🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.7 AU - 0.86 AU

Year: 242 Days

Day: 27.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.5 AU - 3.56 AU

Year: 1854 Days

Day: 38.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.63 AU - 5.29 AU

Year: 3310 Days

Day: 44.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.46 AU - 4.66 AU

Year: 3422 Days

Day: 26.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.1

Radius: 13.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.64 AU - 10.24 AU

Year: 11014 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 66,982,593 km

• M1: 189,690 km (0.044 R)
• M2: 274,362 km (0.031 R)
• M3: 638,933 km (0.108 R)
• M4: 819,946 km (0.106 R)
• M5: 991,834 km (0.099 R)
• M6: 1,631,365 km (0.063 R)
• M7: 1,766,302 km (0.07 R)
• M8: 2,047,995 km (0.088 R)
• M9: 2,440,240 km (0.081 R)
• M10: 2,655,362 km (0.103 R)
• M11: 3,295,192 km (0.074 R)
• M12: 3,577,783 km (0.052 R)
• M13: 4,005,184 km (0.088 R)
• M14: 4,166,749 km (0.069 R)
• M15: 4,260,099 km (0.098 R)
• M16: 4,449,041 km (0.11 R)
• M17: 4,761,850 km (0.068 R)
• M18: 5,434,741 km (0.048 R)
• M19: 5,665,720 km (0.093 R)
• M20: 5,821,601 km (0.036 R)
• M21: 6,031,637 km (0.071 R)
• M22: 6,217,587 km (0.093 R)
• M23: 6,814,033 km (0.112 R)
• M24: 7,035,588 km (0.111 R)
• M25: 7,945,592 km (0.061 R)
• M26: 8,325,869 km (0.054 R)
• M27: 8,712,131 km (0.105 R)
• M28: 9,471,640 km (0.105 R)
• M29: 9,750,340 km (0.114 R)
• M30: 10,094,565 km (0.101 R)
• M31: 10,891,772 km (0.101 R)
• M32: 11,151,324 km (0.049 R)
• M33: 11,775,746 km (0.074 R)
• M34: 11,908,589 km (0.117 R)
• M35: 12,142,410 km (0.085 R)
• M36: 12,344,068 km (0.059 R)
• M37: 12,479,006 km (0.09 R)
• M38: 12,614,541 km (0.062 R)
• M39: 12,716,567 km (0.119 R)
• M40: 12,887,109 km (0.089 R)
• M41: 13,024,140 km (0.108 R)
• M42: 13,681,623 km (0.109 R)
• M43: 14,102,442 km (0.063 R)
• M44: 14,349,877 km (0.103 R)
• M45: 14,956,945 km (0.096 R)
• M46: 15,064,805 km (0.117 R)
• M47: 15,209,316 km (0.064 R)
• M48: 15,426,682 km (0.109 R)
• M49: 15,864,705 km (0.035 R)
• M50: 16,048,560 km (0.095 R)
• M51: 16,977,713 km (0.116 R)
• M52: 17,733,780 km (0.103 R)
• M53: 18,462,172 km (0.056 R)
• M54: 18,578,111 km (0.086 R)
• M55: 18,927,272 km (0.118 R)
• M56: 20,067,208 km (0.104 R)
• M57: 24,419,608 km (0.086 R)
• M58: 25,186,746 km (0.091 R)
• M59: 26,308,730 km (0.078 R)
• M60: 29,907,906 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899

Radius: 14.2

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.05 AU - 14.09 AU

Year: 15663 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,982,593 km

• M1: 178,769 km (0.115 R)
• M2: 580,739 km (0.113 R)
• M3: 679,025 km (0.059 R)
• M4: 828,174 km (0.118 R)
• M5: 942,467 km (0.079 R)
• M6: 1,188,405 km (0.112 R)
• M7: 1,626,727 km (0.1 R)
• M8: 1,834,519 km (0.099 R)
• M9: 2,179,043 km (0.043 R)
• M10: 2,309,492 km (0.049 R)
• M11: 3,296,838 km (0.034 R)
• M12: 3,639,866 km (0.09 R)
• M13: 4,695,279 km (0.04 R)
• M14: 5,703,718 km (0.086 R)
• M15: 6,538,923 km (0.039 R)
• M16: 7,362,908 km (0.052 R)
• M17: 7,561,724 km (0.099 R)
• M18: 8,322,728 km (0.102 R)
• M19: 8,791,119 km (0.101 R)
• M20: 9,002,052 km (0.052 R)
• M21: 9,161,374 km (0.102 R)
• M22: 9,590,869 km (0.09 R)
• M23: 9,808,085 km (0.108 R)
• M24: 10,469,607 km (0.092 R)
• M25: 10,637,306 km (0.12 R)
• M26: 11,032,095 km (0.093 R)
• M27: 12,069,107 km (0.05 R)
• M28: 12,362,768 km (0.081 R)
• M29: 12,837,592 km (0.115 R)
• M30: 12,957,120 km (0.106 R)
• M31: 13,318,250 km (0.086 R)
• M32: 15,236,693 km (0.101 R)
• M33: 16,454,868 km (0.073 R)
• M34: 17,571,168 km (0.117 R)
• M35: 18,239,272 km (0.05 R)
• M36: 19,394,167 km (0.094 R)
• M37: 19,945,884 km (0.104 R)
• M38: 21,631,852 km (0.086 R)
• M39: 22,132,107 km (0.115 R)
• M40: 25,213,524 km (0.092 R)
• M41: 25,363,721 km (0.116 R)
• M42: 25,589,314 km (0.098 R)
• M43: 26,270,284 km (0.102 R)
• M44: 26,880,643 km (0.11 R)
• M45: 28,037,783 km (0.092 R)
• M46: 29,922,716 km (0.084 R)
• M47: 30,081,589 km (0.065 R)
• M48: 30,640,037 km (0.079 R)
• M49: 31,443,827 km (0.061 R)
• M50: 32,010,653 km (0.117 R)
• M51: 34,228,292 km (0.106 R)
• M52: 34,560,998 km (0.118 R)
• M53: 36,664,942 km (0.093 R)
• M54: 38,119,333 km (0.086 R)
• M55: 39,331,075 km (0.071 R)
• M56: 40,467,570 km (0.099 R)
• M57: 43,311,127 km (0.102 R)
• M58: 43,671,059 km (0.112 R)
• M59: 44,756,841 km (0.114 R)
• M60: 45,394,277 km (0.12 R)
• M61: 46,126,559 km (0.103 R)
• M62: 46,218,412 km (0.095 R)
• M63: 46,310,265 km (0.054 R)
• M64: 46,770,577 km (0.052 R)
• M65: 48,346,741 km (0.115 R)
• M66: 49,563,869 km (0.079 R)
• M67: 50,034,653 km (0.044 R)
• M68: 51,075,705 km (0.113 R)
• M69: 51,646,421 km (0.109 R)
• M70: 52,028,195 km (0.1 R)
• M71: 53,757,546 km (0.067 R)
• M72: 56,092,619 km (0.086 R)
• M73: 56,485,014 km (0.08 R)
• M74: 56,779,872 km (0.094 R)
• M75: 57,272,498 km (0.077 R)
• M76: 58,758,902 km (0.036 R)
• M77: 59,356,994 km (0.115 R)
• M78: 63,498,013 km (0.039 R)
• M79: 63,804,539 km (0.07 R)
• M80: 64,009,339 km (0.033 R)
• M81: 67,001,894 km (0.096 R)
• M82: 68,567,735 km (0.111 R)
• M83: 68,777,471 km (0.098 R)
• M84: 69,197,393 km (0.065 R)
• M85: 69,828,995 km (0.062 R)
• M86: 70,568,308 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.5

Radius: 3.1

Gravity: 31.48 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.71 AU - 17.09 AU

Year: 22283 Days

Day: 15.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,982,593 km

• M1: 176,525 km (0.101 R)
• M2: 201,508 km (0.114 R)
• M3: 446,101 km (0.09 R)
• M4: 693,087 km (0.076 R)
• M5: 734,376 km (0.049 R)
• M6: 2,433,957 km (0.087 R)
• M7: 2,989,265 km (0.101 R)
• M8: 3,653,928 km (0.054 R)
• M9: 3,873,089 km (0.037 R)
• M10: 4,133,988 km (0.057 R)
• M11: 5,521,657 km (0.119 R)
• M12: 5,604,834 km (0.12 R)
• M13: 5,942,177 km (0.111 R)
• M14: 6,286,103 km (0.119 R)
• M15: 6,504,216 km (0.108 R)
• M16: 6,769,304 km (0.106 R)
• M17: 8,384,512 km (0.101 R)
• M18: 8,866,815 km (0.113 R)
• M19: 10,213,495 km (0.103 R)
• M20: 10,418,295 km (0.053 R)
• M21: 10,521,368 km (0.056 R)
• M22: 10,624,590 km (0.099 R)
• M23: 10,780,172 km (0.089 R)
• M24: 11,409,830 km (0.118 R)
• M25: 11,622,408 km (0.08 R)
• M26: 12,105,310 km (0.094 R)
• M27: 12,213,619 km (0.109 R)
• M28: 12,485,588 km (0.112 R)
• M29: 12,704,599 km (0.115 R)
• M30: 12,759,502 km (0.079 R)
• M31: 14,616,610 km (0.108 R)
• M32: 15,488,316 km (0.119 R)
• M33: 15,605,751 km (0.069 R)
• M34: 16,676,423 km (0.027 R)
• M35: 17,099,186 km (0.06 R)
• M36: 17,525,391 km (0.095 R)
• M37: 18,637,501 km (0.068 R)
• M38: 19,328,194 km (0.112 R)
• M39: 19,581,464 km (0.025 R)
• M40: 19,708,472 km (0.051 R)
• M41: 20,219,349 km (0.049 R)
• M42: 20,412,031 km (0.081 R)
• M43: 21,123,818 km (0.113 R)
• M44: 21,843,683 km (0.046 R)
• M45: 22,041,451 km (0.053 R)
• M46: 23,240,328 km (0.047 R)
• M47: 23,374,817 km (0.105 R)
• M48: 26,820,205 km (0.05 R)
• M49: 27,173,406 km (0.059 R)
• M50: 28,673,424 km (0.091 R)
• M51: 28,889,892 km (0.037 R)
• M52: 31,010,292 km (0.078 R)
• M53: 31,232,445 km (0.087 R)
• M54: 31,380,846 km (0.065 R)
• M55: 32,201,390 km (0.072 R)
• M56: 32,276,339 km (0.084 R)
• M57: 32,501,484 km (0.102 R)
• M58: 32,727,227 km (0.11 R)
• M59: 34,321,641 km (0.114 R)
• M60: 35,941,038 km (0.074 R)
• M61: 36,018,829 km (0.082 R)
• M62: 37,901,369 km (0.05 R)
• M63: 38,694,985 km (0.066 R)
• M64: 39,574,471 km (0.094 R)
• M65: 39,735,139 km (0.077 R)
• M66: 40,703,337 km (0.119 R)
• M67: 40,865,351 km (0.057 R)
• M68: 42,169,994 km (0.112 R)
• M69: 42,909,905 km (0.067 R)
• M70: 42,992,334 km (0.056 R)
• M71: 43,405,523 km (0.103 R)
• M72: 45,743,439 km (0.032 R)
• M73: 47,950,605 km (0.116 R)
• M74: 48,636,661 km (0.092 R)
• M75: 50,627,211 km (0.095 R)
• M76: 52,732,352 km (0.09 R)
• M77: 53,617,971 km (0.038 R)
• M78: 54,062,726 km (0.067 R)
• M79: 54,330,057 km (0.063 R)
• M80: 57,663,546 km (0.049 R)
• M81: 58,850,456 km (0.053 R)
• M82: 61,341,111 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.3

Radius: 4.9

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.57 AU - 20.31 AU

Year: 24505 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,982,593 km

• M1: 183,856 km (0.085 R)
• M2: 222,602 km (0.095 R)
• M3: 408,701 km (0.093 R)
• M4: 518,057 km (0.102 R)
• M5: 764,744 km (0.046 R)
• M6: 809,175 km (0.034 R)
• M7: 1,019,958 km (0.111 R)
• M8: 1,170,005 km (0.076 R)
• M9: 1,807,890 km (0.081 R)
• M10: 1,989,652 km (0.091 R)
• M11: 2,082,702 km (0.084 R)
• M12: 2,305,453 km (0.089 R)
• M13: 2,842,808 km (0.088 R)
• M14: 2,877,665 km (0.084 R)
• M15: 3,018,436 km (0.071 R)
• M16: 3,089,794 km (0.095 R)
• M17: 4,793,116 km (0.104 R)
• M18: 6,136,654 km (0.108 R)
• M19: 6,685,978 km (0.071 R)
• M20: 7,978,503 km (0.074 R)
• M21: 8,476,365 km (0.075 R)
• M22: 8,678,322 km (0.114 R)
• M23: 10,136,004 km (0.115 R)
• M24: 10,566,247 km (0.115 R)
• M25: 10,947,572 km (0.105 R)
• M26: 11,444,387 km (0.086 R)
• M27: 11,892,283 km (0.078 R)
• M28: 12,402,860 km (0.088 R)
• M29: 12,574,748 km (0.118 R)
• M30: 12,689,639 km (0.07 R)
• M31: 14,757,531 km (0.056 R)
• M32: 16,297,342 km (0.069 R)
• M33: 16,360,023 km (0.05 R)
• M34: 16,927,448 km (0.114 R)
• M35: 17,501,305 km (0.107 R)
• M36: 18,865,039 km (0.105 R)
• M37: 18,996,686 km (0.111 R)
• M38: 19,194,753 km (0.039 R)
• M39: 19,526,412 km (0.097 R)
• M40: 19,926,736 km (0.112 R)
• M41: 19,993,755 km (0.074 R)
• M42: 20,127,945 km (0.051 R)
• M43: 21,075,946 km (0.086 R)
• M44: 22,455,239 km (0.052 R)
• M45: 22,524,951 km (0.053 R)
• M46: 23,721,286 km (0.061 R)
• M47: 23,863,404 km (0.028 R)
• M48: 24,363,060 km (0.069 R)
• M49: 24,721,946 km (0.078 R)
• M50: 25,010,370 km (0.069 R)
• M51: 26,248,592 km (0.11 R)
• M52: 26,838,157 km (0.05 R)
• M53: 27,805,607 km (0.088 R)
• M54: 28,255,896 km (0.052 R)
• M55: 28,331,144 km (0.104 R)
• M56: 28,784,276 km (0.054 R)
• M57: 30,311,969 km (0.115 R)
• M58: 31,241,122 km (0.097 R)
• M59: 31,318,913 km (0.103 R)
• M60: 32,022,471 km (0.039 R)
• M61: 32,415,615 km (0.04 R)
• M62: 32,889,541 km (0.082 R)
• M63: 33,365,711 km (0.071 R)
• M64: 34,244,598 km (0.073 R)
• M65: 34,969,250 km (0.066 R)
• M66: 35,050,183 km (0.101 R)
• M67: 35,943,432 km (0.11 R)
• M68: 36,515,793 km (0.109 R)
• M69: 37,835,396 km (0.096 R)
• M70: 38,334,155 km (0.102 R)
• M71: 41,201,797 km (0.082 R)
• M72: 41,715,067 km (0.11 R)
• M73: 43,354,061 km (0.05 R)
• M74: 44,926,185 km (0.094 R)
• M75: 47,140,383 km (0.071 R)
• M76: 50,117,082 km (0.082 R)
• M77: 51,306,385 km (0.097 R)
• M78: 52,412,362 km (0.11 R)
• M79: 52,782,766 km (0.098 R)
• M80: 52,968,268 km (0.091 R)
• M81: 53,154,068 km (0.098 R)
• M82: 54,460,357 km (0.113 R)
• M83: 54,554,005 km (0.118 R)
• M84: 55,682,721 km (0.081 R)
• M85: 56,344,692 km (0.111 R)
• M86: 57,009,355 km (0.053 R)
• M87: 58,154,527 km (0.093 R)
• M88: 58,442,054 km (0.091 R)
• M89: 61,538,131 km (0.114 R)
• M90: 63,598,692 km (0.094 R)
• M91: 63,697,427 km (0.068 R)
• M92: 66,281,132 km (0.103 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 16,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit