year: 7971 Days

Day: 12.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,041,715 km

• M1: 233,073 km (0.117 R)
• M2: 353,201 km (0.108 R)
• M3: 455,376 km (0.048 R)
• M4: 655,687 km (0.092 R)
• M5: 787,334 km (0.066 R)
• M6: 856,747 km (0.114 R)
• M7: 1,032,375 km (0.104 R)
• M8: 1,558,211 km (0.12 R)
• M9: 1,906,176 km (0.086 R)
• M10: 2,040,515 km (0.11 R)
• M11: 2,158,398 km (0.118 R)
• M12: 2,278,376 km (0.075 R)
• M13: 3,340,820 km (0.067 R)
• M14: 3,527,368 km (0.052 R)
• M15: 3,910,788 km (0.098 R)
• M16: 3,984,090 km (0.098 R)
• M17: 4,182,158 km (0.094 R)
• M18: 4,257,107 km (0.088 R)
• M19: 4,383,367 km (0.103 R)
• M20: 4,665,359 km (0.092 R)
• M21: 4,821,689 km (0.116 R)
• M22: 5,739,921 km (0.105 R)
• M23: 5,907,620 km (0.098 R)
• M24: 6,076,965 km (0.116 R)
• M25: 6,362,697 km (0.12 R)
• M26: 7,006,865 km (0.116 R)
• M27: 7,156,164 km (0.111 R)
• M28: 7,610,492 km (0.097 R)
• M29: 7,825,764 km (0.117 R)
• M30: 7,918,664 km (0.107 R)
• M31: 8,262,290 km (0.119 R)
• M32: 9,851,768 km (0.096 R)
• M33: 10,187,615 km (0.057 R)
• M34: 10,527,202 km (0.047 R)
• M35: 11,287,459 km (0.059 R)
• M36: 12,101,121 km (0.092 R)
• M37: 12,605,715 km (0.076 R)
• M38: 12,714,772 km (0.099 R)
• M39: 13,043,738 km (0.079 R)
• M40: 13,301,495 km (0.079 R)
• M41: 13,412,496 km (0.05 R)
• M42: 13,560,897 km (0.108 R)
• M43: 13,672,647 km (0.102 R)
• M44: 14,122,637 km (0.111 R)
• M45: 14,311,579 km (0.099 R)
• M46: 14,653,710 km (0.085 R)
• M47: 14,806,748 km (0.117 R)
• M48: 15,037,129 km (0.034 R)
• M49: 15,346,198 km (0.075 R)
• M50: 15,931,425 km (0.057 R)
• M51: 16,207,134 km (0.116 R)
• M52: 16,444,546 km (0.089 R)
• M53: 17,365,620 km (0.098 R)
• M54: 17,975,381 km (0.109 R)
• M55: 19,090,483 km (0.091 R)
• M56: 19,467,171 km (0.029 R)
• M57: 19,635,469 km (0.09 R)
• M58: 20,869,352 km (0.111 R)
• M59: 21,257,409 km (0.048 R)
• M60: 21,691,392 km (0.035 R)
• M61: 22,172,050 km (0.12 R)
• M62: 22,479,773 km (0.091 R)
• M63: 23,366,888 km (0.053 R)
• M64: 23,725,026 km (0.107 R)
• M65: 24,265,523 km (0.06 R)
• M66: 24,992,419 km (0.111 R)
• M67: 25,221,154 km (0.116 R)
• M68: 26,096,301 km (0.041 R)
• M69: 26,700,826 km (0.084 R)
• M70: 27,169,068 km (0.117 R)
• M71: 27,357,112 km (0.111 R)
• M72: 27,734,398 km (0.1 R)
• M73: 27,923,789 km (0.057 R)
• M74: 28,208,623 km (0.066 R)
• M75: 29,213,023 km (0.062 R)
• M76: 29,309,215 km (0.111 R)
• M77: 30,131,854 km (0.033 R)
• M78: 31,207,612 km (0.048 R)
• M79: 31,404,483 km (0.111 R)
• M80: 31,651,319 km (0.037 R)
• M81: 31,948,271 km (0.025 R)
• M82: 32,047,454 km (0.087 R)
• M83: 32,345,603 km (0.096 R)
• M84: 32,545,017 km (0.105 R)
• M85: 33,749,429 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.8

Radius: 8.1

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.98 AU - 7.6 AU

Year: 8987 Days

Day: 6.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 41,041,715 km

• M1: 160,967 km (0.114 R)
• M2: 741,108 km (0.102 R)
• M3: 931,546 km (0.045 R)
• M4: 1,042,248 km (0.078 R)
• M5: 2,030,193 km (0.086 R)
• M6: 2,249,354 km (0.107 R)
• M7: 2,399,849 km (0.108 R)
• M8: 2,527,755 km (0.109 R)
• M9: 2,605,696 km (0.067 R)
• M10: 3,257,194 km (0.07 R)
• M11: 3,456,608 km (0.12 R)
• M12: 3,837,335 km (0.096 R)
• M13: 4,355,542 km (0.088 R)
• M14: 4,638,731 km (0.112 R)
• M15: 4,702,459 km (0.045 R)
• M16: 5,389,712 km (0.051 R)
• M17: 5,625,778 km (0.097 R)
• M18: 7,482,885 km (0.108 R)
• M19: 7,708,479 km (0.112 R)
• M20: 8,909,451 km (0.116 R)
• M21: 9,228,842 km (0.051 R)
• M22: 9,796,566 km (0.107 R)
• M23: 10,585,396 km (0.061 R)
• M24: 10,881,151 km (0.108 R)
• M25: 11,136,813 km (0.048 R)
• M26: 11,351,337 km (0.066 R)
• M27: 13,343,232 km (0.095 R)
• M28: 13,938,482 km (0.05 R)
• M29: 14,448,910 km (0.095 R)
• M30: 14,871,076 km (0.097 R)
• M31: 15,536,038 km (0.1 R)
• M32: 15,631,781 km (0.061 R)
• M33: 16,113,635 km (0.11 R)
• M34: 16,845,468 km (0.094 R)
• M35: 17,388,957 km (0.077 R)
• M36: 17,737,969 km (0.119 R)
• M37: 18,038,810 km (0.086 R)
• M38: 18,139,490 km (0.032 R)
• M39: 18,341,447 km (0.095 R)
• M40: 18,798,468 km (0.106 R)
• M41: 19,775,642 km (0.08 R)
• M42: 19,931,523 km (0.112 R)
• M43: 21,139,526 km (0.053 R)
• M44: 21,511,875 km (0.053 R)
• M45: 22,479,324 km (0.115 R)
• M46: 22,533,478 km (0.113 R)
• M47: 22,696,241 km (0.071 R)
• M48: 23,406,083 km (0.084 R)
• M49: 24,234,107 km (0.081 R)
• M50: 24,512,210 km (0.059 R)
• M51: 24,735,410 km (0.069 R)
• M52: 25,071,706 km (0.058 R)
• M53: 25,409,348 km (0.1 R)
• M54: 25,635,390 km (0.113 R)
• M55: 26,890,068 km (0.078 R)
• M56: 27,582,855 km (0.106 R)
• M57: 28,164,642 km (0.069 R)
• M58: 28,223,134 km (0.086 R)
• M59: 28,457,105 km (0.117 R)
• M60: 28,574,390 km (0.086 R)
• M61: 28,633,032 km (0.104 R)
• M62: 28,691,824 km (0.094 R)
• M63: 29,163,058 km (0.11 R)
• M64: 30,292,522 km (0.117 R)
• M65: 30,652,305 km (0.093 R)
• M66: 31,254,885 km (0.108 R)
• M67: 31,436,347 km (0.113 R)
• M68: 31,557,521 km (0.102 R)
• M69: 32,288,157 km (0.096 R)
• M70: 32,962,844 km (0.076 R)
• M71: 33,580,084 km (0.114 R)
• M72: 34,263,597 km (0.04 R)
• M73: 34,513,276 km (0.08 R)
• M74: 34,826,085 km (0.071 R)
• M75: 34,951,598 km (0.107 R)
• M76: 35,139,941 km (0.119 R)
• M77: 35,454,845 km (0.101 R)
• M78: 35,517,975 km (0.101 R)
• M79: 36,404,941 km (0.077 R)
• M80: 37,299,237 km (0.096 R)
• M81: 38,524,294 km (0.113 R)
• M82: 39,697,291 km (0.099 R)
• M83: 40,222,230 km (0.07 R)
• M84: 40,815,685 km (0.117 R)
• M85: 41,014,051 km (0.073 R)
• M86: 43,218,077 km (0.111 R)
• M87: 44,300,567 km (0.084 R)
• M88: 44,572,536 km (0.109 R)
• M89: 44,776,887 km (0.118 R)
• M90: 44,913,320 km (0.095 R)
• M91: 45,323,368 km (0.053 R)
• M92: 45,528,915 km (0.075 R)
• M93: 45,597,431 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.5

Radius: 6.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.64 AU - 13.54 AU

Year: 18015 Days

Day: 24.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 41,041,715 km

• M1: 94,097 km (0.092 R)
• M2: 178,470 km (0.098 R)
• M3: 432,188 km (0.078 R)
• M4: 496,964 km (0.081 R)
• M5: 537,505 km (0.034 R)
• M6: 622,477 km (0.105 R)
• M7: 1,023,848 km (0.031 R)
• M8: 1,076,805 km (0.066 R)
• M9: 1,493,286 km (0.109 R)
• M10: 1,656,198 km (0.05 R)
• M11: 2,156,753 km (0.118 R)
• M12: 2,976,100 km (0.044 R)
• M13: 3,027,113 km (0.081 R)
• M14: 3,579,727 km (0.072 R)
• M15: 3,661,258 km (0.113 R)
• M16: 3,770,914 km (0.113 R)
• M17: 3,909,441 km (0.119 R)
• M18: 3,965,391 km (0.1 R)
• M19: 4,078,038 km (0.104 R)
• M20: 4,364,219 km (0.093 R)
• M21: 4,805,682 km (0.055 R)
• M22: 5,046,983 km (0.119 R)
• M23: 5,478,872 km (0.109 R)
• M24: 5,986,757 km (0.091 R)
• M25: 6,181,234 km (0.098 R)
• M26: 7,115,473 km (0.118 R)
• M27: 7,529,261 km (0.11 R)
• M28: 7,809,607 km (0.083 R)
• M29: 8,057,491 km (0.076 R)
• M30: 8,344,120 km (0.054 R)
• M31: 9,038,255 km (0.065 R)
• M32: 9,448,452 km (0.101 R)
• M33: 9,561,398 km (0.103 R)
• M34: 10,017,821 km (0.079 R)
• M35: 10,403,485 km (0.104 R)
• M36: 11,710,372 km (0.062 R)
• M37: 12,444,748 km (0.116 R)
• M38: 13,026,235 km (0.082 R)
• M39: 13,236,120 km (0.064 R)
• M40: 13,489,390 km (0.035 R)
• M41: 14,475,090 km (0.109 R)
• M42: 15,439,398 km (0.101 R)
• M43: 16,560,335 km (0.111 R)
• M44: 16,605,663 km (0.105 R)
• M45: 16,696,618 km (0.104 R)
• M46: 17,153,490 km (0.092 R)
• M47: 17,614,551 km (0.112 R)
• M48: 17,660,926 km (0.108 R)
• M49: 18,032,976 km (0.108 R)
• M50: 18,219,973 km (0.041 R)
• M51: 18,737,582 km (0.047 R)
• M52: 19,594,927 km (0.061 R)
• M53: 20,270,661 km (0.078 R)
• M54: 20,562,527 km (0.046 R)
• M55: 20,757,901 km (0.069 R)
• M56: 21,843,533 km (0.098 R)
• M57: 22,192,844 km (0.083 R)
• M58: 22,695,044 km (0.049 R)
• M59: 23,048,843 km (0.026 R)
• M60: 23,150,270 km (0.112 R)
• M61: 23,404,437 km (0.119 R)
• M62: 23,966,776 km (0.087 R)
• M63: 24,585,512 km (0.099 R)
• M64: 24,689,034 km (0.096 R)
• M65: 24,740,945 km (0.113 R)
• M66: 24,896,676 km (0.09 R)
• M67: 25,680,718 km (0.045 R)
• M68: 26,472,690 km (0.116 R)
• M69: 26,578,904 km (0.114 R)
• M70: 27,810,543 km (0.115 R)
• M71: 28,026,563 km (0.1 R)
• M72: 28,243,180 km (0.109 R)
• M73: 29,224,991 km (0.054 R)
• M74: 31,727,913 km (0.079 R)
• M75: 32,010,204 km (0.097 R)
• M76: 32,179,998 km (0.086 R)
• M77: 32,293,393 km (0.092 R)
• M78: 32,406,938 km (0.109 R)
• M79: 32,520,483 km (0.081 R)
• M80: 33,090,600 km (0.11 R)
• M81: 33,319,635 km (0.049 R)
• M82: 34,704,462 km (0.103 R)
• M83: 35,287,146 km (0.101 R)
• M84: 35,345,489 km (0.103 R)
• M85: 36,284,814 km (0.096 R)
• M86: 36,402,847 km (0.095 R)
• M87: 37,172,976 km (0.051 R)
• M88: 38,188,148 km (0.115 R)
• M89: 38,849,819 km (0.077 R)
• M90: 38,910,107 km (0.1 R)
• M91: 40,306,603 km (0.086 R)
• M92: 40,551,196 km (0.1 R)
• M93: 40,857,572 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 15,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit