🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.85 AU - 0.89 AU

Year: 289 Days

Day: 42.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.91 AU - 1.01 AU

Year: 335 Days

Day: 17.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.6 AU - 1.6 AU

Year: 721 Days

Day: 32 Hours

Environment

Temp: -30 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.49 AU - 5.11 AU

Year: 3748 Days

Day: 18.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.5

Radius: 12.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.47 AU - 6.17 AU

Year: 4374 Days

Day: 8.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,037,972 km

• M1: 159,172 km (0.101 R)
• M2: 240,105 km (0.055 R)
• M3: 394,789 km (0.058 R)
• M4: 490,083 km (0.068 R)
• M5: 651,349 km (0.045 R)
• M6: 843,134 km (0.064 R)
• M7: 963,410 km (0.052 R)
• M8: 1,089,970 km (0.119 R)
• M9: 1,247,197 km (0.104 R)
• M10: 1,386,473 km (0.101 R)
• M11: 1,667,418 km (0.044 R)
• M12: 1,807,741 km (0.113 R)
• M13: 1,981,573 km (0.115 R)
• M14: 2,100,653 km (0.097 R)
• M15: 2,504,568 km (0.073 R)
• M16: 2,765,466 km (0.115 R)
• M17: 2,848,792 km (0.098 R)
• M18: 3,052,395 km (0.103 R)
• M19: 3,402,604 km (0.098 R)
• M20: 4,199,362 km (0.111 R)
• M21: 4,334,449 km (0.095 R)
• M22: 4,748,536 km (0.089 R)
• M23: 4,849,065 km (0.096 R)
• M24: 4,950,194 km (0.083 R)
• M25: 5,052,219 km (0.033 R)
• M26: 5,279,010 km (0.113 R)
• M27: 5,383,130 km (0.059 R)
• M28: 5,678,735 km (0.088 R)
• M29: 5,849,875 km (0.12 R)
• M30: 6,153,708 km (0.098 R)
• M31: 6,241,522 km (0.092 R)
• M32: 6,351,926 km (0.086 R)
• M33: 6,507,358 km (0.055 R)
• M34: 6,958,844 km (0.112 R)
• M35: 7,397,316 km (0.094 R)
• M36: 7,608,099 km (0.079 R)
• M37: 7,892,185 km (0.086 R)
• M38: 8,300,887 km (0.086 R)
• M39: 8,422,360 km (0.084 R)
• M40: 8,520,048 km (0.117 R)
• M41: 8,618,034 km (0.097 R)
• M42: 9,063,836 km (0.082 R)
• M43: 9,593,412 km (0.118 R)
• M44: 10,550,988 km (0.045 R)
• M45: 10,894,764 km (0.072 R)
• M46: 11,054,684 km (0.118 R)
• M47: 11,430,773 km (0.097 R)
• M48: 11,756,448 km (0.11 R)
• M49: 11,920,557 km (0.074 R)
• M50: 12,195,667 km (0.112 R)
• M51: 12,334,045 km (0.088 R)
• M52: 12,472,872 km (0.08 R)
• M53: 12,752,171 km (0.073 R)
• M54: 13,231,782 km (0.076 R)
• M55: 14,500,372 km (0.055 R)
• M56: 14,617,657 km (0.086 R)
• M57: 15,030,547 km (0.034 R)
• M58: 15,268,258 km (0.061 R)
• M59: 15,387,487 km (0.072 R)
• M60: 16,109,895 km (0.112 R)
• M61: 16,261,887 km (0.1 R)
• M62: 16,444,696 km (0.11 R)
• M63: 16,905,008 km (0.084 R)
• M64: 17,121,327 km (0.112 R)
• M65: 17,650,305 km (0.089 R)
• M66: 18,153,103 km (0.112 R)
• M67: 18,948,216 km (0.087 R)
• M68: 19,657,310 km (0.112 R)
• M69: 19,819,773 km (0.025 R)
• M70: 19,917,311 km (0.037 R)
• M71: 20,309,557 km (0.04 R)
• M72: 20,737,257 km (0.108 R)
• M73: 20,902,562 km (0.106 R)
• M74: 22,410,060 km (0.037 R)
• M75: 22,715,838 km (0.087 R)
• M76: 22,920,488 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.4

Radius: 9.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.6 AU - 10.26 AU

Year: 10322 Days

Day: 10 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,037,972 km

• M1: 299,645 km (0.061 R)
• M2: 386,561 km (0.082 R)
• M3: 762,052 km (0.044 R)
• M4: 1,300,005 km (0.106 R)
• M5: 1,616,106 km (0.046 R)
• M6: 1,726,958 km (0.098 R)
• M7: 1,840,503 km (0.07 R)
• M8: 2,423,785 km (0.119 R)
• M9: 2,637,859 km (0.096 R)
• M10: 3,246,124 km (0.102 R)
• M11: 3,748,773 km (0.095 R)
• M12: 4,224,494 km (0.096 R)
• M13: 4,666,406 km (0.104 R)
• M14: 5,177,882 km (0.051 R)
• M15: 5,370,863 km (0.097 R)
• M16: 5,594,212 km (0.097 R)
• M17: 6,079,209 km (0.05 R)
• M18: 6,253,640 km (0.102 R)
• M19: 6,518,428 km (0.112 R)
• M20: 6,847,095 km (0.1 R)
• M21: 6,937,751 km (0.101 R)
• M22: 7,059,075 km (0.113 R)
• M23: 7,489,468 km (0.072 R)
• M24: 7,739,296 km (0.107 R)
• M25: 7,833,692 km (0.093 R)
• M26: 8,897,333 km (0.112 R)
• M27: 9,766,946 km (0.053 R)
• M28: 9,868,972 km (0.1 R)
• M29: 10,384,785 km (0.106 R)
• M30: 10,558,618 km (0.094 R)
• M31: 10,628,480 km (0.098 R)
• M32: 11,015,340 km (0.103 R)
• M33: 11,694,365 km (0.068 R)
• M34: 11,766,621 km (0.037 R)
• M35: 11,839,026 km (0.079 R)
• M36: 12,057,140 km (0.057 R)
• M37: 12,571,307 km (0.083 R)
• M38: 12,719,559 km (0.116 R)
• M39: 13,356,098 km (0.112 R)
• M40: 13,926,365 km (0.097 R)
• M41: 14,233,639 km (0.076 R)
• M42: 14,894,263 km (0.084 R)
• M43: 15,287,556 km (0.079 R)
• M44: 15,564,910 km (0.1 R)
• M45: 16,690,934 km (0.087 R)
• M46: 17,058,346 km (0.105 R)
• M47: 17,304,883 km (0.062 R)
• M48: 17,718,372 km (0.098 R)
• M49: 18,218,777 km (0.087 R)
• M50: 18,302,551 km (0.067 R)
• M51: 19,063,107 km (0.108 R)
• M52: 19,661,798 km (0.115 R)
• M53: 19,747,817 km (0.114 R)
• M54: 20,093,088 km (0.082 R)
• M55: 20,266,622 km (0.107 R)
• M56: 20,484,137 km (0.052 R)
• M57: 20,921,412 km (0.083 R)
• M58: 21,097,189 km (0.102 R)
• M59: 21,450,240 km (0.099 R)
• M60: 22,117,447 km (0.038 R)
• M61: 22,341,395 km (0.112 R)
• M62: 22,476,182 km (0.117 R)
• M63: 22,836,713 km (0.059 R)
• M64: 23,290,144 km (0.112 R)
• M65: 23,609,386 km (0.093 R)
• M66: 23,792,345 km (0.113 R)
• M67: 24,113,830 km (0.073 R)
• M68: 24,483,038 km (0.072 R)
• M69: 24,575,489 km (0.109 R)
• M70: 27,454,650 km (0.119 R)
• M71: 28,616,427 km (0.105 R)
• M72: 28,811,652 km (0.081 R)
• M73: 29,301,585 km (0.087 R)
• M74: 29,596,742 km (0.118 R)
• M75: 29,942,463 km (0.096 R)
• M76: 30,091,163 km (0.1 R)
• M77: 30,389,012 km (0.058 R)
• M78: 30,987,703 km (0.041 R)
• M79: 31,943,633 km (0.119 R)
• M80: 32,654,223 km (0.113 R)
• M81: 32,858,275 km (0.054 R)
• M82: 33,011,463 km (0.095 R)
• M83: 33,164,950 km (0.047 R)
• M84: 33,524,135 km (0.088 R)
• M85: 34,453,437 km (0.062 R)
• M86: 34,817,109 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.7

Radius: 14.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.49 AU - 11.65 AU

Year: 14028 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,037,972 km

• M1: 241,451 km (0.074 R)
• M2: 583,282 km (0.037 R)
• M3: 704,307 km (0.114 R)
• M4: 854,952 km (0.1 R)
• M5: 1,060,200 km (0.12 R)
• M6: 1,169,407 km (0.093 R)
• M7: 1,424,022 km (0.062 R)
• M8: 1,697,188 km (0.059 R)
• M9: 2,042,609 km (0.066 R)
• M10: 2,410,620 km (0.101 R)
• M11: 2,528,354 km (0.118 R)
• M12: 2,830,990 km (0.087 R)
• M13: 3,050,151 km (0.083 R)
• M14: 3,472,017 km (0.097 R)
• M15: 3,775,102 km (0.112 R)
• M16: 3,912,732 km (0.097 R)
• M17: 4,228,384 km (0.041 R)
• M18: 5,149,009 km (0.095 R)
• M19: 5,495,478 km (0.098 R)
• M20: 6,251,994 km (0.075 R)
• M21: 6,539,073 km (0.082 R)
• M22: 7,297,235 km (0.047 R)
• M23: 7,774,302 km (0.097 R)
• M24: 9,265,943 km (0.119 R)
• M25: 9,782,654 km (0.038 R)
• M26: 10,502,519 km (0.106 R)
• M27: 10,599,757 km (0.106 R)
• M28: 11,041,220 km (0.119 R)
• M29: 11,388,736 km (0.1 R)
• M30: 12,556,048 km (0.116 R)
• M31: 12,814,853 km (0.099 R)
• M32: 14,404,779 km (0.119 R)
• M33: 14,567,242 km (0.051 R)
• M34: 15,112,975 km (0.077 R)
• M35: 15,278,131 km (0.043 R)
• M36: 15,609,939 km (0.046 R)
• M37: 16,904,410 km (0.062 R)
• M38: 17,018,553 km (0.114 R)
• M39: 17,305,182 km (0.066 R)
• M40: 18,467,708 km (0.12 R)
• M41: 18,585,291 km (0.097 R)
• M42: 18,998,930 km (0.073 R)
• M43: 19,475,548 km (0.099 R)
• M44: 19,655,215 km (0.063 R)
• M45: 20,440,455 km (0.106 R)
• M46: 21,544,487 km (0.115 R)
• M47: 22,730,948 km (0.089 R)
• M48: 25,821,789 km (0.057 R)
• M49: 26,349,720 km (0.119 R)
• M50: 26,548,536 km (0.104 R)
• M51: 26,747,950 km (0.066 R)
• M52: 27,349,034 km (0.115 R)
• M53: 28,022,224 km (0.05 R)
• M54: 29,384,911 km (0.03 R)
• M55: 32,316,132 km (0.117 R)
• M56: 33,027,769 km (0.108 R)
• M57: 33,457,115 km (0.101 R)
• M58: 34,901,931 km (0.088 R)
• M59: 35,120,494 km (0.105 R)
• M60: 35,266,352 km (0.116 R)
• M61: 36,293,341 km (0.081 R)
• M62: 37,404,704 km (0.082 R)
• M63: 39,130,315 km (0.117 R)
• M64: 39,432,952 km (0.093 R)
• M65: 40,040,917 km (0.101 R)
• M66: 40,193,358 km (0.071 R)
• M67: 41,728,381 km (0.119 R)
• M68: 41,883,065 km (0.032 R)
• M69: 42,892,402 km (0.111 R)
• M70: 43,282,703 km (0.118 R)
• M71: 43,595,811 km (0.067 R)
• M72: 44,066,895 km (0.12 R)
• M73: 44,460,786 km (0.087 R)
• M74: 47,089,670 km (0.103 R)
• M75: 47,250,637 km (0.077 R)
• M76: 47,896,152 km (0.064 R)
• M77: 48,625,890 km (0.094 R)
• M78: 50,178,716 km (0.063 R)
• M79: 50,343,124 km (0.06 R)
• M80: 51,498,917 km (0.071 R)
• M81: 52,579,912 km (0.039 R)
• M82: 53,081,364 km (0.057 R)
• M83: 53,500,537 km (0.063 R)
• M84: 56,208,857 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.2

Radius: 6.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.83 AU - 16.97 AU

Year: 20501 Days

Day: 18.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,037,972 km

• M1: 204,201 km (0.078 R)
• M2: 788,082 km (0.107 R)
• M3: 963,859 km (0.118 R)
• M4: 1,171,651 km (0.071 R)
• M5: 1,210,995 km (0.062 R)
• M6: 1,311,375 km (0.099 R)
• M7: 1,352,215 km (0.111 R)
• M8: 1,628,822 km (0.12 R)
• M9: 1,922,781 km (0.106 R)
• M10: 2,160,193 km (0.092 R)
• M11: 2,533,889 km (0.111 R)
• M12: 2,689,022 km (0.073 R)
• M13: 2,820,817 km (0.076 R)
• M14: 2,927,630 km (0.086 R)
• M15: 3,173,120 km (0.074 R)
• M16: 3,312,396 km (0.086 R)
• M17: 3,596,782 km (0.053 R)
• M18: 4,068,464 km (0.068 R)
• M19: 4,189,339 km (0.102 R)
• M20: 4,373,045 km (0.114 R)
• M21: 4,875,694 km (0.093 R)
• M22: 5,697,285 km (0.104 R)
• M23: 5,798,713 km (0.093 R)
• M24: 6,003,363 km (0.11 R)
• M25: 6,702,882 km (0.106 R)
• M26: 7,026,163 km (0.101 R)
• M27: 7,317,729 km (0.078 R)
• M28: 7,650,435 km (0.102 R)
• M29: 7,762,334 km (0.046 R)
• M30: 7,874,982 km (0.075 R)
• M31: 8,292,360 km (0.106 R)
• M32: 8,407,400 km (0.089 R)
• M33: 8,755,814 km (0.037 R)
• M34: 9,506,795 km (0.07 R)
• M35: 10,114,162 km (0.12 R)
• M36: 10,609,032 km (0.046 R)
• M37: 10,943,383 km (0.108 R)
• M38: 10,985,420 km (0.051 R)
• M39: 11,408,782 km (0.101 R)
• M40: 11,494,053 km (0.108 R)
• M41: 11,622,408 km (0.115 R)
• M42: 12,534,207 km (0.105 R)
• M43: 12,931,988 km (0.059 R)
• M44: 13,065,579 km (0.1 R)
• M45: 13,110,159 km (0.105 R)
• M46: 13,423,866 km (0.065 R)
• M47: 13,785,294 km (0.112 R)
• M48: 14,195,940 km (0.104 R)
• M49: 14,241,717 km (0.117 R)
• M50: 16,068,606 km (0.105 R)
• M51: 18,017,568 km (0.106 R)
• M52: 18,316,314 km (0.104 R)
• M53: 18,817,767 km (0.12 R)
• M54: 19,019,724 km (0.119 R)
• M55: 19,834,284 km (0.077 R)
• M56: 20,660,364 km (0.114 R)
• M57: 21,077,592 km (0.085 R)
• M58: 21,445,004 km (0.098 R)
• M59: 22,345,883 km (0.096 R)
• M60: 23,965,728 km (0.087 R)
• M61: 25,066,470 km (0.119 R)
• M62: 25,177,471 km (0.115 R)
• M63: 26,408,961 km (0.109 R)
• M64: 26,635,003 km (0.086 R)
• M65: 27,145,880 km (0.084 R)
• M66: 27,316,870 km (0.093 R)
• M67: 29,338,536 km (0.112 R)
• M68: 31,109,176 km (0.102 R)
• M69: 31,168,866 km (0.103 R)
• M70: 31,288,245 km (0.053 R)
• M71: 31,707,119 km (0.045 R)
• M72: 31,767,108 km (0.06 R)
• M73: 32,429,677 km (0.076 R)
• M74: 33,157,470 km (0.079 R)
• M75: 33,890,799 km (0.085 R)
• M76: 36,185,331 km (0.077 R)
• M77: 36,248,013 km (0.043 R)
• M78: 36,624,999 km (0.095 R)
• M79: 37,129,593 km (0.09 R)
• M80: 38,145,961 km (0.08 R)
• M81: 38,273,568 km (0.102 R)
• M82: 39,235,632 km (0.107 R)
• M83: 40,140,849 km (0.066 R)
• M84: 41,511,315 km (0.089 R)
• M85: 41,971,627 km (0.109 R)
• M86: 42,897,189 km (0.093 R)
• M87: 43,762,763 km (0.099 R)
• M88: 43,896,354 km (0.064 R)
• M89: 43,963,224 km (0.065 R)
• M90: 44,298,173 km (0.044 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit