🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.69 AU - 1.11 AU

Year: 322 Days

Day: 26.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,965,760 km

• M1: 184,005 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.35 AU - 2.21 AU

Year: 895 Days

Day: 47.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 144 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.78 AU - 2.5 AU

Year: 1179 Days

Day: 42.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,965,760 km

• M1: 832,811 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.79 AU - 2.73 AU

Year: 1280 Days

Day: 13 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,965,760 km

• M1: 35,155 km (0.106 R)
• M2: 52,060 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.89 AU - 3.31 AU

Year: 2056 Days

Day: 12.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.35 AU - 4.35 AU

Year: 2846 Days

Day: 43.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 9.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.26 AU - 8.68 AU

Year: 6932 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,965,760 km

• M1: 119,379 km (0.089 R)
• M2: 198,965 km (0.065 R)
• M3: 285,433 km (0.101 R)
• M4: 409,150 km (0.102 R)
• M5: 644,168 km (0.116 R)
• M6: 1,059,303 km (0.102 R)
• M7: 1,466,658 km (0.11 R)
• M8: 1,596,359 km (0.098 R)
• M9: 1,798,316 km (0.084 R)
• M10: 2,245,763 km (0.092 R)
• M11: 2,491,852 km (0.103 R)
• M12: 2,569,343 km (0.075 R)
• M13: 2,786,859 km (0.112 R)
• M14: 2,928,378 km (0.058 R)
• M15: 3,051,497 km (0.05 R)
• M16: 3,260,785 km (0.074 R)
• M17: 3,649,290 km (0.089 R)
• M18: 3,916,622 km (0.085 R)
• M19: 4,804,635 km (0.094 R)
• M20: 4,999,411 km (0.095 R)
• M21: 5,447,008 km (0.103 R)
• M22: 5,855,859 km (0.068 R)
• M23: 6,011,740 km (0.076 R)
• M24: 6,195,297 km (0.104 R)
• M25: 7,140,905 km (0.099 R)
• M26: 7,307,557 km (0.088 R)
• M27: 7,531,804 km (0.1 R)
• M28: 7,729,722 km (0.116 R)
• M29: 7,843,716 km (0.074 R)
• M30: 8,015,753 km (0.046 R)
• M31: 8,656,930 km (0.095 R)
• M32: 9,496,772 km (0.095 R)
• M33: 9,618,993 km (0.067 R)
• M34: 9,803,148 km (0.056 R)
• M35: 10,112,666 km (0.067 R)
• M36: 10,237,281 km (0.109 R)
• M37: 10,425,326 km (0.08 R)
• M38: 11,060,519 km (0.039 R)
• M39: 11,512,454 km (0.1 R)
• M40: 12,334,644 km (0.115 R)
• M41: 12,401,215 km (0.095 R)
• M42: 13,311,967 km (0.09 R)
• M43: 13,380,333 km (0.109 R)
• M44: 13,931,152 km (0.095 R)
• M45: 14,314,123 km (0.12 R)
• M46: 15,376,118 km (0.097 R)
• M47: 15,483,679 km (0.101 R)
• M48: 15,844,210 km (0.083 R)
• M49: 15,916,615 km (0.12 R)
• M50: 16,942,258 km (0.04 R)
• M51: 17,575,356 km (0.102 R)
• M52: 17,763,102 km (0.093 R)
• M53: 18,903,037 km (0.093 R)
• M54: 20,775,853 km (0.12 R)
• M55: 21,053,956 km (0.119 R)
• M56: 21,293,312 km (0.091 R)
• M57: 21,373,197 km (0.094 R)
• M58: 21,533,417 km (0.077 R)
• M59: 21,814,810 km (0.116 R)
• M60: 22,016,618 km (0.11 R)
• M61: 22,178,483 km (0.086 R)
• M62: 23,322,308 km (0.044 R)
• M63: 23,611,331 km (0.078 R)
• M64: 23,984,578 km (0.032 R)
• M65: 24,443,544 km (0.072 R)
• M66: 24,653,131 km (0.106 R)
• M67: 24,737,055 km (0.071 R)
• M68: 24,821,129 km (0.101 R)
• M69: 25,497,311 km (0.066 R)
• M70: 25,965,553 km (0.06 R)
• M71: 26,136,543 km (0.119 R)
• M72: 26,307,982 km (0.047 R)
• M73: 26,651,908 km (0.047 R)
• M74: 27,605,295 km (0.036 R)
• M75: 28,261,731 km (0.097 R)
• M76: 28,878,971 km (0.099 R)
• M77: 29,144,956 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 11.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.24 AU - 8.1 AU

Year: 7233 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,965,760 km

• M1: 229,483 km (0.062 R)
• M2: 322,982 km (0.08 R)
• M3: 892,950 km (0.057 R)
• M4: 986,897 km (0.08 R)
• M5: 1,760,169 km (0.115 R)
• M6: 2,088,087 km (0.096 R)
• M7: 2,593,429 km (0.095 R)
• M8: 2,754,845 km (0.103 R)
• M9: 2,991,209 km (0.049 R)
• M10: 3,234,306 km (0.096 R)
• M11: 3,358,323 km (0.094 R)
• M12: 3,560,130 km (0.073 R)
• M13: 3,688,336 km (0.115 R)
• M14: 3,766,126 km (0.057 R)
• M15: 4,028,970 km (0.078 R)
• M16: 4,189,638 km (0.026 R)
• M17: 4,325,174 km (0.113 R)
• M18: 4,684,508 km (0.094 R)
• M19: 5,140,183 km (0.073 R)
• M20: 5,256,271 km (0.117 R)
• M21: 5,491,289 km (0.082 R)
• M22: 6,186,022 km (0.081 R)
• M23: 6,278,772 km (0.067 R)
• M24: 6,685,828 km (0.117 R)
• M25: 6,908,579 km (0.084 R)
• M26: 7,198,650 km (0.076 R)
• M27: 7,361,562 km (0.064 R)
• M28: 7,757,547 km (0.038 R)
• M29: 8,364,466 km (0.06 R)
• M30: 8,604,720 km (0.117 R)
• M31: 9,127,116 km (0.045 R)
• M32: 9,445,610 km (0.088 R)
• M33: 9,552,572 km (0.094 R)
• M34: 10,020,664 km (0.075 R)
• M35: 10,607,237 km (0.065 R)
• M36: 11,660,556 km (0.09 R)
• M37: 12,122,065 km (0.12 R)
• M38: 12,472,274 km (0.085 R)
• M39: 13,502,405 km (0.117 R)
• M40: 13,946,561 km (0.07 R)
• M41: 14,190,854 km (0.048 R)
• M42: 14,518,773 km (0.091 R)
• M43: 15,349,340 km (0.077 R)
• M44: 15,728,271 km (0.104 R)
• M45: 16,110,195 km (0.032 R)
• M46: 16,366,605 km (0.098 R)
• M47: 16,581,278 km (0.104 R)
• M48: 16,667,297 km (0.061 R)
• M49: 16,883,316 km (0.083 R)
• M50: 17,536,760 km (0.109 R)
• M51: 18,644,383 km (0.03 R)
• M52: 18,823,601 km (0.095 R)
• M53: 19,820,072 km (0.102 R)
• M54: 20,140,661 km (0.06 R)
• M55: 20,880,123 km (0.114 R)
• M56: 21,958,574 km (0.096 R)
• M57: 22,053,120 km (0.112 R)
• M58: 22,433,098 km (0.059 R)
• M59: 23,247,509 km (0.118 R)
• M60: 23,344,000 km (0.061 R)
• M61: 24,315,937 km (0.114 R)
• M62: 24,413,774 km (0.1 R)
• M63: 24,954,720 km (0.082 R)
• M64: 25,648,854 km (0.064 R)
• M65: 25,798,452 km (0.079 R)
• M66: 25,948,349 km (0.092 R)
• M67: 26,349,421 km (0.092 R)
• M68: 26,500,365 km (0.116 R)
• M69: 26,651,609 km (0.11 R)
• M70: 27,259,425 km (0.059 R)
• M71: 27,718,241 km (0.119 R)
• M72: 28,591,893 km (0.118 R)
• M73: 29,058,040 km (0.095 R)
• M74: 31,160,339 km (0.062 R)
• M75: 32,877,124 km (0.048 R)
• M76: 34,075,253 km (0.114 R)
• M77: 34,404,518 km (0.111 R)
• M78: 34,734,681 km (0.096 R)
• M79: 35,899,001 km (0.084 R)
• M80: 36,122,351 km (0.118 R)
• M81: 37,132,585 km (0.079 R)
• M82: 37,924,706 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282

Radius: 3.7

Gravity: 20.6 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.32 AU - 12.62 AU

Year: 15602 Days

Day: 16.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,965,760 km

• M1: 47,572 km (0.119 R)
• M2: 74,051 km (0.107 R)
• M3: 101,278 km (0.047 R)
• M4: 134,040 km (0.089 R)
• M5: 191,784 km (0.119 R)
• M6: 224,247 km (0.099 R)
• M7: 732,730 km (0.112 R)
• M8: 821,891 km (0.093 R)
• M9: 1,069,924 km (0.119 R)
• M10: 1,471,295 km (0.109 R)
• M11: 1,653,206 km (0.12 R)
• M12: 1,770,491 km (0.104 R)
• M13: 2,344,199 km (0.103 R)
• M14: 2,529,401 km (0.031 R)
• M15: 2,857,768 km (0.106 R)
• M16: 3,554,146 km (0.1 R)
• M17: 3,614,434 km (0.043 R)
• M18: 4,172,434 km (0.105 R)
• M19: 4,526,383 km (0.116 R)
• M20: 4,558,995 km (0.117 R)
• M21: 5,857,205 km (0.058 R)
• M22: 6,252,892 km (0.11 R)
• M23: 6,325,746 km (0.098 R)
• M24: 6,657,255 km (0.114 R)
• M25: 7,375,325 km (0.062 R)
• M26: 7,452,368 km (0.09 R)
• M27: 8,077,986 km (0.084 R)
• M28: 9,130,257 km (0.086 R)
• M29: 9,672,250 km (0.102 R)
• M30: 9,798,810 km (0.065 R)
• M31: 11,050,346 km (0.038 R)
• M32: 11,271,152 km (0.096 R)
• M33: 11,852,041 km (0.118 R)
• M34: 12,305,472 km (0.039 R)
• M35: 12,488,430 km (0.06 R)
• M36: 12,718,512 km (0.077 R)
• M37: 12,764,588 km (0.065 R)
• M38: 13,841,693 km (0.116 R)
• M39: 13,889,265 km (0.116 R)
• M40: 14,175,296 km (0.116 R)
• M41: 14,608,082 km (0.079 R)
• M42: 14,656,403 km (0.104 R)
• M43: 15,388,086 km (0.103 R)
• M44: 15,932,173 km (0.042 R)
• M45: 16,583,223 km (0.09 R)
• M46: 17,859,592 km (0.049 R)
• M47: 18,431,056 km (0.059 R)
• M48: 18,483,415 km (0.08 R)
• M49: 18,640,343 km (0.048 R)
• M50: 18,692,852 km (0.096 R)
• M51: 19,538,828 km (0.103 R)
• M52: 20,451,076 km (0.112 R)
• M53: 20,505,231 km (0.104 R)
• M54: 22,707,910 km (0.053 R)
• M55: 22,932,306 km (0.105 R)
• M56: 23,326,796 km (0.115 R)
• M57: 23,496,440 km (0.087 R)
• M58: 24,008,065 km (0.08 R)
• M59: 24,523,429 km (0.105 R)
• M60: 24,638,470 km (0.08 R)
• M61: 25,973,930 km (0.096 R)
• M62: 26,620,791 km (0.12 R)
• M63: 27,810,693 km (0.079 R)
• M64: 28,412,076 km (0.055 R)
• M65: 29,505,338 km (0.1 R)
• M66: 29,627,559 km (0.086 R)
• M67: 29,811,415 km (0.117 R)
• M68: 30,057,055 km (0.083 R)
• M69: 31,482,573 km (0.089 R)
• M70: 31,732,700 km (0.078 R)
• M71: 31,983,576 km (0.067 R)
• M72: 32,298,031 km (0.1 R)
• M73: 33,502,144 km (0.096 R)
• M74: 34,270,329 km (0.057 R)
• M75: 34,398,834 km (0.119 R)
• M76: 35,758,678 km (0.117 R)
• M77: 36,084,951 km (0.099 R)
• M78: 38,130,253 km (0.106 R)
• M79: 38,597,298 km (0.114 R)
• M80: 39,133,307 km (0.111 R)
• M81: 39,874,415 km (0.098 R)
• M82: 40,280,573 km (0.037 R)
• M83: 41,370,394 km (0.116 R)
• M84: 41,644,457 km (0.057 R)
• M85: 41,712,973 km (0.083 R)
• M86: 43,439,930 km (0.103 R)
• M87: 45,260,387 km (0.057 R)
• M88: 45,542,678 km (0.067 R)
• M89: 45,967,237 km (0.095 R)
• M90: 46,322,083 km (0.106 R)
• M91: 47,034,319 km (0.118 R)
• M92: 47,391,857 km (0.047 R)
• M93: 47,463,515 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 13,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit