🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.38 AU - 0.62 AU

Year: 128 Days

Day: 30.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,386,893 km

• M1: 135,536 km (0.049 R)
• M2: 214,075 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.62 AU - 0.66 AU

Year: 185 Days

Day: 32.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,386,893 km

• M1: 139,425 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.18 AU - 1.7 AU

Year: 625 Days

Day: 45.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,386,893 km

• M1: 485,146 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.27 AU - 1.87 AU

Year: 711 Days

Day: 23.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,386,893 km

• M1: 1,306,737 km (0.039 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.4

Radius: 14.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.75 AU - 6.73 AU

Year: 4973 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 56,386,893 km

• M1: 185,801 km (0.103 R)
• M2: 301,589 km (0.029 R)
• M3: 392,694 km (0.117 R)
• M4: 549,323 km (0.118 R)
• M5: 650,003 km (0.072 R)
• M6: 798,703 km (0.098 R)
• M7: 1,004,699 km (0.096 R)
• M8: 1,103,284 km (0.062 R)
• M9: 1,213,538 km (0.109 R)
• M10: 1,336,208 km (0.118 R)
• M11: 1,693,897 km (0.063 R)
• M12: 1,832,574 km (0.092 R)
• M13: 2,121,747 km (0.074 R)
• M14: 2,272,242 km (0.087 R)
• M15: 2,723,429 km (0.096 R)
• M16: 3,157,413 km (0.092 R)
• M17: 3,482,638 km (0.116 R)
• M18: 3,661,557 km (0.107 R)
• M19: 3,758,198 km (0.114 R)
• M20: 3,904,804 km (0.116 R)
• M21: 4,103,320 km (0.046 R)
• M22: 4,279,845 km (0.087 R)
• M23: 5,474,534 km (0.052 R)
• M24: 6,037,471 km (0.1 R)
• M25: 6,515,735 km (0.108 R)
• M26: 6,737,290 km (0.052 R)
• M27: 6,961,387 km (0.115 R)
• M28: 7,066,854 km (0.057 R)
• M29: 7,309,801 km (0.104 R)
• M30: 7,401,654 km (0.079 R)
• M31: 7,664,049 km (0.072 R)
• M32: 7,819,780 km (0.11 R)
• M33: 8,087,111 km (0.087 R)
• M34: 8,261,692 km (0.103 R)
• M35: 8,453,476 km (0.077 R)
• M36: 9,535,219 km (0.113 R)
• M37: 9,702,918 km (0.115 R)
• M38: 9,854,760 km (0.115 R)
• M39: 10,263,461 km (0.049 R)
• M40: 10,695,051 km (0.041 R)
• M41: 11,221,037 km (0.067 R)
• M42: 11,647,840 km (0.101 R)
• M43: 12,188,935 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288

Radius: 11.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.84 AU - 10.94 AU

Year: 12997 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,386,893 km

• M1: 141,819 km (0.115 R)
• M2: 249,679 km (0.104 R)
• M3: 1,013,526 km (0.106 R)
• M4: 1,120,787 km (0.089 R)
• M5: 1,194,389 km (0.084 R)
• M6: 1,800,410 km (0.05 R)
• M7: 2,323,255 km (0.101 R)
• M8: 2,540,471 km (0.05 R)
• M9: 3,021,129 km (0.106 R)
• M10: 3,125,848 km (0.1 R)
• M11: 3,231,912 km (0.108 R)
• M12: 3,808,612 km (0.119 R)
• M13: 3,979,303 km (0.1 R)
• M14: 4,387,556 km (0.089 R)
• M15: 4,717,868 km (0.117 R)
• M16: 4,963,209 km (0.059 R)
• M17: 5,118,641 km (0.103 R)
• M18: 5,338,998 km (0.113 R)
• M19: 5,562,647 km (0.078 R)
• M20: 6,555,528 km (0.049 R)
• M21: 7,388,938 km (0.057 R)
• M22: 7,782,081 km (0.047 R)
• M23: 8,255,558 km (0.104 R)
• M24: 8,626,262 km (0.097 R)
• M25: 9,078,197 km (0.063 R)
• M26: 9,383,826 km (0.1 R)
• M27: 9,576,657 km (0.086 R)
• M28: 10,202,276 km (0.085 R)
• M29: 10,680,241 km (0.077 R)
• M30: 10,962,382 km (0.112 R)
• M31: 11,247,067 km (0.115 R)
• M32: 11,534,145 km (0.05 R)
• M33: 12,115,632 km (0.053 R)
• M34: 13,177,777 km (0.073 R)
• M35: 13,960,922 km (0.116 R)
• M36: 14,358,104 km (0.094 R)
• M37: 14,535,827 km (0.05 R)
• M38: 14,893,515 km (0.034 R)
• M39: 15,299,524 km (0.119 R)
• M40: 16,122,163 km (0.116 R)
• M41: 17,053,110 km (0.047 R)
• M42: 17,288,577 km (0.118 R)
• M43: 17,383,123 km (0.073 R)
• M44: 17,762,802 km (0.083 R)
• M45: 18,193,345 km (0.12 R)
• M46: 18,385,728 km (0.11 R)
• M47: 19,113,222 km (0.065 R)
• M48: 19,259,978 km (0.099 R)
• M49: 19,652,822 km (0.08 R)
• M50: 22,116,699 km (0.086 R)
• M51: 22,270,635 km (0.094 R)
• M52: 22,631,465 km (0.102 R)
• M53: 23,567,798 km (0.117 R)
• M54: 23,725,175 km (0.081 R)
• M55: 24,889,346 km (0.05 R)
• M56: 25,424,757 km (0.055 R)
• M57: 25,747,738 km (0.103 R)
• M58: 26,180,525 km (0.11 R)
• M59: 26,889,020 km (0.064 R)
• M60: 27,438,344 km (0.047 R)
• M61: 27,714,352 km (0.072 R)
• M62: 27,825,054 km (0.118 R)
• M63: 29,220,952 km (0.043 R)
• M64: 29,446,396 km (0.082 R)
• M65: 30,696,585 km (0.074 R)
• M66: 31,098,106 km (0.065 R)
• M67: 32,896,871 km (0.102 R)
• M68: 33,484,192 km (0.106 R)
• M69: 34,075,104 km (0.113 R)
• M70: 34,193,735 km (0.047 R)
• M71: 35,687,619 km (0.086 R)
• M72: 36,291,247 km (0.062 R)
• M73: 36,473,008 km (0.113 R)
• M74: 36,837,279 km (0.098 R)
• M75: 37,202,896 km (0.056 R)
• M76: 38,060,541 km (0.037 R)
• M77: 38,306,779 km (0.087 R)
• M78: 38,553,615 km (0.1 R)
• M79: 38,677,183 km (0.113 R)
• M80: 38,800,901 km (0.078 R)
• M81: 39,110,718 km (0.081 R)
• M82: 39,359,349 km (0.036 R)
• M83: 42,063,630 km (0.111 R)
• M84: 42,254,517 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.2

Radius: 4.9

Gravity: 26.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.95 AU - 15.69 AU

Year: 16601 Days

Day: 20.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,386,893 km

• M1: 62,981 km (0.098 R)
• M2: 775,216 km (0.119 R)
• M3: 956,978 km (0.101 R)
• M4: 1,152,203 km (0.087 R)
• M5: 1,386,473 km (0.093 R)
• M6: 1,467,854 km (0.114 R)
• M7: 1,523,056 km (0.102 R)
• M8: 1,779,915 km (0.088 R)
• M9: 2,174,555 km (0.114 R)
• M10: 2,763,970 km (0.072 R)
• M11: 3,218,897 km (0.095 R)
• M12: 3,848,106 km (0.042 R)
• M13: 4,275,208 km (0.082 R)
• M14: 4,314,702 km (0.097 R)
• M15: 5,089,469 km (0.108 R)
• M16: 5,514,327 km (0.084 R)
• M17: 5,906,423 km (0.117 R)
• M18: 6,488,508 km (0.093 R)
• M19: 6,579,614 km (0.114 R)
• M20: 6,763,170 km (0.096 R)
• M21: 6,855,622 km (0.091 R)
• M22: 7,754,705 km (0.084 R)
• M23: 7,851,345 km (0.082 R)
• M24: 8,242,543 km (0.102 R)
• M25: 8,540,094 km (0.098 R)
• M26: 8,841,085 km (0.1 R)
• M27: 8,891,499 km (0.075 R)
• M28: 8,942,213 km (0.097 R)
• M29: 10,557,870 km (0.116 R)
• M30: 13,462,462 km (0.106 R)
• M31: 14,343,294 km (0.102 R)
• M32: 14,760,672 km (0.108 R)
• M33: 14,880,650 km (0.12 R)
• M34: 15,061,364 km (0.1 R)
• M35: 16,160,160 km (0.112 R)
• M36: 17,095,297 km (0.05 R)
• M37: 18,176,440 km (0.048 R)
• M38: 18,692,703 km (0.103 R)
• M39: 18,952,704 km (0.025 R)
• M40: 19,148,527 km (0.106 R)
• M41: 20,470,673 km (0.106 R)
• M42: 21,821,991 km (0.087 R)
• M43: 22,439,531 km (0.054 R)
• M44: 22,577,460 km (0.104 R)
• M45: 24,255,350 km (0.061 R)
• M46: 25,467,841 km (0.095 R)
• M47: 26,554,071 km (0.116 R)
• M48: 27,213,049 km (0.112 R)
• M49: 27,286,652 km (0.099 R)
• M50: 27,507,608 km (0.102 R)
• M51: 28,621,813 km (0.095 R)
• M52: 28,771,410 km (0.056 R)
• M53: 29,674,832 km (0.066 R)
• M54: 29,826,375 km (0.116 R)
• M55: 30,663,973 km (0.087 R)
• M56: 31,432,308 km (0.077 R)
• M57: 32,909,437 km (0.035 R)
• M58: 35,287,146 km (0.11 R)
• M59: 36,659,108 km (0.071 R)
• M60: 38,048,274 km (0.087 R)
• M61: 38,377,539 km (0.09 R)
• M62: 38,460,117 km (0.119 R)
• M63: 38,790,728 km (0.081 R)
• M64: 38,873,455 km (0.081 R)
• M65: 39,621,146 km (0.083 R)
• M66: 39,704,472 km (0.03 R)
• M67: 40,122,299 km (0.118 R)
• M68: 40,289,699 km (0.09 R)
• M69: 41,977,611 km (0.112 R)
• M70: 42,317,946 km (0.106 R)
• M71: 43,688,263 km (0.067 R)
• M72: 48,687,225 km (0.046 R)
• M73: 48,865,995 km (0.11 R)
• M74: 48,955,305 km (0.119 R)
• M75: 49,852,443 km (0.052 R)
• M76: 49,942,501 km (0.086 R)
• M77: 50,574,103 km (0.098 R)
• M78: 51,026,936 km (0.08 R)
• M79: 51,208,398 km (0.12 R)
• M80: 51,299,204 km (0.098 R)
• M81: 52,851,282 km (0.049 R)
• M82: 53,402,849 km (0.107 R)
• M83: 53,863,910 km (0.093 R)
• M84: 56,376,107 km (0.081 R)
• M85: 58,451,329 km (0.1 R)
• M86: 58,926,452 km (0.116 R)
• M87: 60,935,850 km (0.062 R)
• M88: 61,032,042 km (0.075 R)
• M89: 63,259,554 km (0.111 R)
• M90: 63,454,630 km (0.088 R)
• M91: 63,942,767 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.7

Radius: 6.9

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.37 AU - 14.03 AU

Year: 17344 Days

Day: 17.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,386,893 km

• M1: 570,417 km (0.089 R)
• M2: 659,427 km (0.108 R)
• M3: 934,089 km (0.114 R)
• M4: 1,018,761 km (0.089 R)
• M5: 1,555,519 km (0.059 R)
• M6: 1,813,126 km (0.103 R)
• M7: 4,457,269 km (0.112 R)
• M8: 4,711,884 km (0.118 R)
• M9: 4,859,537 km (0.077 R)
• M10: 5,083,784 km (0.033 R)
• M11: 5,855,859 km (0.104 R)
• M12: 7,378,317 km (0.108 R)
• M13: 8,028,619 km (0.115 R)
• M14: 8,072,600 km (0.049 R)
• M15: 8,160,863 km (0.049 R)
• M16: 8,517,056 km (0.115 R)
• M17: 10,758,780 km (0.104 R)
• M18: 11,100,162 km (0.064 R)
• M19: 11,494,801 km (0.096 R)
• M20: 12,145,702 km (0.108 R)
• M21: 12,399,120 km (0.086 R)
• M22: 12,705,646 km (0.077 R)
• M23: 12,757,108 km (0.099 R)
• M24: 13,378,538 km (0.048 R)
• M25: 13,956,733 km (0.079 R)
• M26: 15,028,901 km (0.119 R)
• M27: 15,629,836 km (0.116 R)
• M28: 16,238,699 km (0.119 R)
• M29: 16,294,499 km (0.108 R)
• M30: 16,798,943 km (0.114 R)
• M31: 16,855,342 km (0.114 R)
• M32: 18,400,837 km (0.055 R)
• M33: 19,991,212 km (0.086 R)
• M34: 20,410,685 km (0.026 R)
• M35: 20,531,111 km (0.117 R)
• M36: 22,489,198 km (0.119 R)
• M37: 22,675,746 km (0.093 R)
• M38: 23,238,683 km (0.089 R)
• M39: 24,186,984 km (0.115 R)
• M40: 24,633,982 km (0.093 R)
• M41: 25,083,524 km (0.039 R)
• M42: 25,406,356 km (0.072 R)
• M43: 27,173,406 km (0.115 R)
• M44: 28,507,520 km (0.1 R)
• M45: 28,574,839 km (0.099 R)
• M46: 28,912,032 km (0.11 R)
• M47: 29,047,119 km (0.029 R)
• M48: 29,658,376 km (0.092 R)
• M49: 29,931,243 km (0.033 R)
• M50: 32,215,004 km (0.108 R)
• M51: 33,555,102 km (0.071 R)
• M52: 33,697,220 km (0.095 R)
• M53: 33,910,696 km (0.078 R)
• M54: 33,982,054 km (0.051 R)
• M55: 34,267,636 km (0.119 R)
• M56: 34,410,801 km (0.098 R)
• M57: 35,418,193 km (0.045 R)
• M58: 36,216,448 km (0.084 R)
• M59: 36,289,302 km (0.1 R)
• M60: 36,508,313 km (0.036 R)
• M61: 36,727,624 km (0.074 R)
• M62: 37,241,044 km (0.119 R)
• M63: 38,423,764 km (0.119 R)
• M64: 38,572,465 km (0.116 R)
• M65: 39,618,602 km (0.078 R)
• M66: 39,768,799 km (0.082 R)
• M67: 40,371,529 km (0.058 R)
• M68: 40,447,075 km (0.075 R)
• M69: 40,825,708 km (0.095 R)
• M70: 42,966,902 km (0.111 R)
• M71: 43,585,340 km (0.053 R)
• M72: 44,284,710 km (0.111 R)
• M73: 44,596,621 km (0.118 R)
• M74: 45,851,897 km (0.055 R)
• M75: 46,009,573 km (0.077 R)
• M76: 46,721,659 km (0.101 R)
• M77: 50,254,562 km (0.106 R)
• M78: 50,742,999 km (0.119 R)
• M79: 51,888,620 km (0.07 R)
• M80: 53,540,031 km (0.113 R)
• M81: 54,706,296 km (0.113 R)
• M82: 55,041,096 km (0.08 R)
• M83: 55,544,493 km (0.057 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 17,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit