🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.49 AU - 0.63 AU

Year: 156 Days

Day: 25.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,647,906 km

• M1: 36,053 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.91 AU - 0.99 AU

Year: 345 Days

Day: 37 Hours

Environment

Temp: 13 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.29 AU - 1.93 AU

Year: 762 Days

Day: 29.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,647,906 km

• M1: 39,643 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.38 AU - 1.84 AU

Year: 762 Days

Day: 28.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.08 AU - 3.74 AU

Year: 2347 Days

Day: 23.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,647,906 km

• M1: 1,660,237 km (0.096 R)
• M2: 2,673,763 km (0.1 R)

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.5

Radius: 14

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.12 AU - 8.9 AU

Year: 8451 Days

Day: 9.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,647,906 km

• M1: 284,386 km (0.056 R)
• M2: 503,995 km (0.09 R)
• M3: 609,911 km (0.117 R)
• M4: 837,299 km (0.076 R)
• M5: 1,107,323 km (0.105 R)
• M6: 1,199,476 km (0.087 R)
• M7: 1,350,121 km (0.088 R)
• M8: 1,449,454 km (0.068 R)
• M9: 1,566,290 km (0.114 R)
• M10: 1,809,835 km (0.118 R)
• M11: 2,049,790 km (0.115 R)
• M12: 2,266,408 km (0.059 R)
• M13: 2,369,032 km (0.076 R)
• M14: 2,813,786 km (0.061 R)
• M15: 2,905,939 km (0.116 R)
• M16: 3,150,531 km (0.091 R)
• M17: 4,301,687 km (0.095 R)
• M18: 5,249,688 km (0.105 R)
• M19: 5,363,981 km (0.05 R)
• M20: 5,572,072 km (0.092 R)
• M21: 6,140,095 km (0.076 R)
• M22: 6,553,584 km (0.111 R)
• M23: 7,153,022 km (0.116 R)
• M24: 7,485,129 km (0.069 R)
• M25: 7,588,352 km (0.116 R)
• M26: 8,058,688 km (0.101 R)
• M27: 8,431,186 km (0.088 R)
• M28: 8,592,602 km (0.115 R)
• M29: 9,220,764 km (0.09 R)
• M30: 9,498,418 km (0.1 R)
• M31: 9,638,441 km (0.115 R)
• M32: 9,779,063 km (0.081 R)
• M33: 10,033,978 km (0.085 R)
• M34: 10,205,118 km (0.038 R)
• M35: 10,434,751 km (0.047 R)
• M36: 10,550,240 km (0.049 R)
• M37: 10,724,372 km (0.049 R)
• M38: 10,811,737 km (0.1 R)
• M39: 11,222,683 km (0.112 R)
• M40: 11,999,694 km (0.094 R)
• M41: 12,517,003 km (0.111 R)
• M42: 12,639,823 km (0.08 R)
• M43: 13,228,790 km (0.038 R)
• M44: 13,385,269 km (0.118 R)
• M45: 13,890,013 km (0.083 R)
• M46: 14,081,049 km (0.084 R)
• M47: 14,240,820 km (0.085 R)
• M48: 14,529,992 km (0.12 R)
• M49: 14,788,647 km (0.079 R)
• M50: 15,772,104 km (0.068 R)
• M51: 16,004,728 km (0.051 R)
• M52: 16,709,185 km (0.081 R)
• M53: 16,810,762 km (0.057 R)
• M54: 17,014,215 km (0.119 R)
• M55: 17,561,144 km (0.087 R)
• M56: 17,767,739 km (0.102 R)
• M57: 17,940,525 km (0.085 R)
• M58: 19,271,796 km (0.071 R)
• M59: 19,520,428 km (0.027 R)
• M60: 19,627,390 km (0.069 R)
• M61: 19,949,325 km (0.098 R)
• M62: 21,806,582 km (0.079 R)
• M63: 22,102,936 km (0.119 R)
• M64: 22,549,934 km (0.106 R)
• M65: 23,377,210 km (0.084 R)
• M66: 23,566,601 km (0.076 R)
• M67: 23,680,445 km (0.118 R)
• M68: 24,061,471 km (0.065 R)
• M69: 24,176,063 km (0.117 R)
• M70: 24,906,699 km (0.098 R)
• M71: 25,918,280 km (0.054 R)
• M72: 26,271,630 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.8

Radius: 5.1

Gravity: 36.98 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.28 AU - 16.58 AU

Year: 19381 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 24,647,906 km

• M1: 84,523 km (0.065 R)
• M2: 186,997 km (0.102 R)
• M3: 705,504 km (0.036 R)
• M4: 755,619 km (0.099 R)
• M5: 1,258,268 km (0.102 R)
• M6: 1,574,518 km (0.067 R)
• M7: 1,607,429 km (0.097 R)
• M8: 1,810,284 km (0.092 R)
• M9: 2,239,929 km (0.08 R)
• M10: 2,582,209 km (0.116 R)
• M11: 2,900,104 km (0.073 R)
• M12: 4,016,404 km (0.057 R)
• M13: 4,383,966 km (0.087 R)
• M14: 4,955,429 km (0.097 R)
• M15: 5,449,402 km (0.112 R)
• M16: 5,550,081 km (0.093 R)
• M17: 5,753,235 km (0.108 R)
• M18: 6,166,873 km (0.09 R)
• M19: 6,430,315 km (0.061 R)
• M20: 7,077,625 km (0.111 R)
• M21: 7,576,534 km (0.036 R)
• M22: 9,139,981 km (0.113 R)
• M23: 9,199,820 km (0.049 R)
• M24: 10,547,547 km (0.117 R)
• M25: 10,989,160 km (0.096 R)
• M26: 13,218,617 km (0.039 R)
• M27: 13,489,838 km (0.102 R)
• M28: 15,226,221 km (0.108 R)
• M29: 15,510,606 km (0.102 R)
• M30: 16,373,936 km (0.094 R)
• M31: 17,105,320 km (0.091 R)
• M32: 17,252,823 km (0.071 R)
• M33: 17,326,725 km (0.118 R)
• M34: 17,400,776 km (0.038 R)
• M35: 17,698,026 km (0.117 R)
• M36: 18,071,872 km (0.113 R)
• M37: 18,675,499 km (0.062 R)
• M38: 21,551,817 km (0.099 R)
• M39: 24,645,950 km (0.104 R)
• M40: 24,979,703 km (0.113 R)
• M41: 25,063,328 km (0.102 R)
• M42: 26,244,403 km (0.112 R)
• M43: 26,585,038 km (0.103 R)
• M44: 27,875,918 km (0.095 R)
• M45: 28,747,774 km (0.096 R)
• M46: 29,894,442 km (0.071 R)
• M47: 31,687,522 km (0.106 R)
• M48: 34,628,317 km (0.103 R)
• M49: 34,814,865 km (0.09 R)
• M50: 35,001,863 km (0.06 R)
• M51: 35,095,511 km (0.051 R)
• M52: 35,376,904 km (0.086 R)
• M53: 35,564,949 km (0.079 R)
• M54: 36,130,878 km (0.114 R)
• M55: 37,846,765 km (0.084 R)
• M56: 37,942,807 km (0.084 R)
• M57: 40,371,678 km (0.093 R)
• M58: 40,863,406 km (0.042 R)
• M59: 41,258,195 km (0.12 R)
• M60: 41,555,147 km (0.108 R)
• M61: 43,150,907 km (0.106 R)
• M62: 44,158,299 km (0.094 R)
• M63: 45,684,048 km (0.116 R)
• M64: 46,299,195 km (0.085 R)
• M65: 46,710,738 km (0.073 R)
• M66: 52,384,686 km (0.06 R)
• M67: 54,323,774 km (0.112 R)
• M68: 54,649,149 km (0.055 R)
• M69: 54,757,757 km (0.082 R)
• M70: 55,193,087 km (0.083 R)
• M71: 55,301,994 km (0.085 R)
• M72: 55,957,383 km (0.068 R)
• M73: 57,055,581 km (0.062 R)
• M74: 58,382,663 km (0.107 R)
• M75: 59,050,020 km (0.117 R)
• M76: 59,384,520 km (0.12 R)
• M77: 59,831,668 km (0.113 R)
• M78: 59,943,717 km (0.057 R)
• M79: 60,616,908 km (0.084 R)
• M80: 60,954,400 km (0.115 R)
• M81: 61,970,918 km (0.102 R)
• M82: 62,310,954 km (0.072 R)
• M83: 63,220,808 km (0.092 R)
• M84: 68,536,768 km (0.076 R)
• M85: 68,771,188 km (0.062 R)
• M86: 69,946,878 km (0.088 R)
• M87: 71,129,449 km (0.119 R)
• M88: 72,795,820 km (0.095 R)
• M89: 75,319,686 km (0.051 R)
• M90: 78,238,938 km (0.11 R)
• M91: 79,097,331 km (0.118 R)
• M92: 82,064,006 km (0.087 R)
• M93: 82,437,253 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.1

Radius: 3.2

Gravity: 95.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.28 AU - 18.76 AU

Year: 23903 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 24,647,906 km

• M1: 42,785 km (0.105 R)
• M2: 122,072 km (0.093 R)
• M3: 398,080 km (0.057 R)
• M4: 467,344 km (0.04 R)
• M5: 591,360 km (0.112 R)
• M6: 1,455,886 km (0.062 R)
• M7: 3,412,327 km (0.114 R)
• M8: 4,298,096 km (0.044 R)
• M9: 5,250,287 km (0.107 R)
• M10: 6,091,177 km (0.089 R)
• M11: 6,206,516 km (0.074 R)
• M12: 7,894,130 km (0.106 R)
• M13: 8,852,604 km (0.098 R)
• M14: 9,048,726 km (0.106 R)
• M15: 9,180,223 km (0.049 R)
• M16: 9,246,196 km (0.03 R)
• M17: 11,016,537 km (0.032 R)
• M18: 11,724,584 km (0.116 R)
• M19: 11,939,855 km (0.08 R)
• M20: 12,011,961 km (0.063 R)
• M21: 12,813,955 km (0.054 R)
• M22: 13,109,860 km (0.083 R)
• M23: 14,622,893 km (0.092 R)
• M24: 14,777,278 km (0.035 R)
• M25: 14,932,111 km (0.104 R)
• M26: 15,951,771 km (0.114 R)
• M27: 16,031,057 km (0.06 R)
• M28: 16,751,222 km (0.111 R)
• M29: 17,155,884 km (0.069 R)
• M30: 18,555,372 km (0.116 R)
• M31: 19,142,394 km (0.113 R)
• M32: 21,026,130 km (0.055 R)
• M33: 22,878,451 km (0.118 R)
• M34: 23,417,303 km (0.08 R)
• M35: 24,142,104 km (0.072 R)
• M36: 25,520,948 km (0.062 R)
• M37: 25,613,699 km (0.078 R)
• M38: 25,799,798 km (0.059 R)
• M39: 28,066,356 km (0.105 R)
• M40: 28,258,140 km (0.095 R)
• M41: 28,546,565 km (0.109 R)
• M42: 28,739,397 km (0.098 R)
• M43: 29,029,317 km (0.094 R)
• M44: 30,789,935 km (0.119 R)
• M45: 31,583,551 km (0.12 R)
• M46: 33,494,963 km (0.025 R)
• M47: 34,208,545 km (0.105 R)
• M48: 35,546,997 km (0.039 R)
• M49: 37,217,856 km (0.065 R)
• M50: 37,639,572 km (0.113 R)
• M51: 37,745,188 km (0.094 R)
• M52: 37,850,954 km (0.069 R)
• M53: 41,395,975 km (0.03 R)
• M54: 41,942,306 km (0.103 R)
• M55: 42,161,467 km (0.053 R)
• M56: 43,263,255 km (0.088 R)
• M57: 44,039,968 km (0.07 R)
• M58: 46,737,965 km (0.067 R)
• M59: 49,604,859 km (0.096 R)
• M60: 53,593,886 km (0.104 R)
• M61: 54,906,308 km (0.057 R)
• M62: 55,266,091 km (0.088 R)
• M63: 56,229,352 km (0.114 R)
• M64: 59,890,610 km (0.088 R)
• M65: 61,749,812 km (0.08 R)
• M66: 63,879,787 km (0.064 R)
• M67: 64,005,898 km (0.095 R)
• M68: 64,258,120 km (0.118 R)
• M69: 64,384,530 km (0.106 R)
• M70: 64,510,791 km (0.107 R)
• M71: 68,856,310 km (0.095 R)
• M72: 70,152,276 km (0.12 R)
• M73: 70,672,876 km (0.072 R)
• M74: 71,717,967 km (0.078 R)
• M75: 72,636,648 km (0.074 R)
• M76: 74,751,064 km (0.118 R)
• M77: 75,682,460 km (0.044 R)
• M78: 77,019,716 km (0.1 R)
• M79: 78,095,025 km (0.113 R)
• M80: 78,229,813 km (0.078 R)
• M81: 78,499,687 km (0.113 R)
• M82: 78,634,625 km (0.03 R)
• M83: 80,124,769 km (0.058 R)
• M84: 80,941,424 km (0.115 R)
• M85: 85,482,467 km (0.1 R)
• M86: 85,760,420 km (0.04 R)
• M87: 87,433,822 km (0.096 R)
• M88: 88,274,712 km (0.082 R)
• M89: 89,540,758 km (0.112 R)
• M90: 89,681,829 km (0.107 R)
• M91: 90,529,750 km (0.096 R)
• M92: 93,089,369 km (0.092 R)
• M93: 93,232,235 km (0.117 R)
• M94: 94,091,226 km (0.098 R)
• M95: 94,234,541 km (0.111 R)
• M96: 94,521,619 km (0.092 R)
• M97: 94,665,233 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.5

Radius: 3.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.71 AU - 22.39 AU

Year: 29783 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 24,647,906 km

• M1: 155,133 km (0.051 R)
• M2: 372,050 km (0.099 R)
• M3: 425,756 km (0.072 R)
• M4: 1,307,186 km (0.108 R)
• M5: 1,831,676 km (0.098 R)
• M6: 2,866,594 km (0.118 R)
• M7: 3,029,506 km (0.076 R)
• M8: 3,251,360 km (0.043 R)
• M9: 3,632,685 km (0.081 R)
• M10: 4,333,551 km (0.06 R)
• M11: 4,499,455 km (0.077 R)
• M12: 4,541,193 km (0.073 R)
• M13: 4,646,360 km (0.085 R)
• M14: 4,858,939 km (0.117 R)
• M15: 5,382,232 km (0.088 R)
• M16: 5,831,774 km (0.075 R)
• M17: 6,014,882 km (0.098 R)
• M18: 6,481,029 km (0.103 R)
• M19: 6,934,609 km (0.106 R)
• M20: 7,721,494 km (0.088 R)
• M21: 7,771,609 km (0.056 R)
• M22: 8,355,639 km (0.082 R)
• M23: 9,059,049 km (0.117 R)
• M24: 10,026,199 km (0.096 R)
• M25: 10,273,035 km (0.083 R)
• M26: 10,466,465 km (0.075 R)
• M27: 12,172,779 km (0.036 R)
• M28: 12,318,786 km (0.026 R)
• M29: 12,494,863 km (0.085 R)
• M30: 13,628,815 km (0.092 R)
• M31: 14,177,390 km (0.095 R)
• M32: 14,671,063 km (0.082 R)
• M33: 14,764,263 km (0.066 R)
• M34: 14,795,379 km (0.045 R)
• M35: 15,139,005 km (0.063 R)
• M36: 16,830,957 km (0.112 R)
• M37: 17,287,829 km (0.097 R)
• M38: 18,783,808 km (0.079 R)
• M39: 19,121,749 km (0.079 R)
• M40: 19,700,992 km (0.106 R)
• M41: 20,355,184 km (0.081 R)
• M42: 21,297,052 km (0.102 R)
• M43: 22,324,341 km (0.078 R)
• M44: 24,647,895 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit