🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.52 AU - 0.56 AU

Year: 147 Days

Day: 41.5 Hours

Environment

Temp: 244 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,825,526 km

• M1: 92,302 km (0.1 R)
• M2: 339,138 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.62 AU - 0.92 AU

Year: 251 Days

Day: 41.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,825,526 km

• M1: 56,099 km (0.087 R)
• M2: 124,166 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.65 AU - 1.03 AU

Year: 286 Days

Day: 27.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.75 AU - 1.19 AU

Year: 354 Days

Day: 19.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.31 AU - 4.13 AU

Year: 2661 Days

Day: 13.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.4

Radius: 14.2

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5 AU - 7.24 AU

Year: 5615 Days

Day: 8.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 63,825,526 km

• M1: 178,769 km (0.111 R)
• M2: 273,315 km (0.087 R)
• M3: 365,019 km (0.08 R)
• M4: 649,404 km (0.105 R)
• M5: 772,374 km (0.119 R)
• M6: 1,458,430 km (0.08 R)
• M7: 1,641,089 km (0.044 R)
• M8: 1,831,676 km (0.1 R)
• M9: 2,045,302 km (0.11 R)
• M10: 2,139,549 km (0.085 R)
• M11: 2,235,291 km (0.111 R)
• M12: 2,893,372 km (0.068 R)
• M13: 3,125,848 km (0.078 R)
• M14: 3,477,103 km (0.114 R)
• M15: 3,647,944 km (0.116 R)
• M16: 3,763,434 km (0.089 R)
• M17: 4,137,279 km (0.093 R)
• M18: 4,237,808 km (0.089 R)
• M19: 4,626,913 km (0.097 R)
• M20: 4,878,835 km (0.092 R)
• M21: 5,006,442 km (0.034 R)
• M22: 5,135,246 km (0.095 R)
• M23: 5,999,473 km (0.109 R)
• M24: 6,159,393 km (0.066 R)
• M25: 6,577,220 km (0.076 R)
• M26: 6,884,793 km (0.112 R)
• M27: 7,342,862 km (0.092 R)
• M28: 7,563,369 km (0.1 R)
• M29: 7,686,787 km (0.117 R)
• M30: 7,985,983 km (0.098 R)
• M31: 8,111,645 km (0.044 R)
• M32: 8,906,160 km (0.081 R)
• M33: 9,431,847 km (0.076 R)
• M34: 9,698,580 km (0.094 R)
• M35: 10,294,129 km (0.117 R)
• M36: 10,901,646 km (0.102 R)
• M37: 11,266,216 km (0.113 R)
• M38: 11,577,828 km (0.109 R)
• M39: 11,921,006 km (0.059 R)
• M40: 13,716,928 km (0.066 R)
• M41: 13,898,091 km (0.072 R)
• M42: 14,477,184 km (0.075 R)
• M43: 15,816,833 km (0.078 R)
• M44: 16,006,972 km (0.061 R)
• M45: 16,517,550 km (0.086 R)
• M46: 17,195,976 km (0.118 R)
• M47: 17,587,623 km (0.077 R)
• M48: 17,982,412 km (0.111 R)
• M49: 18,546,546 km (0.087 R)
• M50: 18,914,706 km (0.074 R)
• M51: 19,522,373 km (0.092 R)
• M52: 19,624,398 km (0.088 R)
• M53: 19,965,332 km (0.042 R)
• M54: 20,757,004 km (0.054 R)
• M55: 20,965,244 km (0.027 R)
• M56: 21,313,807 km (0.107 R)
• M57: 21,629,309 km (0.102 R)
• M58: 22,442,373 km (0.065 R)
• M59: 23,409,524 km (0.1 R)
• M60: 23,590,088 km (0.096 R)
• M61: 23,771,251 km (0.055 R)
• M62: 24,134,774 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.2

Radius: 14.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.35 AU - 11.11 AU

Year: 11256 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,825,526 km

• M1: 240,703 km (0.102 R)
• M2: 499,058 km (0.099 R)
• M3: 629,059 km (0.114 R)
• M4: 850,165 km (0.091 R)
• M5: 1,232,986 km (0.078 R)
• M6: 1,396,795 km (0.052 R)
• M7: 1,669,662 km (0.062 R)
• M8: 2,042,759 km (0.079 R)
• M9: 2,210,907 km (0.091 R)
• M10: 2,531,495 km (0.075 R)
• M11: 3,250,612 km (0.112 R)
• M12: 3,481,890 km (0.096 R)
• M13: 3,718,704 km (0.114 R)
• M14: 3,926,047 km (0.094 R)
• M15: 4,031,214 km (0.091 R)
• M16: 4,208,487 km (0.088 R)
• M17: 5,134,049 km (0.076 R)
• M18: 5,249,240 km (0.095 R)
• M19: 5,679,483 km (0.112 R)
• M20: 6,121,246 km (0.068 R)
• M21: 6,367,035 km (0.108 R)
• M22: 6,868,188 km (0.048 R)
• M23: 7,123,701 km (0.082 R)
• M24: 7,688,134 km (0.101 R)
• M25: 8,177,020 km (0.084 R)
• M26: 8,312,106 km (0.046 R)
• M27: 8,493,419 km (0.063 R)
• M28: 8,767,931 km (0.111 R)
• M29: 9,045,286 km (0.091 R)
• M30: 9,185,160 km (0.068 R)
• M31: 9,514,125 km (0.095 R)
• M32: 10,232,345 km (0.105 R)
• M33: 11,518,587 km (0.065 R)
• M34: 12,283,780 km (0.078 R)
• M35: 12,438,764 km (0.073 R)
• M36: 12,542,585 km (0.049 R)
• M37: 13,118,237 km (0.088 R)
• M38: 13,223,704 km (0.095 R)
• M39: 13,809,679 km (0.102 R)
• M40: 13,917,090 km (0.054 R)
• M41: 14,458,485 km (0.116 R)
• M42: 14,951,559 km (0.035 R)
• M43: 17,152,144 km (0.072 R)
• M44: 19,032,290 km (0.119 R)
• M45: 19,151,968 km (0.107 R)
• M46: 19,814,687 km (0.112 R)
• M47: 21,348,813 km (0.073 R)
• M48: 22,413,800 km (0.118 R)
• M49: 23,112,123 km (0.111 R)
• M50: 23,431,814 km (0.086 R)
• M51: 23,817,477 km (0.097 R)
• M52: 26,978,031 km (0.083 R)
• M53: 27,179,988 km (0.083 R)
• M54: 28,470,270 km (0.065 R)
• M55: 30,128,562 km (0.092 R)
• M56: 30,408,011 km (0.109 R)
• M57: 31,534,334 km (0.107 R)
• M58: 32,961,497 km (0.105 R)
• M59: 33,249,324 km (0.085 R)
• M60: 34,482,459 km (0.072 R)
• M61: 34,701,620 km (0.113 R)
• M62: 35,804,455 km (0.112 R)
• M63: 36,323,111 km (0.095 R)
• M64: 36,620,512 km (0.113 R)
• M65: 38,119,931 km (0.109 R)
• M66: 38,573,661 km (0.105 R)
• M67: 39,333,768 km (0.062 R)
• M68: 40,483,428 km (0.071 R)
• M69: 40,791,749 km (0.081 R)
• M70: 42,033,262 km (0.119 R)
• M71: 42,345,622 km (0.088 R)
• M72: 42,894,048 km (0.099 R)
• M73: 47,934,599 km (0.076 R)
• M74: 48,997,940 km (0.11 R)
• M75: 51,481,115 km (0.042 R)
• M76: 51,731,692 km (0.088 R)
• M77: 51,898,942 km (0.051 R)
• M78: 52,066,492 km (0.107 R)
• M79: 52,569,889 km (0.059 R)
• M80: 53,750,814 km (0.092 R)
• M81: 55,025,986 km (0.114 R)
• M82: 57,000,379 km (0.093 R)
• M83: 57,605,802 km (0.102 R)
• M84: 57,952,869 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.7

Radius: 6.2

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.71 AU - 14.99 AU

Year: 19115 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,825,526 km

• M1: 94,546 km (0.06 R)
• M2: 272,567 km (0.055 R)
• M3: 334,052 km (0.073 R)
• M4: 650,751 km (0.068 R)
• M5: 944,262 km (0.112 R)
• M6: 1,169,855 km (0.087 R)
• M7: 1,525,001 km (0.091 R)
• M8: 1,640,789 km (0.092 R)
• M9: 2,068,789 km (0.082 R)
• M10: 2,132,667 km (0.069 R)
• M11: 2,197,294 km (0.051 R)
• M12: 2,394,912 km (0.038 R)
• M13: 2,598,365 km (0.109 R)
• M14: 2,807,354 km (0.094 R)
• M15: 2,914,017 km (0.12 R)
• M16: 3,131,233 km (0.056 R)
• M17: 3,241,786 km (0.109 R)
• M18: 3,774,953 km (0.089 R)
• M19: 4,294,207 km (0.093 R)
• M20: 4,921,022 km (0.103 R)
• M21: 5,665,421 km (0.04 R)
• M22: 5,891,015 km (0.107 R)
• M23: 6,538,474 km (0.064 R)
• M24: 6,822,710 km (0.098 R)
• M25: 7,452,667 km (0.101 R)
• M26: 7,699,802 km (0.062 R)
• M27: 8,304,178 km (0.085 R)
• M28: 8,767,333 km (0.076 R)
• M29: 9,557,808 km (0.097 R)
• M30: 10,152,011 km (0.113 R)
• M31: 11,206,227 km (0.091 R)
• M32: 11,947,335 km (0.104 R)
• M33: 12,940,216 km (0.066 R)
• M34: 13,356,846 km (0.055 R)
• M35: 13,777,665 km (0.088 R)
• M36: 13,959,426 km (0.081 R)
• M37: 14,325,343 km (0.089 R)
• M38: 14,386,528 km (0.047 R)
• M39: 15,441,642 km (0.047 R)
• M40: 15,504,473 km (0.114 R)
• M41: 16,393,234 km (0.052 R)
• M42: 17,233,076 km (0.066 R)
• M43: 17,428,900 km (0.109 R)
• M44: 17,756,968 km (0.109 R)
• M45: 18,753,140 km (0.043 R)
• M46: 19,224,224 km (0.117 R)
• M47: 19,359,610 km (0.11 R)
• M48: 20,178,060 km (0.036 R)
• M49: 20,938,316 km (0.072 R)
• M50: 21,778,308 km (0.078 R)
• M51: 24,656,871 km (0.077 R)
• M52: 25,394,837 km (0.103 R)
• M53: 25,543,388 km (0.039 R)
• M54: 27,728,713 km (0.088 R)
• M55: 28,265,171 km (0.09 R)
• M56: 28,805,070 km (0.116 R)
• M57: 29,973,280 km (0.091 R)
• M58: 31,634,564 km (0.099 R)
• M59: 32,758,792 km (0.08 R)
• M60: 33,407,000 km (0.073 R)
• M61: 33,488,231 km (0.114 R)
• M62: 34,387,165 km (0.099 R)
• M63: 35,128,572 km (0.104 R)
• M64: 37,468,582 km (0.07 R)
• M65: 37,553,105 km (0.058 R)
• M66: 37,637,627 km (0.094 R)
• M67: 39,084,987 km (0.074 R)
• M68: 39,944,726 km (0.027 R)
• M69: 40,377,064 km (0.089 R)
• M70: 42,826,130 km (0.112 R)
• M71: 43,268,491 km (0.115 R)
• M72: 46,770,727 km (0.107 R)
• M73: 46,861,683 km (0.109 R)
• M74: 49,433,270 km (0.094 R)
• M75: 50,642,619 km (0.087 R)
• M76: 51,391,805 km (0.098 R)
• M77: 53,661,055 km (0.117 R)
• M78: 54,329,010 km (0.111 R)
• M79: 57,710,221 km (0.11 R)
• M80: 58,003,134 km (0.045 R)
• M81: 59,179,870 km (0.119 R)
• M82: 59,672,646 km (0.109 R)
• M83: 59,869,965 km (0.112 R)
• M84: 60,761,270 km (0.04 R)
• M85: 60,959,786 km (0.117 R)
• M86: 62,256,201 km (0.116 R)
• M87: 64,470,848 km (0.112 R)
• M88: 65,689,622 km (0.111 R)
• M89: 66,608,751 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.1

Radius: 4.9

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.2 AU - 20.48 AU

Year: 27945 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,825,526 km

• M1: 124,765 km (0.098 R)
• M2: 166,502 km (0.096 R)
• M3: 241,301 km (0.091 R)
• M4: 951,592 km (0.106 R)
• M5: 1,241,812 km (0.092 R)
• M6: 1,697,188 km (0.113 R)
• M7: 1,987,258 km (0.091 R)
• M8: 3,084,259 km (0.081 R)
• M9: 3,654,826 km (0.119 R)
• M10: 4,451,733 km (0.031 R)
• M11: 4,490,928 km (0.067 R)
• M12: 5,093,658 km (0.055 R)
• M13: 5,636,399 km (0.109 R)
• M14: 5,764,156 km (0.09 R)
• M15: 7,232,459 km (0.12 R)
• M16: 7,936,017 km (0.026 R)
• M17: 8,127,353 km (0.107 R)
• M18: 8,465,744 km (0.094 R)
• M19: 9,407,462 km (0.087 R)
• M20: 11,334,133 km (0.03 R)
• M21: 13,094,750 km (0.09 R)
• M22: 13,605,178 km (0.085 R)
• M23: 13,662,325 km (0.103 R)
• M24: 14,586,840 km (0.07 R)
• M25: 14,821,110 km (0.063 R)
• M26: 14,997,635 km (0.086 R)
• M27: 16,678,667 km (0.108 R)
• M28: 19,631,130 km (0.098 R)
• M29: 19,760,383 km (0.115 R)
• M30: 20,606,957 km (0.078 R)
• M31: 24,109,342 km (0.045 R)
• M32: 25,363,870 km (0.059 R)
• M33: 26,211,941 km (0.078 R)
• M34: 30,365,376 km (0.108 R)
• M35: 31,491,848 km (0.116 R)
• M36: 34,561,895 km (0.099 R)
• M37: 35,030,585 km (0.087 R)
• M38: 36,211,511 km (0.085 R)
• M39: 39,749,949 km (0.1 R)
• M40: 40,816,433 km (0.119 R)
• M41: 41,146,296 km (0.068 R)
• M42: 41,892,041 km (0.032 R)
• M43: 43,818,114 km (0.054 R)
• M44: 45,345,359 km (0.072 R)
• M45: 46,631,451 km (0.1 R)
• M46: 48,451,908 km (0.091 R)
• M47: 48,888,734 km (0.12 R)
• M48: 49,678,461 km (0.11 R)
• M49: 49,942,651 km (0.113 R)
• M50: 50,649,351 km (0.104 R)
• M51: 50,737,913 km (0.077 R)
• M52: 51,715,535 km (0.05 R)
• M53: 51,894,005 km (0.112 R)
• M54: 52,251,395 km (0.107 R)
• M55: 54,504,039 km (0.111 R)
• M56: 55,870,766 km (0.065 R)
• M57: 56,880,252 km (0.092 R)
• M58: 56,972,255 km (0.091 R)
• M59: 58,452,077 km (0.095 R)
• M60: 59,476,822 km (0.096 R)
• M61: 61,449,420 km (0.087 R)
• M62: 61,543,816 km (0.075 R)
• M63: 63,825,483 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 11,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit