🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.72 AU - 0.78 AU

Year: 243 Days

Day: 39.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,114,540 km

• M1: 176,226 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.7 AU - 0.98 AU

Year: 289 Days

Day: 22.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,114,540 km

• M1: 49,816 km (0.094 R)
• M2: 557,551 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.16 AU - 1.6 AU

Year: 608 Days

Day: 26.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,114,540 km

• M1: 809,474 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.85 AU - 3.85 AU

Year: 2298 Days

Day: 47.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.5

Radius: 14.4

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.8 AU - 9.94 AU

Year: 9074 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 99,114,540 km

• M1: 183,257 km (0.055 R)
• M2: 293,361 km (0.103 R)
• M3: 488,736 km (0.115 R)
• M4: 692,189 km (0.047 R)
• M5: 1,310,178 km (0.097 R)
• M6: 1,413,849 km (0.1 R)
• M7: 1,630,168 km (0.112 R)
• M8: 1,999,675 km (0.091 R)
• M9: 2,219,584 km (0.08 R)
• M10: 2,370,677 km (0.058 R)
• M11: 2,844,903 km (0.076 R)
• M12: 3,349,347 km (0.1 R)
• M13: 4,473,425 km (0.104 R)
• M14: 5,026,788 km (0.115 R)
• M15: 5,740,519 km (0.113 R)
• M16: 6,020,866 km (0.073 R)
• M17: 6,234,192 km (0.072 R)
• M18: 6,741,628 km (0.091 R)
• M19: 7,037,533 km (0.091 R)
• M20: 7,224,829 km (0.059 R)
• M21: 7,375,773 km (0.072 R)
• M22: 7,642,506 km (0.081 R)
• M23: 8,146,502 km (0.116 R)
• M24: 8,621,325 km (0.096 R)
• M25: 9,889,466 km (0.073 R)
• M26: 10,695,500 km (0.086 R)
• M27: 10,954,454 km (0.058 R)
• M28: 11,302,867 km (0.112 R)
• M29: 11,434,513 km (0.039 R)
• M30: 12,190,132 km (0.05 R)
• M31: 12,415,576 km (0.12 R)
• M32: 12,506,083 km (0.091 R)
• M33: 12,916,131 km (0.103 R)
• M34: 13,984,409 km (0.076 R)
• M35: 14,600,752 km (0.118 R)
• M36: 15,080,812 km (0.097 R)
• M37: 15,663,944 km (0.115 R)
• M38: 16,752,119 km (0.102 R)
• M39: 16,852,200 km (0.052 R)
• M40: 17,204,354 km (0.087 R)
• M41: 19,105,443 km (0.116 R)
• M42: 19,262,521 km (0.106 R)
• M43: 20,641,664 km (0.089 R)
• M44: 21,506,190 km (0.109 R)
• M45: 21,997,768 km (0.1 R)
• M46: 22,107,424 km (0.119 R)
• M47: 22,658,841 km (0.117 R)
• M48: 22,991,846 km (0.106 R)
• M49: 23,326,646 km (0.093 R)
• M50: 23,831,539 km (0.074 R)
• M51: 25,196,021 km (0.041 R)
• M52: 27,407,676 km (0.106 R)
• M53: 27,703,282 km (0.106 R)
• M54: 28,536,841 km (0.086 R)
• M55: 30,228,344 km (0.062 R)
• M56: 31,580,111 km (0.111 R)
• M57: 31,703,978 km (0.081 R)
• M58: 32,201,091 km (0.098 R)
• M59: 32,388,089 km (0.111 R)
• M60: 33,707,841 km (0.072 R)
• M61: 35,817,021 km (0.048 R)
• M62: 36,529,556 km (0.03 R)
• M63: 36,789,707 km (0.072 R)
• M64: 37,377,626 km (0.059 R)
• M65: 37,837,041 km (0.108 R)
• M66: 38,827,679 km (0.054 R)
• M67: 39,159,786 km (0.042 R)
• M68: 39,960,733 km (0.1 R)
• M69: 40,296,131 km (0.049 R)
• M70: 40,969,621 km (0.09 R)
• M71: 42,054,804 km (0.118 R)
• M72: 42,532,619 km (0.082 R)
• M73: 42,943,565 km (0.12 R)
• M74: 43,356,006 km (0.11 R)
• M75: 43,976,837 km (0.067 R)
• M76: 44,115,215 km (0.071 R)
• M77: 44,253,743 km (0.087 R)
• M78: 44,670,223 km (0.061 R)
• M79: 44,878,912 km (0.094 R)
• M80: 45,716,960 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.1

Radius: 11

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.42 AU - 11.12 AU

Year: 10577 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 99,114,540 km

• M1: 145,858 km (0.092 R)
• M2: 228,885 km (0.083 R)
• M3: 305,778 km (0.096 R)
• M4: 702,811 km (0.047 R)
• M5: 932,892 km (0.107 R)
• M6: 1,121,834 km (0.087 R)
• M7: 1,513,332 km (0.034 R)
• M8: 2,135,809 km (0.105 R)
• M9: 2,621,254 km (0.074 R)
• M10: 3,691,926 km (0.092 R)
• M11: 3,859,775 km (0.025 R)
• M12: 4,700,963 km (0.108 R)
• M13: 5,217,375 km (0.101 R)
• M14: 5,868,874 km (0.091 R)
• M15: 5,986,458 km (0.115 R)
• M16: 6,104,940 km (0.119 R)
• M17: 7,122,055 km (0.104 R)
• M18: 7,331,792 km (0.111 R)
• M19: 8,722,154 km (0.118 R)
• M20: 9,127,714 km (0.109 R)
• M21: 9,585,633 km (0.058 R)
• M22: 10,333,922 km (0.106 R)
• M23: 11,149,380 km (0.069 R)
• M24: 11,540,429 km (0.087 R)
• M25: 11,737,599 km (0.064 R)
• M26: 12,436,520 km (0.074 R)
• M27: 12,588,062 km (0.025 R)
• M28: 13,822,394 km (0.103 R)
• M29: 13,926,963 km (0.112 R)
• M30: 14,136,849 km (0.09 R)
• M31: 15,202,584 km (0.101 R)
• M32: 15,418,903 km (0.059 R)
• M33: 15,636,119 km (0.071 R)
• M34: 16,128,745 km (0.029 R)
• M35: 16,349,402 km (0.083 R)
• M36: 16,626,457 km (0.097 R)
• M37: 17,467,197 km (0.112 R)
• M38: 18,667,421 km (0.052 R)
• M39: 20,308,809 km (0.037 R)
• M40: 21,995,973 km (0.096 R)
• M41: 22,179,380 km (0.098 R)
• M42: 22,486,206 km (0.086 R)
• M43: 22,980,178 km (0.108 R)
• M44: 24,420,057 km (0.081 R)
• M45: 26,018,062 km (0.082 R)
• M46: 26,147,314 km (0.118 R)
• M47: 26,406,567 km (0.066 R)
• M48: 26,536,418 km (0.07 R)
• M49: 27,583,603 km (0.1 R)
• M50: 28,510,961 km (0.103 R)
• M51: 29,314,002 km (0.038 R)
• M52: 29,448,640 km (0.055 R)
• M53: 31,698,442 km (0.11 R)
• M54: 31,767,407 km (0.034 R)
• M55: 32,739,195 km (0.096 R)
• M56: 32,809,057 km (0.056 R)
• M57: 33,369,002 km (0.055 R)
• M58: 34,144,368 km (0.049 R)
• M59: 34,427,706 km (0.072 R)
• M60: 34,640,883 km (0.036 R)
• M61: 35,425,823 km (0.097 R)
• M62: 35,712,752 km (0.077 R)
• M63: 36,072,385 km (0.101 R)
• M64: 36,433,365 km (0.115 R)
• M65: 37,888,952 km (0.093 R)
• M66: 38,402,970 km (0.083 R)
• M67: 39,289,338 km (0.053 R)
• M68: 40,182,586 km (0.049 R)
• M69: 41,761,742 km (0.094 R)
• M70: 43,437,836 km (0.073 R)
• M71: 43,821,704 km (0.088 R)
• M72: 44,361,304 km (0.036 R)
• M73: 44,902,848 km (0.103 R)
• M74: 45,135,772 km (0.119 R)
• M75: 47,091,465 km (0.055 R)
• M76: 47,249,141 km (0.102 R)
• M77: 47,406,967 km (0.094 R)
• M78: 47,564,942 km (0.103 R)
• M79: 49,074,684 km (0.098 R)
• M80: 49,474,709 km (0.103 R)
• M81: 50,116,783 km (0.038 R)
• M82: 50,842,482 km (0.108 R)
• M83: 50,923,414 km (0.104 R)
• M84: 52,141,291 km (0.063 R)
• M85: 52,631,074 km (0.087 R)
• M86: 52,794,734 km (0.079 R)
• M87: 55,602,088 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.3

Radius: 6.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.69 AU - 20.61 AU

Year: 26615 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 70.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 99,114,540 km

• M1: 78,688 km (0.117 R)
• M2: 170,093 km (0.056 R)
• M3: 265,237 km (0.091 R)
• M4: 528,380 km (0.08 R)
• M5: 592,707 km (0.087 R)
• M6: 1,054,665 km (0.056 R)
• M7: 1,265,299 km (0.117 R)
• M8: 1,466,209 km (0.108 R)
• M9: 2,340,309 km (0.064 R)
• M10: 3,135,272 km (0.106 R)
• M11: 3,255,100 km (0.055 R)
• M12: 3,468,726 km (0.078 R)
• M13: 3,845,264 km (0.113 R)
• M14: 4,773,967 km (0.093 R)
• M15: 4,877,339 km (0.086 R)
• M16: 5,227,698 km (0.109 R)
• M17: 6,101,200 km (0.113 R)
• M18: 6,288,945 km (0.076 R)
• M19: 7,176,509 km (0.068 R)
• M20: 7,255,497 km (0.045 R)
• M21: 8,267,526 km (0.103 R)
• M22: 8,350,404 km (0.099 R)
• M23: 9,194,285 km (0.094 R)
• M24: 9,280,154 km (0.093 R)
• M25: 9,409,407 km (0.113 R)
• M26: 10,420,688 km (0.087 R)
• M27: 10,644,936 km (0.076 R)
• M28: 11,235,847 km (0.106 R)
• M29: 11,327,700 km (0.106 R)
• M30: 11,930,729 km (0.08 R)
• M31: 12,496,509 km (0.119 R)
• M32: 12,830,710 km (0.102 R)
• M33: 14,495,136 km (0.118 R)
• M34: 14,745,563 km (0.035 R)
• M35: 15,200,041 km (0.081 R)
• M36: 15,250,755 km (0.077 R)
• M37: 15,403,494 km (0.101 R)
• M38: 15,454,507 km (0.116 R)
• M39: 16,642,913 km (0.09 R)
• M40: 17,010,475 km (0.062 R)
• M41: 17,327,622 km (0.066 R)
• M42: 17,593,458 km (0.074 R)
• M43: 17,967,901 km (0.11 R)
• M44: 18,398,893 km (0.113 R)
• M45: 18,724,567 km (0.091 R)
• M46: 19,657,310 km (0.091 R)
• M47: 19,768,012 km (0.094 R)
• M48: 20,045,666 km (0.04 R)
• M49: 20,605,012 km (0.052 R)
• M50: 20,717,510 km (0.082 R)
• M51: 21,853,556 km (0.075 R)
• M52: 22,951,305 km (0.074 R)
• M53: 23,360,306 km (0.054 R)
• M54: 24,363,509 km (0.082 R)
• M55: 24,661,359 km (0.104 R)
• M56: 26,411,953 km (0.107 R)
• M57: 27,271,243 km (0.092 R)
• M58: 28,891,538 km (0.103 R)
• M59: 29,206,591 km (0.092 R)
• M60: 29,649,700 km (0.077 R)
• M61: 29,776,708 km (0.09 R)
• M62: 30,992,340 km (0.111 R)
• M63: 33,670,292 km (0.089 R)
• M64: 34,601,539 km (0.106 R)
• M65: 35,339,206 km (0.115 R)
• M66: 35,878,955 km (0.092 R)
• M67: 37,377,178 km (0.081 R)
• M68: 38,479,564 km (0.049 R)
• M69: 38,756,769 km (0.074 R)
• M70: 39,592,572 km (0.09 R)
• M71: 39,732,446 km (0.085 R)
• M72: 40,012,793 km (0.111 R)
• M73: 41,069,552 km (0.099 R)
• M74: 41,140,312 km (0.099 R)
• M75: 42,421,169 km (0.104 R)
• M76: 43,570,829 km (0.1 R)
• M77: 43,932,107 km (0.106 R)
• M78: 49,244,477 km (0.105 R)
• M79: 50,149,395 km (0.079 R)
• M80: 50,225,092 km (0.072 R)
• M81: 50,528,027 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.1

Radius: 3.4

Gravity: 53.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.42 AU - 23.88 AU

Year: 31404 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,114,540 km

• M1: 172,486 km (0.071 R)
• M2: 365,617 km (0.056 R)
• M3: 481,855 km (0.118 R)
• M4: 582,983 km (0.088 R)
• M5: 1,837,959 km (0.068 R)
• M6: 1,996,384 km (0.09 R)
• M7: 2,368,583 km (0.085 R)
• M8: 3,175,215 km (0.099 R)
• M9: 3,317,183 km (0.112 R)
• M10: 4,956,477 km (0.074 R)
• M11: 5,066,132 km (0.074 R)
• M12: 5,176,535 km (0.092 R)
• M13: 6,682,387 km (0.081 R)
• M14: 6,742,825 km (0.063 R)
• M15: 7,482,437 km (0.111 R)
• M16: 7,734,659 km (0.119 R)
• M17: 7,798,088 km (0.068 R)
• M18: 7,861,817 km (0.076 R)
• M19: 8,507,781 km (0.047 R)
• M20: 9,372,905 km (0.088 R)
• M21: 9,850,122 km (0.082 R)
• M22: 10,405,130 km (0.109 R)
• M23: 11,909,786 km (0.064 R)
• M24: 12,500,697 km (0.11 R)
• M25: 13,101,034 km (0.046 R)
• M26: 14,799,717 km (0.079 R)
• M27: 16,894,536 km (0.109 R)
• M28: 16,976,965 km (0.12 R)
• M29: 17,557,554 km (0.085 R)
• M30: 18,060,353 km (0.112 R)
• M31: 18,229,099 km (0.071 R)
• M32: 20,031,155 km (0.061 R)
• M33: 21,979,069 km (0.113 R)
• M34: 22,520,763 km (0.102 R)
• M35: 22,611,419 km (0.109 R)
• M36: 22,793,180 km (0.06 R)
• M37: 25,766,588 km (0.108 R)
• M38: 26,146,716 km (0.097 R)
• M39: 27,105,189 km (0.117 R)
• M40: 28,662,653 km (0.066 R)
• M41: 29,452,081 km (0.09 R)
• M42: 30,449,001 km (0.091 R)
• M43: 35,174,798 km (0.117 R)
• M44: 38,377,090 km (0.118 R)
• M45: 39,137,645 km (0.03 R)
• M46: 41,116,077 km (0.073 R)
• M47: 43,690,806 km (0.104 R)
• M48: 45,169,132 km (0.078 R)
• M49: 45,971,874 km (0.063 R)
• M50: 46,317,296 km (0.106 R)
• M51: 47,475,183 km (0.09 R)
• M52: 49,347,401 km (0.097 R)
• M53: 49,465,134 km (0.088 R)
• M54: 51,482,312 km (0.09 R)
• M55: 51,841,048 km (0.045 R)
• M56: 52,922,192 km (0.032 R)
• M57: 53,647,143 km (0.118 R)
• M58: 54,497,008 km (0.064 R)
• M59: 58,937,672 km (0.117 R)
• M60: 59,563,589 km (0.116 R)
• M61: 59,940,127 km (0.071 R)
• M62: 61,454,356 km (0.12 R)
• M63: 62,088,951 km (0.097 R)
• M64: 63,492,777 km (0.096 R)
• M65: 64,907,075 km (0.061 R)
• M66: 66,591,847 km (0.088 R)
• M67: 68,422,177 km (0.077 R)
• M68: 69,607,590 km (0.082 R)
• M69: 71,464,997 km (0.097 R)
• M70: 71,865,022 km (0.078 R)
• M71: 74,011,602 km (0.11 R)
• M72: 75,092,746 km (0.055 R)
• M73: 75,499,502 km (0.106 R)
• M74: 77,544,355 km (0.12 R)
• M75: 77,955,600 km (0.112 R)
• M76: 78,230,112 km (0.092 R)
• M77: 80,299,051 km (0.043 R)
• M78: 80,715,082 km (0.111 R)
• M79: 81,549,090 km (0.061 R)
• M80: 82,525,815 km (0.081 R)
• M81: 83,365,957 km (0.066 R)
• M82: 85,620,397 km (0.108 R)
• M83: 86,187,223 km (0.106 R)
• M84: 86,329,042 km (0.055 R)
• M85: 87,182,049 km (0.102 R)
• M86: 90,765,815 km (0.119 R)
• M87: 91,488,223 km (0.104 R)
• M88: 92,793,614 km (0.096 R)
• M89: 93,229,991 km (0.096 R)
• M90: 94,251,146 km (0.07 R)
• M91: 94,689,917 km (0.095 R)
• M92: 94,982,830 km (0.1 R)
• M93: 95,129,286 km (0.097 R)
• M94: 95,422,647 km (0.116 R)
• M95: 96,157,323 km (0.07 R)
• M96: 96,451,731 km (0.088 R)
• M97: 98,076,065 km (0.025 R)
• M98: 98,372,418 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 16,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit