🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.57 AU - 0.63 AU

Year: 163 Days

Day: 31.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.05 AU - 3.47 AU

Year: 2069 Days

Day: 43 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.93 AU - 4.33 AU

Year: 2431 Days

Day: 26 Hours

Environment

Temp: -113 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,591,822 km

• M1: 977,323 km (0.082 R)
• M2: 1,667,867 km (0.045 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.4

Radius: 10.9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.96 AU - 6.76 AU

Year: 5637 Days

Day: 12.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,591,822 km

• M1: 154,834 km (0.074 R)
• M2: 273,465 km (0.102 R)
• M3: 449,691 km (0.086 R)
• M4: 583,432 km (0.076 R)
• M5: 1,352,664 km (0.118 R)
• M6: 1,713,943 km (0.092 R)
• M7: 1,841,101 km (0.102 R)
• M8: 1,952,701 km (0.081 R)
• M9: 2,261,621 km (0.113 R)
• M10: 2,503,670 km (0.117 R)
• M11: 3,168,034 km (0.064 R)
• M12: 3,370,889 km (0.065 R)
• M13: 3,765,827 km (0.1 R)
• M14: 4,175,576 km (0.034 R)
• M15: 4,907,708 km (0.032 R)
• M16: 5,142,876 km (0.119 R)
• M17: 5,222,162 km (0.113 R)
• M18: 5,516,421 km (0.04 R)
• M19: 5,597,653 km (0.078 R)
• M20: 6,037,321 km (0.105 R)
• M21: 6,488,359 km (0.077 R)
• M22: 6,631,524 km (0.068 R)
• M23: 6,775,736 km (0.086 R)
• M24: 7,244,426 km (0.054 R)
• M25: 7,333,437 km (0.104 R)
• M26: 7,482,586 km (0.109 R)
• M27: 7,602,713 km (0.1 R)
• M28: 7,875,430 km (0.081 R)
• M29: 7,966,984 km (0.056 R)
• M30: 8,586,768 km (0.118 R)
• M31: 8,712,580 km (0.109 R)
• M32: 9,415,540 km (0.109 R)
• M33: 10,103,541 km (0.106 R)
• M34: 10,470,505 km (0.053 R)
• M35: 10,706,271 km (0.103 R)
• M36: 10,909,724 km (0.051 R)
• M37: 11,217,447 km (0.054 R)
• M38: 11,876,276 km (0.077 R)
• M39: 12,298,890 km (0.09 R)
• M40: 12,441,008 km (0.101 R)
• M41: 12,547,821 km (0.029 R)
• M42: 12,654,933 km (0.08 R)
• M43: 13,122,875 km (0.111 R)
• M44: 13,231,632 km (0.027 R)
• M45: 13,486,547 km (0.115 R)
• M46: 13,669,805 km (0.053 R)
• M47: 13,890,611 km (0.116 R)
• M48: 14,335,964 km (0.109 R)
• M49: 14,673,008 km (0.089 R)
• M50: 15,661,401 km (0.095 R)
• M51: 16,124,706 km (0.045 R)
• M52: 16,946,596 km (0.095 R)
• M53: 17,422,467 km (0.091 R)
• M54: 18,346,533 km (0.118 R)
• M55: 18,508,997 km (0.112 R)
• M56: 19,286,606 km (0.069 R)
• M57: 19,741,833 km (0.096 R)
• M58: 19,949,923 km (0.034 R)
• M59: 21,128,455 km (0.075 R)
• M60: 21,298,698 km (0.1 R)
• M61: 22,807,392 km (0.105 R)
• M62: 23,464,426 km (0.075 R)
• M63: 25,382,570 km (0.115 R)
• M64: 26,291,826 km (0.111 R)
• M65: 26,612,564 km (0.049 R)
• M66: 26,796,419 km (0.12 R)
• M67: 27,861,855 km (0.066 R)
• M68: 27,955,204 km (0.1 R)
• M69: 28,235,701 km (0.098 R)
• M70: 28,564,217 km (0.036 R)
• M71: 29,604,671 km (0.106 R)
• M72: 29,699,964 km (0.029 R)
• M73: 30,129,610 km (0.051 R)
• M74: 30,225,502 km (0.117 R)
• M75: 31,043,653 km (0.101 R)
• M76: 31,869,134 km (0.081 R)
• M77: 32,309,101 km (0.119 R)
• M78: 32,407,088 km (0.119 R)
• M79: 32,751,013 km (0.119 R)
• M80: 33,046,768 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.6

Radius: 12.2

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.48 AU - 12.92 AU

Year: 14977 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,591,822 km

• M1: 194,028 km (0.069 R)
• M2: 282,740 km (0.099 R)
• M3: 385,364 km (0.081 R)
• M4: 913,893 km (0.047 R)
• M5: 1,414,298 km (0.107 R)
• M6: 1,590,375 km (0.111 R)
• M7: 2,162,288 km (0.116 R)
• M8: 2,307,547 km (0.114 R)
• M9: 3,448,231 km (0.071 R)
• M10: 3,898,221 km (0.092 R)
• M11: 4,112,296 km (0.114 R)
• M12: 5,201,069 km (0.079 R)
• M13: 5,556,364 km (0.067 R)
• M14: 6,124,986 km (0.062 R)
• M15: 6,883,447 km (0.046 R)
• M16: 7,449,675 km (0.074 R)
• M17: 7,716,109 km (0.109 R)
• M18: 9,047,978 km (0.04 R)
• M19: 10,948,919 km (0.088 R)
• M20: 11,558,081 km (0.081 R)
• M21: 12,492,469 km (0.065 R)
• M22: 12,597,786 km (0.072 R)
• M23: 13,182,415 km (0.071 R)
• M24: 13,397,088 km (0.089 R)
• M25: 14,048,437 km (0.118 R)
• M26: 14,543,755 km (0.094 R)
• M27: 18,287,741 km (0.107 R)
• M28: 18,587,535 km (0.117 R)
• M29: 21,990,887 km (0.117 R)
• M30: 22,630,119 km (0.093 R)
• M31: 23,340,260 km (0.105 R)
• M32: 24,650,139 km (0.115 R)
• M33: 26,051,123 km (0.077 R)
• M34: 26,388,466 km (0.099 R)
• M35: 27,272,440 km (0.046 R)
• M36: 27,546,503 km (0.118 R)
• M37: 27,683,684 km (0.112 R)
• M38: 28,581,870 km (0.116 R)
• M39: 28,860,122 km (0.027 R)
• M40: 29,209,283 km (0.032 R)
• M41: 30,833,168 km (0.06 R)
• M42: 32,486,225 km (0.079 R)
• M43: 33,579,785 km (0.103 R)
• M44: 33,946,898 km (0.09 R)
• M45: 35,728,011 km (0.076 R)
• M46: 36,705,483 km (0.063 R)
• M47: 36,856,577 km (0.106 R)
• M48: 37,235,359 km (0.109 R)
• M49: 37,311,355 km (0.108 R)
• M50: 38,226,295 km (0.116 R)
• M51: 39,148,716 km (0.11 R)
• M52: 39,535,127 km (0.081 R)
• M53: 39,612,619 km (0.112 R)
• M54: 40,000,526 km (0.098 R)
• M55: 41,801,684 km (0.078 R)
• M56: 43,869,276 km (0.116 R)
• M57: 44,915,713 km (0.083 R)
• M58: 45,401,308 km (0.103 R)
• M59: 45,563,622 km (0.095 R)
• M60: 45,807,317 km (0.098 R)
• M61: 47,279,210 km (0.092 R)
• M62: 47,855,760 km (0.106 R)
• M63: 48,517,581 km (0.089 R)
• M64: 49,182,394 km (0.112 R)
• M65: 49,599,473 km (0.113 R)
• M66: 49,933,824 km (0.09 R)
• M67: 50,605,070 km (0.069 R)
• M68: 51,617,549 km (0.112 R)
• M69: 52,977,842 km (0.118 R)
• M70: 53,063,262 km (0.057 R)
• M71: 55,213,433 km (0.045 R)
• M72: 55,560,051 km (0.088 R)
• M73: 55,733,584 km (0.104 R)
• M74: 56,429,813 km (0.114 R)
• M75: 57,128,884 km (0.105 R)
• M76: 57,216,548 km (0.056 R)
• M77: 58,800,789 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760

Radius: 4

Gravity: 47.5 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.12 AU - 14.32 AU

Year: 18846 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,591,822 km

• M1: 62,233 km (0.085 R)
• M2: 175,030 km (0.05 R)
• M3: 217,515 km (0.099 R)
• M4: 747,989 km (0.103 R)
• M5: 796,160 km (0.086 R)
• M6: 1,025,643 km (0.102 R)
• M7: 1,189,602 km (0.099 R)
• M8: 1,666,371 km (0.066 R)
• M9: 1,729,800 km (0.063 R)
• M10: 1,793,978 km (0.102 R)
• M11: 1,891,815 km (0.067 R)
• M12: 2,058,616 km (0.116 R)
• M13: 2,195,648 km (0.077 R)
• M14: 2,587,295 km (0.106 R)
• M15: 2,697,998 km (0.049 R)
• M16: 4,445,301 km (0.073 R)
• M17: 4,622,275 km (0.082 R)
• M18: 4,983,105 km (0.072 R)
• M19: 5,120,885 km (0.077 R)
• M20: 5,399,885 km (0.088 R)
• M21: 5,779,714 km (0.114 R)
• M22: 6,615,068 km (0.045 R)
• M23: 6,665,483 km (0.094 R)
• M24: 6,867,889 km (0.026 R)
• M25: 7,021,077 km (0.045 R)
• M26: 7,857,179 km (0.06 R)
• M27: 8,232,820 km (0.115 R)
• M28: 9,001,304 km (0.099 R)
• M29: 10,196,441 km (0.091 R)
• M30: 10,371,321 km (0.096 R)
• M31: 10,605,891 km (0.05 R)
• M32: 11,380,209 km (0.055 R)
• M33: 11,865,804 km (0.055 R)
• M34: 12,482,147 km (0.115 R)
• M35: 12,606,762 km (0.105 R)
• M36: 12,731,676 km (0.048 R)
• M37: 13,172,242 km (0.099 R)
• M38: 13,362,531 km (0.066 R)
• M39: 14,068,184 km (0.099 R)
• M40: 14,197,736 km (0.072 R)
• M41: 14,917,600 km (0.09 R)
• M42: 16,188,734 km (0.107 R)
• M43: 16,597,285 km (0.051 R)
• M44: 17,773,274 km (0.11 R)
• M45: 18,265,152 km (0.064 R)
• M46: 19,190,714 km (0.078 R)
• M47: 19,623,052 km (0.084 R)
• M48: 21,383,968 km (0.08 R)
• M49: 23,809,249 km (0.033 R)
• M50: 24,351,242 km (0.051 R)
• M51: 25,684,458 km (0.068 R)
• M52: 26,160,628 km (0.105 R)
• M53: 26,240,364 km (0.117 R)
• M54: 26,399,835 km (0.118 R)
• M55: 26,559,756 km (0.085 R)
• M56: 26,639,790 km (0.025 R)
• M57: 26,880,344 km (0.119 R)
• M58: 27,525,559 km (0.115 R)
• M59: 28,421,052 km (0.101 R)
• M60: 30,073,510 km (0.092 R)
• M61: 33,211,475 km (0.085 R)
• M62: 34,775,371 km (0.086 R)
• M63: 35,831,084 km (0.101 R)
• M64: 36,096,769 km (0.091 R)
• M65: 37,344,715 km (0.09 R)
• M66: 39,517,026 km (0.096 R)
• M67: 39,791,388 km (0.116 R)
• M68: 40,802,969 km (0.103 R)
• M69: 40,895,271 km (0.044 R)
• M70: 41,636,827 km (0.089 R)
• M71: 41,915,977 km (0.094 R)
• M72: 42,663,667 km (0.088 R)
• M73: 42,757,315 km (0.074 R)
• M74: 43,604,339 km (0.115 R)
• M75: 45,219,098 km (0.102 R)
• M76: 45,601,919 km (0.081 R)
• M77: 46,467,043 km (0.063 R)
• M78: 48,018,523 km (0.115 R)
• M79: 50,080,430 km (0.044 R)
• M80: 50,774,265 km (0.098 R)
• M81: 52,171,210 km (0.088 R)
• M82: 52,975,000 km (0.091 R)
• M83: 54,188,687 km (0.085 R)
• M84: 57,262,325 km (0.118 R)
• M85: 58,820,237 km (0.06 R)
• M86: 62,190,079 km (0.104 R)
• M87: 65,946,930 km (0.088 R)
• M88: 68,016,916 km (0.055 R)
• M89: 69,555,680 km (0.092 R)
• M90: 69,666,083 km (0.028 R)
• M91: 71,105,962 km (0.063 R)
• M92: 72,220,317 km (0.08 R)
• M93: 73,790,047 km (0.077 R)

Asteroid Belt

Center: 16.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.9

Radius: 5.8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 17.54 AU - 21.22 AU

Year: 29985 Days

Day: 22.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,591,822 km

• M1: 101,577 km (0.08 R)
• M2: 323,281 km (0.118 R)
• M3: 580,290 km (0.118 R)
• M4: 618,886 km (0.096 R)
• M5: 761,154 km (0.111 R)
• M6: 891,454 km (0.114 R)
• M7: 1,173,745 km (0.066 R)
• M8: 1,324,988 km (0.109 R)
• M9: 1,509,443 km (0.114 R)
• M10: 2,452,956 km (0.116 R)
• M11: 2,646,835 km (0.03 R)
• M12: 3,688,784 km (0.065 R)
• M13: 4,175,576 km (0.082 R)
• M14: 6,228,657 km (0.052 R)
• M15: 7,170,226 km (0.103 R)
• M16: 7,262,229 km (0.07 R)
• M17: 7,822,323 km (0.072 R)
• M18: 8,541,889 km (0.052 R)
• M19: 8,835,549 km (0.109 R)
• M20: 9,033,318 km (0.108 R)
• M21: 9,332,514 km (0.047 R)
• M22: 9,483,308 km (0.119 R)
• M23: 9,889,616 km (0.088 R)
• M24: 9,940,779 km (0.113 R)
• M25: 10,457,340 km (0.101 R)
• M26: 10,509,550 km (0.062 R)
• M27: 11,409,082 km (0.112 R)
• M28: 11,840,971 km (0.104 R)
• M29: 11,895,275 km (0.038 R)
• M30: 12,168,440 km (0.11 R)
• M31: 12,333,148 km (0.109 R)
• M32: 12,554,104 km (0.107 R)
• M33: 14,775,632 km (0.093 R)
• M34: 14,834,125 km (0.106 R)
• M35: 16,992,523 km (0.097 R)
• M36: 17,609,165 km (0.107 R)
• M37: 17,671,248 km (0.077 R)
• M38: 18,484,911 km (0.099 R)
• M39: 20,083,664 km (0.075 R)
• M40: 20,539,189 km (0.085 R)
• M41: 20,866,659 km (0.119 R)
• M42: 21,063,979 km (0.05 R)
• M43: 21,261,897 km (0.065 R)
• M44: 22,664,676 km (0.101 R)
• M45: 22,867,381 km (0.099 R)
• M46: 24,235,005 km (0.118 R)
• M47: 24,928,540 km (0.104 R)
• M48: 26,264,449 km (0.095 R)
• M49: 26,833,819 km (0.104 R)
• M50: 26,905,177 km (0.043 R)
• M51: 27,191,657 km (0.102 R)
• M52: 27,407,227 km (0.092 R)
• M53: 28,202,340 km (0.072 R)
• M54: 28,785,323 km (0.074 R)
• M55: 29,004,933 km (0.11 R)
• M56: 29,298,743 km (0.117 R)
• M57: 30,037,308 km (0.112 R)
• M58: 31,156,749 km (0.118 R)
• M59: 31,382,342 km (0.092 R)
• M60: 31,835,025 km (0.095 R)
• M61: 32,823,119 km (0.065 R)
• M62: 34,285,438 km (0.047 R)
• M63: 34,985,556 km (0.078 R)
• M64: 38,717,275 km (0.075 R)
• M65: 39,527,497 km (0.104 R)
• M66: 39,690,110 km (0.117 R)
• M67: 41,577,138 km (0.087 R)
• M68: 42,323,482 km (0.106 R)
• M69: 43,829,334 km (0.047 R)
• M70: 45,949,884 km (0.063 R)
• M71: 46,378,033 km (0.05 R)
• M72: 50,731,032 km (0.089 R)
• M73: 52,956,001 km (0.075 R)
• M74: 53,674,669 km (0.118 R)
• M75: 54,306,121 km (0.093 R)
• M76: 54,487,135 km (0.097 R)
• M77: 54,940,117 km (0.106 R)
• M78: 55,121,729 km (0.105 R)
• M79: 55,576,507 km (0.116 R)
• M80: 56,124,035 km (0.053 R)
• M81: 56,764,912 km (0.102 R)
• M82: 57,224,178 km (0.111 R)
• M83: 58,331,651 km (0.107 R)
• M84: 59,259,756 km (0.087 R)
• M85: 59,912,451 km (0.072 R)
• M86: 62,926,100 km (0.098 R)
• M87: 63,496,517 km (0.071 R)
• M88: 63,591,811 km (0.099 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 11,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit