🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.61 AU - 0.63 AU

Year: 177 Days

Day: 18.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.56 AU - 0.86 AU

Year: 217 Days

Day: 15.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,399,283 km

• M1: 127,158 km (0.115 R)
• M2: 517,459 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.94 AU - 1.08 AU

Year: 369 Days

Day: 19.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.18 AU - 1.24 AU

Year: 484 Days

Day: 28.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.56 AU - 5.02 AU

Year: 3229 Days

Day: 25.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,399,283 km

• M1: 45,478 km (0.07 R)
• M2: 2,385,936 km (0.08 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.1

Radius: 11.7

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.68 AU - 6.28 AU

Year: 4662 Days

Day: 6.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,399,283 km

• M1: 192,832 km (0.087 R)
• M2: 286,480 km (0.114 R)
• M3: 373,845 km (0.028 R)
• M4: 533,765 km (0.101 R)
• M5: 731,683 km (0.118 R)
• M6: 827,875 km (0.083 R)
• M7: 928,853 km (0.096 R)
• M8: 1,200,822 km (0.088 R)
• M9: 1,592,469 km (0.104 R)
• M10: 1,721,124 km (0.105 R)
• M11: 1,886,878 km (0.11 R)
• M12: 2,058,018 km (0.046 R)
• M13: 2,252,495 km (0.118 R)
• M14: 2,490,206 km (0.094 R)
• M15: 2,970,415 km (0.038 R)
• M16: 3,755,355 km (0.076 R)
• M17: 3,885,057 km (0.029 R)
• M18: 3,972,272 km (0.084 R)
• M19: 4,193,528 km (0.101 R)
• M20: 4,283,137 km (0.076 R)
• M21: 4,624,968 km (0.101 R)
• M22: 4,834,405 km (0.119 R)
• M23: 5,142,427 km (0.114 R)
• M24: 5,408,113 km (0.078 R)
• M25: 5,530,334 km (0.103 R)
• M26: 6,334,871 km (0.036 R)
• M27: 7,337,327 km (0.06 R)
• M28: 7,473,012 km (0.096 R)
• M29: 7,691,724 km (0.101 R)
• M30: 8,079,631 km (0.098 R)
• M31: 8,644,812 km (0.107 R)
• M32: 8,961,212 km (0.074 R)
• M33: 9,575,760 km (0.095 R)
• M34: 10,053,276 km (0.085 R)
• M35: 10,814,729 km (0.098 R)
• M36: 11,186,929 km (0.065 R)
• M37: 11,753,157 km (0.112 R)
• M38: 12,296,347 km (0.114 R)
• M39: 12,457,763 km (0.032 R)
• M40: 13,044,486 km (0.041 R)
• M41: 14,109,922 km (0.076 R)
• M42: 14,245,008 km (0.12 R)
• M43: 14,380,544 km (0.115 R)
• M44: 15,203,033 km (0.11 R)
• M45: 15,654,968 km (0.049 R)
• M46: 15,900,010 km (0.079 R)
• M47: 16,075,937 km (0.047 R)
• M48: 16,181,852 km (0.107 R)
• M49: 16,607,608 km (0.052 R)
• M50: 17,943,367 km (0.088 R)
• M51: 18,236,728 km (0.097 R)
• M52: 18,457,834 km (0.094 R)
• M53: 18,642,737 km (0.088 R)
• M54: 18,716,938 km (0.101 R)
• M55: 19,275,985 km (0.093 R)
• M56: 19,501,279 km (0.12 R)
• M57: 19,840,717 km (0.089 R)
• M58: 19,992,259 km (0.085 R)
• M59: 20,640,467 km (0.118 R)
• M60: 20,832,401 km (0.11 R)
• M61: 21,373,048 km (0.117 R)
• M62: 21,450,539 km (0.118 R)
• M63: 21,684,062 km (0.032 R)
• M64: 21,801,047 km (0.05 R)
• M65: 22,349,922 km (0.104 R)
• M66: 22,823,998 km (0.113 R)
• M67: 23,181,836 km (0.053 R)
• M68: 23,742,080 km (0.117 R)
• M69: 24,023,772 km (0.03 R)
• M70: 24,590,748 km (0.109 R)
• M71: 25,531,569 km (0.11 R)
• M72: 26,110,214 km (0.044 R)
• M73: 26,401,032 km (0.091 R)
• M74: 26,651,160 km (0.099 R)
• M75: 26,902,185 km (0.094 R)
• M76: 27,322,256 km (0.073 R)
• M77: 28,595,334 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.5

Radius: 4.5

Gravity: 36.96 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.46 AU - 15.58 AU

Year: 20108 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,399,283 km

• M1: 186,100 km (0.04 R)
• M2: 230,231 km (0.084 R)
• M3: 366,664 km (0.048 R)
• M4: 1,211,144 km (0.099 R)
• M5: 1,298,809 km (0.12 R)
• M6: 2,142,840 km (0.063 R)
• M7: 2,357,363 km (0.103 R)
• M8: 2,884,397 km (0.1 R)
• M9: 2,962,636 km (0.067 R)
• M10: 3,911,386 km (0.087 R)
• M11: 5,516,571 km (0.081 R)
• M12: 5,760,715 km (0.038 R)
• M13: 5,908,817 km (0.067 R)
• M14: 6,158,645 km (0.091 R)
• M15: 6,360,901 km (0.087 R)
• M16: 6,565,402 km (0.1 R)
• M17: 6,771,996 km (0.081 R)
• M18: 7,782,380 km (0.083 R)
• M19: 8,895,837 km (0.063 R)
• M20: 9,124,423 km (0.111 R)
• M21: 10,717,491 km (0.114 R)
• M22: 10,899,701 km (0.057 R)
• M23: 11,514,548 km (0.083 R)
• M24: 11,826,160 km (0.11 R)
• M25: 15,500,883 km (0.1 R)
• M26: 15,569,548 km (0.101 R)
• M27: 16,052,450 km (0.101 R)
• M28: 17,033,064 km (0.116 R)
• M29: 18,612,967 km (0.091 R)
• M30: 19,198,942 km (0.087 R)
• M31: 19,272,544 km (0.107 R)
• M32: 19,494,099 km (0.118 R)
• M33: 19,716,551 km (0.103 R)
• M34: 20,388,843 km (0.047 R)
• M35: 21,832,762 km (0.099 R)
• M36: 25,462,306 km (0.101 R)
• M37: 26,439,479 km (0.085 R)
• M38: 26,603,438 km (0.111 R)
• M39: 27,844,502 km (0.069 R)
• M40: 28,766,623 km (0.079 R)
• M41: 28,935,220 km (0.094 R)
• M42: 30,640,486 km (0.078 R)
• M43: 30,812,823 km (0.081 R)
• M44: 31,158,394 km (0.037 R)
• M45: 32,028,007 km (0.069 R)
• M46: 32,641,358 km (0.116 R)
• M47: 34,058,050 km (0.047 R)
• M48: 34,236,520 km (0.078 R)
• M49: 37,594,095 km (0.049 R)
• M50: 37,963,302 km (0.112 R)
• M51: 38,148,355 km (0.059 R)
• M52: 39,265,103 km (0.087 R)
• M53: 39,452,250 km (0.091 R)
• M54: 40,109,583 km (0.042 R)
• M55: 40,298,076 km (0.089 R)
• M56: 40,865,351 km (0.075 R)
• M57: 41,149,886 km (0.067 R)
• M58: 42,103,423 km (0.108 R)
• M59: 42,775,118 km (0.033 R)
• M60: 44,616,069 km (0.11 R)
• M61: 45,006,968 km (0.112 R)
• M62: 45,104,955 km (0.07 R)
• M63: 45,693,772 km (0.108 R)
• M64: 45,989,228 km (0.082 R)
• M65: 46,581,785 km (0.102 R)
• M66: 46,680,819 km (0.102 R)
• M67: 49,280,082 km (0.101 R)
• M68: 49,583,017 km (0.054 R)
• M69: 49,886,552 km (0.029 R)
• M70: 50,495,415 km (0.087 R)
• M71: 51,925,870 km (0.073 R)
• M72: 52,542,811 km (0.069 R)
• M73: 52,646,034 km (0.098 R)
• M74: 53,576,682 km (0.108 R)
• M75: 55,140,130 km (0.113 R)
• M76: 55,664,620 km (0.098 R)
• M77: 57,566,158 km (0.061 R)
• M78: 57,778,737 km (0.049 R)
• M79: 58,418,118 km (0.116 R)
• M80: 58,738,706 km (0.088 R)
• M81: 61,758,788 km (0.107 R)
• M82: 61,976,453 km (0.089 R)
• M83: 62,194,417 km (0.115 R)
• M84: 65,271,645 km (0.1 R)
• M85: 65,382,497 km (0.078 R)
• M86: 65,604,351 km (0.114 R)
• M87: 65,937,505 km (0.11 R)
• M88: 67,052,159 km (0.053 R)
• M89: 72,374,253 km (0.117 R)
• M90: 73,523,913 km (0.054 R)
• M91: 74,795,495 km (0.104 R)
• M92: 75,027,521 km (0.062 R)
• M93: 76,541,302 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.9

Radius: 7.3

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.42 AU - 18.78 AU

Year: 26835 Days

Day: 21.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 161.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,399,283 km

• M1: 93,349 km (0.055 R)
• M2: 196,422 km (0.093 R)
• M3: 335,249 km (0.07 R)
• M4: 616,642 km (0.104 R)
• M5: 709,244 km (0.083 R)
• M6: 782,098 km (0.087 R)
• M7: 1,070,672 km (0.098 R)
• M8: 1,546,393 km (0.101 R)
• M9: 2,045,900 km (0.085 R)
• M10: 2,151,666 km (0.095 R)
• M11: 2,368,433 km (0.107 R)
• M12: 2,554,533 km (0.071 R)
• M13: 2,980,738 km (0.069 R)
• M14: 3,768,520 km (0.113 R)
• M15: 4,074,298 km (0.119 R)
• M16: 4,663,265 km (0.102 R)
• M17: 4,944,210 km (0.119 R)
• M18: 5,182,369 km (0.107 R)
• M19: 6,481,029 km (0.106 R)
• M20: 6,584,999 km (0.088 R)
• M21: 6,900,052 km (0.049 R)
• M22: 7,985,385 km (0.094 R)
• M23: 8,152,785 km (0.116 R)
• M24: 8,208,884 km (0.112 R)
• M25: 8,434,328 km (0.112 R)
• M26: 8,547,873 km (0.11 R)
• M27: 8,833,904 km (0.032 R)
• M28: 9,651,307 km (0.085 R)
• M29: 10,553,831 km (0.088 R)
• M30: 10,615,016 km (0.08 R)
• M31: 12,438,465 km (0.11 R)
• M32: 14,492,144 km (0.063 R)
• M33: 14,833,078 km (0.115 R)
• M34: 15,176,704 km (0.072 R)
• M35: 15,384,196 km (0.107 R)
• M36: 16,933,881 km (0.042 R)
• M37: 17,509,683 km (0.041 R)
• M38: 18,754,487 km (0.115 R)
• M39: 19,275,386 km (0.105 R)
• M40: 20,103,411 km (0.11 R)
• M41: 21,019,997 km (0.095 R)
• M42: 21,794,166 km (0.095 R)
• M43: 22,184,616 km (0.097 R)
• M44: 22,656,448 km (0.117 R)
• M45: 23,850,239 km (0.052 R)
• M46: 24,495,305 km (0.047 R)
• M47: 24,738,551 km (0.089 R)
• M48: 24,819,932 km (0.098 R)
• M49: 26,215,531 km (0.057 R)
• M50: 28,059,325 km (0.11 R)
• M51: 28,399,061 km (0.112 R)
• M52: 33,655,183 km (0.09 R)
• M53: 33,835,448 km (0.108 R)
• M54: 37,321,527 km (0.101 R)
• M55: 37,601,574 km (0.093 R)
• M56: 39,201,673 km (0.112 R)
• M57: 39,962,378 km (0.077 R)
• M58: 40,344,451 km (0.081 R)
• M59: 43,838,010 km (0.095 R)
• M60: 45,521,136 km (0.048 R)
• M61: 45,920,114 km (0.115 R)
• M62: 46,020,195 km (0.059 R)
• M63: 46,320,437 km (0.095 R)
• M64: 47,528,141 km (0.096 R)
• M65: 48,746,167 km (0.116 R)
• M66: 50,489,281 km (0.074 R)
• M67: 51,212,886 km (0.091 R)
• M68: 53,509,513 km (0.116 R)
• M69: 57,231,957 km (0.095 R)
• M70: 58,202,548 km (0.063 R)
• M71: 60,927,174 km (0.107 R)
• M72: 61,476,946 km (0.027 R)
• M73: 61,587,199 km (0.115 R)
• M74: 61,807,707 km (0.089 R)
• M75: 62,692,578 km (0.091 R)
• M76: 63,915,989 km (0.063 R)
• M77: 64,810,734 km (0.119 R)
• M78: 65,709,668 km (0.096 R)
• M79: 65,822,315 km (0.075 R)
• M80: 65,934,962 km (0.062 R)
• M81: 66,160,556 km (0.117 R)
• M82: 67,633,497 km (0.044 R)
• M83: 68,316,860 km (0.08 R)
• M84: 69,231,651 km (0.094 R)
• M85: 72,000,109 km (0.114 R)
• M86: 72,232,434 km (0.11 R)
• M87: 74,334,733 km (0.101 R)
• M88: 75,865,419 km (0.062 R)
• M89: 76,101,933 km (0.047 R)
• M90: 76,220,265 km (0.088 R)
• M91: 76,812,672 km (0.056 R)
• M92: 78,240,734 km (0.083 R)
• M93: 79,557,494 km (0.057 R)
• M94: 80,158,429 km (0.071 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit