🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.57 AU - 0.69 AU

Year: 179 Days

Day: 23.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,318,436 km

• M1: 53,257 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.95 AU - 0.95 AU

Year: 332 Days

Day: 29.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.42 AU - 1.48 AU

Year: 625 Days

Day: 20.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,318,436 km

• M1: 797,357 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.83 AU - 3.27 AU

Year: 1908 Days

Day: 40.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.64 AU - 5.6 AU

Year: 4149 Days

Day: 47.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,318,436 km

• M1: 1,215,034 km (0.059 R)
• M2: 2,731,059 km (0.11 R)

Asteroid Belt

Center: 10.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.4

Radius: 7.4

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.23 AU - 19.59 AU

Year: 22729 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 79.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,318,436 km

• M1: 133,292 km (0.105 R)
• M2: 723,156 km (0.102 R)
• M3: 775,067 km (0.071 R)
• M4: 1,595,760 km (0.116 R)
• M5: 1,769,743 km (0.066 R)
• M6: 1,877,304 km (0.05 R)
• M7: 2,136,407 km (0.101 R)
• M8: 3,871,144 km (0.086 R)
• M9: 4,105,714 km (0.096 R)
• M10: 4,248,879 km (0.093 R)
• M11: 4,393,540 km (0.092 R)
• M12: 5,295,765 km (0.067 R)
• M13: 5,714,639 km (0.088 R)
• M14: 6,089,980 km (0.071 R)
• M15: 6,144,284 km (0.074 R)
• M16: 7,378,765 km (0.078 R)
• M17: 8,748,633 km (0.083 R)
• M18: 9,368,267 km (0.103 R)
• M19: 9,810,479 km (0.112 R)
• M20: 9,874,207 km (0.038 R)
• M21: 9,938,086 km (0.047 R)
• M22: 10,002,114 km (0.068 R)
• M23: 10,388,974 km (0.113 R)
• M24: 11,044,811 km (0.092 R)
• M25: 12,258,648 km (0.113 R)
• M26: 12,881,274 km (0.07 R)
• M27: 15,177,302 km (0.12 R)
• M28: 17,210,487 km (0.087 R)
• M29: 17,673,792 km (0.072 R)
• M30: 18,455,141 km (0.111 R)
• M31: 18,929,367 km (0.034 R)
• M32: 19,487,666 km (0.061 R)
• M33: 19,970,568 km (0.095 R)
• M34: 20,051,500 km (0.105 R)
• M35: 20,866,061 km (0.038 R)
• M36: 21,360,033 km (0.043 R)
• M37: 21,442,760 km (0.116 R)
• M38: 21,857,745 km (0.098 R)
• M39: 23,203,827 km (0.113 R)
• M40: 26,773,830 km (0.099 R)
• M41: 27,041,610 km (0.067 R)
• M42: 27,400,196 km (0.064 R)
• M43: 27,490,105 km (0.099 R)
• M44: 27,670,071 km (0.045 R)
• M45: 28,031,350 km (0.104 R)
• M46: 28,122,006 km (0.088 R)
• M47: 32,107,293 km (0.12 R)
• M48: 36,462,835 km (0.104 R)
• M49: 37,455,716 km (0.074 R)
• M50: 38,055,604 km (0.055 R)
• M51: 38,356,744 km (0.089 R)
• M52: 40,487,018 km (0.037 R)
• M53: 41,205,537 km (0.098 R)
• M54: 41,308,610 km (0.087 R)
• M55: 42,135,587 km (0.113 R)
• M56: 44,121,798 km (0.096 R)
• M57: 47,643,182 km (0.115 R)
• M58: 47,751,192 km (0.068 R)
• M59: 48,510,401 km (0.086 R)
• M60: 48,727,916 km (0.112 R)
• M61: 49,273,350 km (0.088 R)
• M62: 50,260,247 km (0.052 R)
• M63: 51,586,283 km (0.08 R)
• M64: 51,808,435 km (0.109 R)
• M65: 53,709,226 km (0.11 R)
• M66: 54,385,558 km (0.111 R)
• M67: 54,837,942 km (0.066 R)
• M68: 56,202,723 km (0.073 R)
• M69: 56,545,751 km (0.05 R)
• M70: 57,924,445 km (0.078 R)
• M71: 60,715,044 km (0.116 R)
• M72: 60,949,613 km (0.115 R)
• M73: 61,772,701 km (0.118 R)
• M74: 63,192,385 km (0.101 R)
• M75: 64,622,839 km (0.111 R)
• M76: 64,982,173 km (0.088 R)
• M77: 66,667,543 km (0.063 R)
• M78: 67,272,966 km (0.064 R)
• M79: 67,880,183 km (0.088 R)
• M80: 68,123,729 km (0.118 R)
• M81: 73,301,760 km (0.093 R)
• M82: 74,427,783 km (0.076 R)
• M83: 76,823,443 km (0.108 R)
• M84: 78,222,034 km (0.047 R)
• M85: 79,372,591 km (0.089 R)
• M86: 79,629,002 km (0.081 R)
• M87: 80,657,487 km (0.093 R)
• M88: 80,786,441 km (0.107 R)
• M89: 82,338,219 km (0.088 R)
• M90: 82,857,623 km (0.087 R)
• M91: 84,291,668 km (0.096 R)
• M92: 84,815,261 km (0.104 R)
• M93: 86,392,322 km (0.094 R)
• M94: 87,052,198 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.1

Radius: 6.4

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.61 AU - 19.83 AU

Year: 26716 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,318,436 km

• M1: 125,961 km (0.114 R)
• M2: 362,027 km (0.074 R)
• M3: 1,229,844 km (0.113 R)
• M4: 1,889,720 km (0.12 R)
• M5: 2,130,872 km (0.101 R)
• M6: 3,143,500 km (0.076 R)
• M7: 3,380,912 km (0.102 R)
• M8: 4,231,077 km (0.039 R)
• M9: 5,536,767 km (0.118 R)
• M10: 5,997,827 km (0.104 R)
• M11: 6,056,320 km (0.104 R)
• M12: 6,411,316 km (0.076 R)
• M13: 6,712,307 km (0.082 R)
• M14: 7,453,415 km (0.098 R)
• M15: 7,579,526 km (0.109 R)
• M16: 8,090,702 km (0.056 R)
• M17: 8,415,927 km (0.12 R)
• M18: 9,012,075 km (0.106 R)
• M19: 10,105,187 km (0.119 R)
• M20: 10,455,246 km (0.104 R)
• M21: 11,311,693 km (0.087 R)
• M22: 11,895,125 km (0.118 R)
• M23: 12,563,080 km (0.078 R)
• M24: 13,015,164 km (0.092 R)
• M25: 14,560,361 km (0.053 R)
• M26: 15,756,695 km (0.116 R)
• M27: 16,162,404 km (0.04 R)
• M28: 16,489,575 km (0.082 R)
• M29: 17,067,322 km (0.105 R)
• M30: 17,400,327 km (0.078 R)
• M31: 18,327,385 km (0.069 R)
• M32: 18,754,038 km (0.104 R)
• M33: 19,530,301 km (0.106 R)
• M34: 20,758,500 km (0.077 R)
• M35: 21,292,564 km (0.095 R)
• M36: 22,192,545 km (0.088 R)
• M37: 22,556,068 km (0.117 R)
• M38: 23,196,945 km (0.046 R)
• M39: 24,403,003 km (0.026 R)
• M40: 26,297,810 km (0.071 R)
• M41: 28,239,291 km (0.056 R)
• M42: 30,327,228 km (0.088 R)
• M43: 30,427,908 km (0.11 R)
• M44: 31,644,438 km (0.1 R)
• M45: 32,876,825 km (0.103 R)
• M46: 34,229,489 km (0.095 R)
• M47: 34,649,410 km (0.076 R)
• M48: 35,282,359 km (0.083 R)
• M49: 35,706,469 km (0.12 R)
• M50: 36,025,710 km (0.111 R)
• M51: 37,960,759 km (0.098 R)
• M52: 39,159,786 km (0.082 R)
• M53: 39,819,064 km (0.103 R)
• M54: 41,148,540 km (0.055 R)
• M55: 41,706,839 km (0.099 R)
• M56: 42,492,677 km (0.05 R)
• M57: 43,396,547 km (0.087 R)
• M58: 44,879,062 km (0.116 R)
• M59: 44,993,804 km (0.1 R)
• M60: 50,852,954 km (0.113 R)
• M61: 50,972,482 km (0.059 R)
• M62: 53,749,169 km (0.091 R)
• M63: 55,094,502 km (0.117 R)
• M64: 56,079,754 km (0.101 R)
• M65: 56,574,624 km (0.115 R)
• M66: 57,070,989 km (0.077 R)
• M67: 59,070,514 km (0.107 R)
• M68: 59,574,061 km (0.094 R)
• M69: 60,838,911 km (0.067 R)
• M70: 61,092,928 km (0.069 R)
• M71: 61,729,617 km (0.117 R)
• M72: 62,368,549 km (0.081 R)
• M73: 64,427,465 km (0.108 R)
• M74: 67,032,562 km (0.089 R)
• M75: 69,937,603 km (0.096 R)
• M76: 70,070,595 km (0.12 R)
• M77: 71,137,677 km (0.115 R)
• M78: 72,748,547 km (0.086 R)
• M79: 74,643,054 km (0.082 R)
• M80: 76,827,931 km (0.109 R)
• M81: 78,756,996 km (0.091 R)
• M82: 81,120,642 km (0.098 R)
• M83: 84,355,547 km (0.093 R)
• M84: 84,638,885 km (0.099 R)
• M85: 86,487,915 km (0.099 R)
• M86: 86,630,631 km (0.088 R)
• M87: 86,916,363 km (0.111 R)
• M88: 87,345,709 km (0.072 R)
• M89: 89,791,634 km (0.086 R)
• M90: 90,225,617 km (0.087 R)
• M91: 90,660,349 km (0.109 R)
• M92: 93,575,862 km (0.074 R)
• M93: 93,722,468 km (0.103 R)
• M94: 95,192,566 km (0.075 R)
• M95: 95,930,383 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.5

Radius: 6.1

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.9 AU - 22.06 AU

Year: 27306 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 79.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 83,318,436 km

• M1: 171,888 km (0.113 R)
• M2: 293,810 km (0.061 R)
• M3: 508,334 km (0.096 R)
• M4: 978,819 km (0.118 R)
• M5: 1,149,510 km (0.038 R)
• M6: 1,924,277 km (0.043 R)
• M7: 2,360,954 km (0.061 R)
• M8: 2,668,826 km (0.075 R)
• M9: 2,708,170 km (0.102 R)
• M10: 3,112,832 km (0.11 R)
• M11: 3,364,606 km (0.119 R)
• M12: 4,296,900 km (0.061 R)
• M13: 4,530,123 km (0.112 R)
• M14: 4,624,519 km (0.109 R)
• M15: 5,155,591 km (0.12 R)
• M16: 5,303,843 km (0.074 R)
• M17: 5,553,971 km (0.119 R)
• M18: 5,910,612 km (0.118 R)
• M19: 5,962,074 km (0.092 R)
• M20: 6,753,446 km (0.102 R)
• M21: 7,133,874 km (0.107 R)
• M22: 7,465,532 km (0.057 R)
• M23: 8,607,113 km (0.041 R)
• M24: 8,783,041 km (0.094 R)
• M25: 9,924,323 km (0.075 R)
• M26: 10,356,511 km (0.039 R)
• M27: 10,606,339 km (0.043 R)
• M28: 11,239,288 km (0.113 R)
• M29: 11,949,728 km (0.11 R)
• M30: 12,475,415 km (0.119 R)
• M31: 12,607,959 km (0.043 R)
• M32: 12,674,530 km (0.052 R)
• M33: 13,345,776 km (0.053 R)
• M34: 13,413,543 km (0.104 R)
• M35: 15,356,820 km (0.101 R)
• M36: 18,734,740 km (0.089 R)
• M37: 18,810,586 km (0.06 R)
• M38: 19,575,181 km (0.072 R)
• M39: 19,729,416 km (0.113 R)
• M40: 20,977,062 km (0.117 R)
• M41: 21,292,863 km (0.083 R)
• M42: 21,610,310 km (0.077 R)
• M43: 22,089,472 km (0.116 R)
• M44: 22,169,656 km (0.038 R)
• M45: 23,711,711 km (0.092 R)
• M46: 23,958,398 km (0.064 R)
• M47: 24,040,677 km (0.093 R)
• M48: 28,018,484 km (0.074 R)
• M49: 28,192,168 km (0.12 R)
• M50: 31,650,721 km (0.085 R)
• M51: 33,016,250 km (0.101 R)
• M52: 33,199,807 km (0.103 R)
• M53: 34,122,377 km (0.042 R)
• M54: 34,866,626 km (0.099 R)
• M55: 37,035,646 km (0.1 R)
• M56: 37,130,939 km (0.089 R)
• M57: 37,417,419 km (0.046 R)
• M58: 37,608,755 km (0.081 R)
• M59: 38,184,707 km (0.077 R)
• M60: 38,280,898 km (0.072 R)
• M61: 38,957,081 km (0.109 R)
• M62: 39,637,302 km (0.081 R)
• M63: 40,419,400 km (0.114 R)
• M64: 42,396,785 km (0.081 R)
• M65: 43,598,205 km (0.071 R)
• M66: 43,799,564 km (0.059 R)
• M67: 46,239,655 km (0.1 R)
• M68: 47,165,965 km (0.096 R)
• M69: 50,720,410 km (0.114 R)
• M70: 50,826,176 km (0.078 R)
• M71: 51,462,715 km (0.027 R)
• M72: 52,208,759 km (0.048 R)
• M73: 52,958,394 km (0.072 R)
• M74: 54,143,509 km (0.084 R)
• M75: 55,446,356 km (0.066 R)
• M76: 56,759,377 km (0.096 R)
• M77: 58,082,720 km (0.079 R)
• M78: 60,198,632 km (0.077 R)
• M79: 60,647,426 km (0.099 R)
• M80: 60,984,619 km (0.058 R)
• M81: 62,453,072 km (0.055 R)
• M82: 62,680,161 km (0.091 R)
• M83: 63,134,789 km (0.077 R)
• M84: 64,047,636 km (0.069 R)
• M85: 65,079,711 km (0.055 R)
• M86: 65,655,513 km (0.069 R)
• M87: 67,509,330 km (0.119 R)
• M88: 67,625,717 km (0.107 R)
• M89: 68,208,850 km (0.11 R)
• M90: 69,262,767 km (0.097 R)
• M91: 71,268,126 km (0.073 R)
• M92: 74,131,430 km (0.074 R)
• M93: 74,492,110 km (0.093 R)
• M94: 75,214,967 km (0.114 R)
• M95: 77,885,289 km (0.109 R)
• M96: 78,618,917 km (0.106 R)
• M97: 81,080,999 km (0.036 R)
• M98: 83,068,855 km (0.078 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 10,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit