🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.5 AU - 0.66 AU

Year: 169 Days

Day: 29.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 98.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,404,487 km

• M1: 29,321 km (0.051 R)
• M2: 241,750 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.95 AU - 1.11 AU

Year: 400 Days

Day: 17.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.18 AU - 1.18 AU

Year: 491 Days

Day: 26.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.37 AU - 1.37 AU

Year: 614 Days

Day: 42.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,404,487 km

• M1: 548,725 km (0.105 R)
• M2: 599,588 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.79 AU - 1.81 AU

Year: 925 Days

Day: 33.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.68 AU - 3.78 AU

Year: 2758 Days

Day: 22.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.4

Radius: 14.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.25 AU - 7.83 AU

Year: 7927 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,404,487 km

• M1: 233,821 km (0.095 R)
• M2: 329,265 km (0.061 R)
• M3: 490,831 km (0.082 R)
• M4: 642,822 km (0.103 R)
• M5: 765,492 km (0.115 R)
• M6: 949,198 km (0.117 R)
• M7: 1,092,812 km (0.112 R)
• M8: 1,465,461 km (0.107 R)
• M9: 2,016,579 km (0.093 R)
• M10: 2,182,334 km (0.089 R)
• M11: 2,681,093 km (0.092 R)
• M12: 3,326,757 km (0.107 R)
• M13: 3,960,454 km (0.106 R)
• M14: 4,200,409 km (0.117 R)
• M15: 4,383,517 km (0.077 R)
• M16: 4,476,118 km (0.067 R)
• M17: 5,207,651 km (0.087 R)
• M18: 5,705,064 km (0.084 R)
• M19: 6,183,329 km (0.106 R)
• M20: 7,471,965 km (0.072 R)
• M21: 7,620,366 km (0.078 R)
• M22: 7,807,064 km (0.037 R)
• M23: 8,998,611 km (0.086 R)
• M24: 9,355,252 km (0.097 R)
• M25: 9,475,230 km (0.09 R)
• M26: 10,164,427 km (0.118 R)
• M27: 10,828,043 km (0.048 R)
• M28: 11,849,647 km (0.087 R)
• M29: 12,547,821 km (0.101 R)
• M30: 12,680,364 km (0.102 R)
• M31: 13,710,944 km (0.107 R)
• M32: 13,847,377 km (0.109 R)
• M33: 14,075,813 km (0.056 R)
• M34: 15,283,517 km (0.094 R)
• M35: 16,139,217 km (0.116 R)
• M36: 16,427,791 km (0.026 R)
• M37: 16,572,901 km (0.052 R)
• M38: 17,059,244 km (0.113 R)
• M39: 17,501,006 km (0.067 R)
• M40: 17,797,509 km (0.056 R)
• M41: 18,145,773 km (0.101 R)
• M42: 18,899,447 km (0.057 R)
• M43: 19,714,606 km (0.079 R)
• M44: 20,593,493 km (0.097 R)
• M45: 21,011,470 km (0.075 R)
• M46: 21,326,822 km (0.113 R)
• M47: 21,855,800 km (0.116 R)
• M48: 22,496,378 km (0.037 R)
• M49: 22,657,495 km (0.052 R)
• M50: 22,765,206 km (0.064 R)
• M51: 23,414,460 km (0.091 R)
• M52: 24,179,803 km (0.047 R)
• M53: 24,344,809 km (0.102 R)
• M54: 25,454,826 km (0.102 R)
• M55: 25,791,122 km (0.064 R)
• M56: 26,354,657 km (0.118 R)
• M57: 26,922,530 km (0.092 R)
• M58: 27,150,667 km (0.06 R)
• M59: 28,127,840 km (0.119 R)
• M60: 29,821,288 km (0.102 R)
• M61: 30,116,595 km (0.088 R)
• M62: 30,710,199 km (0.115 R)
• M63: 31,187,715 km (0.102 R)
• M64: 32,150,378 km (0.115 R)
• M65: 33,981,605 km (0.1 R)
• M66: 35,595,916 km (0.092 R)
• M67: 36,034,686 km (0.036 R)
• M68: 36,286,310 km (0.054 R)
• M69: 36,981,192 km (0.06 R)
• M70: 37,171,481 km (0.12 R)
• M71: 37,489,376 km (0.098 R)
• M72: 37,680,562 km (0.12 R)
• M73: 37,999,954 km (0.036 R)
• M74: 39,415,598 km (0.109 R)
• M75: 41,373,834 km (0.1 R)
• M76: 42,563,885 km (0.077 R)
• M77: 43,765,306 km (0.101 R)
• M78: 44,977,647 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.9

Radius: 14

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.11 AU - 13.01 AU

Year: 14083 Days

Day: 8.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,404,487 km

• M1: 183,257 km (0.117 R)
• M2: 421,866 km (0.103 R)
• M3: 571,464 km (0.106 R)
• M4: 689,347 km (0.086 R)
• M5: 798,254 km (0.045 R)
• M6: 953,986 km (0.104 R)
• M7: 1,533,378 km (0.108 R)
• M8: 1,732,044 km (0.032 R)
• M9: 2,379,953 km (0.051 R)
• M10: 3,224,881 km (0.113 R)
• M11: 3,984,390 km (0.117 R)
• M12: 4,366,911 km (0.108 R)
• M13: 4,616,740 km (0.092 R)
• M14: 4,834,554 km (0.09 R)
• M15: 5,130,459 km (0.114 R)
• M16: 5,935,296 km (0.081 R)
• M17: 6,697,497 km (0.107 R)
• M18: 6,861,905 km (0.117 R)
• M19: 7,363,357 km (0.096 R)
• M20: 7,790,459 km (0.105 R)
• M21: 7,920,160 km (0.112 R)
• M22: 8,624,018 km (0.063 R)
• M23: 8,713,478 km (0.101 R)
• M24: 9,393,998 km (0.066 R)
• M25: 9,578,452 km (0.025 R)
• M26: 9,763,954 km (0.067 R)
• M27: 10,091,723 km (0.067 R)
• M28: 10,423,082 km (0.057 R)
• M29: 10,518,376 km (0.062 R)
• M30: 10,710,011 km (0.116 R)
• M31: 10,806,202 km (0.062 R)
• M32: 11,193,960 km (0.087 R)
• M33: 11,635,722 km (0.09 R)
• M34: 12,943,956 km (0.101 R)
• M35: 13,149,354 km (0.035 R)
• M36: 13,511,380 km (0.118 R)
• M37: 13,981,866 km (0.096 R)
• M38: 15,971,817 km (0.095 R)
• M39: 16,358,228 km (0.099 R)
• M40: 17,196,574 km (0.095 R)
• M41: 17,820,398 km (0.11 R)
• M42: 18,509,445 km (0.06 R)
• M43: 18,799,067 km (0.059 R)
• M44: 19,559,174 km (0.1 R)
• M45: 20,628,200 km (0.084 R)
• M46: 21,472,979 km (0.096 R)
• M47: 21,899,483 km (0.111 R)
• M48: 22,083,189 km (0.083 R)
• M49: 22,328,829 km (0.066 R)
• M50: 22,885,033 km (0.1 R)
• M51: 23,885,095 km (0.089 R)
• M52: 24,011,057 km (0.091 R)
• M53: 24,517,296 km (0.109 R)
• M54: 28,025,815 km (0.114 R)
• M55: 28,358,670 km (0.097 R)
• M56: 28,692,722 km (0.091 R)
• M57: 29,162,609 km (0.103 R)
• M58: 30,110,012 km (0.111 R)
• M59: 32,662,302 km (0.036 R)
• M60: 33,012,510 km (0.078 R)
• M61: 34,354,702 km (0.101 R)
• M62: 35,931,015 km (0.101 R)
• M63: 36,946,336 km (0.048 R)
• M64: 39,228,152 km (0.104 R)
• M65: 39,600,501 km (0.117 R)
• M66: 39,824,449 km (0.088 R)
• M67: 40,649,182 km (0.116 R)
• M68: 41,252,510 km (0.106 R)
• M69: 42,926,959 km (0.058 R)
• M70: 44,081,406 km (0.115 R)
• M71: 44,778,831 km (0.104 R)
• M72: 46,106,513 km (0.084 R)
• M73: 47,051,373 km (0.043 R)
• M74: 47,605,483 km (0.113 R)
• M75: 48,960,242 km (0.104 R)
• M76: 49,361,014 km (0.076 R)
• M77: 50,327,566 km (0.102 R)
• M78: 50,489,281 km (0.081 R)
• M79: 51,789,137 km (0.05 R)
• M80: 52,115,859 km (0.091 R)
• M81: 52,853,377 km (0.066 R)
• M82: 53,017,635 km (0.109 R)
• M83: 53,759,491 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.4

Radius: 13.2

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.35 AU - 12.77 AU

Year: 14083 Days

Day: 8.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 56.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,404,487 km

• M1: 170,242 km (0.117 R)
• M2: 604,375 km (0.087 R)
• M3: 784,790 km (0.109 R)
• M4: 1,382,883 km (0.086 R)
• M5: 1,714,242 km (0.117 R)
• M6: 1,949,410 km (0.087 R)
• M7: 2,386,834 km (0.115 R)
• M8: 2,994,351 km (0.08 R)
• M9: 3,388,841 km (0.086 R)
• M10: 3,686,391 km (0.077 R)
• M11: 4,070,408 km (0.049 R)
• M12: 4,307,222 km (0.087 R)
• M13: 5,732,890 km (0.107 R)
• M14: 6,223,421 km (0.063 R)
• M15: 6,634,965 km (0.087 R)
• M16: 6,820,765 km (0.069 R)
• M17: 7,677,961 km (0.106 R)
• M18: 7,971,323 km (0.102 R)
• M19: 8,518,851 km (0.097 R)
• M20: 10,340,803 km (0.118 R)
• M21: 10,883,095 km (0.041 R)
• M22: 15,052,687 km (0.069 R)
• M23: 15,666,936 km (0.093 R)
• M24: 16,856,838 km (0.088 R)
• M25: 17,816,658 km (0.099 R)
• M26: 18,335,762 km (0.109 R)
• M27: 18,466,361 km (0.119 R)
• M28: 21,073,852 km (0.116 R)
• M29: 22,455,388 km (0.115 R)
• M30: 22,945,770 km (0.086 R)
• M31: 24,223,037 km (0.102 R)
• M32: 24,581,922 km (0.116 R)
• M33: 25,087,413 km (0.071 R)
• M34: 25,305,078 km (0.117 R)
• M35: 26,920,436 km (0.035 R)
• M36: 27,068,987 km (0.1 R)
• M37: 27,217,687 km (0.094 R)
• M38: 27,590,934 km (0.091 R)
• M39: 27,815,630 km (0.086 R)
• M40: 28,342,214 km (0.077 R)
• M41: 28,720,547 km (0.066 R)
• M42: 29,405,556 km (0.09 R)
• M43: 30,018,907 km (0.117 R)
• M44: 30,172,993 km (0.102 R)
• M45: 30,404,570 km (0.086 R)
• M46: 30,869,371 km (0.12 R)
• M47: 32,277,985 km (0.109 R)
• M48: 32,435,810 km (0.079 R)
• M49: 34,108,165 km (0.074 R)
• M50: 35,319,908 km (0.1 R)
• M51: 36,053,835 km (0.107 R)
• M52: 36,299,475 km (0.091 R)
• M53: 37,536,499 km (0.101 R)
• M54: 38,285,237 km (0.07 R)
• M55: 38,703,363 km (0.096 R)
• M56: 40,731,611 km (0.104 R)
• M57: 42,880,734 km (0.111 R)
• M58: 43,576,214 km (0.079 R)
• M59: 44,012,890 km (0.103 R)
• M60: 44,100,405 km (0.082 R)
• M61: 45,773,657 km (0.089 R)
• M62: 45,862,369 km (0.042 R)
• M63: 47,557,462 km (0.118 R)
• M64: 47,917,096 km (0.063 R)
• M65: 48,097,062 km (0.054 R)
• M66: 48,638,756 km (0.025 R)
• M67: 49,273,200 km (0.078 R)
• M68: 50,001,592 km (0.074 R)
• M69: 52,300,912 km (0.112 R)
• M70: 53,603,460 km (0.036 R)
• M71: 53,696,959 km (0.098 R)
• M72: 53,883,956 km (0.106 R)
• M73: 53,977,605 km (0.104 R)
• M74: 54,540,392 km (0.117 R)
• M75: 54,728,436 km (0.06 R)
• M76: 55,293,916 km (0.073 R)
• M77: 57,574,985 km (0.076 R)
• M78: 57,766,470 km (0.041 R)
• M79: 58,246,081 km (0.043 R)
• M80: 61,249,108 km (0.107 R)
• M81: 61,542,320 km (0.1 R)
• M82: 62,228,525 km (0.077 R)
• M83: 62,425,097 km (0.119 R)
• M84: 65,797,183 km (0.118 R)
• M85: 66,800,236 km (0.091 R)
• M86: 66,900,766 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 18,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit