🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.69 AU - 0.93 AU

Year: 279 Days

Day: 21.9 Hours

Environment

Temp: 46 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.85 AU - 0.97 AU

Year: 332 Days

Day: 15.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,059,941 km

• M1: 393,293 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.97 AU - 1.37 AU

Year: 485 Days

Day: 35.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,059,941 km

• M1: 66,122 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.24 AU - 1.76 AU

Year: 703 Days

Day: 43.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.54 AU - 1.78 AU

Year: 819 Days

Day: 28.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,059,941 km

• M1: 349,161 km (0.059 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.3

Radius: 8.6

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.37 AU - 7.97 AU

Year: 7351 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,059,941 km

• M1: 108,159 km (0.118 R)
• M2: 174,880 km (0.12 R)
• M3: 403,017 km (0.113 R)
• M4: 720,164 km (0.096 R)
• M5: 1,056,460 km (0.093 R)
• M6: 1,224,907 km (0.116 R)
• M7: 1,365,978 km (0.079 R)
• M8: 1,664,426 km (0.118 R)
• M9: 1,901,838 km (0.101 R)
• M10: 1,983,369 km (0.096 R)
• M11: 2,408,975 km (0.08 R)
• M12: 2,564,556 km (0.116 R)
• M13: 2,769,655 km (0.093 R)
• M14: 3,027,562 km (0.094 R)
• M15: 3,317,931 km (0.05 R)
• M16: 3,899,418 km (0.098 R)
• M17: 4,621,826 km (0.105 R)
• M18: 4,677,028 km (0.114 R)
• M19: 4,984,451 km (0.113 R)
• M20: 5,327,330 km (0.12 R)
• M21: 5,472,440 km (0.061 R)
• M22: 5,975,687 km (0.107 R)
• M23: 6,493,894 km (0.104 R)
• M24: 6,555,827 km (0.083 R)
• M25: 7,089,892 km (0.079 R)
• M26: 7,378,466 km (0.083 R)
• M27: 7,540,331 km (0.104 R)
• M28: 7,703,542 km (0.099 R)
• M29: 7,933,923 km (0.119 R)
• M30: 8,502,694 km (0.097 R)
• M31: 8,638,529 km (0.05 R)
• M32: 8,877,886 km (0.085 R)
• M33: 8,981,108 km (0.105 R)
• M34: 9,433,193 km (0.099 R)
• M35: 9,715,035 km (0.091 R)
• M36: 10,796,778 km (0.065 R)
• M37: 11,054,684 km (0.099 R)
• M38: 11,202,936 km (0.104 R)
• M39: 12,644,162 km (0.092 R)
• M40: 12,955,026 km (0.091 R)
• M41: 13,307,778 km (0.097 R)
• M42: 13,584,235 km (0.046 R)
• M43: 14,022,706 km (0.099 R)
• M44: 14,465,665 km (0.119 R)
• M45: 15,118,211 km (0.086 R)
• M46: 15,282,918 km (0.083 R)
• M47: 15,531,101 km (0.036 R)
• M48: 16,199,205 km (0.074 R)
• M49: 16,579,184 km (0.086 R)
• M50: 17,520,304 km (0.103 R)
• M51: 17,606,622 km (0.041 R)
• M52: 17,953,839 km (0.118 R)
• M53: 18,346,982 km (0.037 R)
• M54: 18,654,705 km (0.075 R)
• M55: 19,052,934 km (0.107 R)
• M56: 19,767,863 km (0.068 R)
• M57: 21,269,975 km (0.115 R)
• M58: 22,011,382 km (0.102 R)
• M59: 22,385,227 km (0.065 R)
• M60: 23,044,654 km (0.117 R)
• M61: 23,234,195 km (0.073 R)
• M62: 23,997,742 km (0.065 R)
• M63: 25,206,942 km (0.073 R)
• M64: 25,942,066 km (0.097 R)
• M65: 26,040,651 km (0.12 R)
• M66: 26,386,521 km (0.118 R)
• M67: 27,383,142 km (0.06 R)
• M68: 27,835,676 km (0.119 R)
• M69: 27,987,069 km (0.08 R)
• M70: 28,341,317 km (0.091 R)
• M71: 28,442,744 km (0.107 R)
• M72: 28,799,086 km (0.052 R)
• M73: 29,207,937 km (0.076 R)
• M74: 29,721,806 km (0.087 R)
• M75: 30,238,666 km (0.113 R)
• M76: 30,706,309 km (0.11 R)
• M77: 30,914,998 km (0.101 R)
• M78: 31,912,367 km (0.095 R)
• M79: 32,547,710 km (0.106 R)
• M80: 33,240,796 km (0.075 R)
• M81: 33,723,399 km (0.075 R)
• M82: 33,777,254 km (0.114 R)
• M83: 33,830,960 km (0.081 R)
• M84: 33,884,815 km (0.087 R)
• M85: 35,677,147 km (0.086 R)
• M86: 35,786,803 km (0.105 R)
• M87: 36,391,627 km (0.079 R)
• M88: 36,667,784 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.1

Radius: 6.4

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.34 AU - 12.36 AU

Year: 15619 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,059,941 km

• M1: 282,740 km (0.092 R)
• M2: 596,297 km (0.037 R)
• M3: 654,042 km (0.103 R)
• M4: 948,899 km (0.117 R)
• M5: 1,111,063 km (0.103 R)
• M6: 1,844,841 km (0.075 R)
• M7: 1,930,860 km (0.073 R)
• M8: 1,989,053 km (0.097 R)
• M9: 2,077,316 km (0.04 R)
• M10: 2,288,548 km (0.116 R)
• M11: 2,475,246 km (0.108 R)
• M12: 3,951,478 km (0.095 R)
• M13: 4,025,679 km (0.087 R)
• M14: 4,251,123 km (0.102 R)
• M15: 5,397,790 km (0.03 R)
• M16: 5,480,219 km (0.102 R)
• M17: 5,604,684 km (0.059 R)
• M18: 6,111,971 km (0.103 R)
• M19: 6,154,905 km (0.107 R)
• M20: 6,327,691 km (0.113 R)
• M21: 6,722,180 km (0.041 R)
• M22: 6,810,892 km (0.088 R)
• M23: 6,989,661 km (0.061 R)
• M24: 8,093,993 km (0.109 R)
• M25: 8,860,083 km (0.086 R)
• M26: 8,908,703 km (0.028 R)
• M27: 9,104,227 km (0.102 R)
• M28: 9,301,098 km (0.114 R)
• M29: 9,499,465 km (0.039 R)
• M30: 9,549,131 km (0.046 R)
• M31: 9,599,097 km (0.071 R)
• M32: 10,102,643 km (0.116 R)
• M33: 10,874,120 km (0.057 R)
• M34: 11,985,781 km (0.08 R)
• M35: 13,022,345 km (0.095 R)
• M36: 13,244,199 km (0.102 R)
• M37: 14,601,500 km (0.103 R)
• M38: 15,825,061 km (0.086 R)
• M39: 16,240,195 km (0.11 R)
• M40: 18,555,521 km (0.071 R)
• M41: 18,617,754 km (0.098 R)
• M42: 18,742,668 km (0.098 R)
• M43: 19,181,738 km (0.079 R)
• M44: 19,307,849 km (0.087 R)
• M45: 19,560,819 km (0.104 R)
• M46: 19,687,678 km (0.082 R)
• M47: 19,814,986 km (0.095 R)
• M48: 20,262,284 km (0.081 R)
• M49: 21,101,827 km (0.114 R)
• M50: 22,282,902 km (0.073 R)
• M51: 23,216,243 km (0.067 R)
• M52: 24,777,297 km (0.109 R)
• M53: 25,535,758 km (0.049 R)
• M54: 25,952,687 km (0.096 R)
• M55: 26,582,195 km (0.112 R)
• M56: 26,652,506 km (0.077 R)
• M57: 27,785,261 km (0.106 R)
• M58: 29,078,086 km (0.112 R)
• M59: 29,295,601 km (0.099 R)
• M60: 29,950,990 km (0.087 R)
• M61: 30,317,205 km (0.111 R)
• M62: 30,390,658 km (0.096 R)
• M63: 30,464,110 km (0.063 R)
• M64: 30,537,713 km (0.049 R)
• M65: 30,832,420 km (0.092 R)
• M66: 31,276,277 km (0.088 R)
• M67: 31,424,678 km (0.04 R)
• M68: 32,846,606 km (0.068 R)
• M69: 34,672,298 km (0.061 R)
• M70: 34,749,042 km (0.111 R)
• M71: 36,218,841 km (0.115 R)
• M72: 37,000,490 km (0.103 R)
• M73: 37,787,674 km (0.074 R)
• M74: 38,104,074 km (0.079 R)
• M75: 40,991,313 km (0.036 R)
• M76: 42,296,853 km (0.111 R)
• M77: 42,625,520 km (0.077 R)
• M78: 42,707,799 km (0.119 R)
• M79: 44,114,318 km (0.088 R)
• M80: 45,284,173 km (0.076 R)
• M81: 47,910,364 km (0.113 R)
• M82: 48,596,120 km (0.097 R)
• M83: 49,198,850 km (0.063 R)
• M84: 49,544,272 km (0.096 R)
• M85: 50,934,335 km (0.083 R)
• M86: 51,897,446 km (0.103 R)
• M87: 52,954,953 km (0.115 R)
• M88: 53,752,759 km (0.095 R)
• M89: 55,001,602 km (0.057 R)
• M90: 56,350,227 km (0.032 R)
• M91: 56,530,941 km (0.082 R)
• M92: 57,891,833 km (0.101 R)
• M93: 58,074,193 km (0.108 R)
• M94: 58,165,447 km (0.082 R)
• M95: 59,080,089 km (0.1 R)
• M96: 59,907,365 km (0.109 R)
• M97: 61,201,985 km (0.119 R)
• M98: 61,387,636 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.8

Radius: 7.1

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.95 AU - 17.75 AU

Year: 21911 Days

Day: 24.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,059,941 km

• M1: 102,475 km (0.063 R)
• M2: 161,715 km (0.101 R)
• M3: 388,206 km (0.091 R)
• M4: 603,627 km (0.1 R)
• M5: 1,925,175 km (0.112 R)
• M6: 2,107,086 km (0.032 R)
• M7: 2,332,530 km (0.102 R)
• M8: 2,605,696 km (0.118 R)
• M9: 2,971,762 km (0.057 R)
• M10: 3,887,749 km (0.054 R)
• M11: 4,543,587 km (0.081 R)
• M12: 4,786,085 km (0.115 R)
• M13: 5,032,921 km (0.109 R)
• M14: 5,385,374 km (0.111 R)
• M15: 5,745,905 km (0.075 R)
• M16: 6,114,364 km (0.088 R)
• M17: 6,490,304 km (0.061 R)
• M18: 7,893,532 km (0.093 R)
• M19: 8,361,773 km (0.108 R)
• M20: 9,202,663 km (0.081 R)
• M21: 11,485,975 km (0.06 R)
• M22: 11,551,798 km (0.073 R)
• M23: 11,683,743 km (0.079 R)
• M24: 12,486,336 km (0.063 R)
• M25: 12,757,856 km (0.115 R)
• M26: 12,826,073 km (0.105 R)
• M27: 12,894,289 km (0.089 R)
• M28: 13,653,648 km (0.112 R)
• M29: 13,863,235 km (0.049 R)
• M30: 14,998,982 km (0.075 R)
• M31: 16,757,804 km (0.118 R)
• M32: 16,982,201 km (0.103 R)
• M33: 17,737,520 km (0.105 R)
• M34: 18,813,129 km (0.101 R)
• M35: 19,202,383 km (0.107 R)
• M36: 19,673,018 km (0.056 R)
• M37: 19,830,843 km (0.087 R)
• M38: 20,625,806 km (0.092 R)
• M39: 20,705,841 km (0.097 R)
• M40: 21,674,637 km (0.1 R)
• M41: 22,000,910 km (0.086 R)
• M42: 22,246,699 km (0.091 R)
• M43: 22,906,426 km (0.069 R)
• M44: 23,405,484 km (0.116 R)
• M45: 23,572,585 km (0.034 R)
• M46: 23,656,360 km (0.055 R)
• M47: 23,740,135 km (0.049 R)
• M48: 23,992,207 km (0.113 R)
• M49: 24,076,431 km (0.065 R)
• M50: 24,414,372 km (0.114 R)
• M51: 24,668,689 km (0.102 R)
• M52: 27,348,884 km (0.115 R)
• M53: 27,966,724 km (0.077 R)
• M54: 28,055,435 km (0.07 R)
• M55: 30,301,647 km (0.041 R)
• M56: 30,483,857 km (0.105 R)
• M57: 32,698,355 km (0.105 R)
• M58: 32,791,853 km (0.069 R)
• M59: 32,978,851 km (0.096 R)
• M60: 34,392,999 km (0.041 R)
• M61: 36,502,778 km (0.115 R)
• M62: 38,063,233 km (0.106 R)
• M63: 38,161,519 km (0.063 R)
• M64: 38,653,995 km (0.095 R)
• M65: 39,446,415 km (0.099 R)
• M66: 41,855,689 km (0.103 R)
• M67: 42,363,723 km (0.063 R)
• M68: 47,025,791 km (0.116 R)
• M69: 48,083,748 km (0.106 R)
• M70: 49,256,445 km (0.117 R)
• M71: 51,738,872 km (0.115 R)
• M72: 52,174,801 km (0.119 R)
• M73: 52,502,420 km (0.101 R)
• M74: 53,709,824 km (0.091 R)
• M75: 54,482,946 km (0.083 R)
• M76: 54,815,502 km (0.101 R)
• M77: 55,482,409 km (0.11 R)
• M78: 56,824,302 km (0.104 R)
• M79: 57,386,641 km (0.11 R)
• M80: 58,176,966 km (0.117 R)
• M81: 58,630,248 km (0.109 R)
• M82: 59,426,109 km (0.074 R)
• M83: 66,748,775 km (0.046 R)
• M84: 66,985,887 km (0.075 R)
• M85: 68,056,260 km (0.094 R)
• M86: 69,732,504 km (0.095 R)
• M87: 69,973,058 km (0.052 R)
• M88: 71,422,212 km (0.087 R)
• M89: 73,369,827 km (0.051 R)
• M90: 81,966,469 km (0.119 R)
• M91: 82,474,503 km (0.077 R)
• M92: 83,749,226 km (0.07 R)
• M93: 85,802,158 km (0.09 R)
• M94: 86,059,915 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 15,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit