🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.51 AU - 0.65 AU

Year: 160 Days

Day: 18.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.52 AU - 0.76 AU

Year: 185 Days

Day: 32.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.84 AU - 1.04 AU

Year: 330 Days

Day: 45 Hours

Environment

Temp: 117 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,991,775 km

• M1: 27,825 km (0.087 R)
• M2: 465,698 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.2 AU - 1.22 AU

Year: 481 Days

Day: 33.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.19 AU - 3.75 AU

Year: 2338 Days

Day: 46.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.8

Radius: 8.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.17 AU - 6.65 AU

Year: 4551 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,991,775 km

• M1: 201,957 km (0.067 R)
• M2: 255,214 km (0.079 R)
• M3: 406,158 km (0.066 R)
• M4: 704,157 km (0.112 R)
• M5: 838,945 km (0.066 R)
• M6: 1,194,988 km (0.114 R)
• M7: 1,448,407 km (0.094 R)
• M8: 1,581,399 km (0.107 R)
• M9: 1,635,853 km (0.035 R)
• M10: 1,961,078 km (0.107 R)
• M11: 2,169,169 km (0.054 R)
• M12: 2,447,122 km (0.104 R)
• M13: 2,818,873 km (0.057 R)
• M14: 2,935,709 km (0.065 R)
• M15: 3,277,989 km (0.097 R)
• M16: 3,330,497 km (0.099 R)
• M17: 3,471,867 km (0.1 R)
• M18: 3,778,842 km (0.069 R)
• M19: 4,322,630 km (0.07 R)
• M20: 4,418,822 km (0.05 R)
• M21: 4,554,806 km (0.09 R)
• M22: 4,652,793 km (0.074 R)
• M23: 4,711,884 km (0.043 R)
• M24: 4,791,171 km (0.116 R)
• M25: 4,991,183 km (0.087 R)
• M26: 5,071,966 km (0.103 R)
• M27: 5,153,198 km (0.075 R)
• M28: 5,399,586 km (0.107 R)
• M29: 5,839,852 km (0.064 R)
• M30: 5,925,123 km (0.044 R)
• M31: 6,075,170 km (0.107 R)
• M32: 6,183,179 km (0.086 R)
• M33: 6,533,089 km (0.071 R)
• M34: 6,755,092 km (0.119 R)
• M35: 7,002,078 km (0.061 R)
• M36: 7,138,062 km (0.088 R)
• M37: 7,274,944 km (0.113 R)
• M38: 7,551,401 km (0.065 R)
• M39: 8,281,289 km (0.119 R)
• M40: 8,497,458 km (0.099 R)
• M41: 8,739,807 km (0.112 R)
• M42: 8,886,413 km (0.117 R)
• M43: 9,107,668 km (0.118 R)
• M44: 9,355,701 km (0.119 R)
• M45: 10,113,265 km (0.107 R)
• M46: 10,916,605 km (0.104 R)
• M47: 11,206,526 km (0.078 R)
• M48: 11,525,768 km (0.116 R)
• M49: 11,632,880 km (0.087 R)
• M50: 11,767,219 km (0.088 R)
• M51: 11,902,007 km (0.104 R)
• M52: 12,255,058 km (0.075 R)
• M53: 12,309,661 km (0.092 R)
• M54: 12,915,831 km (0.104 R)
• M55: 13,503,452 km (0.067 R)
• M56: 13,644,672 km (0.088 R)
• M57: 14,559,912 km (0.083 R)
• M58: 14,733,745 km (0.111 R)
• M59: 15,025,012 km (0.074 R)
• M60: 15,761,482 km (0.117 R)
• M61: 15,969,722 km (0.041 R)
• M62: 16,029,412 km (0.084 R)
• M63: 16,238,998 km (0.084 R)
• M64: 16,569,909 km (0.03 R)
• M65: 16,630,346 km (0.099 R)
• M66: 17,576,403 km (0.081 R)
• M67: 17,699,822 km (0.065 R)
• M68: 18,133,655 km (0.11 R)
• M69: 18,258,420 km (0.07 R)
• M70: 18,665,326 km (0.114 R)
• M71: 18,917,399 km (0.114 R)
• M72: 19,170,518 km (0.112 R)
• M73: 19,744,077 km (0.078 R)
• M74: 19,840,268 km (0.069 R)
• M75: 19,968,623 km (0.11 R)
• M76: 21,564,383 km (0.117 R)
• M77: 22,094,259 km (0.119 R)
• M78: 22,327,482 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.5

Radius: 8.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.89 AU - 6.09 AU

Year: 4652 Days

Day: 12 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 58,991,775 km

• M1: 107,860 km (0.092 R)
• M2: 195,824 km (0.114 R)
• M3: 263,143 km (0.103 R)
• M4: 326,273 km (0.106 R)
• M5: 585,975 km (0.097 R)
• M6: 646,861 km (0.111 R)
• M7: 753,524 km (0.102 R)
• M8: 843,283 km (0.113 R)
• M9: 897,438 km (0.098 R)
• M10: 1,001,408 km (0.079 R)
• M11: 1,117,945 km (0.04 R)
• M12: 1,247,945 km (0.099 R)
• M13: 1,410,708 km (0.102 R)
• M14: 1,551,779 km (0.089 R)
• M15: 2,205,222 km (0.087 R)
• M16: 2,875,421 km (0.116 R)
• M17: 2,958,896 km (0.095 R)
• M18: 3,079,622 km (0.098 R)
• M19: 3,239,243 km (0.072 R)
• M20: 3,338,725 km (0.075 R)
• M21: 3,477,253 km (0.09 R)
• M22: 3,553,548 km (0.113 R)
• M23: 3,759,993 km (0.103 R)
• M24: 3,838,382 km (0.109 R)
• M25: 3,970,327 km (0.111 R)
• M26: 4,361,376 km (0.096 R)
• M27: 4,416,428 km (0.115 R)
• M28: 4,499,156 km (0.097 R)
• M29: 5,021,402 km (0.06 R)
• M30: 5,787,642 km (0.089 R)
• M31: 6,417,449 km (0.098 R)
• M32: 6,527,105 km (0.065 R)
• M33: 6,605,793 km (0.09 R)
• M34: 6,972,158 km (0.077 R)
• M35: 7,101,112 km (0.06 R)
• M36: 7,165,888 km (0.119 R)
• M37: 7,394,174 km (0.076 R)
• M38: 7,509,215 km (0.091 R)
• M39: 7,807,812 km (0.04 R)
• M40: 7,908,192 km (0.068 R)
• M41: 8,059,585 km (0.032 R)
• M42: 8,245,984 km (0.079 R)
• M43: 8,365,363 km (0.082 R)
• M44: 8,623,120 km (0.101 R)
• M45: 8,692,235 km (0.101 R)
• M46: 8,813,708 km (0.076 R)
• M47: 9,111,109 km (0.103 R)
• M48: 9,216,874 km (0.091 R)
• M49: 9,376,196 km (0.09 R)
• M50: 9,787,740 km (0.042 R)
• M51: 9,841,894 km (0.105 R)
• M52: 10,095,762 km (0.114 R)
• M53: 10,351,724 km (0.059 R)
• M54: 11,095,076 km (0.09 R)
• M55: 11,530,256 km (0.102 R)
• M56: 11,778,738 km (0.104 R)
• M57: 12,086,910 km (0.092 R)
• M58: 12,436,819 km (0.083 R)
• M59: 12,613,045 km (0.118 R)
• M60: 13,306,282 km (0.041 R)
• M61: 13,386,317 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.2

Radius: 9.3

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.13 AU - 11.65 AU

Year: 11248 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,991,775 km

• M1: 236,065 km (0.048 R)
• M2: 486,791 km (0.049 R)
• M3: 835,504 km (0.056 R)
• M4: 2,151,816 km (0.092 R)
• M5: 2,402,243 km (0.081 R)
• M6: 2,574,280 km (0.068 R)
• M7: 2,691,415 km (0.115 R)
• M8: 2,780,426 km (0.072 R)
• M9: 3,366,850 km (0.12 R)
• M10: 3,527,518 km (0.087 R)
• M11: 3,923,354 km (0.082 R)
• M12: 4,161,065 km (0.06 R)
• M13: 4,229,730 km (0.109 R)
• M14: 4,403,413 km (0.106 R)
• M15: 4,829,618 km (0.051 R)
• M16: 4,938,226 km (0.107 R)
• M17: 5,047,731 km (0.079 R)
• M18: 6,029,841 km (0.099 R)
• M19: 6,784,413 km (0.067 R)
• M20: 7,110,985 km (0.102 R)
• M21: 8,599,484 km (0.114 R)
• M22: 8,687,448 km (0.108 R)
• M23: 9,356,300 km (0.1 R)
• M24: 9,949,455 km (0.061 R)
• M25: 10,227,408 km (0.1 R)
• M26: 11,028,505 km (0.073 R)
• M27: 11,171,969 km (0.073 R)
• M28: 11,268,011 km (0.117 R)
• M29: 11,996,702 km (0.099 R)
• M30: 12,391,640 km (0.082 R)
• M31: 13,653,199 km (0.118 R)
• M32: 14,117,252 km (0.083 R)
• M33: 15,220,387 km (0.08 R)
• M34: 15,433,564 km (0.057 R)
• M35: 15,647,788 km (0.115 R)
• M36: 16,733,719 km (0.097 R)
• M37: 17,174,883 km (0.102 R)
• M38: 17,396,886 km (0.061 R)
• M39: 17,899,984 km (0.117 R)
• M40: 19,669,128 km (0.083 R)
• M41: 19,727,022 km (0.072 R)
• M42: 19,843,260 km (0.099 R)
• M43: 20,017,841 km (0.116 R)
• M44: 20,427,440 km (0.067 R)
• M45: 20,780,640 km (0.114 R)
• M46: 21,135,935 km (0.11 R)
• M47: 22,334,663 km (0.1 R)
• M48: 22,881,294 km (0.113 R)
• M49: 23,370,778 km (0.105 R)
• M50: 23,555,232 km (0.118 R)
• M51: 24,173,819 km (0.09 R)
• M52: 25,679,671 km (0.049 R)
• M53: 26,636,350 km (0.12 R)
• M54: 26,764,705 km (0.098 R)
• M55: 27,086,789 km (0.067 R)
• M56: 27,995,147 km (0.098 R)
• M57: 29,509,078 km (0.082 R)
• M58: 29,775,063 km (0.104 R)
• M59: 30,510,635 km (0.099 R)
• M60: 30,712,293 km (0.036 R)
• M61: 32,547,111 km (0.086 R)
• M62: 32,753,107 km (0.089 R)
• M63: 33,028,517 km (0.079 R)
• M64: 33,304,824 km (0.077 R)
• M65: 33,581,730 km (0.107 R)
• M66: 34,417,234 km (0.101 R)
• M67: 35,048,238 km (0.083 R)
• M68: 35,966,619 km (0.104 R)
• M69: 36,179,647 km (0.118 R)
• M70: 36,749,764 km (0.073 R)
• M71: 37,036,094 km (0.056 R)
• M72: 37,466,787 km (0.092 R)
• M73: 37,754,763 km (0.107 R)
• M74: 37,899,125 km (0.035 R)
• M75: 38,623,328 km (0.106 R)
• M76: 39,571,778 km (0.099 R)
• M77: 40,675,511 km (0.07 R)
• M78: 41,342,718 km (0.066 R)
• M79: 41,864,067 km (0.057 R)
• M80: 42,838,098 km (0.112 R)
• M81: 45,344,162 km (0.118 R)
• M82: 45,958,710 km (0.064 R)
• M83: 49,309,553 km (0.086 R)
• M84: 50,179,165 km (0.119 R)
• M85: 52,335,469 km (0.119 R)
• M86: 52,818,670 km (0.097 R)
• M87: 54,114,636 km (0.048 R)

Asteroid Belt

Center: 12.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.8

Radius: 4

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.33 AU - 19.09 AU

Year: 22519 Days

Day: 23 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,991,775 km

• M1: 100,081 km (0.116 R)
• M2: 204,051 km (0.087 R)
• M3: 311,313 km (0.086 R)
• M4: 419,323 km (0.101 R)
• M5: 612,454 km (0.117 R)
• M6: 810,072 km (0.071 R)
• M7: 873,053 km (0.107 R)
• M8: 1,026,541 km (0.073 R)
• M9: 1,164,769 km (0.047 R)
• M10: 1,212,341 km (0.092 R)
• M11: 1,358,498 km (0.096 R)
• M12: 1,913,656 km (0.077 R)
• M13: 1,969,905 km (0.116 R)
• M14: 1,998,179 km (0.099 R)
• M15: 2,592,382 km (0.1 R)
• M16: 2,940,945 km (0.08 R)
• M17: 3,104,305 km (0.081 R)
• M18: 4,144,759 km (0.089 R)
• M19: 4,217,613 km (0.055 R)
• M20: 4,364,817 km (0.08 R)
• M21: 5,361,288 km (0.083 R)
• M22: 5,560,702 km (0.039 R)
• M23: 5,641,186 km (0.05 R)
• M24: 6,049,139 km (0.062 R)
• M25: 6,256,781 km (0.101 R)
• M26: 6,850,386 km (0.04 R)
• M27: 6,979,937 km (0.041 R)
• M28: 7,197,602 km (0.037 R)
• M29: 7,241,435 km (0.117 R)
• M30: 8,090,402 km (0.109 R)
• M31: 8,970,487 km (0.117 R)
• M32: 9,207,151 km (0.06 R)
• M33: 9,397,888 km (0.098 R)
• M34: 9,541,801 km (0.046 R)
• M35: 10,026,947 km (0.053 R)
• M36: 10,420,688 km (0.12 R)
• M37: 11,071,439 km (0.093 R)
• M38: 12,887,408 km (0.082 R)
• M39: 12,940,665 km (0.076 R)
• M40: 13,531,127 km (0.114 R)
• M41: 14,020,612 km (0.062 R)
• M42: 14,515,930 km (0.109 R)
• M43: 14,682,283 km (0.109 R)
• M44: 15,129,132 km (0.118 R)
• M45: 16,265,477 km (0.059 R)
• M46: 17,664,965 km (0.103 R)
• M47: 19,041,864 km (0.064 R)
• M48: 19,528,805 km (0.041 R)
• M49: 19,773,847 km (0.082 R)
• M50: 20,081,420 km (0.065 R)
• M51: 20,452,871 km (0.079 R)
• M52: 20,577,038 km (0.098 R)
• M53: 20,701,653 km (0.112 R)
• M54: 20,951,481 km (0.096 R)
• M55: 21,328,019 km (0.092 R)
• M56: 22,407,218 km (0.08 R)
• M57: 23,438,994 km (0.103 R)
• M58: 24,157,214 km (0.105 R)
• M59: 24,552,152 km (0.086 R)
• M60: 25,081,878 km (0.027 R)
• M61: 25,348,162 km (0.055 R)
• M62: 25,682,364 km (0.113 R)
• M63: 26,018,062 km (0.109 R)
• M64: 29,033,656 km (0.111 R)
• M65: 29,103,518 km (0.098 R)
• M66: 30,582,442 km (0.088 R)
• M67: 30,795,619 km (0.104 R)
• M68: 31,941,389 km (0.108 R)
• M69: 34,569,824 km (0.115 R)
• M70: 36,510,856 km (0.1 R)
• M71: 37,190,928 km (0.082 R)
• M72: 38,257,112 km (0.118 R)
• M73: 39,333,469 km (0.109 R)
• M74: 39,410,661 km (0.106 R)
• M75: 40,575,580 km (0.1 R)
• M76: 41,358,426 km (0.09 R)
• M77: 42,225,196 km (0.077 R)
• M78: 45,265,623 km (0.028 R)
• M79: 47,715,288 km (0.06 R)
• M80: 48,045,151 km (0.096 R)
• M81: 48,375,763 km (0.093 R)
• M82: 49,622,362 km (0.111 R)
• M83: 50,963,656 km (0.11 R)
• M84: 52,062,153 km (0.109 R)
• M85: 52,146,975 km (0.098 R)
• M86: 53,083,009 km (0.074 R)
• M87: 53,853,139 km (0.08 R)
• M88: 53,938,859 km (0.061 R)
• M89: 54,454,523 km (0.116 R)
• M90: 56,272,286 km (0.08 R)
• M91: 56,446,418 km (0.107 R)
• M92: 57,319,920 km (0.109 R)
• M93: 57,934,019 km (0.059 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 10,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit