🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.65 AU

Year: 143 Days

Day: 30.5 Hours

Environment

Temp: 244 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.6 AU - 0.88 AU

Year: 229 Days

Day: 44.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,788,416 km

• M1: 221,106 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.69 AU - 0.83 AU

Year: 238 Days

Day: 31.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.93 AU - 5.09 AU

Year: 3447 Days

Day: 47.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,788,416 km

• M1: 407,953 km (0.085 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.3

Radius: 11.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.88 AU - 6.68 AU

Year: 5001 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 99,788,416 km

• M1: 177,273 km (0.118 R)
• M2: 341,532 km (0.12 R)
• M3: 471,233 km (0.099 R)
• M4: 565,031 km (0.056 R)
• M5: 713,731 km (0.069 R)
• M6: 1,269,936 km (0.089 R)
• M7: 1,454,989 km (0.107 R)
• M8: 1,698,983 km (0.101 R)
• M9: 2,045,152 km (0.105 R)
• M10: 2,319,665 km (0.103 R)
• M11: 2,413,762 km (0.088 R)
• M12: 3,213,063 km (0.08 R)
• M13: 3,297,287 km (0.069 R)
• M14: 3,446,585 km (0.068 R)
• M15: 3,641,811 km (0.108 R)
• M16: 3,997,853 km (0.074 R)
• M17: 4,111,548 km (0.077 R)
• M18: 5,034,567 km (0.111 R)
• M19: 5,256,570 km (0.084 R)
• M20: 5,356,352 km (0.099 R)
• M21: 6,709,315 km (0.096 R)
• M22: 7,312,344 km (0.101 R)
• M23: 7,423,794 km (0.1 R)
• M24: 7,535,993 km (0.067 R)
• M25: 9,223,756 km (0.106 R)
• M26: 9,435,138 km (0.027 R)
• M27: 10,172,206 km (0.105 R)
• M28: 10,328,087 km (0.095 R)
• M29: 10,547,697 km (0.035 R)
• M30: 10,642,243 km (0.108 R)
• M31: 10,864,097 km (0.054 R)
• M32: 11,668,634 km (0.104 R)
• M33: 11,799,233 km (0.086 R)
• M34: 12,061,777 km (0.111 R)
• M35: 12,459,259 km (0.107 R)
• M36: 13,849,472 km (0.106 R)
• M37: 14,022,407 km (0.104 R)
• M38: 14,756,334 km (0.114 R)
• M39: 14,862,249 km (0.091 R)
• M40: 15,431,320 km (0.112 R)
• M41: 15,790,504 km (0.092 R)
• M42: 16,334,592 km (0.116 R)
• M43: 16,774,409 km (0.072 R)
• M44: 17,403,917 km (0.103 R)
• M45: 17,515,816 km (0.115 R)
• M46: 18,003,655 km (0.089 R)
• M47: 18,268,144 km (0.108 R)
• M48: 18,419,836 km (0.117 R)
• M49: 18,609,975 km (0.049 R)
• M50: 19,069,241 km (0.056 R)
• M51: 19,377,562 km (0.063 R)
• M52: 20,116,126 km (0.045 R)
• M53: 20,626,854 km (0.101 R)
• M54: 21,421,069 km (0.116 R)
• M55: 22,103,833 km (0.118 R)
• M56: 22,184,616 km (0.115 R)
• M57: 22,630,867 km (0.093 R)
• M58: 22,712,248 km (0.088 R)
• M59: 23,120,949 km (0.077 R)
• M60: 23,285,208 km (0.118 R)
• M61: 23,532,194 km (0.082 R)
• M62: 23,779,928 km (0.086 R)
• M63: 24,236,650 km (0.116 R)
• M64: 24,654,327 km (0.107 R)
• M65: 24,947,988 km (0.082 R)
• M66: 25,158,622 km (0.113 R)
• M67: 26,092,113 km (0.101 R)
• M68: 26,262,953 km (0.082 R)
• M69: 26,778,019 km (0.096 R)
• M70: 26,907,271 km (0.108 R)
• M71: 27,687,424 km (0.046 R)
• M72: 27,861,706 km (0.032 R)
• M73: 28,299,280 km (0.112 R)
• M74: 28,606,853 km (0.06 R)
• M75: 28,783,079 km (0.116 R)
• M76: 29,181,159 km (0.058 R)
• M77: 29,625,465 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.2

Radius: 13.6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.17 AU - 14.11 AU

Year: 16173 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 99,788,416 km

• M1: 301,739 km (0.076 R)
• M2: 406,457 km (0.116 R)
• M3: 559,346 km (0.094 R)
• M4: 701,913 km (0.108 R)
• M5: 804,837 km (0.114 R)
• M6: 1,293,872 km (0.111 R)
• M7: 1,747,004 km (0.06 R)
• M8: 2,042,460 km (0.106 R)
• M9: 4,265,484 km (0.106 R)
• M10: 4,905,314 km (0.065 R)
• M11: 5,720,323 km (0.117 R)
• M12: 6,199,635 km (0.108 R)
• M13: 6,463,077 km (0.077 R)
• M14: 6,923,539 km (0.093 R)
• M15: 8,368,206 km (0.081 R)
• M16: 10,167,419 km (0.106 R)
• M17: 10,793,187 km (0.115 R)
• M18: 11,247,815 km (0.047 R)
• M19: 12,222,894 km (0.078 R)
• M20: 12,840,284 km (0.113 R)
• M21: 13,419,079 km (0.074 R)
• M22: 14,802,709 km (0.116 R)
• M23: 15,257,038 km (0.105 R)
• M24: 15,767,316 km (0.069 R)
• M25: 16,127,847 km (0.066 R)
• M26: 17,971,342 km (0.046 R)
• M27: 18,401,884 km (0.12 R)
• M28: 19,163,936 km (0.062 R)
• M29: 19,769,807 km (0.081 R)
• M30: 20,494,011 km (0.098 R)
• M31: 21,056,947 km (0.114 R)
• M32: 22,083,189 km (0.102 R)
• M33: 22,428,910 km (0.111 R)
• M34: 22,776,425 km (0.068 R)
• M35: 23,125,587 km (0.111 R)
• M36: 23,594,127 km (0.037 R)
• M37: 23,888,536 km (0.093 R)
• M38: 25,018,449 km (0.079 R)
• M39: 27,763,270 km (0.097 R)
• M40: 27,887,437 km (0.078 R)
• M41: 28,950,629 km (0.064 R)
• M42: 29,329,111 km (0.038 R)
• M43: 29,518,951 km (0.11 R)
• M44: 30,666,516 km (0.082 R)
• M45: 30,794,871 km (0.116 R)
• M46: 30,987,853 km (0.069 R)
• M47: 31,245,759 km (0.114 R)
• M48: 32,873,683 km (0.108 R)
• M49: 34,462,413 km (0.11 R)
• M50: 34,997,524 km (0.071 R)
• M51: 35,670,415 km (0.035 R)
• M52: 36,687,531 km (0.086 R)
• M53: 38,265,789 km (0.107 R)
• M54: 38,819,899 km (0.11 R)
• M55: 43,347,629 km (0.069 R)
• M56: 44,796,484 km (0.105 R)
• M57: 44,942,342 km (0.097 R)
• M58: 45,453,667 km (0.038 R)
• M59: 47,518,567 km (0.102 R)
• M60: 48,114,116 km (0.097 R)
• M61: 48,712,208 km (0.117 R)
• M62: 49,613,984 km (0.072 R)
• M63: 50,672,988 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.3

Radius: 7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.25 AU - 22.63 AU

Year: 28498 Days

Day: 17.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 99,788,416 km

• M1: 172,038 km (0.029 R)
• M2: 603,777 km (0.081 R)
• M3: 943,065 km (0.03 R)
• M4: 1,012,778 km (0.118 R)
• M5: 1,157,588 km (0.103 R)
• M6: 1,232,537 km (0.1 R)
• M7: 1,309,131 km (0.057 R)
• M8: 1,576,313 km (0.074 R)
• M9: 1,802,206 km (0.116 R)
• M10: 1,919,191 km (0.073 R)
• M11: 3,010,807 km (0.058 R)
• M12: 3,616,977 km (0.082 R)
• M13: 3,765,079 km (0.101 R)
• M14: 3,839,878 km (0.084 R)
• M15: 4,221,353 km (0.06 R)
• M16: 4,338,189 km (0.099 R)
• M17: 4,456,072 km (0.117 R)
• M18: 4,655,037 km (0.086 R)
• M19: 5,864,985 km (0.098 R)
• M20: 6,259,325 km (0.055 R)
• M21: 6,348,186 km (0.051 R)
• M22: 6,482,225 km (0.096 R)
• M23: 6,571,984 km (0.049 R)
• M24: 6,798,475 km (0.057 R)
• M25: 7,073,586 km (0.068 R)
• M26: 7,259,087 km (0.111 R)
• M27: 7,446,234 km (0.089 R)
• M28: 7,587,604 km (0.106 R)
• M29: 7,825,165 km (0.08 R)
• M30: 7,873,037 km (0.063 R)
• M31: 11,835,585 km (0.053 R)
• M32: 12,388,798 km (0.12 R)
• M33: 15,941,747 km (0.114 R)
• M34: 16,490,772 km (0.111 R)
• M35: 16,675,226 km (0.114 R)
• M36: 17,232,628 km (0.107 R)
• M37: 18,684,624 km (0.095 R)
• M38: 19,005,512 km (0.088 R)
• M39: 19,069,839 km (0.103 R)
• M40: 19,457,746 km (0.039 R)
• M41: 19,913,421 km (0.091 R)
• M42: 21,368,709 km (0.098 R)
• M43: 21,435,580 km (0.046 R)
• M44: 21,502,600 km (0.029 R)
• M45: 22,448,357 km (0.049 R)
• M46: 25,365,965 km (0.084 R)
• M47: 26,149,558 km (0.072 R)
• M48: 26,364,680 km (0.066 R)
• M49: 28,843,068 km (0.027 R)
• M50: 30,185,110 km (0.098 R)
• M51: 32,697,756 km (0.051 R)
• M52: 33,006,975 km (0.116 R)
• M53: 33,316,942 km (0.036 R)
• M54: 33,550,165 km (0.059 R)
• M55: 33,705,896 km (0.041 R)
• M56: 35,514,385 km (0.11 R)
• M57: 36,630,684 km (0.063 R)
• M58: 37,112,539 km (0.041 R)
• M59: 38,897,391 km (0.104 R)
• M60: 40,047,649 km (0.061 R)
• M61: 40,544,015 km (0.028 R)
• M62: 44,075,422 km (0.113 R)
• M63: 44,160,693 km (0.083 R)
• M64: 45,360,318 km (0.089 R)
• M65: 46,050,713 km (0.086 R)
• M66: 47,791,583 km (0.105 R)
• M67: 48,054,576 km (0.058 R)
• M68: 48,142,390 km (0.109 R)
• M69: 48,230,204 km (0.063 R)
• M70: 48,670,171 km (0.099 R)
• M71: 49,731,419 km (0.087 R)
• M72: 50,264,885 km (0.086 R)
• M73: 50,710,985 km (0.106 R)
• M74: 51,786,744 km (0.057 R)
• M75: 51,876,652 km (0.061 R)
• M76: 53,232,757 km (0.068 R)
• M77: 54,052,104 km (0.065 R)
• M78: 55,150,901 km (0.107 R)
• M79: 55,795,219 km (0.069 R)
• M80: 56,349,628 km (0.116 R)
• M81: 57,091,484 km (0.098 R)
• M82: 57,184,384 km (0.106 R)
• M83: 58,491,271 km (0.11 R)
• M84: 58,866,463 km (0.086 R)
• M85: 60,280,462 km (0.09 R)
• M86: 60,564,698 km (0.111 R)
• M87: 60,659,543 km (0.119 R)
• M88: 60,754,388 km (0.087 R)
• M89: 61,515,093 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.2

Radius: 6.4

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 16.71 AU - 22.71 AU

Year: 31492 Days

Day: 18.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,788,416 km

• M1: 137,929 km (0.097 R)
• M2: 210,634 km (0.092 R)
• M3: 262,694 km (0.093 R)
• M4: 1,128,118 km (0.096 R)
• M5: 1,581,848 km (0.067 R)
• M6: 2,907,435 km (0.083 R)
• M7: 3,423,697 km (0.09 R)
• M8: 3,767,024 km (0.079 R)
• M9: 4,018,947 km (0.101 R)
• M10: 4,433,333 km (0.082 R)
• M11: 4,807,178 km (0.095 R)
• M12: 5,025,292 km (0.104 R)
• M13: 5,080,493 km (0.099 R)
• M14: 5,358,745 km (0.071 R)
• M15: 5,988,403 km (0.12 R)
• M16: 7,068,499 km (0.086 R)
• M17: 7,316,533 km (0.101 R)
• M18: 7,757,697 km (0.084 R)
• M19: 8,402,613 km (0.079 R)
• M20: 9,266,691 km (0.092 R)
• M21: 10,650,321 km (0.044 R)
• M22: 11,511,107 km (0.071 R)
• M23: 12,097,232 km (0.095 R)
• M24: 13,604,730 km (0.12 R)
• M25: 14,146,124 km (0.093 R)
• M26: 15,651,079 km (0.1 R)
• M27: 15,731,712 km (0.109 R)
• M28: 16,792,211 km (0.084 R)
• M29: 18,298,363 km (0.101 R)
• M30: 18,553,427 km (0.094 R)
• M31: 20,548,913 km (0.113 R)
• M32: 20,637,176 km (0.076 R)
• M33: 20,991,573 km (0.079 R)
• M34: 21,796,410 km (0.075 R)
• M35: 22,066,883 km (0.091 R)
• M36: 22,702,524 km (0.093 R)
• M37: 23,620,756 km (0.101 R)
• M38: 24,738,701 km (0.052 R)
• M39: 26,351,815 km (0.059 R)
• M40: 26,543,749 km (0.081 R)
• M41: 26,736,281 km (0.071 R)
• M42: 26,929,113 km (0.104 R)
• M43: 30,782,604 km (0.078 R)
• M44: 30,984,861 km (0.108 R)
• M45: 32,927,688 km (0.108 R)
• M46: 33,757,657 km (0.106 R)
• M47: 35,755,836 km (0.1 R)
• M48: 40,639,010 km (0.067 R)
• M49: 41,305,767 km (0.065 R)
• M50: 41,752,317 km (0.058 R)
• M51: 41,864,067 km (0.096 R)
• M52: 43,781,163 km (0.117 R)
• M53: 45,957,363 km (0.106 R)
• M54: 46,420,070 km (0.095 R)
• M55: 47,349,970 km (0.095 R)
• M56: 48,521,022 km (0.095 R)
• M57: 48,638,606 km (0.118 R)
• M58: 50,176,323 km (0.103 R)
• M59: 50,414,333 km (0.088 R)
• M60: 53,785,371 km (0.096 R)
• M61: 54,272,761 km (0.063 R)
• M62: 54,639,425 km (0.1 R)
• M63: 59,857,100 km (0.082 R)
• M64: 61,376,865 km (0.106 R)
• M65: 62,652,935 km (0.074 R)
• M66: 62,909,196 km (0.067 R)
• M67: 65,101,553 km (0.114 R)
• M68: 65,361,105 km (0.079 R)
• M69: 69,031,040 km (0.086 R)
• M70: 70,624,257 km (0.073 R)
• M71: 71,291,613 km (0.076 R)
• M72: 72,767,396 km (0.041 R)
• M73: 73,846,895 km (0.059 R)
• M74: 74,795,794 km (0.049 R)
• M75: 75,203,598 km (0.081 R)
• M76: 75,885,165 km (0.119 R)
• M77: 76,295,064 km (0.027 R)
• M78: 79,461,901 km (0.117 R)
• M79: 79,878,082 km (0.092 R)
• M80: 80,155,886 km (0.049 R)
• M81: 81,550,138 km (0.09 R)
• M82: 81,970,059 km (0.096 R)
• M83: 83,938,617 km (0.091 R)
• M84: 85,496,380 km (0.042 R)
• M85: 85,780,616 km (0.044 R)
• M86: 86,777,985 km (0.115 R)
• M87: 87,492,763 km (0.078 R)
• M88: 93,573,169 km (0.118 R)
• M89: 94,893,819 km (0.104 R)
• M90: 97,553,370 km (0.089 R)
• M91: 98,296,572 km (0.041 R)
• M92: 99,041,569 km (0.104 R)
• M93: 99,638,914 km (0.072 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit