🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.51 AU - 0.67 AU

Year: 166 Days

Day: 39.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,650,488 km

• M1: 86,916 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.55 AU - 0.87 AU

Year: 220 Days

Day: 45.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,650,488 km

• M1: 30,967 km (0.058 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1 AU - 1.48 AU

Year: 507 Days

Day: 18.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,650,488 km

• M1: 105,616 km (0.115 R)
• M2: 348,563 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.61 AU - 1.87 AU

Year: 843 Days

Day: 24.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,650,488 km

• M1: 46,824 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.03 AU - 3.19 AU

Year: 1548 Days

Day: 34.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 123 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,650,488 km

• M1: 54,304 km (0.06 R)
• M2: 789,877 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.74 AU - 4.46 AU

Year: 2507 Days

Day: 28.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.4

Radius: 10.6

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.73 AU - 9.23 AU

Year: 8275 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,650,488 km

• M1: 182,360 km (0.114 R)
• M2: 563,834 km (0.107 R)
• M3: 636,090 km (0.034 R)
• M4: 712,086 km (0.067 R)
• M5: 857,495 km (0.09 R)
• M6: 960,119 km (0.111 R)
• M7: 1,049,279 km (0.081 R)
• M8: 1,664,426 km (0.036 R)
• M9: 1,795,025 km (0.105 R)
• M10: 1,929,214 km (0.101 R)
• M11: 2,160,492 km (0.091 R)
• M12: 2,474,798 km (0.04 R)
• M13: 2,700,990 km (0.09 R)
• M14: 2,986,871 km (0.104 R)
• M15: 3,255,250 km (0.077 R)
• M16: 3,420,107 km (0.05 R)
• M17: 3,873,238 km (0.049 R)
• M18: 3,960,304 km (0.087 R)
• M19: 4,077,589 km (0.082 R)
• M20: 4,315,450 km (0.041 R)
• M21: 4,527,430 km (0.104 R)
• M22: 4,836,200 km (0.094 R)
• M23: 4,993,128 km (0.09 R)
• M24: 5,409,160 km (0.05 R)
• M25: 5,604,983 km (0.1 R)
• M26: 6,377,507 km (0.114 R)
• M27: 7,147,487 km (0.05 R)
• M28: 7,254,749 km (0.094 R)
• M29: 7,725,832 km (0.075 R)
• M30: 8,281,888 km (0.104 R)
• M31: 9,081,937 km (0.112 R)
• M32: 10,469,607 km (0.108 R)
• M33: 10,550,988 km (0.112 R)
• M34: 11,417,160 km (0.085 R)
• M35: 11,626,896 km (0.113 R)
• M36: 12,263,435 km (0.099 R)
• M37: 12,607,510 km (0.114 R)
• M38: 12,780,744 km (0.104 R)
• M39: 13,085,924 km (0.119 R)
• M40: 13,305,384 km (0.116 R)
• M41: 13,747,895 km (0.059 R)
• M42: 14,195,342 km (0.116 R)
• M43: 14,738,532 km (0.078 R)
• M44: 17,410,350 km (0.081 R)
• M45: 17,700,121 km (0.094 R)
• M46: 18,137,994 km (0.096 R)
• M47: 18,431,804 km (0.09 R)
• M48: 19,123,545 km (0.101 R)
• M49: 19,823,812 km (0.115 R)
• M50: 20,941,159 km (0.062 R)
• M51: 21,043,783 km (0.112 R)
• M52: 21,300,942 km (0.053 R)
• M53: 22,026,790 km (0.073 R)
• M54: 22,131,060 km (0.116 R)
• M55: 22,918,992 km (0.113 R)
• M56: 24,522,083 km (0.08 R)
• M57: 25,775,564 km (0.068 R)
• M58: 26,050,674 km (0.052 R)
• M59: 26,382,332 km (0.106 R)
• M60: 26,938,089 km (0.103 R)
• M61: 27,217,388 km (0.071 R)
• M62: 27,778,978 km (0.104 R)
• M63: 29,142,264 km (0.071 R)
• M64: 31,462,377 km (0.052 R)
• M65: 31,638,753 km (0.119 R)
• M66: 32,169,975 km (0.113 R)
• M67: 32,525,719 km (0.118 R)
• M68: 33,721,006 km (0.091 R)
• M69: 34,505,646 km (0.063 R)
• M70: 35,601,900 km (0.098 R)
• M71: 36,031,395 km (0.078 R)
• M72: 36,400,902 km (0.099 R)
• M73: 36,647,888 km (0.075 R)
• M74: 37,081,423 km (0.063 R)
• M75: 37,828,814 km (0.044 R)
• M76: 37,953,728 km (0.045 R)
• M77: 39,085,286 km (0.049 R)
• M78: 40,419,250 km (0.069 R)
• M79: 41,445,641 km (0.119 R)
• M80: 42,285,933 km (0.058 R)
• M81: 42,415,783 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.5

Radius: 6.9

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.37 AU - 17.83 AU

Year: 20479 Days

Day: 15.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,650,488 km

• M1: 165,455 km (0.103 R)
• M2: 419,622 km (0.082 R)
• M3: 479,162 km (0.062 R)
• M4: 845,976 km (0.094 R)
• M5: 1,003,054 km (0.08 R)
• M6: 1,169,556 km (0.104 R)
• M7: 1,345,034 km (0.11 R)
• M8: 1,820,606 km (0.089 R)
• M9: 2,024,658 km (0.119 R)
• M10: 2,129,376 km (0.05 R)
• M11: 2,344,348 km (0.119 R)
• M12: 2,604,200 km (0.043 R)
• M13: 3,070,795 km (0.104 R)
• M14: 3,437,759 km (0.028 R)
• M15: 3,775,551 km (0.09 R)
• M16: 4,036,001 km (0.064 R)
• M17: 4,212,826 km (0.049 R)
• M18: 4,482,850 km (0.117 R)
• M19: 4,945,556 km (0.104 R)
• M20: 5,374,902 km (0.117 R)
• M21: 6,473,997 km (0.113 R)
• M22: 7,585,958 km (0.112 R)
• M23: 8,247,480 km (0.11 R)
• M24: 8,528,575 km (0.108 R)
• M25: 8,641,970 km (0.119 R)
• M26: 11,382,902 km (0.12 R)
• M27: 12,075,091 km (0.04 R)
• M28: 12,522,688 km (0.089 R)
• M29: 12,780,894 km (0.072 R)
• M30: 13,302,542 km (0.054 R)
• M31: 13,368,215 km (0.1 R)
• M32: 15,943,692 km (0.106 R)
• M33: 16,575,594 km (0.104 R)
• M34: 18,009,040 km (0.11 R)
• M35: 18,446,764 km (0.062 R)
• M36: 19,035,880 km (0.081 R)
• M37: 19,481,682 km (0.101 R)
• M38: 19,556,331 km (0.089 R)
• M39: 19,931,074 km (0.114 R)
• M40: 21,376,339 km (0.078 R)
• M41: 23,170,466 km (0.041 R)
• M42: 24,688,735 km (0.073 R)
• M43: 25,337,691 km (0.109 R)
• M44: 26,321,446 km (0.085 R)
• M45: 26,652,057 km (0.118 R)
• M46: 27,067,341 km (0.086 R)
• M47: 29,603,923 km (0.109 R)
• M48: 31,511,595 km (0.098 R)
• M49: 31,862,701 km (0.098 R)
• M50: 33,012,809 km (0.054 R)
• M51: 34,808,582 km (0.073 R)
• M52: 35,535,777 km (0.111 R)
• M53: 37,840,333 km (0.079 R)
• M54: 37,933,532 km (0.116 R)
• M55: 39,340,350 km (0.1 R)
• M56: 39,718,384 km (0.069 R)
• M57: 40,097,615 km (0.049 R)
• M58: 40,382,898 km (0.099 R)
• M59: 40,668,780 km (0.069 R)
• M60: 41,051,002 km (0.091 R)
• M61: 44,741,432 km (0.039 R)
• M62: 46,028,123 km (0.058 R)
• M63: 46,127,606 km (0.098 R)
• M64: 46,526,284 km (0.116 R)
• M65: 46,926,010 km (0.118 R)
• M66: 47,527,842 km (0.104 R)
• M67: 49,348,448 km (0.104 R)
• M68: 49,552,200 km (0.053 R)
• M69: 49,858,278 km (0.089 R)
• M70: 50,985,946 km (0.102 R)
• M71: 51,191,943 km (0.063 R)
• M72: 52,953,457 km (0.04 R)
• M73: 56,535,728 km (0.075 R)
• M74: 56,855,568 km (0.053 R)
• M75: 57,497,044 km (0.12 R)
• M76: 59,327,524 km (0.026 R)
• M77: 59,652,600 km (0.118 R)
• M78: 59,869,517 km (0.104 R)
• M79: 60,631,119 km (0.073 R)
• M80: 63,155,883 km (0.11 R)
• M81: 64,153,252 km (0.086 R)
• M82: 64,709,606 km (0.066 R)
• M83: 65,714,904 km (0.108 R)
• M84: 66,612,940 km (0.059 R)
• M85: 67,289,122 km (0.068 R)
• M86: 69,787,706 km (0.109 R)
• M87: 70,359,918 km (0.104 R)
• M88: 72,432,297 km (0.066 R)
• M89: 73,243,716 km (0.067 R)
• M90: 73,592,279 km (0.108 R)
• M91: 77,345,390 km (0.075 R)
• M92: 78,293,392 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21

Radius: 7.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.09 AU - 15.77 AU

Year: 21177 Days

Day: 21.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,650,488 km

• M1: 307,872 km (0.068 R)
• M2: 523,144 km (0.042 R)
• M3: 663,915 km (0.104 R)
• M4: 851,810 km (0.09 R)
• M5: 1,498,821 km (0.03 R)
• M6: 2,024,957 km (0.045 R)
• M7: 2,299,918 km (0.038 R)
• M8: 2,535,385 km (0.055 R)
• M9: 3,011,405 km (0.114 R)
• M10: 3,084,259 km (0.047 R)
• M11: 3,610,844 km (0.111 R)
• M12: 4,640,526 km (0.058 R)
• M13: 5,067,777 km (0.099 R)
• M14: 5,242,358 km (0.107 R)
• M15: 5,619,644 km (0.097 R)
• M16: 6,097,759 km (0.076 R)
• M17: 6,376,908 km (0.114 R)
• M18: 6,707,819 km (0.12 R)
• M19: 6,899,454 km (0.109 R)
• M20: 7,312,793 km (0.117 R)
• M21: 7,411,228 km (0.086 R)
• M22: 7,960,402 km (0.081 R)
• M23: 8,652,142 km (0.098 R)
• M24: 8,965,849 km (0.09 R)
• M25: 9,203,560 km (0.069 R)
• M26: 9,793,275 km (0.12 R)
• M27: 10,285,003 km (0.075 R)
• M28: 10,478,284 km (0.095 R)
• M29: 12,213,769 km (0.103 R)
• M30: 13,610,713 km (0.065 R)
• M31: 14,066,987 km (0.082 R)
• M32: 16,102,116 km (0.078 R)
• M33: 16,520,093 km (0.082 R)
• M34: 17,696,082 km (0.089 R)
• M35: 20,786,923 km (0.06 R)
• M36: 21,806,433 km (0.069 R)
• M37: 22,090,519 km (0.098 R)
• M38: 22,590,625 km (0.117 R)
• M39: 22,950,258 km (0.119 R)
• M40: 23,239,281 km (0.12 R)
• M41: 23,820,768 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.4

Radius: 4.8

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 18.25 AU - 21.25 AU

Year: 32220 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,650,488 km

• M1: 405,709 km (0.096 R)
• M2: 552,914 km (0.067 R)
• M3: 612,454 km (0.104 R)
• M4: 895,343 km (0.11 R)
• M5: 1,087,726 km (0.066 R)
• M6: 1,709,904 km (0.103 R)
• M7: 1,917,845 km (0.108 R)
• M8: 2,040,365 km (0.071 R)
• M9: 2,134,014 km (0.101 R)
• M10: 2,229,008 km (0.046 R)
• M11: 2,293,036 km (0.101 R)
• M12: 2,456,098 km (0.113 R)
• M13: 4,482,251 km (0.069 R)
• M14: 4,563,483 km (0.106 R)
• M15: 4,686,153 km (0.111 R)
• M16: 4,934,635 km (0.117 R)
• M17: 5,661,980 km (0.069 R)
• M18: 5,882,188 km (0.114 R)
• M19: 5,971,199 km (0.091 R)
• M20: 6,060,509 km (0.06 R)
• M21: 6,195,297 km (0.086 R)
• M22: 6,468,014 km (0.089 R)
• M23: 6,790,995 km (0.068 R)
• M24: 7,119,363 km (0.099 R)
• M25: 7,404,945 km (0.117 R)
• M26: 7,452,816 km (0.099 R)
• M27: 7,840,275 km (0.074 R)
• M28: 8,085,615 km (0.117 R)
• M29: 8,135,132 km (0.082 R)
• M30: 8,184,500 km (0.026 R)
• M31: 9,506,047 km (0.089 R)
• M32: 9,820,352 km (0.119 R)
• M33: 11,111,232 km (0.12 R)
• M34: 11,442,292 km (0.117 R)
• M35: 11,832,444 km (0.054 R)
• M36: 11,944,792 km (0.043 R)
• M37: 12,913,587 km (0.109 R)
• M38: 14,443,375 km (0.11 R)
• M39: 14,804,355 km (0.066 R)
• M40: 15,168,476 km (0.068 R)
• M41: 15,474,105 km (0.086 R)
• M42: 16,029,262 km (0.065 R)
• M43: 16,215,811 km (0.113 R)
• M44: 16,591,152 km (0.074 R)
• M45: 17,477,669 km (0.091 R)
• M46: 18,249,893 km (0.05 R)
• M47: 20,564,770 km (0.114 R)
• M48: 21,447,847 km (0.106 R)
• M49: 21,790,725 km (0.115 R)
• M50: 22,412,603 km (0.036 R)
• M51: 23,180,639 km (0.056 R)
• M52: 23,462,032 km (0.09 R)
• M53: 24,099,170 km (0.086 R)
• M54: 24,170,378 km (0.097 R)
• M55: 24,312,945 km (0.084 R)
• M56: 24,527,169 km (0.117 R)
• M57: 24,670,484 km (0.087 R)
• M58: 25,029,669 km (0.113 R)
• M59: 25,680,718 km (0.054 R)
• M60: 25,826,277 km (0.098 R)
• M61: 26,704,566 km (0.058 R)
• M62: 27,073,475 km (0.06 R)
• M63: 27,518,379 km (0.06 R)
• M64: 28,340,120 km (0.101 R)
• M65: 28,415,368 km (0.089 R)
• M66: 34,715,083 km (0.063 R)
• M67: 34,795,418 km (0.078 R)
• M68: 36,824,862 km (0.063 R)
• M69: 38,892,305 km (0.106 R)
• M70: 39,143,031 km (0.064 R)
• M71: 39,226,656 km (0.064 R)
• M72: 39,982,275 km (0.118 R)
• M73: 40,912,325 km (0.074 R)
• M74: 40,997,296 km (0.075 R)
• M75: 41,337,482 km (0.049 R)
• M76: 41,678,565 km (0.114 R)
• M77: 43,918,644 km (0.12 R)
• M78: 44,615,770 km (0.068 R)
• M79: 45,053,194 km (0.117 R)
• M80: 46,197,468 km (0.105 R)
• M81: 46,995,273 km (0.116 R)
• M82: 49,325,410 km (0.037 R)
• M83: 50,322,480 km (0.115 R)
• M84: 51,143,174 km (0.058 R)
• M85: 51,234,578 km (0.065 R)
• M86: 52,613,122 km (0.105 R)
• M87: 56,821,161 km (0.055 R)
• M88: 57,390,381 km (0.09 R)
• M89: 59,493,577 km (0.103 R)
• M90: 60,167,964 km (0.082 R)
• M91: 60,748,105 km (0.083 R)
• M92: 61,135,863 km (0.115 R)
• M93: 62,499,597 km (0.05 R)
• M94: 63,774,919 km (0.071 R)
• M95: 64,761,666 km (0.045 R)
• M96: 65,753,500 km (0.105 R)
• M97: 65,952,465 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 16,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit