🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.58 AU - 0.78 AU

Year: 201 Days

Day: 45.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 150.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,429,290 km

• M1: 33,809 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.93 AU

Year: 228 Days

Day: 47.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,429,290 km

• M1: 144,212 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.12 AU - 1.28 AU

Year: 471 Days

Day: 36.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.12 AU - 4.26 AU

Year: 2539 Days

Day: 43.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 130.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.4

Radius: 14

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.44 AU - 10.2 AU

Year: 11022 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 35,429,290 km

• M1: 175,179 km (0.102 R)
• M2: 333,005 km (0.075 R)
• M3: 481,256 km (0.08 R)
• M4: 612,005 km (0.082 R)
• M5: 1,086,679 km (0.099 R)
• M6: 1,206,956 km (0.075 R)
• M7: 1,396,496 km (0.076 R)
• M8: 1,770,192 km (0.05 R)
• M9: 2,509,654 km (0.118 R)
• M10: 2,797,181 km (0.075 R)
• M11: 3,095,479 km (0.089 R)
• M12: 3,204,686 km (0.115 R)
• M13: 3,382,109 km (0.073 R)
• M14: 3,494,606 km (0.071 R)
• M15: 4,076,392 km (0.1 R)
• M16: 4,738,961 km (0.108 R)
• M17: 5,018,560 km (0.058 R)
• M18: 5,461,669 km (0.106 R)
• M19: 5,567,734 km (0.074 R)
• M20: 5,890,267 km (0.067 R)
• M21: 6,385,436 km (0.097 R)
• M22: 6,525,459 km (0.109 R)
• M23: 6,723,228 km (0.09 R)
• M24: 6,865,645 km (0.047 R)
• M25: 7,682,150 km (0.046 R)
• M26: 7,861,219 km (0.109 R)
• M27: 8,041,634 km (0.118 R)
• M28: 8,467,838 km (0.116 R)
• M29: 8,745,940 km (0.111 R)
• M30: 9,597,900 km (0.08 R)
• M31: 10,344,693 km (0.067 R)
• M32: 10,675,304 km (0.106 R)
• M33: 11,380,808 km (0.032 R)
• M34: 12,519,995 km (0.034 R)
• M35: 12,801,539 km (0.086 R)
• M36: 12,907,753 km (0.12 R)
• M37: 13,049,721 km (0.109 R)
• M38: 13,263,796 km (0.068 R)
• M39: 13,371,207 km (0.118 R)
• M40: 13,731,439 km (0.099 R)
• M41: 14,388,024 km (0.091 R)
• M42: 14,831,432 km (0.076 R)
• M43: 15,017,382 km (0.111 R)
• M44: 16,649,645 km (0.088 R)
• M45: 16,881,821 km (0.025 R)
• M46: 17,193,283 km (0.079 R)
• M47: 17,388,808 km (0.102 R)
• M48: 19,222,279 km (0.12 R)
• M49: 19,997,495 km (0.115 R)
• M50: 20,575,242 km (0.108 R)
• M51: 20,866,210 km (0.076 R)
• M52: 21,452,185 km (0.053 R)
• M53: 21,578,446 km (0.097 R)
• M54: 21,831,715 km (0.097 R)
• M55: 22,086,031 km (0.089 R)
• M56: 22,512,086 km (0.112 R)
• M57: 23,069,936 km (0.071 R)
• M58: 23,545,658 km (0.117 R)
• M59: 23,675,957 km (0.059 R)
• M60: 24,243,233 km (0.025 R)
• M61: 24,418,711 km (0.074 R)
• M62: 25,614,297 km (0.11 R)
• M63: 25,837,647 km (0.076 R)
• M64: 25,972,135 km (0.116 R)
• M65: 26,331,619 km (0.095 R)
• M66: 27,192,255 km (0.111 R)
• M67: 27,786,309 km (0.053 R)
• M68: 28,246,322 km (0.107 R)
• M69: 29,360,377 km (0.105 R)
• M70: 32,208,272 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.4

Radius: 8.6

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.12 AU - 13.98 AU

Year: 14981 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,429,290 km

• M1: 116,836 km (0.066 R)
• M2: 206,445 km (0.082 R)
• M3: 434,582 km (0.03 R)
• M4: 551,567 km (0.106 R)
• M5: 738,116 km (0.067 R)
• M6: 1,078,750 km (0.089 R)
• M7: 1,414,448 km (0.083 R)
• M8: 1,976,487 km (0.082 R)
• M9: 2,326,546 km (0.072 R)
• M10: 2,759,482 km (0.039 R)
• M11: 3,117,171 km (0.092 R)
• M12: 3,420,855 km (0.109 R)
• M13: 3,524,227 km (0.102 R)
• M14: 3,698,957 km (0.119 R)
• M15: 3,769,567 km (0.112 R)
• M16: 4,203,102 km (0.077 R)
• M17: 4,728,789 km (0.109 R)
• M18: 4,844,129 km (0.086 R)
• M19: 5,275,270 km (0.083 R)
• M20: 5,435,040 km (0.103 R)
• M21: 5,637,147 km (0.103 R)
• M22: 5,800,657 km (0.107 R)
• M23: 6,132,166 km (0.085 R)
• M24: 6,900,800 km (0.079 R)
• M25: 7,207,925 km (0.066 R)
• M26: 7,699,653 km (0.109 R)
• M27: 8,857,092 km (0.04 R)
• M28: 9,047,230 km (0.118 R)
• M29: 9,142,973 km (0.112 R)
• M30: 10,768,653 km (0.116 R)
• M31: 11,692,420 km (0.045 R)
• M32: 11,796,690 km (0.108 R)
• M33: 12,111,144 km (0.094 R)
• M34: 14,725,068 km (0.048 R)
• M35: 15,633,875 km (0.061 R)
• M36: 16,677,769 km (0.072 R)
• M37: 16,795,054 km (0.099 R)
• M38: 19,322,959 km (0.073 R)
• M39: 21,136,384 km (0.105 R)
• M40: 21,838,447 km (0.114 R)
• M41: 22,742,915 km (0.084 R)
• M42: 23,462,182 km (0.117 R)
• M43: 23,528,005 km (0.111 R)
• M44: 23,725,624 km (0.062 R)
• M45: 24,056,235 km (0.063 R)
• M46: 24,321,921 km (0.094 R)
• M47: 24,990,175 km (0.074 R)
• M48: 25,326,620 km (0.1 R)
• M49: 25,394,089 km (0.065 R)
• M50: 26,618,548 km (0.07 R)
• M51: 27,723,178 km (0.067 R)
• M52: 28,281,029 km (0.076 R)
• M53: 28,561,375 km (0.084 R)
• M54: 28,701,847 km (0.085 R)
• M55: 28,842,619 km (0.071 R)
• M56: 29,124,761 km (0.114 R)
• M57: 30,477,724 km (0.074 R)
• M58: 30,621,338 km (0.093 R)
• M59: 31,270,293 km (0.095 R)
• M60: 32,142,598 km (0.066 R)
• M61: 32,435,212 km (0.101 R)
• M62: 33,318,139 km (0.098 R)
• M63: 33,985,495 km (0.077 R)
• M64: 35,183,026 km (0.119 R)
• M65: 36,090,038 km (0.09 R)
• M66: 37,465,141 km (0.096 R)
• M67: 38,159,126 km (0.084 R)
• M68: 38,546,435 km (0.098 R)
• M69: 39,168,911 km (0.082 R)
• M70: 39,559,661 km (0.075 R)
• M71: 40,266,361 km (0.09 R)
• M72: 40,345,050 km (0.025 R)
• M73: 41,453,271 km (0.061 R)
• M74: 41,851,351 km (0.116 R)
• M75: 43,537,618 km (0.095 R)
• M76: 44,267,207 km (0.111 R)
• M77: 44,511,201 km (0.105 R)
• M78: 45,082,366 km (0.112 R)
• M79: 45,902,611 km (0.097 R)
• M80: 46,149,597 km (0.064 R)
• M81: 47,225,205 km (0.111 R)
• M82: 49,823,122 km (0.086 R)
• M83: 51,182,069 km (0.046 R)
• M84: 52,639,152 km (0.086 R)
• M85: 53,243,229 km (0.072 R)
• M86: 53,762,782 km (0.087 R)
• M87: 55,243,801 km (0.074 R)
• M88: 55,769,787 km (0.083 R)
• M89: 55,857,601 km (0.113 R)
• M90: 58,068,059 km (0.027 R)
• M91: 60,036,767 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.6

Radius: 9.1

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.45 AU - 14.91 AU

Year: 15225 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 177.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 35,429,290 km

• M1: 128,654 km (0.112 R)
• M2: 498,460 km (0.109 R)
• M3: 739,462 km (0.102 R)
• M4: 842,086 km (0.098 R)
• M5: 971,788 km (0.104 R)
• M6: 1,108,371 km (0.103 R)
• M7: 1,530,087 km (0.074 R)
• M8: 1,884,634 km (0.092 R)
• M9: 2,056,821 km (0.074 R)
• M10: 2,144,934 km (0.071 R)
• M11: 2,417,053 km (0.103 R)
• M12: 2,797,031 km (0.057 R)
• M13: 2,960,991 km (0.084 R)
• M14: 3,437,011 km (0.084 R)
• M15: 3,542,178 km (0.094 R)
• M16: 3,648,393 km (0.113 R)
• M17: 4,083,872 km (0.081 R)
• M18: 4,307,970 km (0.11 R)
• M19: 4,421,515 km (0.083 R)
• M20: 5,123,577 km (0.091 R)
• M21: 5,943,972 km (0.057 R)
• M22: 6,412,513 km (0.051 R)
• M23: 6,585,897 km (0.09 R)
• M24: 6,716,944 km (0.093 R)
• M25: 7,160,053 km (0.066 R)
• M26: 7,249,812 km (0.074 R)
• M27: 7,475,854 km (0.109 R)
• M28: 7,658,513 km (0.105 R)
• M29: 8,403,361 km (0.113 R)
• M30: 9,712,193 km (0.085 R)
• M31: 9,861,492 km (0.107 R)
• M32: 10,011,688 km (0.084 R)
• M33: 10,112,068 km (0.105 R)
• M34: 11,239,587 km (0.115 R)
• M35: 16,427,043 km (0.109 R)
• M36: 17,686,956 km (0.116 R)
• M37: 17,747,693 km (0.064 R)
• M38: 17,869,466 km (0.104 R)
• M39: 18,667,720 km (0.085 R)
• M40: 20,745,634 km (0.079 R)
• M41: 20,938,167 km (0.101 R)
• M42: 21,131,298 km (0.075 R)
• M43: 21,325,027 km (0.09 R)
• M44: 22,105,778 km (0.069 R)
• M45: 22,829,682 km (0.074 R)
• M46: 23,028,498 km (0.092 R)
• M47: 23,561,365 km (0.086 R)
• M48: 24,571,450 km (0.113 R)
• M49: 26,564,243 km (0.106 R)
• M50: 26,633,807 km (0.109 R)
• M51: 27,263,314 km (0.075 R)
• M52: 27,826,999 km (0.056 R)
• M53: 29,685,304 km (0.053 R)
• M54: 30,995,183 km (0.116 R)
• M55: 31,509,800 km (0.103 R)
• M56: 32,696,260 km (0.112 R)
• M57: 33,746,437 km (0.055 R)
• M58: 34,048,625 km (0.052 R)
• M59: 34,200,018 km (0.118 R)
• M60: 35,113,014 km (0.111 R)
• M61: 37,664,854 km (0.077 R)
• M62: 39,240,269 km (0.117 R)
• M63: 39,478,579 km (0.115 R)
• M64: 40,275,936 km (0.074 R)
• M65: 41,239,795 km (0.087 R)
• M66: 41,643,709 km (0.095 R)
• M67: 42,211,283 km (0.119 R)
• M68: 42,292,515 km (0.105 R)
• M69: 43,354,211 km (0.094 R)
• M70: 43,764,857 km (0.106 R)
• M71: 45,420,307 km (0.043 R)
• M72: 45,670,285 km (0.098 R)
• M73: 48,877,514 km (0.1 R)
• M74: 50,680,767 km (0.056 R)
• M75: 50,767,234 km (0.105 R)
• M76: 52,243,765 km (0.062 R)
• M77: 53,558,282 km (0.026 R)
• M78: 53,646,395 km (0.119 R)
• M79: 53,910,734 km (0.1 R)
• M80: 54,175,522 km (0.1 R)
• M81: 55,328,024 km (0.063 R)
• M82: 55,862,538 km (0.06 R)
• M83: 58,924,357 km (0.075 R)
• M84: 59,288,030 km (0.12 R)
• M85: 59,379,135 km (0.08 R)
• M86: 61,210,213 km (0.088 R)
• M87: 61,394,218 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 10.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.21 AU - 14.99 AU

Year: 16019 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,429,290 km

• M1: 136,433 km (0.054 R)
• M2: 332,706 km (0.064 R)
• M3: 456,423 km (0.119 R)
• M4: 573,558 km (0.072 R)
• M5: 798,404 km (0.109 R)
• M6: 1,331,571 km (0.108 R)
• M7: 1,471,445 km (0.104 R)
• M8: 1,616,255 km (0.074 R)
• M9: 1,785,151 km (0.117 R)
• M10: 3,216,953 km (0.052 R)
• M11: 3,359,071 km (0.035 R)
• M12: 3,503,283 km (0.088 R)
• M13: 3,600,522 km (0.09 R)
• M14: 3,674,124 km (0.083 R)
• M15: 4,126,208 km (0.098 R)
• M16: 4,729,537 km (0.076 R)
• M17: 5,586,284 km (0.111 R)
• M18: 5,959,830 km (0.046 R)
• M19: 6,640,500 km (0.118 R)
• M20: 7,067,003 km (0.078 R)
• M21: 7,882,461 km (0.085 R)
• M22: 8,107,157 km (0.088 R)
• M23: 8,562,982 km (0.1 R)
• M24: 9,431,398 km (0.103 R)
• M25: 10,222,920 km (0.091 R)
• M26: 10,644,487 km (0.066 R)
• M27: 11,359,565 km (0.115 R)
• M28: 11,540,728 km (0.098 R)
• M29: 11,979,498 km (0.094 R)
• M30: 12,275,104 km (0.114 R)
• M31: 12,349,454 km (0.078 R)
• M32: 13,328,572 km (0.068 R)
• M33: 14,371,867 km (0.089 R)
• M34: 15,281,123 km (0.113 R)
• M35: 15,561,470 km (0.095 R)
• M36: 15,682,195 km (0.077 R)
• M37: 15,762,828 km (0.091 R)
• M38: 16,576,940 km (0.12 R)
• M39: 16,782,637 km (0.051 R)
• M40: 17,321,339 km (0.104 R)
• M41: 17,571,915 km (0.113 R)
• M42: 17,739,615 km (0.105 R)
• M43: 17,823,689 km (0.106 R)
• M44: 18,118,845 km (0.104 R)
• M45: 18,757,030 km (0.06 R)
• M46: 19,014,338 km (0.085 R)
• M47: 19,143,441 km (0.119 R)
• M48: 20,230,419 km (0.111 R)
• M49: 20,759,397 km (0.116 R)
• M50: 21,114,543 km (0.074 R)
• M51: 21,337,593 km (0.077 R)
• M52: 21,785,938 km (0.087 R)
• M53: 22,237,424 km (0.119 R)
• M54: 22,737,530 km (0.099 R)
• M55: 22,828,934 km (0.082 R)
• M56: 23,517,832 km (0.066 R)
• M57: 24,073,888 km (0.076 R)
• M58: 24,213,612 km (0.119 R)
• M59: 24,306,961 km (0.05 R)
• M60: 24,540,633 km (0.073 R)
• M61: 24,681,255 km (0.118 R)
• M62: 24,963,247 km (0.074 R)
• M63: 26,533,426 km (0.028 R)
• M64: 26,822,300 km (0.073 R)
• M65: 27,792,741 km (0.072 R)
• M66: 28,086,252 km (0.072 R)
• M67: 28,184,239 km (0.117 R)
• M68: 28,577,532 km (0.052 R)
• M69: 29,369,503 km (0.078 R)
• M70: 30,218,919 km (0.04 R)
• M71: 30,419,979 km (0.088 R)
• M72: 30,571,073 km (0.113 R)
• M73: 30,772,880 km (0.077 R)
• M74: 31,025,701 km (0.119 R)
• M75: 31,533,586 km (0.074 R)
• M76: 31,737,487 km (0.118 R)
• M77: 32,197,950 km (0.062 R)
• M78: 32,454,660 km (0.094 R)
• M79: 32,712,118 km (0.088 R)
• M80: 33,332,650 km (0.102 R)
• M81: 33,488,381 km (0.043 R)
• M82: 34,375,646 km (0.071 R)
• M83: 34,585,532 km (0.075 R)
• M84: 35,059,308 km (0.059 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit