🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.13 AU - 1.15 AU

Year: 459 Days

Day: 31.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 109,162,139 km

• M1: 71,508 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.23 AU - 1.55 AU

Year: 617 Days

Day: 21.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.42 AU - 2.04 AU

Year: 857 Days

Day: 25.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,162,139 km

• M1: 109,506 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.81 AU - 2.27 AU

Year: 1098 Days

Day: 43.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,162,139 km

• M1: 185,651 km (0.114 R)
• M2: 1,747,154 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.12 AU - 5.16 AU

Year: 3173 Days

Day: 30.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 14.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.02 AU - 8.16 AU

Year: 6373 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 109,162,139 km

• M1: 197,020 km (0.097 R)
• M2: 345,721 km (0.108 R)
• M3: 498,759 km (0.095 R)
• M4: 810,222 km (0.049 R)
• M5: 933,491 km (0.097 R)
• M6: 1,615,208 km (0.11 R)
• M7: 1,739,225 km (0.111 R)
• M8: 1,997,580 km (0.085 R)
• M9: 2,229,158 km (0.098 R)
• M10: 2,890,530 km (0.104 R)
• M11: 3,153,972 km (0.1 R)
• M12: 3,494,606 km (0.09 R)
• M13: 3,752,064 km (0.115 R)
• M14: 3,943,250 km (0.092 R)
• M15: 4,064,425 km (0.116 R)
• M16: 4,485,991 km (0.05 R)
• M17: 5,052,668 km (0.112 R)
• M18: 5,211,242 km (0.114 R)
• M19: 5,587,630 km (0.045 R)
• M20: 6,169,117 km (0.069 R)
• M21: 6,310,487 km (0.109 R)
• M22: 6,886,588 km (0.067 R)
• M23: 7,092,285 km (0.103 R)
• M24: 7,509,813 km (0.066 R)
• M25: 9,162,570 km (0.102 R)
• M26: 9,519,361 km (0.09 R)
• M27: 9,781,906 km (0.087 R)
• M28: 9,980,272 km (0.085 R)
• M29: 10,855,420 km (0.117 R)
• M30: 11,510,509 km (0.034 R)
• M31: 11,755,251 km (0.115 R)
• M32: 12,143,158 km (0.115 R)
• M33: 12,499,500 km (0.108 R)
• M34: 13,515,569 km (0.094 R)
• M35: 13,662,923 km (0.032 R)
• M36: 14,145,376 km (0.067 R)
• M37: 14,482,869 km (0.094 R)
• M38: 14,709,211 km (0.038 R)
• M39: 15,318,672 km (0.1 R)
• M40: 15,742,633 km (0.113 R)
• M41: 15,936,512 km (0.118 R)
• M42: 16,326,812 km (0.104 R)
• M43: 16,483,741 km (0.107 R)
• M44: 16,641,267 km (0.104 R)
• M45: 16,838,886 km (0.057 R)
• M46: 17,637,140 km (0.103 R)
• M47: 17,878,890 km (0.1 R)
• M48: 18,693,152 km (0.039 R)
• M49: 18,898,699 km (0.087 R)
• M50: 19,146,134 km (0.12 R)
• M51: 19,311,739 km (0.087 R)
• M52: 19,937,207 km (0.098 R)
• M53: 20,231,317 km (0.076 R)
• M54: 21,036,901 km (0.032 R)
• M55: 21,207,892 km (0.1 R)
• M56: 21,508,135 km (0.104 R)
• M57: 21,637,238 km (0.044 R)
• M58: 21,809,874 km (0.102 R)
• M59: 23,916,212 km (0.093 R)
• M60: 24,857,930 km (0.059 R)
• M61: 25,265,285 km (0.097 R)
• M62: 25,447,047 km (0.101 R)
• M63: 25,674,884 km (0.069 R)
• M64: 25,811,916 km (0.088 R)
• M65: 26,086,727 km (0.116 R)
• M66: 26,224,507 km (0.037 R)
• M67: 26,592,966 km (0.09 R)
• M68: 28,178,405 km (0.052 R)
• M69: 28,792,653 km (0.048 R)
• M70: 29,315,797 km (0.112 R)
• M71: 29,890,253 km (0.095 R)
• M72: 30,323,488 km (0.084 R)
• M73: 30,468,299 km (0.068 R)
• M74: 30,565,089 km (0.084 R)
• M75: 31,929,721 km (0.083 R)
• M76: 32,471,265 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.9

Radius: 10.2

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.2 AU - 8.78 AU

Year: 7722 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 109,162,139 km

• M1: 142,417 km (0.107 R)
• M2: 280,047 km (0.074 R)
• M3: 518,506 km (0.102 R)
• M4: 588,817 km (0.092 R)
• M5: 923,019 km (0.106 R)
• M6: 993,330 km (0.102 R)
• M7: 1,065,436 km (0.096 R)
• M8: 1,234,781 km (0.059 R)
• M9: 1,516,025 km (0.046 R)
• M10: 2,502,324 km (0.115 R)
• M11: 2,755,892 km (0.096 R)
• M12: 2,912,072 km (0.111 R)
• M13: 3,071,095 km (0.111 R)
• M14: 3,537,690 km (0.077 R)
• M15: 3,679,210 km (0.078 R)
• M16: 4,264,138 km (0.102 R)
• M17: 4,690,791 km (0.09 R)
• M18: 4,877,938 km (0.054 R)
• M19: 5,067,628 km (0.105 R)
• M20: 5,195,384 km (0.066 R)
• M21: 5,356,501 km (0.074 R)
• M22: 6,810,593 km (0.101 R)
• M23: 7,237,246 km (0.084 R)
• M24: 7,672,426 km (0.057 R)
• M25: 7,893,232 km (0.11 R)
• M26: 7,967,433 km (0.1 R)
• M27: 8,078,883 km (0.083 R)
• M28: 8,303,579 km (0.074 R)
• M29: 8,759,255 km (0.097 R)
• M30: 9,379,338 km (0.066 R)
• M31: 9,774,126 km (0.026 R)
• M32: 9,853,862 km (0.086 R)
• M33: 10,580,160 km (0.114 R)
• M34: 11,533,248 km (0.068 R)
• M35: 11,617,471 km (0.11 R)
• M36: 12,991,977 km (0.096 R)
• M37: 13,211,437 km (0.11 R)
• M38: 14,191,303 km (0.102 R)
• M39: 14,372,017 km (0.082 R)
• M40: 15,102,503 km (0.072 R)
• M41: 15,240,732 km (0.12 R)
• M42: 15,985,580 km (0.113 R)
• M43: 16,504,385 km (0.083 R)
• M44: 17,076,896 km (0.118 R)
• M45: 17,172,938 km (0.076 R)
• M46: 17,269,129 km (0.061 R)
• M47: 17,752,929 km (0.108 R)
• M48: 18,094,162 km (0.097 R)
• M49: 18,585,441 km (0.113 R)
• M50: 20,187,185 km (0.087 R)
• M51: 20,543,378 km (0.116 R)
• M52: 21,004,439 km (0.057 R)
• M53: 21,832,612 km (0.068 R)
• M54: 22,566,091 km (0.097 R)
• M55: 23,201,134 km (0.094 R)
• M56: 23,842,011 km (0.052 R)
• M57: 24,326,559 km (0.055 R)
• M58: 24,488,723 km (0.089 R)
• M59: 25,909,753 km (0.027 R)
• M60: 26,241,561 km (0.099 R)
• M61: 27,021,115 km (0.082 R)
• M62: 27,301,312 km (0.091 R)
• M63: 27,526,158 km (0.106 R)
• M64: 27,921,246 km (0.091 R)
• M65: 28,034,491 km (0.058 R)
• M66: 28,261,282 km (0.102 R)
• M67: 28,488,820 km (0.042 R)
• M68: 28,659,810 km (0.046 R)
• M69: 28,945,692 km (0.11 R)
• M70: 30,272,476 km (0.066 R)
• M71: 30,388,863 km (0.112 R)
• M72: 30,914,101 km (0.077 R)
• M73: 31,796,279 km (0.095 R)
• M74: 32,032,943 km (0.112 R)
• M75: 32,329,446 km (0.102 R)
• M76: 33,284,778 km (0.07 R)
• M77: 34,856,902 km (0.106 R)
• M78: 36,144,192 km (0.114 R)
• M79: 38,387,113 km (0.065 R)
• M80: 40,803,118 km (0.056 R)
• M81: 41,705,642 km (0.073 R)
• M82: 42,029,522 km (0.116 R)
• M83: 42,745,048 km (0.073 R)
• M84: 43,924,628 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.8

Radius: 14.1

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.92 AU - 9.56 AU

Year: 8911 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 109,162,139 km

• M1: 192,532 km (0.045 R)
• M2: 577,298 km (0.083 R)
• M3: 668,702 km (0.11 R)
• M4: 959,222 km (0.028 R)
• M5: 1,291,478 km (0.051 R)
• M6: 1,570,778 km (0.088 R)
• M7: 1,729,501 km (0.06 R)
• M8: 2,550,344 km (0.118 R)
• M9: 2,711,611 km (0.09 R)
• M10: 3,044,616 km (0.076 R)
• M11: 3,158,609 km (0.102 R)
• M12: 3,303,121 km (0.083 R)
• M13: 3,750,269 km (0.084 R)
• M14: 4,153,585 km (0.096 R)
• M15: 4,801,493 km (0.11 R)
• M16: 5,069,573 km (0.114 R)
• M17: 5,515,973 km (0.052 R)
• M18: 5,620,841 km (0.073 R)
• M19: 6,409,970 km (0.093 R)
• M20: 7,933,025 km (0.107 R)
• M21: 9,731,790 km (0.111 R)
• M22: 9,858,948 km (0.091 R)
• M23: 10,029,340 km (0.093 R)
• M24: 10,286,798 km (0.102 R)
• M25: 10,677,099 km (0.116 R)
• M26: 10,808,297 km (0.096 R)
• M27: 11,561,821 km (0.057 R)
• M28: 11,741,488 km (0.067 R)
• M29: 13,025,935 km (0.116 R)
• M30: 13,213,082 km (0.114 R)
• M31: 13,448,250 km (0.111 R)
• M32: 14,162,281 km (0.064 R)
• M33: 14,306,493 km (0.114 R)
• M34: 14,548,094 km (0.047 R)
• M35: 14,742,272 km (0.082 R)
• M36: 15,379,559 km (0.051 R)
• M37: 15,478,293 km (0.118 R)
• M38: 15,875,775 km (0.076 R)
• M39: 16,025,672 km (0.112 R)
• M40: 16,782,488 km (0.104 R)
• M41: 16,884,214 km (0.099 R)
• M42: 17,396,138 km (0.086 R)
• M43: 18,069,478 km (0.08 R)
• M44: 18,593,220 km (0.104 R)
• M45: 19,334,777 km (0.105 R)
• M46: 19,655,515 km (0.072 R)
• M47: 20,140,062 km (0.12 R)
• M48: 21,120,975 km (0.069 R)
• M49: 21,230,930 km (0.098 R)
• M50: 22,005,847 km (0.107 R)
• M51: 22,117,447 km (0.092 R)
• M52: 22,790,188 km (0.116 R)
• M53: 23,583,656 km (0.075 R)
• M54: 23,697,799 km (0.103 R)
• M55: 24,213,463 km (0.095 R)
• M56: 25,900,328 km (0.084 R)
• M57: 27,264,960 km (0.097 R)
• M58: 28,531,455 km (0.12 R)
• M59: 29,509,227 km (0.086 R)
• M60: 32,317,628 km (0.099 R)
• M61: 32,953,269 km (0.117 R)
• M62: 33,144,755 km (0.1 R)
• M63: 34,495,474 km (0.119 R)
• M64: 34,625,175 km (0.107 R)
• M65: 34,819,802 km (0.112 R)
• M66: 35,210,252 km (0.104 R)
• M67: 35,602,199 km (0.072 R)
• M68: 36,192,811 km (0.118 R)
• M69: 36,324,607 km (0.092 R)
• M70: 36,654,470 km (0.068 R)
• M71: 36,919,109 km (0.118 R)
• M72: 40,964,684 km (0.066 R)
• M73: 42,482,953 km (0.069 R)
• M74: 43,528,642 km (0.113 R)
• M75: 43,738,827 km (0.075 R)
• M76: 44,019,622 km (0.052 R)
• M77: 44,865,449 km (0.066 R)
• M78: 45,006,968 km (0.095 R)
• M79: 45,361,366 km (0.115 R)
• M80: 45,716,660 km (0.076 R)
• M81: 46,501,750 km (0.081 R)
• M82: 46,716,573 km (0.049 R)
• M83: 47,363,135 km (0.033 R)
• M84: 47,868,027 km (0.115 R)
• M85: 48,157,350 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.1

Radius: 7.9

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.57 AU - 21.25 AU

Year: 30979 Days

Day: 15.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,162,139 km

• M1: 340,036 km (0.052 R)
• M2: 1,070,672 km (0.11 R)
• M3: 2,566,052 km (0.118 R)
• M4: 2,706,225 km (0.099 R)
• M5: 3,241,487 km (0.103 R)
• M6: 3,495,504 km (0.116 R)
• M7: 3,651,086 km (0.038 R)
• M8: 4,131,594 km (0.093 R)
• M9: 5,750,243 km (0.081 R)
• M10: 6,057,966 km (0.045 R)
• M11: 6,245,113 km (0.037 R)
• M12: 7,946,041 km (0.054 R)
• M13: 8,014,257 km (0.099 R)
• M14: 9,202,214 km (0.078 R)
• M15: 10,295,475 km (0.113 R)
• M16: 12,522,838 km (0.089 R)
• M17: 12,602,274 km (0.085 R)
• M18: 15,740,838 km (0.081 R)
• M19: 16,692,130 km (0.074 R)
• M20: 16,867,160 km (0.057 R)
• M21: 17,395,689 km (0.093 R)
• M22: 18,108,972 km (0.093 R)
• M23: 18,288,788 km (0.114 R)
• M24: 18,469,204 km (0.075 R)
• M25: 18,740,873 km (0.082 R)
• M26: 18,831,679 km (0.062 R)
• M27: 20,961,803 km (0.057 R)
• M28: 22,391,660 km (0.117 R)
• M29: 27,070,931 km (0.11 R)
• M30: 27,173,705 km (0.105 R)
• M31: 28,000,383 km (0.055 R)
• M32: 28,416,864 km (0.097 R)
• M33: 29,361,424 km (0.082 R)
• M34: 29,572,657 km (0.102 R)
• M35: 30,209,495 km (0.067 R)
• M36: 31,496,934 km (0.114 R)
• M37: 31,930,020 km (0.11 R)
• M38: 32,147,236 km (0.103 R)
• M39: 32,583,314 km (0.118 R)
• M40: 33,792,513 km (0.118 R)
• M41: 33,903,066 km (0.112 R)
• M42: 34,124,770 km (0.11 R)
• M43: 36,594,781 km (0.093 R)
• M44: 37,050,007 km (0.106 R)
• M45: 41,349,151 km (0.117 R)
• M46: 44,827,301 km (0.067 R)
• M47: 45,436,464 km (0.095 R)
• M48: 46,293,809 km (0.057 R)
• M49: 46,909,404 km (0.063 R)
• M50: 47,900,041 km (0.102 R)
• M51: 48,522,817 km (0.057 R)
• M52: 48,772,646 km (0.071 R)
• M53: 51,676,191 km (0.067 R)
• M54: 55,155,538 km (0.04 R)
• M55: 55,938,982 km (0.091 R)
• M56: 56,857,663 km (0.095 R)
• M57: 57,252,751 km (0.099 R)
• M58: 58,576,841 km (0.062 R)
• M59: 59,109,260 km (0.089 R)
• M60: 59,777,065 km (0.106 R)
• M61: 61,930,826 km (0.099 R)
• M62: 63,972,837 km (0.117 R)
• M63: 66,868,603 km (0.063 R)
• M64: 67,425,107 km (0.119 R)
• M65: 68,822,800 km (0.111 R)
• M66: 69,384,540 km (0.119 R)
• M67: 70,654,177 km (0.117 R)
• M68: 72,358,844 km (0.047 R)
• M69: 73,789,748 km (0.074 R)
• M70: 73,933,362 km (0.119 R)
• M71: 75,953,532 km (0.103 R)
• M72: 77,116,057 km (0.048 R)
• M73: 78,284,416 km (0.057 R)
• M74: 79,017,595 km (0.095 R)
• M75: 82,121,901 km (0.102 R)
• M76: 83,614,139 km (0.059 R)
• M77: 84,213,578 km (0.083 R)
• M78: 89,518,767 km (0.108 R)
• M79: 92,598,539 km (0.101 R)
• M80: 95,243,579 km (0.045 R)
• M81: 95,712,867 km (0.097 R)
• M82: 96,339,832 km (0.098 R)
• M83: 97,125,520 km (0.112 R)
• M84: 97,913,302 km (0.058 R)
• M85: 98,703,179 km (0.037 R)
• M86: 99,019,728 km (0.097 R)
• M87: 100,130,193 km (0.067 R)
• M88: 104,775,057 km (0.046 R)
• M89: 104,936,474 km (0.095 R)
• M90: 105,421,171 km (0.106 R)
• M91: 106,068,630 km (0.097 R)
• M92: 108,181,999 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit