🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.48 AU - 0.54 AU

Year: 127 Days

Day: 16.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,383,062 km

• M1: 159,771 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.2 AU - 1.5 AU

Year: 549 Days

Day: 17.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,383,062 km

• M1: 812,316 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.22 AU - 3.14 AU

Year: 1535 Days

Day: 35.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,383,062 km

• M1: 46,974 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.74 AU - 3.62 AU

Year: 1984 Days

Day: 47.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,383,062 km

• M1: 40,990 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.1 AU - 4.8 AU

Year: 2746 Days

Day: 12.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,383,062 km

• M1: 3,282,177 km (0.111 R)

Asteroid Belt

Center: 7.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737

Radius: 8.9

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.31 AU - 14.39 AU

Year: 14271 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,383,062 km

• M1: 449,841 km (0.063 R)
• M2: 517,609 km (0.114 R)
• M3: 1,816,717 km (0.113 R)
• M4: 1,930,411 km (0.096 R)
• M5: 2,408,975 km (0.106 R)
• M6: 2,502,772 km (0.082 R)
• M7: 2,726,421 km (0.09 R)
• M8: 3,331,395 km (0.076 R)
• M9: 4,162,860 km (0.052 R)
• M10: 4,390,099 km (0.065 R)
• M11: 4,466,693 km (0.101 R)
• M12: 4,777,857 km (0.107 R)
• M13: 5,217,076 km (0.103 R)
• M14: 5,298,308 km (0.093 R)
• M15: 5,711,048 km (0.109 R)
• M16: 6,091,326 km (0.104 R)
• M17: 6,787,704 km (0.084 R)
• M18: 6,921,145 km (0.066 R)
• M19: 7,235,750 km (0.036 R)
• M20: 7,879,170 km (0.118 R)
• M21: 8,302,383 km (0.073 R)
• M22: 9,269,234 km (0.112 R)
• M23: 9,367,968 km (0.064 R)
• M24: 9,467,002 km (0.109 R)
• M25: 9,566,335 km (0.103 R)
• M26: 10,118,950 km (0.09 R)
• M27: 10,476,040 km (0.104 R)
• M28: 11,999,245 km (0.092 R)
• M29: 13,255,867 km (0.035 R)
• M30: 13,311,368 km (0.048 R)
• M31: 13,984,409 km (0.114 R)
• M32: 14,726,115 km (0.111 R)
• M33: 15,480,388 km (0.108 R)
• M34: 16,010,114 km (0.09 R)
• M35: 16,247,376 km (0.101 R)
• M36: 16,785,629 km (0.111 R)
• M37: 16,966,194 km (0.102 R)
• M38: 17,026,631 km (0.056 R)
• M39: 17,329,567 km (0.105 R)
• M40: 17,451,340 km (0.066 R)
• M41: 17,695,483 km (0.113 R)
• M42: 17,940,824 km (0.09 R)
• M43: 18,002,458 km (0.106 R)
• M44: 18,311,079 km (0.109 R)
• M45: 21,623,325 km (0.075 R)
• M46: 23,616,417 km (0.111 R)
• M47: 23,886,741 km (0.116 R)
• M48: 24,430,080 km (0.077 R)
• M49: 25,115,089 km (0.114 R)
• M50: 25,321,833 km (0.109 R)
• M51: 25,390,947 km (0.1 R)
• M52: 25,460,062 km (0.057 R)
• M53: 26,364,082 km (0.106 R)
• M54: 27,207,814 km (0.084 R)
• M55: 27,349,333 km (0.111 R)
• M56: 27,775,388 km (0.113 R)
• M57: 27,846,596 km (0.099 R)
• M58: 28,060,521 km (0.063 R)
• M59: 28,203,537 km (0.118 R)
• M60: 28,705,737 km (0.096 R)
• M61: 28,922,056 km (0.12 R)
• M62: 29,211,079 km (0.098 R)
• M63: 33,584,872 km (0.047 R)
• M64: 33,964,850 km (0.074 R)
• M65: 35,036,270 km (0.054 R)
• M66: 35,885,836 km (0.106 R)
• M67: 36,118,760 km (0.087 R)
• M68: 37,369,399 km (0.079 R)
• M69: 37,762,991 km (0.093 R)
• M70: 37,841,978 km (0.107 R)
• M71: 38,554,662 km (0.11 R)
• M72: 39,511,640 km (0.082 R)
• M73: 40,476,546 km (0.088 R)
• M74: 41,205,387 km (0.084 R)
• M75: 41,612,144 km (0.111 R)
• M76: 41,693,525 km (0.1 R)
• M77: 41,775,205 km (0.031 R)
• M78: 42,675,785 km (0.048 R)
• M79: 43,169,757 km (0.085 R)
• M80: 44,413,065 km (0.112 R)
• M81: 44,746,518 km (0.069 R)
• M82: 45,248,419 km (0.065 R)
• M83: 47,785,449 km (0.056 R)
• M84: 49,157,412 km (0.109 R)
• M85: 51,589,125 km (0.11 R)
• M86: 51,851,968 km (0.104 R)
• M87: 52,907,980 km (0.12 R)
• M88: 54,594,247 km (0.072 R)
• M89: 56,659,146 km (0.074 R)
• M90: 59,023,989 km (0.049 R)
• M91: 60,218,528 km (0.083 R)
• M92: 60,495,285 km (0.077 R)
• M93: 61,606,647 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.5

Radius: 4.7

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.4 AU - 15.6 AU

Year: 19317 Days

Day: 20.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,383,062 km

• M1: 188,045 km (0.086 R)
• M2: 315,502 km (0.112 R)
• M3: 410,497 km (0.072 R)
• M4: 785,538 km (0.064 R)
• M5: 878,140 km (0.026 R)
• M6: 974,630 km (0.114 R)
• M7: 1,305,989 km (0.081 R)
• M8: 1,416,393 km (0.08 R)
• M9: 1,552,826 km (0.079 R)
• M10: 2,012,839 km (0.069 R)
• M11: 2,350,332 km (0.034 R)
• M12: 2,566,800 km (0.033 R)
• M13: 2,789,701 km (0.082 R)
• M14: 3,464,687 km (0.111 R)
• M15: 3,804,723 km (0.078 R)
• M16: 3,930,983 km (0.085 R)
• M17: 4,155,230 km (0.089 R)
• M18: 4,187,693 km (0.071 R)
• M19: 4,616,291 km (0.102 R)
• M20: 5,514,926 km (0.075 R)
• M21: 6,465,770 km (0.071 R)
• M22: 7,153,321 km (0.071 R)
• M23: 7,192,217 km (0.101 R)
• M24: 7,664,198 km (0.096 R)
• M25: 8,227,434 km (0.101 R)
• M26: 8,637,931 km (0.109 R)
• M27: 9,478,671 km (0.098 R)
• M28: 10,039,064 km (0.102 R)
• M29: 10,082,597 km (0.053 R)
• M30: 10,698,941 km (0.11 R)
• M31: 12,855,394 km (0.096 R)
• M32: 15,542,022 km (0.047 R)
• M33: 16,973,823 km (0.105 R)
• M34: 17,233,974 km (0.098 R)
• M35: 17,705,357 km (0.118 R)
• M36: 18,500,619 km (0.113 R)
• M37: 19,199,241 km (0.106 R)
• M38: 19,633,374 km (0.066 R)
• M39: 19,797,034 km (0.109 R)
• M40: 21,908,907 km (0.116 R)
• M41: 23,799,974 km (0.1 R)
• M42: 24,617,975 km (0.103 R)
• M43: 25,862,031 km (0.048 R)
• M44: 28,287,761 km (0.085 R)
• M45: 28,349,395 km (0.075 R)
• M46: 30,217,124 km (0.108 R)
• M47: 30,342,936 km (0.054 R)
• M48: 30,469,047 km (0.082 R)
• M49: 32,060,020 km (0.065 R)
• M50: 32,574,787 km (0.095 R)
• M51: 33,287,022 km (0.112 R)
• M52: 37,126,452 km (0.087 R)
• M53: 38,141,922 km (0.103 R)
• M54: 39,303,849 km (0.034 R)
• M55: 41,033,649 km (0.073 R)
• M56: 41,592,397 km (0.086 R)
• M57: 43,709,955 km (0.116 R)
• M58: 44,925,437 km (0.083 R)
• M59: 45,213,114 km (0.042 R)
• M60: 45,501,389 km (0.086 R)
• M61: 48,416,902 km (0.115 R)
• M62: 49,229,218 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.6

Radius: 5.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.61 AU - 16.49 AU

Year: 19417 Days

Day: 16.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 36,383,062 km

• M1: 174,431 km (0.109 R)
• M2: 403,465 km (0.031 R)
• M3: 509,381 km (0.109 R)
• M4: 546,631 km (0.081 R)
• M5: 1,034,469 km (0.118 R)
• M6: 1,680,882 km (0.108 R)
• M7: 2,053,081 km (0.115 R)
• M8: 2,962,487 km (0.101 R)
• M9: 3,195,261 km (0.084 R)
• M10: 4,340,283 km (0.102 R)
• M11: 5,570,127 km (0.086 R)
• M12: 6,149,071 km (0.097 R)
• M13: 6,445,723 km (0.115 R)
• M14: 6,625,989 km (0.102 R)
• M15: 6,838,418 km (0.117 R)
• M16: 6,899,454 km (0.1 R)
• M17: 6,960,789 km (0.116 R)
• M18: 7,176,659 km (0.062 R)
• M19: 7,710,125 km (0.08 R)
• M20: 7,869,446 km (0.1 R)
• M21: 7,933,474 km (0.086 R)
• M22: 8,419,368 km (0.12 R)
• M23: 10,633,417 km (0.074 R)
• M24: 11,384,996 km (0.059 R)
• M25: 11,493,754 km (0.089 R)
• M26: 11,639,313 km (0.11 R)
• M27: 12,153,630 km (0.069 R)
• M28: 12,338,982 km (0.071 R)
• M29: 12,488,131 km (0.116 R)
• M30: 13,778,861 km (0.04 R)
• M31: 14,400,889 km (0.11 R)
• M32: 14,479,428 km (0.089 R)
• M33: 15,271,100 km (0.057 R)
• M34: 15,511,354 km (0.079 R)
• M35: 17,227,990 km (0.088 R)
• M36: 17,519,855 km (0.116 R)
• M37: 17,855,553 km (0.088 R)
• M38: 18,108,673 km (0.063 R)
• M39: 18,278,017 km (0.107 R)
• M40: 19,869,888 km (0.093 R)
• M41: 20,044,619 km (0.067 R)
• M42: 20,748,626 km (0.116 R)
• M43: 21,505,442 km (0.095 R)
• M44: 22,863,043 km (0.095 R)
• M45: 23,690,768 km (0.053 R)
• M46: 23,922,495 km (0.108 R)
• M47: 25,470,234 km (0.107 R)
• M48: 26,712,495 km (0.118 R)
• M49: 27,098,607 km (0.115 R)
• M50: 27,146,927 km (0.067 R)
• M51: 27,535,283 km (0.081 R)
• M52: 27,974,203 km (0.06 R)
• M53: 28,859,075 km (0.11 R)
• M54: 29,703,106 km (0.033 R)
• M55: 30,605,780 km (0.105 R)
• M56: 31,060,408 km (0.045 R)
• M57: 32,746,525 km (0.086 R)
• M58: 32,952,970 km (0.078 R)
• M59: 34,095,748 km (0.037 R)
• M60: 34,305,036 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.8

Radius: 4.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.99 AU - 15.11 AU

Year: 20426 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,383,062 km

• M1: 67,618 km (0.118 R)
• M2: 157,527 km (0.07 R)
• M3: 390,002 km (0.083 R)
• M4: 448,794 km (0.115 R)
• M5: 485,445 km (0.083 R)
• M6: 549,024 km (0.064 R)
• M7: 771,177 km (0.088 R)
• M8: 830,867 km (0.081 R)
• M9: 1,003,054 km (0.059 R)
• M10: 1,068,428 km (0.091 R)
• M11: 1,660,237 km (0.06 R)
• M12: 2,293,036 km (0.117 R)
• M13: 2,336,270 km (0.055 R)
• M14: 2,511,748 km (0.078 R)
• M15: 2,737,043 km (0.057 R)
• M16: 2,992,406 km (0.073 R)
• M17: 3,158,909 km (0.118 R)
• M18: 3,600,821 km (0.071 R)
• M19: 3,701,650 km (0.081 R)
• M20: 4,088,061 km (0.047 R)
• M21: 4,299,443 km (0.093 R)
• M22: 5,066,730 km (0.057 R)
• M23: 6,083,846 km (0.094 R)
• M24: 6,264,411 km (0.088 R)
• M25: 6,538,624 km (0.055 R)
• M26: 7,098,569 km (0.076 R)
• M27: 8,330,507 km (0.087 R)
• M28: 8,430,588 km (0.061 R)
• M29: 9,314,113 km (0.094 R)
• M30: 10,191,205 km (0.051 R)
• M31: 10,441,483 km (0.105 R)
• M32: 10,477,386 km (0.108 R)
• M33: 10,875,167 km (0.107 R)
• M34: 10,984,523 km (0.068 R)
• M35: 11,167,631 km (0.066 R)
• M36: 11,835,136 km (0.033 R)
• M37: 13,520,207 km (0.103 R)
• M38: 13,716,330 km (0.082 R)
• M39: 13,834,512 km (0.099 R)
• M40: 13,992,637 km (0.091 R)
• M41: 15,034,736 km (0.1 R)
• M42: 15,075,277 km (0.12 R)
• M43: 15,237,890 km (0.059 R)
• M44: 16,018,491 km (0.104 R)
• M45: 17,150,049 km (0.089 R)
• M46: 17,918,683 km (0.049 R)
• M47: 18,437,339 km (0.054 R)
• M48: 18,480,723 km (0.117 R)
• M49: 18,524,256 km (0.078 R)
• M50: 19,622,154 km (0.094 R)
• M51: 20,740,847 km (0.098 R)
• M52: 21,788,331 km (0.109 R)
• M53: 22,341,694 km (0.101 R)
• M54: 22,573,571 km (0.093 R)
• M55: 23,792,345 km (0.086 R)
• M56: 23,839,617 km (0.086 R)
• M57: 24,076,730 km (0.089 R)
• M58: 24,171,725 km (0.109 R)
• M59: 24,792,257 km (0.119 R)
• M60: 26,587,132 km (0.098 R)
• M61: 27,574,628 km (0.095 R)
• M62: 27,973,007 km (0.048 R)
• M63: 28,022,972 km (0.112 R)
• M64: 28,574,091 km (0.097 R)
• M65: 28,876,279 km (0.036 R)
• M66: 29,993,176 km (0.111 R)
• M67: 30,402,775 km (0.096 R)
• M68: 30,505,549 km (0.07 R)
• M69: 32,478,595 km (0.08 R)
• M70: 33,427,495 km (0.06 R)
• M71: 33,533,560 km (0.086 R)
• M72: 33,639,624 km (0.115 R)
• M73: 33,799,096 km (0.098 R)
• M74: 34,171,894 km (0.084 R)
• M75: 35,029,239 km (0.085 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 16,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit