🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.44 AU - 0.62 AU

Year: 140 Days

Day: 46.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,850,107 km

• M1: 44,730 km (0.053 R)
• M2: 105,466 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.74 AU - 1.04 AU

Year: 304 Days

Day: 24.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,850,107 km

• M1: 844,330 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.36 AU - 1.5 AU

Year: 618 Days

Day: 40.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.53 AU - 2.65 AU

Year: 1507 Days

Day: 43.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,850,107 km

• M1: 315,502 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.75 AU - 4.93 AU

Year: 3851 Days

Day: 15.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 96 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.1

Radius: 8.7

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.27 AU - 8.55 AU

Year: 7295 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 69,850,107 km

• M1: 119,080 km (0.096 R)
• M2: 212,728 km (0.088 R)
• M3: 333,154 km (0.112 R)
• M4: 420,520 km (0.118 R)
• M5: 733,927 km (0.074 R)
• M6: 910,004 km (0.093 R)
• M7: 979,716 km (0.112 R)
• M8: 1,264,252 km (0.107 R)
• M9: 1,342,641 km (0.081 R)
• M10: 1,491,042 km (0.071 R)
• M11: 1,602,343 km (0.093 R)
• M12: 2,279,572 km (0.11 R)
• M13: 2,490,505 km (0.045 R)
• M14: 2,573,233 km (0.117 R)
• M15: 2,827,250 km (0.09 R)
• M16: 3,071,693 km (0.112 R)
• M17: 3,142,902 km (0.111 R)
• M18: 3,845,862 km (0.103 R)
• M19: 3,961,202 km (0.062 R)
• M20: 4,535,209 km (0.106 R)
• M21: 4,821,539 km (0.07 R)
• M22: 5,219,769 km (0.065 R)
• M23: 5,305,040 km (0.115 R)
• M24: 6,137,253 km (0.116 R)
• M25: 6,499,878 km (0.083 R)
• M26: 6,706,921 km (0.035 R)
• M27: 7,317,281 km (0.079 R)
• M28: 7,412,724 km (0.119 R)
• M29: 7,508,616 km (0.112 R)
• M30: 7,774,601 km (0.09 R)
• M31: 7,945,293 km (0.052 R)
• M32: 9,433,791 km (0.118 R)
• M33: 9,957,683 km (0.04 R)
• M34: 10,464,072 km (0.082 R)
• M35: 10,842,554 km (0.111 R)
• M36: 11,308,253 km (0.047 R)
• M37: 11,808,508 km (0.104 R)
• M38: 12,033,204 km (0.079 R)
• M39: 13,090,412 km (0.105 R)
• M40: 13,323,037 km (0.03 R)
• M41: 16,000,390 km (0.059 R)
• M42: 16,436,468 km (0.079 R)
• M43: 16,655,928 km (0.074 R)
• M44: 17,415,586 km (0.076 R)
• M45: 17,575,356 km (0.082 R)
• M46: 19,430,220 km (0.113 R)
• M47: 19,695,457 km (0.06 R)
• M48: 20,028,761 km (0.053 R)
• M49: 20,162,651 km (0.066 R)
• M50: 20,364,010 km (0.068 R)
• M51: 20,431,180 km (0.098 R)
• M52: 20,971,976 km (0.101 R)
• M53: 22,413,651 km (0.101 R)
• M54: 23,181,536 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 10.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.96 AU - 13.4 AU

Year: 13519 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,850,107 km

• M1: 234,420 km (0.046 R)
• M2: 600,037 km (0.117 R)
• M3: 671,395 km (0.086 R)
• M4: 807,829 km (0.095 R)
• M5: 1,544,897 km (0.083 R)
• M6: 2,097,512 km (0.077 R)
• M7: 2,634,269 km (0.109 R)
• M8: 3,238,644 km (0.111 R)
• M9: 4,541,642 km (0.074 R)
• M10: 4,718,616 km (0.026 R)
• M11: 5,263,152 km (0.118 R)
• M12: 5,732,291 km (0.069 R)
• M13: 5,955,790 km (0.12 R)
• M14: 6,280,268 km (0.079 R)
• M15: 6,345,792 km (0.115 R)
• M16: 6,444,676 km (0.053 R)
• M17: 6,577,220 km (0.102 R)
• M18: 6,744,171 km (0.093 R)
• M19: 7,048,154 km (0.113 R)
• M20: 7,356,774 km (0.073 R)
• M21: 7,775,200 km (0.075 R)
• M22: 8,058,389 km (0.034 R)
• M23: 9,002,351 km (0.072 R)
• M24: 10,096,211 km (0.067 R)
• M25: 10,521,966 km (0.07 R)
• M26: 10,914,212 km (0.093 R)
• M27: 11,632,431 km (0.084 R)
• M28: 12,821,286 km (0.025 R)
• M29: 13,366,869 km (0.093 R)
• M30: 13,536,214 km (0.032 R)
• M31: 13,663,671 km (0.088 R)
• M32: 13,877,147 km (0.106 R)
• M33: 14,220,923 km (0.118 R)
• M34: 15,048,499 km (0.07 R)
• M35: 15,357,418 km (0.067 R)
• M36: 15,579,272 km (0.1 R)
• M37: 16,386,951 km (0.099 R)
• M38: 16,887,356 km (0.079 R)
• M39: 17,346,471 km (0.077 R)
• M40: 17,856,301 km (0.108 R)
• M41: 17,996,175 km (0.062 R)
• M42: 18,136,498 km (0.091 R)
• M43: 18,324,094 km (0.088 R)
• M44: 18,465,164 km (0.059 R)
• M45: 18,701,230 km (0.119 R)
• M46: 19,128,631 km (0.116 R)
• M47: 19,367,389 km (0.091 R)
• M48: 19,896,218 km (0.081 R)
• M49: 21,115,889 km (0.103 R)
• M50: 21,560,943 km (0.106 R)
• M51: 21,709,942 km (0.039 R)
• M52: 22,159,035 km (0.097 R)
• M53: 22,409,911 km (0.079 R)
• M54: 22,813,226 km (0.111 R)
• M55: 23,269,799 km (0.092 R)
• M56: 23,473,701 km (0.111 R)
• M57: 23,575,876 km (0.101 R)
• M58: 25,545,183 km (0.116 R)
• M59: 25,860,834 km (0.093 R)
• M60: 26,072,067 km (0.109 R)
• M61: 27,244,016 km (0.114 R)
• M62: 27,351,427 km (0.092 R)
• M63: 27,566,699 km (0.115 R)
• M64: 27,890,578 km (0.082 R)
• M65: 28,596,680 km (0.081 R)
• M66: 29,034,104 km (0.056 R)
• M67: 30,137,239 km (0.042 R)
• M68: 30,917,691 km (0.112 R)
• M69: 31,310,386 km (0.119 R)
• M70: 31,479,282 km (0.048 R)
• M71: 31,817,822 km (0.069 R)
• M72: 31,987,466 km (0.11 R)
• M73: 32,271,103 km (0.08 R)
• M74: 32,954,915 km (0.094 R)
• M75: 33,356,136 km (0.025 R)
• M76: 33,528,473 km (0.096 R)
• M77: 33,989,833 km (0.066 R)
• M78: 34,918,537 km (0.065 R)
• M79: 35,386,030 km (0.097 R)
• M80: 35,855,618 km (0.087 R)
• M81: 35,973,351 km (0.1 R)
• M82: 38,897,541 km (0.043 R)
• M83: 39,139,590 km (0.061 R)
• M84: 39,321,501 km (0.091 R)
• M85: 40,663,843 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.1

Radius: 6.4

Gravity: 18.48 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.85 AU - 14.55 AU

Year: 17344 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,850,107 km

• M1: 345,272 km (0.101 R)
• M2: 488,587 km (0.094 R)
• M3: 567,724 km (0.06 R)
• M4: 1,726,958 km (0.113 R)
• M5: 1,788,443 km (0.12 R)
• M6: 2,106,338 km (0.102 R)
• M7: 2,686,778 km (0.112 R)
• M8: 3,584,963 km (0.117 R)
• M9: 4,066,220 km (0.114 R)
• M10: 4,525,036 km (0.072 R)
• M11: 4,912,794 km (0.087 R)
• M12: 5,997,977 km (0.057 R)
• M13: 7,604,957 km (0.086 R)
• M14: 7,910,735 km (0.11 R)
• M15: 9,773,079 km (0.112 R)
• M16: 10,049,686 km (0.078 R)
• M17: 10,554,279 km (0.096 R)
• M18: 11,355,376 km (0.096 R)
• M19: 11,471,464 km (0.112 R)
• M20: 12,294,701 km (0.1 R)
• M21: 12,773,713 km (0.032 R)
• M22: 13,258,859 km (0.1 R)
• M23: 13,626,571 km (0.07 R)
• M24: 14,560,660 km (0.038 R)
• M25: 15,258,684 km (0.096 R)
• M26: 15,322,712 km (0.095 R)
• M27: 20,229,522 km (0.073 R)
• M28: 20,652,734 km (0.109 R)
• M29: 20,794,553 km (0.057 R)
• M30: 22,012,130 km (0.068 R)
• M31: 22,156,941 km (0.045 R)
• M32: 23,400,099 km (0.083 R)
• M33: 24,366,052 km (0.108 R)
• M34: 24,441,001 km (0.05 R)
• M35: 25,193,628 km (0.034 R)
• M36: 25,801,145 km (0.107 R)
• M37: 25,953,735 km (0.102 R)
• M38: 26,183,367 km (0.112 R)
• M39: 26,259,961 km (0.105 R)
• M40: 27,341,105 km (0.061 R)
• M41: 28,043,766 km (0.034 R)
• M42: 28,122,156 km (0.118 R)
• M43: 28,831,549 km (0.053 R)
• M44: 29,307,569 km (0.036 R)
• M45: 29,786,282 km (0.097 R)
• M46: 30,106,871 km (0.054 R)
• M47: 30,589,922 km (0.108 R)
• M48: 30,832,271 km (0.076 R)
• M49: 30,994,285 km (0.095 R)
• M50: 32,794,995 km (0.113 R)
• M51: 34,041,893 km (0.073 R)
• M52: 34,209,293 km (0.059 R)
• M53: 34,629,214 km (0.119 R)
• M54: 35,728,609 km (0.107 R)
• M55: 36,154,514 km (0.047 R)
• M56: 36,667,784 km (0.085 R)
• M57: 36,753,654 km (0.071 R)
• M58: 37,183,598 km (0.068 R)
• M59: 38,309,172 km (0.089 R)
• M60: 39,095,010 km (0.105 R)
• M61: 39,533,930 km (0.102 R)
• M62: 40,771,404 km (0.053 R)
• M63: 40,949,126 km (0.068 R)
• M64: 41,394,928 km (0.066 R)
• M65: 41,484,238 km (0.083 R)
• M66: 43,103,036 km (0.093 R)
• M67: 44,834,183 km (0.084 R)
• M68: 46,680,968 km (0.1 R)
• M69: 47,707,210 km (0.102 R)
• M70: 48,552,288 km (0.059 R)
• M71: 50,543,585 km (0.058 R)
• M72: 50,734,622 km (0.096 R)
• M73: 50,830,215 km (0.075 R)
• M74: 51,117,443 km (0.091 R)
• M75: 51,309,078 km (0.069 R)
• M76: 55,982,366 km (0.073 R)
• M77: 56,575,970 km (0.113 R)
• M78: 56,675,153 km (0.098 R)
• M79: 56,873,670 km (0.075 R)
• M80: 57,869,393 km (0.101 R)
• M81: 58,069,256 km (0.081 R)
• M82: 58,770,571 km (0.082 R)
• M83: 59,273,220 km (0.091 R)
• M84: 59,979,172 km (0.088 R)
• M85: 61,501,629 km (0.04 R)
• M86: 63,654,343 km (0.109 R)
• M87: 63,860,638 km (0.079 R)
• M88: 64,377,349 km (0.101 R)
• M89: 65,935,710 km (0.07 R)
• M90: 66,981,699 km (0.109 R)
• M91: 67,401,470 km (0.086 R)
• M92: 67,927,606 km (0.063 R)
• M93: 69,832,884 km (0.109 R)
• M94: 71,112,694 km (0.055 R)
• M95: 71,433,881 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.9

Radius: 7.7

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.65 AU - 15.95 AU

Year: 17542 Days

Day: 15.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,850,107 km

• M1: 102,026 km (0.087 R)
• M2: 199,115 km (0.109 R)
• M3: 323,431 km (0.092 R)
• M4: 458,218 km (0.061 R)
• M5: 739,612 km (0.088 R)
• M6: 1,020,108 km (0.116 R)
• M7: 1,070,074 km (0.115 R)
• M8: 1,387,670 km (0.115 R)
• M9: 1,615,358 km (0.037 R)
• M10: 2,074,025 km (0.105 R)
• M11: 2,235,740 km (0.061 R)
• M12: 2,537,180 km (0.052 R)
• M13: 2,710,265 km (0.083 R)
• M14: 2,816,030 km (0.112 R)
• M15: 3,141,555 km (0.055 R)
• M16: 3,290,106 km (0.119 R)
• M17: 3,441,050 km (0.102 R)
• M18: 3,947,140 km (0.074 R)
• M19: 4,027,175 km (0.106 R)
• M20: 4,311,261 km (0.08 R)
• M21: 4,476,567 km (0.076 R)
• M22: 4,941,966 km (0.117 R)
• M23: 5,334,211 km (0.096 R)
• M24: 5,827,136 km (0.087 R)
• M25: 6,428,669 km (0.109 R)
• M26: 7,739,895 km (0.036 R)
• M27: 7,790,010 km (0.063 R)
• M28: 7,840,125 km (0.042 R)
• M29: 8,194,822 km (0.092 R)
• M30: 8,867,414 km (0.048 R)
• M31: 9,611,514 km (0.09 R)
• M32: 11,443,190 km (0.029 R)
• M33: 14,353,916 km (0.119 R)
• M34: 14,477,484 km (0.037 R)
• M35: 14,849,833 km (0.113 R)
• M36: 15,225,473 km (0.053 R)
• M37: 15,731,263 km (0.105 R)
• M38: 18,007,694 km (0.093 R)
• M39: 18,542,357 km (0.105 R)
• M40: 18,879,251 km (0.11 R)
• M41: 19,082,256 km (0.102 R)
• M42: 20,872,344 km (0.116 R)
• M43: 22,859,303 km (0.092 R)
• M44: 23,656,210 km (0.099 R)
• M45: 24,021,528 km (0.115 R)
• M46: 24,094,831 km (0.119 R)
• M47: 24,757,700 km (0.087 R)
• M48: 25,800,696 km (0.105 R)
• M49: 26,478,674 km (0.091 R)
• M50: 26,706,062 km (0.1 R)
• M51: 28,160,752 km (0.052 R)
• M52: 28,470,420 km (0.116 R)
• M53: 31,707,568 km (0.11 R)
• M54: 32,595,730 km (0.098 R)
• M55: 32,920,657 km (0.099 R)
• M56: 33,737,910 km (0.115 R)
• M57: 33,820,039 km (0.116 R)
• M58: 33,902,169 km (0.045 R)
• M59: 34,810,228 km (0.044 R)
• M60: 35,977,540 km (0.096 R)
• M61: 36,061,464 km (0.062 R)
• M62: 37,157,568 km (0.041 R)
• M63: 37,242,390 km (0.101 R)
• M64: 38,179,172 km (0.095 R)
• M65: 38,779,358 km (0.078 R)
• M66: 39,037,564 km (0.036 R)
• M67: 39,728,856 km (0.098 R)
• M68: 41,123,407 km (0.098 R)
• M69: 43,960,531 km (0.036 R)
• M70: 45,493,161 km (0.062 R)
• M71: 46,951,591 km (0.114 R)
• M72: 47,043,294 km (0.084 R)
• M73: 47,963,321 km (0.092 R)
• M74: 48,425,429 km (0.097 R)
• M75: 48,610,781 km (0.119 R)
• M76: 49,261,083 km (0.073 R)
• M77: 49,354,282 km (0.052 R)
• M78: 50,476,566 km (0.118 R)
• M79: 51,796,617 km (0.115 R)
• M80: 52,651,120 km (0.097 R)
• M81: 54,470,380 km (0.111 R)
• M82: 54,856,043 km (0.091 R)
• M83: 57,091,035 km (0.113 R)
• M84: 60,748,255 km (0.056 R)
• M85: 61,850,192 km (0.101 R)
• M86: 62,151,782 km (0.105 R)
• M87: 63,565,930 km (0.086 R)
• M88: 65,297,376 km (0.052 R)
• M89: 65,604,501 km (0.067 R)
• M90: 66,528,866 km (0.038 R)
• M91: 67,044,231 km (0.085 R)
• M92: 67,354,048 km (0.107 R)
• M93: 68,806,344 km (0.086 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: 240 - 17,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit