🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.62 AU - 0.94 AU

Year: 257 Days

Day: 29.5 Hours

Environment

Temp: 102 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.97 AU - 1.35 AU

Year: 466 Days

Day: 13.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,249,220 km

• M1: 128,355 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.99 AU - 1.39 AU

Year: 484 Days

Day: 45.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,249,220 km

• M1: 217,067 km (0.094 R)
• M2: 434,881 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.17 AU - 1.57 AU

Year: 598 Days

Day: 25.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,249,220 km

• M1: 964,906 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.41 AU - 2.99 AU

Year: 1654 Days

Day: 18.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.21 AU - 3.29 AU

Year: 2184 Days

Day: 19.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,249,220 km

• M1: 801,396 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.7

Radius: 11.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.48 AU - 4.68 AU

Year: 3654 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 93,249,220 km

• M1: 145,110 km (0.054 R)
• M2: 258,804 km (0.064 R)
• M3: 344,374 km (0.105 R)
• M4: 538,104 km (0.066 R)
• M5: 649,853 km (0.109 R)
• M6: 760,107 km (0.118 R)
• M7: 899,382 km (0.098 R)
• M8: 1,001,109 km (0.111 R)
• M9: 1,083,238 km (0.039 R)
• M10: 1,167,611 km (0.105 R)
• M11: 1,241,962 km (0.086 R)
• M12: 1,330,823 km (0.086 R)
• M13: 2,028,547 km (0.102 R)
• M14: 2,479,585 km (0.117 R)
• M15: 2,609,585 km (0.088 R)
• M16: 2,825,904 km (0.119 R)
• M17: 3,275,894 km (0.092 R)
• M18: 3,527,817 km (0.067 R)
• M19: 3,600,970 km (0.076 R)
• M20: 3,692,973 km (0.045 R)
• M21: 4,301,537 km (0.11 R)
• M22: 4,379,777 km (0.117 R)
• M23: 4,557,649 km (0.069 R)
• M24: 4,657,580 km (0.101 R)
• M25: 5,272,278 km (0.117 R)
• M26: 5,804,098 km (0.077 R)
• M27: 5,934,398 km (0.063 R)
• M28: 6,043,604 km (0.098 R)
• M29: 6,131,568 km (0.119 R)
• M30: 6,850,086 km (0.079 R)
• M31: 7,010,904 km (0.104 R)
• M32: 7,571,747 km (0.068 R)
• M33: 7,642,806 km (0.07 R)
• M34: 7,761,886 km (0.087 R)
• M35: 8,001,841 km (0.102 R)
• M36: 8,292,958 km (0.035 R)
• M37: 8,366,411 km (0.086 R)
• M38: 8,489,081 km (0.073 R)
• M39: 8,661,866 km (0.064 R)
• M40: 8,786,033 km (0.083 R)
• M41: 9,364,976 km (0.076 R)
• M42: 9,441,421 km (0.067 R)
• M43: 10,034,128 km (0.116 R)
• M44: 10,321,954 km (0.031 R)
• M45: 10,453,750 km (0.074 R)
• M46: 10,879,056 km (0.108 R)
• M47: 11,201,739 km (0.057 R)
• M48: 11,554,940 km (0.108 R)
• M49: 11,884,204 km (0.075 R)
• M50: 12,049,959 km (0.116 R)
• M51: 12,216,611 km (0.09 R)
• M52: 12,890,549 km (0.112 R)
• M53: 13,146,511 km (0.099 R)
• M54: 13,317,950 km (0.114 R)
• M55: 14,274,629 km (0.079 R)
• M56: 14,776,081 km (0.108 R)
• M57: 15,403,494 km (0.092 R)
• M58: 16,039,734 km (0.055 R)
• M59: 16,468,631 km (0.081 R)
• M60: 17,087,966 km (0.084 R)
• M61: 17,243,847 km (0.115 R)
• M62: 17,369,061 km (0.074 R)
• M63: 17,714,781 km (0.068 R)
• M64: 17,967,751 km (0.119 R)
• M65: 18,894,361 km (0.094 R)
• M66: 19,152,866 km (0.082 R)
• M67: 20,165,195 km (0.115 R)
• M68: 20,363,113 km (0.118 R)
• M69: 20,495,357 km (0.063 R)
• M70: 21,228,387 km (0.077 R)
• M71: 21,598,043 km (0.104 R)
• M72: 22,754,135 km (0.114 R)
• M73: 22,891,466 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.8

Radius: 8.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.25 AU - 5.09 AU

Year: 3762 Days

Day: 8 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 93,249,220 km

• M1: 131,646 km (0.07 R)
• M2: 255,962 km (0.098 R)
• M3: 400,623 km (0.109 R)
• M4: 508,633 km (0.107 R)
• M5: 589,116 km (0.117 R)
• M6: 682,316 km (0.072 R)
• M7: 866,620 km (0.088 R)
• M8: 974,032 km (0.084 R)
• M9: 1,143,676 km (0.114 R)
• M10: 1,282,503 km (0.056 R)
• M11: 1,333,515 km (0.086 R)
• M12: 1,405,921 km (0.045 R)
• M13: 1,511,986 km (0.081 R)
• M14: 1,587,832 km (0.044 R)
• M15: 1,653,804 km (0.061 R)
• M16: 1,743,264 km (0.099 R)
• M17: 1,823,000 km (0.106 R)
• M18: 1,927,269 km (0.081 R)
• M19: 2,057,569 km (0.03 R)
• M20: 2,141,942 km (0.093 R)
• M21: 2,264,613 km (0.084 R)
• M22: 2,389,527 km (0.047 R)
• M23: 2,529,700 km (0.031 R)
• M24: 2,620,356 km (0.118 R)
• M25: 2,844,903 km (0.119 R)
• M26: 2,925,835 km (0.091 R)
• M27: 3,186,734 km (0.103 R)
• M28: 3,284,870 km (0.114 R)
• M29: 3,483,985 km (0.107 R)
• M30: 3,541,730 km (0.069 R)
• M31: 3,760,741 km (0.093 R)
• M32: 3,864,412 km (0.116 R)
• M33: 4,120,374 km (0.11 R)
• M34: 4,227,486 km (0.069 R)
• M35: 4,304,529 km (0.118 R)
• M36: 4,506,935 km (0.082 R)
• M37: 4,872,851 km (0.084 R)
• M38: 5,083,784 km (0.057 R)
• M39: 5,548,585 km (0.055 R)
• M40: 5,666,917 km (0.085 R)
• M41: 5,837,459 km (0.098 R)
• M42: 5,975,089 km (0.072 R)
• M43: 6,061,706 km (0.087 R)
• M44: 6,643,641 km (0.115 R)
• M45: 6,895,863 km (0.068 R)
• M46: 7,690,378 km (0.035 R)
• M47: 8,223,245 km (0.074 R)
• M48: 8,319,586 km (0.076 R)
• M49: 8,513,615 km (0.072 R)
• M50: 8,611,153 km (0.091 R)
• M51: 8,708,990 km (0.1 R)
• M52: 9,284,343 km (0.118 R)
• M53: 9,384,723 km (0.104 R)
• M54: 9,546,139 km (0.105 R)
• M55: 9,688,108 km (0.111 R)
• M56: 9,789,984 km (0.097 R)
• M57: 9,994,933 km (0.085 R)
• M58: 10,097,856 km (0.071 R)
• M59: 10,325,544 km (0.073 R)
• M60: 10,387,927 km (0.089 R)
• M61: 10,471,402 km (0.103 R)
• M62: 10,765,063 km (0.1 R)
• M63: 10,870,529 km (0.054 R)
• M64: 10,997,687 km (0.11 R)
• M65: 11,125,294 km (0.054 R)
• M66: 11,339,070 km (0.108 R)
• M67: 11,424,939 km (0.05 R)
• M68: 11,510,958 km (0.111 R)
• M69: 12,163,653 km (0.081 R)
• M70: 12,985,095 km (0.094 R)
• M71: 13,075,003 km (0.057 R)
• M72: 13,142,622 km (0.098 R)
• M73: 13,255,419 km (0.079 R)
• M74: 13,436,582 km (0.094 R)
• M75: 14,215,986 km (0.096 R)
• M76: 14,657,899 km (0.113 R)
• M77: 15,246,117 km (0.112 R)
• M78: 15,555,187 km (0.114 R)
• M79: 16,203,394 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.8

Radius: 3.6

Gravity: 63.72 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.99 AU - 19.77 AU

Year: 24713 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,249,220 km

• M1: 216,019 km (0.115 R)
• M2: 708,047 km (0.061 R)
• M3: 735,124 km (0.119 R)
• M4: 847,023 km (0.093 R)
• M5: 1,086,829 km (0.103 R)
• M6: 1,149,959 km (0.041 R)
• M7: 1,449,005 km (0.088 R)
• M8: 1,883,138 km (0.051 R)
• M9: 2,153,761 km (0.12 R)
• M10: 2,193,404 km (0.044 R)
• M11: 2,273,439 km (0.107 R)
• M12: 2,395,361 km (0.085 R)
• M13: 2,603,302 km (0.1 R)
• M14: 2,860,461 km (0.114 R)
• M15: 3,215,905 km (0.051 R)
• M16: 3,491,614 km (0.114 R)
• M17: 3,585,113 km (0.05 R)
• M18: 3,727,081 km (0.094 R)
• M19: 3,774,803 km (0.104 R)
• M20: 3,822,824 km (0.042 R)
• M21: 4,213,424 km (0.108 R)
• M22: 4,616,590 km (0.093 R)
• M23: 5,787,642 km (0.108 R)
• M24: 5,842,844 km (0.052 R)
• M25: 6,926,681 km (0.068 R)
• M26: 7,886,052 km (0.035 R)
• M27: 7,947,387 km (0.086 R)
• M28: 8,008,872 km (0.066 R)
• M29: 8,759,105 km (0.08 R)
• M30: 8,886,413 km (0.099 R)
• M31: 8,950,291 km (0.115 R)
• M32: 9,014,169 km (0.051 R)
• M33: 9,207,151 km (0.082 R)
• M34: 10,866,640 km (0.05 R)
• M35: 11,209,518 km (0.113 R)
• M36: 11,835,436 km (0.093 R)
• M37: 12,472,722 km (0.087 R)
• M38: 16,444,247 km (0.111 R)
• M39: 16,995,664 km (0.089 R)
• M40: 18,035,818 km (0.099 R)
• M41: 19,096,318 km (0.11 R)
• M42: 19,426,779 km (0.088 R)
• M43: 23,800,872 km (0.119 R)
• M44: 27,155,005 km (0.059 R)
• M45: 27,247,756 km (0.053 R)
• M46: 28,180,349 km (0.114 R)
• M47: 28,933,874 km (0.095 R)
• M48: 34,491,435 km (0.104 R)
• M49: 34,994,383 km (0.052 R)
• M50: 37,029,961 km (0.032 R)
• M51: 40,895,570 km (0.062 R)
• M52: 41,427,690 km (0.112 R)
• M53: 41,855,091 km (0.115 R)
• M54: 43,253,980 km (0.113 R)
• M55: 43,579,057 km (0.087 R)
• M56: 43,796,123 km (0.058 R)
• M57: 44,122,546 km (0.089 R)
• M58: 45,106,451 km (0.112 R)
• M59: 45,326,060 km (0.119 R)
• M60: 48,101,400 km (0.118 R)
• M61: 48,213,599 km (0.047 R)
• M62: 48,775,638 km (0.101 R)
• M63: 49,339,771 km (0.072 R)
• M64: 50,019,694 km (0.06 R)
• M65: 50,588,764 km (0.107 R)
• M66: 50,702,758 km (0.115 R)
• M67: 51,159,779 km (0.068 R)
• M68: 51,274,371 km (0.098 R)
• M69: 51,733,038 km (0.12 R)
• M70: 52,308,391 km (0.091 R)
• M71: 53,698,006 km (0.088 R)
• M72: 54,865,169 km (0.099 R)
• M73: 55,451,892 km (0.08 R)
• M74: 56,276,774 km (0.118 R)
• M75: 56,513,288 km (0.115 R)
• M76: 58,416,622 km (0.095 R)
• M77: 59,616,846 km (0.064 R)
• M78: 59,978,424 km (0.077 R)
• M79: 61,067,796 km (0.1 R)
• M80: 62,041,528 km (0.113 R)
• M81: 62,897,826 km (0.039 R)
• M82: 64,251,238 km (0.114 R)
• M83: 64,498,374 km (0.095 R)
• M84: 65,489,909 km (0.061 R)
• M85: 69,126,334 km (0.056 R)
• M86: 69,252,893 km (0.08 R)
• M87: 70,395,522 km (0.096 R)
• M88: 71,160,566 km (0.11 R)
• M89: 75,027,371 km (0.089 R)
• M90: 87,165,892 km (0.114 R)
• M91: 89,914,005 km (0.085 R)
• M92: 90,744,124 km (0.074 R)
• M93: 90,882,651 km (0.117 R)
• M94: 91,021,328 km (0.112 R)
• M95: 92,690,541 km (0.097 R)
• M96: 93,109,416 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 11,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit