🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.59 AU - 0.65 AU

Year: 187 Days

Day: 42.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,238,455 km

• M1: 73,453 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.57 AU - 0.93 AU

Year: 249 Days

Day: 41.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.77 AU - 2.21 AU

Year: 1075 Days

Day: 45.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,238,455 km

• M1: 791,373 km (0.066 R)
• M2: 1,160,879 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.84 AU - 2.24 AU

Year: 1116 Days

Day: 38.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.08 AU - 4.64 AU

Year: 2904 Days

Day: 15.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,238,455 km

• M1: 296,952 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.08 AU - 4.7 AU

Year: 2938 Days

Day: 21.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 14.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.45 AU - 7.69 AU

Year: 6448 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 64,238,455 km

• M1: 334,501 km (0.083 R)
• M2: 604,675 km (0.117 R)
• M3: 723,754 km (0.085 R)
• M4: 840,291 km (0.101 R)
• M5: 1,094,608 km (0.104 R)
• M6: 1,217,577 km (0.103 R)
• M7: 1,524,103 km (0.113 R)
• M8: 1,631,963 km (0.03 R)
• M9: 2,073,127 km (0.097 R)
• M10: 2,514,740 km (0.073 R)
• M11: 2,775,190 km (0.067 R)
• M12: 3,363,409 km (0.04 R)
• M13: 3,819,383 km (0.081 R)
• M14: 4,406,106 km (0.091 R)
• M15: 5,114,901 km (0.079 R)
• M16: 6,131,718 km (0.075 R)
• M17: 6,383,042 km (0.074 R)
• M18: 7,315,785 km (0.083 R)
• M19: 7,502,184 km (0.119 R)
• M20: 8,374,339 km (0.077 R)
• M21: 9,713,091 km (0.079 R)
• M22: 9,830,226 km (0.033 R)
• M23: 10,422,484 km (0.085 R)
• M24: 10,542,312 km (0.052 R)
• M25: 10,843,901 km (0.105 R)
• M26: 10,995,743 km (0.039 R)
• M27: 11,148,482 km (0.059 R)
• M28: 11,953,468 km (0.118 R)
• M29: 13,195,879 km (0.119 R)
• M30: 14,814,827 km (0.05 R)
• M31: 15,288,902 km (0.098 R)
• M32: 15,493,552 km (0.118 R)
• M33: 15,664,842 km (0.107 R)
• M34: 15,871,287 km (0.047 R)
• M35: 16,846,216 km (0.102 R)
• M36: 17,518,958 km (0.106 R)
• M37: 18,526,350 km (0.1 R)
• M38: 19,183,833 km (0.081 R)
• M39: 19,774,744 km (0.087 R)
• M40: 19,997,944 km (0.058 R)
• M41: 20,296,691 km (0.059 R)
• M42: 20,634,633 km (0.109 R)
• M43: 21,621,530 km (0.101 R)
• M44: 21,928,205 km (0.08 R)
• M45: 22,313,719 km (0.119 R)
• M46: 22,507,299 km (0.032 R)
• M47: 22,662,432 km (0.104 R)
• M48: 23,404,886 km (0.063 R)
• M49: 23,562,113 km (0.116 R)
• M50: 25,034,007 km (0.099 R)
• M51: 25,558,048 km (0.026 R)
• M52: 25,720,212 km (0.081 R)
• M53: 26,740,470 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.1

Radius: 13.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.25 AU - 6.99 AU

Year: 6522 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 64,238,455 km

• M1: 205,847 km (0.112 R)
• M2: 383,270 km (0.106 R)
• M3: 548,725 km (0.084 R)
• M4: 680,970 km (0.073 R)
• M5: 816,356 km (0.117 R)
• M6: 992,133 km (0.098 R)
• M7: 1,095,804 km (0.03 R)
• M8: 1,203,216 km (0.114 R)
• M9: 1,303,446 km (0.087 R)
• M10: 1,406,519 km (0.104 R)
• M11: 1,621,491 km (0.109 R)
• M12: 1,822,102 km (0.092 R)
• M13: 2,044,255 km (0.101 R)
• M14: 2,138,502 km (0.079 R)
• M15: 2,275,683 km (0.114 R)
• M16: 2,373,669 km (0.1 R)
• M17: 2,602,853 km (0.109 R)
• M18: 2,720,138 km (0.047 R)
• M19: 2,869,437 km (0.057 R)
• M20: 2,990,910 km (0.065 R)
• M21: 3,397,816 km (0.106 R)
• M22: 3,575,389 km (0.095 R)
• M23: 3,839,130 km (0.095 R)
• M24: 4,421,215 km (0.074 R)
• M25: 4,651,147 km (0.095 R)
• M26: 4,812,564 km (0.095 R)
• M27: 4,994,325 km (0.096 R)
• M28: 5,104,429 km (0.104 R)
• M29: 5,686,514 km (0.106 R)
• M30: 5,956,389 km (0.093 R)
• M31: 6,230,452 km (0.065 R)
• M32: 6,468,762 km (0.107 R)
• M33: 6,831,985 km (0.065 R)
• M34: 7,368,294 km (0.03 R)
• M35: 7,599,422 km (0.115 R)
• M36: 8,372,394 km (0.044 R)
• M37: 9,170,349 km (0.109 R)
• M38: 9,351,064 km (0.085 R)
• M39: 9,555,714 km (0.039 R)
• M40: 9,738,971 km (0.084 R)
• M41: 9,900,237 km (0.115 R)
• M42: 10,530,643 km (0.062 R)
• M43: 10,862,601 km (0.067 R)
• M44: 10,958,044 km (0.098 R)
• M45: 11,053,787 km (0.114 R)
• M46: 11,512,603 km (0.083 R)
• M47: 12,224,988 km (0.1 R)
• M48: 12,901,021 km (0.116 R)
• M49: 13,027,581 km (0.033 R)
• M50: 13,281,897 km (0.091 R)
• M51: 13,769,736 km (0.09 R)
• M52: 14,446,816 km (0.065 R)
• M53: 14,789,395 km (0.118 R)
• M54: 14,895,310 km (0.115 R)
• M55: 15,134,667 km (0.068 R)
• M56: 15,294,886 km (0.061 R)
• M57: 15,725,130 km (0.114 R)
• M58: 16,405,202 km (0.118 R)
• M59: 16,762,741 km (0.12 R)
• M60: 16,900,969 km (0.063 R)
• M61: 17,039,497 km (0.094 R)
• M62: 17,457,473 km (0.088 R)
• M63: 17,963,563 km (0.055 R)
• M64: 18,503,013 km (0.055 R)
• M65: 18,703,025 km (0.113 R)
• M66: 18,990,103 km (0.067 R)
• M67: 19,249,805 km (0.087 R)
• M68: 19,481,532 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.1

Radius: 5.2

Gravity: 32.03 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.99 AU - 13.55 AU

Year: 15461 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,238,455 km

• M1: 75,996 km (0.116 R)
• M2: 179,368 km (0.042 R)
• M3: 1,031,777 km (0.047 R)
• M4: 1,458,430 km (0.051 R)
• M5: 1,810,882 km (0.09 R)
• M6: 1,965,267 km (0.091 R)
• M7: 2,060,112 km (0.07 R)
• M8: 2,420,344 km (0.106 R)
• M9: 2,522,071 km (0.056 R)
• M10: 2,942,889 km (0.064 R)
• M11: 3,161,302 km (0.102 R)
• M12: 3,310,002 km (0.098 R)
• M13: 3,614,135 km (0.103 R)
• M14: 3,927,243 km (0.052 R)
• M15: 4,960,665 km (0.106 R)
• M16: 5,980,923 km (0.086 R)
• M17: 6,257,529 km (0.113 R)
• M18: 6,585,448 km (0.094 R)
• M19: 6,727,715 km (0.119 R)
• M20: 6,919,051 km (0.11 R)
• M21: 7,063,563 km (0.057 R)
• M22: 9,085,378 km (0.114 R)
• M23: 9,138,186 km (0.1 R)
• M24: 9,243,802 km (0.063 R)
• M25: 11,328,000 km (0.099 R)
• M26: 11,727,276 km (0.101 R)
• M27: 12,131,041 km (0.097 R)
• M28: 14,278,518 km (0.116 R)
• M29: 15,332,735 km (0.036 R)
• M30: 15,900,907 km (0.09 R)
• M31: 16,604,616 km (0.097 R)
• M32: 17,580,592 km (0.084 R)
• M33: 18,641,989 km (0.112 R)
• M34: 18,977,986 km (0.111 R)
• M35: 19,248,160 km (0.082 R)
• M36: 19,519,530 km (0.045 R)
• M37: 19,587,597 km (0.108 R)
• M38: 22,231,889 km (0.114 R)
• M39: 22,445,365 km (0.111 R)
• M40: 22,516,724 km (0.071 R)
• M41: 22,588,082 km (0.113 R)
• M42: 22,874,412 km (0.091 R)
• M43: 23,234,045 km (0.094 R)
• M44: 25,356,241 km (0.113 R)
• M45: 26,027,337 km (0.077 R)
• M46: 26,628,720 km (0.079 R)
• M47: 26,931,207 km (0.111 R)
• M48: 27,310,737 km (0.119 R)
• M49: 27,539,472 km (0.098 R)
• M50: 27,615,767 km (0.115 R)
• M51: 28,229,118 km (0.091 R)
• M52: 29,235,463 km (0.108 R)
• M53: 29,703,854 km (0.077 R)
• M54: 30,096,100 km (0.081 R)
• M55: 30,489,991 km (0.099 R)
• M56: 31,203,423 km (0.086 R)
• M57: 32,163,093 km (0.091 R)
• M58: 32,243,427 km (0.099 R)
• M59: 32,889,241 km (0.061 R)
• M60: 33,213,719 km (0.028 R)
• M61: 33,457,713 km (0.082 R)
• M62: 33,702,306 km (0.067 R)
• M63: 33,783,986 km (0.063 R)
• M64: 35,017,122 km (0.083 R)
• M65: 36,432,317 km (0.108 R)
• M66: 36,600,017 km (0.061 R)
• M67: 37,866,063 km (0.067 R)
• M68: 38,889,313 km (0.083 R)
• M69: 40,527,709 km (0.058 R)
• M70: 41,224,386 km (0.048 R)
• M71: 41,486,631 km (0.083 R)
• M72: 45,306,014 km (0.103 R)
• M73: 45,396,222 km (0.117 R)
• M74: 46,300,990 km (0.119 R)
• M75: 48,773,543 km (0.1 R)
• M76: 49,514,352 km (0.086 R)
• M77: 50,072,352 km (0.1 R)
• M78: 51,007,040 km (0.101 R)
• M79: 52,230,750 km (0.091 R)
• M80: 52,893,768 km (0.12 R)
• M81: 53,083,608 km (0.086 R)
• M82: 54,419,367 km (0.08 R)
• M83: 55,766,197 km (0.118 R)
• M84: 57,513,949 km (0.106 R)
• M85: 58,002,535 km (0.119 R)
• M86: 59,378,088 km (0.095 R)
• M87: 60,664,929 km (0.05 R)
• M88: 61,561,319 km (0.109 R)
• M89: 62,261,437 km (0.041 R)
• M90: 62,863,718 km (0.069 R)
• M91: 62,964,248 km (0.111 R)
• M92: 63,871,708 km (0.09 R)
• M93: 66,108,047 km (0.098 R)
• M94: 66,619,821 km (0.09 R)
• M95: 69,198,589 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.3

Radius: 7.6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.25 AU - 15.09 AU

Year: 20423 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,238,455 km

• M1: 110,702 km (0.115 R)
• M2: 200,760 km (0.106 R)
• M3: 550,969 km (0.063 R)
• M4: 790,326 km (0.101 R)
• M5: 1,768,995 km (0.068 R)
• M6: 1,826,440 km (0.102 R)
• M7: 1,943,127 km (0.077 R)
• M8: 2,184,129 km (0.07 R)
• M9: 3,031,900 km (0.113 R)
• M10: 3,170,727 km (0.038 R)
• M11: 3,709,728 km (0.099 R)
• M12: 4,123,067 km (0.112 R)
• M13: 4,238,257 km (0.086 R)
• M14: 4,354,644 km (0.116 R)
• M15: 7,542,126 km (0.038 R)
• M16: 7,636,223 km (0.083 R)
• M17: 7,873,186 km (0.093 R)
• M18: 8,112,543 km (0.102 R)
• M19: 8,257,204 km (0.115 R)
• M20: 8,354,293 km (0.041 R)
• M21: 8,647,505 km (0.032 R)
• M22: 8,993,824 km (0.119 R)
• M23: 9,751,388 km (0.088 R)
• M24: 11,112,279 km (0.112 R)
• M25: 11,219,392 km (0.104 R)
• M26: 11,760,337 km (0.098 R)
• M27: 11,924,147 km (0.096 R)
• M28: 12,979,859 km (0.12 R)
• M29: 13,433,290 km (0.109 R)
• M30: 13,719,322 km (0.1 R)
• M31: 14,355,711 km (0.067 R)
• M32: 15,537,235 km (0.107 R)
• M33: 16,260,989 km (0.063 R)
• M34: 16,382,612 km (0.099 R)
• M35: 16,811,061 km (0.06 R)
• M36: 17,181,166 km (0.063 R)
• M37: 17,678,728 km (0.039 R)
• M38: 21,292,714 km (0.062 R)
• M39: 21,961,267 km (0.113 R)
• M40: 23,801,021 km (0.085 R)
• M41: 24,216,455 km (0.111 R)
• M42: 24,914,329 km (0.091 R)
• M43: 25,336,195 km (0.101 R)
• M44: 25,618,635 km (0.092 R)
• M45: 26,903,083 km (0.108 R)
• M46: 27,408,125 km (0.086 R)
• M47: 28,062,317 km (0.078 R)
• M48: 28,281,477 km (0.101 R)
• M49: 29,385,809 km (0.111 R)
• M50: 30,654,249 km (0.031 R)
• M51: 31,030,787 km (0.057 R)
• M52: 31,106,334 km (0.076 R)
• M53: 32,245,971 km (0.114 R)
• M54: 32,552,048 km (0.103 R)
• M55: 33,244,536 km (0.059 R)
• M56: 34,487,695 km (0.088 R)
• M57: 36,619,614 km (0.069 R)
• M58: 37,099,075 km (0.083 R)
• M59: 37,903,014 km (0.041 R)
• M60: 38,064,430 km (0.078 R)
• M61: 39,773,436 km (0.096 R)
• M62: 40,101,804 km (0.12 R)
• M63: 40,843,959 km (0.104 R)
• M64: 41,258,345 km (0.097 R)
• M65: 41,424,398 km (0.049 R)
• M66: 41,757,254 km (0.117 R)
• M67: 42,425,657 km (0.061 R)
• M68: 42,761,055 km (0.094 R)
• M69: 43,603,740 km (0.055 R)
• M70: 45,734,313 km (0.115 R)
• M71: 46,078,239 km (0.106 R)
• M72: 50,184,401 km (0.05 R)
• M73: 52,956,001 km (0.059 R)
• M74: 54,223,843 km (0.119 R)
• M75: 54,496,859 km (0.116 R)
• M76: 55,410,154 km (0.112 R)
• M77: 55,776,818 km (0.088 R)
• M78: 56,144,380 km (0.103 R)
• M79: 58,459,706 km (0.077 R)
• M80: 59,300,895 km (0.077 R)
• M81: 59,957,779 km (0.05 R)
• M82: 60,051,876 km (0.062 R)
• M83: 60,334,317 km (0.086 R)
• M84: 60,805,999 km (0.105 R)
• M85: 62,323,819 km (0.115 R)
• M86: 62,800,588 km (0.111 R)
• M87: 63,374,445 km (0.063 R)
• M88: 63,950,098 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit