🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.55 AU - 0.67 AU

Year: 180 Days

Day: 22.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 77.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.52 AU - 0.8 AU

Year: 203 Days

Day: 28.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.7 AU - 1 AU

Year: 297 Days

Day: 30 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 99,665,053 km

• M1: 135,685 km (0.113 R)
• M2: 372,499 km (0.086 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.3

Radius: 13

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.4 AU - 4.82 AU

Year: 3749 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 99,665,053 km

• M1: 238,010 km (0.07 R)
• M2: 362,476 km (0.108 R)
• M3: 549,323 km (0.113 R)
• M4: 920,177 km (0.057 R)
• M5: 1,231,639 km (0.071 R)
• M6: 1,338,602 km (0.102 R)
• M7: 1,533,827 km (0.079 R)
• M8: 1,753,586 km (0.038 R)
• M9: 2,357,214 km (0.118 R)
• M10: 2,543,613 km (0.033 R)
• M11: 2,630,080 km (0.046 R)
• M12: 2,735,098 km (0.112 R)
• M13: 3,150,980 km (0.105 R)
• M14: 3,490,567 km (0.08 R)
• M15: 3,901,961 km (0.058 R)
• M16: 4,103,320 km (0.03 R)
• M17: 4,205,346 km (0.046 R)
• M18: 4,412,090 km (0.104 R)
• M19: 4,622,125 km (0.035 R)
• M20: 4,965,153 km (0.107 R)
• M21: 5,205,707 km (0.095 R)
• M22: 5,472,739 km (0.098 R)
• M23: 5,676,042 km (0.092 R)
• M24: 5,835,813 km (0.078 R)
• M25: 6,066,792 km (0.113 R)
• M26: 6,206,816 km (0.105 R)
• M27: 6,418,945 km (0.036 R)
• M28: 6,585,597 km (0.105 R)
• M29: 6,681,490 km (0.105 R)
• M30: 6,923,240 km (0.08 R)
• M31: 7,020,778 km (0.08 R)
• M32: 7,565,314 km (0.085 R)
• M33: 7,817,536 km (0.029 R)
• M34: 7,944,545 km (0.115 R)
• M35: 8,226,686 km (0.107 R)
• M36: 8,355,939 km (0.088 R)
• M37: 8,669,047 km (0.045 R)
• M38: 9,414,792 km (0.092 R)
• M39: 10,320,009 km (0.105 R)
• M40: 10,712,554 km (0.072 R)
• M41: 10,853,924 km (0.038 R)
• M42: 10,995,892 km (0.087 R)
• M43: 11,599,071 km (0.083 R)
• M44: 11,715,159 km (0.066 R)
• M45: 11,890,039 km (0.079 R)
• M46: 12,065,816 km (0.092 R)
• M47: 12,538,845 km (0.055 R)
• M48: 13,229,388 km (0.047 R)
• M49: 13,564,039 km (0.093 R)
• M50: 13,747,745 km (0.082 R)
• M51: 13,963,166 km (0.116 R)
• M52: 14,678,842 km (0.088 R)
• M53: 15,758,640 km (0.115 R)
• M54: 15,887,294 km (0.104 R)
• M55: 16,210,724 km (0.092 R)
• M56: 16,601,624 km (0.111 R)
• M57: 16,765,433 km (0.086 R)
• M58: 18,196,187 km (0.056 R)
• M59: 18,636,454 km (0.039 R)
• M60: 19,665,837 km (0.031 R)
• M61: 19,804,514 km (0.098 R)
• M62: 19,908,784 km (0.092 R)
• M63: 20,082,766 km (0.041 R)
• M64: 20,362,365 km (0.093 R)
• M65: 20,467,532 km (0.083 R)
• M66: 20,643,309 km (0.117 R)
• M67: 20,748,925 km (0.062 R)
• M68: 21,031,665 km (0.114 R)
• M69: 21,173,484 km (0.074 R)
• M70: 21,458,019 km (0.06 R)
• M71: 22,427,862 km (0.102 R)
• M72: 22,827,139 km (0.03 R)
• M73: 23,595,773 km (0.05 R)
• M74: 23,743,127 km (0.102 R)
• M75: 24,261,334 km (0.069 R)
• M76: 24,596,583 km (0.084 R)
• M77: 24,783,430 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.7

Radius: 8.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.26 AU - 5.6 AU

Year: 4792 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 134.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 99,665,053 km

• M1: 142,118 km (0.092 R)
• M2: 264,339 km (0.084 R)
• M3: 318,045 km (0.119 R)
• M4: 467,344 km (0.111 R)
• M5: 572,511 km (0.114 R)
• M6: 673,340 km (0.089 R)
• M7: 843,283 km (0.099 R)
• M8: 915,389 km (0.099 R)
• M9: 982,110 km (0.089 R)
• M10: 1,332,618 km (0.038 R)
• M11: 1,513,182 km (0.107 R)
• M12: 1,729,501 km (0.098 R)
• M13: 2,062,955 km (0.114 R)
• M14: 2,364,694 km (0.098 R)
• M15: 2,458,043 km (0.079 R)
• M16: 2,723,728 km (0.109 R)
• M17: 2,920,898 km (0.063 R)
• M18: 3,145,445 km (0.035 R)
• M19: 3,236,849 km (0.116 R)
• M20: 3,587,656 km (0.099 R)
• M21: 3,659,314 km (0.112 R)
• M22: 3,876,978 km (0.114 R)
• M23: 3,950,581 km (0.082 R)
• M24: 4,199,063 km (0.075 R)
• M25: 4,555,704 km (0.094 R)
• M26: 4,646,360 km (0.048 R)
• M27: 5,028,433 km (0.098 R)
• M28: 5,081,989 km (0.08 R)
• M29: 5,516,870 km (0.072 R)
• M30: 5,572,221 km (0.102 R)
• M31: 5,738,874 km (0.117 R)
• M32: 6,163,133 km (0.086 R)
• M33: 6,349,981 km (0.069 R)
• M34: 6,422,386 km (0.073 R)
• M35: 6,480,580 km (0.094 R)
• M36: 6,759,131 km (0.119 R)
• M37: 7,101,561 km (0.119 R)
• M38: 7,267,315 km (0.113 R)
• M39: 7,480,193 km (0.08 R)
• M40: 7,633,531 km (0.066 R)
• M41: 7,710,573 km (0.111 R)
• M42: 7,849,849 km (0.12 R)
• M43: 8,146,801 km (0.102 R)
• M44: 8,225,639 km (0.114 R)
• M45: 8,415,628 km (0.077 R)
• M46: 8,511,221 km (0.112 R)
• M47: 8,994,572 km (0.1 R)
• M48: 9,157,634 km (0.102 R)
• M49: 9,239,613 km (0.112 R)
• M50: 9,736,129 km (0.068 R)
• M51: 9,870,019 km (0.043 R)
• M52: 10,021,412 km (0.082 R)
• M53: 10,514,486 km (0.104 R)
• M54: 10,963,280 km (0.045 R)
• M55: 11,277,585 km (0.046 R)
• M56: 11,347,896 km (0.079 R)
• M57: 11,612,684 km (0.064 R)
• M58: 11,897,369 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.8

Radius: 3.2

Gravity: 55.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.61 AU - 16.91 AU

Year: 24833 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 99,665,053 km

• M1: 42,336 km (0.08 R)
• M2: 78,090 km (0.085 R)
• M3: 602,879 km (0.119 R)
• M4: 800,648 km (0.079 R)
• M5: 826,678 km (0.083 R)
• M6: 933,940 km (0.093 R)
• M7: 1,501,514 km (0.052 R)
• M8: 2,302,610 km (0.107 R)
• M9: 2,804,511 km (0.1 R)
• M10: 2,844,454 km (0.074 R)
• M11: 3,254,502 km (0.109 R)
• M12: 3,770,614 km (0.093 R)
• M13: 4,497,510 km (0.092 R)
• M14: 4,973,082 km (0.083 R)
• M15: 5,070,171 km (0.104 R)
• M16: 5,315,512 km (0.068 R)
• M17: 5,615,006 km (0.088 R)
• M18: 5,665,421 km (0.09 R)
• M19: 6,920,846 km (0.098 R)
• M20: 7,690,976 km (0.061 R)
• M21: 7,859,573 km (0.101 R)
• M22: 8,720,509 km (0.109 R)
• M23: 9,731,940 km (0.118 R)
• M24: 11,927,588 km (0.111 R)
• M25: 12,057,439 km (0.039 R)
• M26: 12,780,445 km (0.054 R)
• M27: 13,247,639 km (0.071 R)
• M28: 13,449,746 km (0.049 R)
• M29: 14,198,932 km (0.086 R)
• M30: 14,544,055 km (0.098 R)
• M31: 16,310,357 km (0.11 R)
• M32: 18,068,281 km (0.087 R)
• M33: 18,969,608 km (0.059 R)
• M34: 20,426,392 km (0.108 R)
• M35: 22,718,082 km (0.071 R)
• M36: 23,935,061 km (0.1 R)
• M37: 24,840,876 km (0.117 R)
• M38: 25,590,212 km (0.097 R)
• M39: 27,367,584 km (0.041 R)
• M40: 27,538,874 km (0.116 R)
• M41: 29,534,659 km (0.091 R)
• M42: 30,151,301 km (0.103 R)
• M43: 30,594,261 km (0.116 R)
• M44: 31,039,464 km (0.113 R)
• M45: 31,846,245 km (0.089 R)
• M46: 34,030,972 km (0.084 R)
• M47: 34,492,183 km (0.083 R)
• M48: 34,584,634 km (0.078 R)
• M49: 34,862,587 km (0.066 R)
• M50: 35,141,288 km (0.061 R)
• M51: 35,794,432 km (0.104 R)
• M52: 38,638,886 km (0.066 R)
• M53: 38,831,119 km (0.079 R)
• M54: 39,023,652 km (0.096 R)
• M55: 39,216,483 km (0.086 R)
• M56: 39,893,863 km (0.032 R)
• M57: 41,064,017 km (0.101 R)
• M58: 41,260,140 km (0.072 R)
• M59: 41,456,562 km (0.101 R)
• M60: 43,138,940 km (0.108 R)
• M61: 44,138,852 km (0.097 R)
• M62: 44,339,762 km (0.114 R)
• M63: 45,754,509 km (0.101 R)
• M64: 46,161,565 km (0.115 R)
• M65: 46,979,117 km (0.059 R)
• M66: 48,007,602 km (0.072 R)
• M67: 53,903,105 km (0.038 R)
• M68: 54,225,339 km (0.086 R)
• M69: 55,412,248 km (0.067 R)
• M70: 57,701,844 km (0.105 R)
• M71: 58,471,973 km (0.097 R)
• M72: 59,134,692 km (0.1 R)
• M73: 59,688,802 km (0.116 R)
• M74: 59,910,955 km (0.108 R)
• M75: 60,022,256 km (0.119 R)
• M76: 61,361,755 km (0.095 R)
• M77: 61,698,201 km (0.108 R)
• M78: 66,356,828 km (0.12 R)
• M79: 66,817,440 km (0.046 R)
• M80: 67,163,460 km (0.106 R)
• M81: 67,857,445 km (0.06 R)
• M82: 72,070,869 km (0.093 R)
• M83: 72,544,346 km (0.05 R)
• M84: 73,613,223 km (0.106 R)
• M85: 73,970,612 km (0.084 R)
• M86: 74,926,542 km (0.103 R)
• M87: 75,766,385 km (0.082 R)
• M88: 76,730,094 km (0.082 R)
• M89: 76,971,695 km (0.074 R)
• M90: 78,791,254 km (0.099 R)
• M91: 81,362,392 km (0.108 R)
• M92: 81,732,049 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.7

Radius: 4.5

Gravity: 38.75 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.62 AU - 21.62 AU

Year: 28013 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,665,053 km

• M1: 102,325 km (0.055 R)
• M2: 186,848 km (0.094 R)
• M3: 257,608 km (0.107 R)
• M4: 359,035 km (0.113 R)
• M5: 449,691 km (0.078 R)
• M6: 680,371 km (0.084 R)
• M7: 882,927 km (0.105 R)
• M8: 1,861,297 km (0.089 R)
• M9: 1,900,791 km (0.116 R)
• M10: 2,020,618 km (0.112 R)
• M11: 2,225,867 km (0.072 R)
• M12: 2,880,956 km (0.111 R)
• M13: 4,671,044 km (0.061 R)
• M14: 4,996,718 km (0.077 R)
• M15: 5,051,770 km (0.041 R)
• M16: 5,106,972 km (0.045 R)
• M17: 5,499,068 km (0.073 R)
• M18: 5,784,950 km (0.114 R)
• M19: 6,550,891 km (0.076 R)
• M20: 7,853,888 km (0.034 R)
• M21: 7,917,767 km (0.097 R)
• M22: 7,981,944 km (0.118 R)
• M23: 8,370,749 km (0.112 R)
• M24: 8,567,320 km (0.085 R)
• M25: 9,710,248 km (0.081 R)
• M26: 10,474,993 km (0.111 R)
• M27: 11,767,518 km (0.089 R)
• M28: 12,061,628 km (0.099 R)
• M29: 12,283,631 km (0.116 R)
• M30: 14,420,636 km (0.118 R)
• M31: 14,735,241 km (0.114 R)
• M32: 15,052,089 km (0.115 R)
• M33: 17,498,762 km (0.075 R)
• M34: 18,511,390 km (0.067 R)
• M35: 18,681,932 km (0.106 R)
• M36: 19,803,766 km (0.101 R)
• M37: 20,065,712 km (0.097 R)
• M38: 20,858,282 km (0.055 R)
• M39: 23,205,173 km (0.094 R)
• M40: 23,481,331 km (0.105 R)
• M41: 23,666,084 km (0.056 R)
• M42: 25,539,348 km (0.099 R)
• M43: 25,919,626 km (0.085 R)
• M44: 26,782,208 km (0.065 R)
• M45: 29,426,051 km (0.072 R)
• M46: 29,724,798 km (0.116 R)
• M47: 30,124,822 km (0.069 R)
• M48: 30,225,203 km (0.104 R)
• M49: 30,829,279 km (0.117 R)
• M50: 30,930,257 km (0.06 R)
• M51: 31,132,663 km (0.087 R)
• M52: 32,459,297 km (0.105 R)
• M53: 33,388,599 km (0.103 R)
• M54: 33,492,420 km (0.045 R)
• M55: 34,012,871 km (0.107 R)
• M56: 35,062,001 km (0.107 R)
• M57: 36,121,603 km (0.077 R)
• M58: 37,622,817 km (0.052 R)
• M59: 38,598,495 km (0.082 R)
• M60: 40,022,517 km (0.086 R)
• M61: 43,713,844 km (0.094 R)
• M62: 46,118,780 km (0.114 R)
• M63: 48,801,668 km (0.104 R)
• M64: 49,509,864 km (0.093 R)
• M65: 50,578,442 km (0.056 R)
• M66: 53,343,609 km (0.108 R)
• M67: 53,586,406 km (0.11 R)
• M68: 55,173,340 km (0.101 R)
• M69: 56,528,248 km (0.052 R)
• M70: 56,651,816 km (0.07 R)
• M71: 60,278,368 km (0.06 R)
• M72: 60,531,188 km (0.102 R)
• M73: 60,784,457 km (0.068 R)
• M74: 64,495,382 km (0.118 R)
• M75: 66,182,547 km (0.083 R)
• M76: 66,312,847 km (0.089 R)
• M77: 68,015,719 km (0.094 R)
• M78: 69,070,683 km (0.052 R)
• M79: 69,998,190 km (0.108 R)
• M80: 70,397,018 km (0.076 R)
• M81: 73,074,820 km (0.079 R)
• M82: 75,649,399 km (0.026 R)
• M83: 76,195,132 km (0.061 R)
• M84: 76,331,865 km (0.082 R)
• M85: 77,290,637 km (0.1 R)
• M86: 77,840,410 km (0.117 R)
• M87: 82,424,836 km (0.059 R)
• M88: 83,127,049 km (0.068 R)
• M89: 83,549,214 km (0.054 R)
• M90: 85,529,291 km (0.043 R)
• M91: 88,528,130 km (0.108 R)
• M92: 89,679,585 km (0.113 R)
• M93: 89,823,947 km (0.102 R)
• M94: 90,401,844 km (0.117 R)
• M95: 91,997,455 km (0.089 R)
• M96: 94,041,560 km (0.103 R)
• M97: 97,432,345 km (0.114 R)
• M98: 98,026,099 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 14,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit