🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.55 AU - 0.75 AU

Year: 198 Days

Day: 40.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,678,191 km

• M1: 450,439 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.96 AU

Year: 261 Days

Day: 42.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.77 AU - 0.97 AU

Year: 307 Days

Day: 18.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,678,191 km

• M1: 271,520 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.36 AU - 1.56 AU

Year: 668 Days

Day: 45.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.73 AU - 2.21 AU

Year: 1047 Days

Day: 30.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,678,191 km

• M1: 390,600 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.41 AU - 2.57 AU

Year: 1488 Days

Day: 37.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.33 AU - 3.79 AU

Year: 2027 Days

Day: 16.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.1

Radius: 11

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.07 AU - 5.31 AU

Year: 3847 Days

Day: 7.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 85,678,191 km

• M1: 157,676 km (0.1 R)
• M2: 291,865 km (0.046 R)
• M3: 399,426 km (0.059 R)
• M4: 483,650 km (0.074 R)
• M5: 808,726 km (0.075 R)
• M6: 953,088 km (0.089 R)
• M7: 1,106,575 km (0.089 R)
• M8: 1,401,882 km (0.09 R)
• M9: 1,501,663 km (0.091 R)
• M10: 1,643,033 km (0.112 R)
• M11: 1,788,891 km (0.104 R)
• M12: 1,967,062 km (0.051 R)
• M13: 2,122,495 km (0.111 R)
• M14: 2,194,451 km (0.067 R)
• M15: 2,341,057 km (0.097 R)
• M16: 2,675,259 km (0.095 R)
• M17: 2,832,187 km (0.067 R)
• M18: 2,943,936 km (0.093 R)
• M19: 3,024,719 km (0.093 R)
• M20: 3,188,379 km (0.114 R)
• M21: 3,802,329 km (0.106 R)
• M22: 4,809,721 km (0.074 R)
• M23: 4,886,016 km (0.057 R)
• M24: 5,293,820 km (0.103 R)
• M25: 5,591,968 km (0.057 R)
• M26: 5,692,498 km (0.12 R)
• M27: 6,038,967 km (0.085 R)
• M28: 6,183,778 km (0.084 R)
• M29: 6,561,213 km (0.103 R)
• M30: 6,924,586 km (0.114 R)
• M31: 7,097,821 km (0.077 R)
• M32: 7,559,629 km (0.107 R)
• M33: 7,760,539 km (0.07 R)
• M34: 7,985,834 km (0.114 R)
• M35: 8,144,856 km (0.117 R)
• M36: 8,698,069 km (0.09 R)
• M37: 8,932,190 km (0.099 R)
• M38: 9,026,436 km (0.083 R)
• M39: 9,121,132 km (0.07 R)
• M40: 9,311,271 km (0.049 R)
• M41: 10,084,841 km (0.092 R)
• M42: 10,281,562 km (0.119 R)
• M43: 10,803,809 km (0.104 R)
• M44: 11,005,167 km (0.039 R)
• M45: 11,385,894 km (0.098 R)
• M46: 11,488,069 km (0.116 R)
• M47: 11,564,963 km (0.05 R)
• M48: 12,448,488 km (0.094 R)
• M49: 12,580,283 km (0.078 R)
• M50: 12,686,049 km (0.09 R)
• M51: 12,818,742 km (0.054 R)
• M52: 13,138,882 km (0.108 R)
• M53: 14,584,296 km (0.098 R)
• M54: 14,862,548 km (0.032 R)
• M55: 15,170,870 km (0.086 R)
• M56: 15,283,517 km (0.027 R)
• M57: 15,452,862 km (0.084 R)
• M58: 16,022,231 km (0.118 R)
• M59: 17,387,162 km (0.1 R)
• M60: 17,505,045 km (0.084 R)
• M61: 17,593,607 km (0.028 R)
• M62: 18,397,546 km (0.027 R)
• M63: 18,879,700 km (0.108 R)
• M64: 19,122,348 km (0.08 R)
• M65: 19,733,455 km (0.079 R)
• M66: 19,979,693 km (0.093 R)
• M67: 20,257,945 km (0.119 R)
• M68: 21,037,500 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.1

Radius: 6.4

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.78 AU - 14.42 AU

Year: 17958 Days

Day: 17 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,678,191 km

• M1: 147,504 km (0.07 R)
• M2: 210,035 km (0.076 R)
• M3: 312,360 km (0.12 R)
• M4: 550,520 km (0.085 R)
• M5: 1,077,703 km (0.032 R)
• M6: 1,669,063 km (0.09 R)
• M7: 1,776,176 km (0.114 R)
• M8: 2,375,465 km (0.101 R)
• M9: 3,263,029 km (0.111 R)
• M10: 3,499,543 km (0.077 R)
• M11: 3,811,903 km (0.118 R)
• M12: 3,882,663 km (0.117 R)
• M13: 5,032,323 km (0.06 R)
• M14: 5,305,638 km (0.068 R)
• M15: 6,786,059 km (0.095 R)
• M16: 7,044,564 km (0.098 R)
• M17: 7,438,305 km (0.058 R)
• M18: 7,704,739 km (0.083 R)
• M19: 7,839,228 km (0.042 R)
• M20: 7,929,286 km (0.098 R)
• M21: 8,384,661 km (0.117 R)
• M22: 8,848,564 km (0.098 R)
• M23: 10,736,041 km (0.032 R)
• M24: 11,699,152 km (0.074 R)
• M25: 12,217,060 km (0.071 R)
• M26: 12,269,269 km (0.1 R)
• M27: 13,061,240 km (0.118 R)
• M28: 13,114,647 km (0.111 R)
• M29: 13,706,606 km (0.086 R)
• M30: 13,869,667 km (0.072 R)
• M31: 13,978,575 km (0.095 R)
• M32: 14,417,495 km (0.085 R)
• M33: 15,196,451 km (0.099 R)
• M34: 15,761,183 km (0.1 R)
• M35: 16,103,313 km (0.113 R)
• M36: 16,217,905 km (0.1 R)
• M37: 16,275,351 km (0.069 R)
• M38: 16,505,582 km (0.115 R)
• M39: 16,678,966 km (0.113 R)
• M40: 17,144,365 km (0.038 R)
• M41: 17,437,427 km (0.072 R)
• M42: 17,673,044 km (0.101 R)
• M43: 18,326,487 km (0.078 R)
• M44: 18,746,408 km (0.063 R)
• M45: 18,806,547 km (0.046 R)
• M46: 19,779,232 km (0.077 R)
• M47: 19,902,052 km (0.118 R)
• M48: 20,086,656 km (0.077 R)
• M49: 21,394,590 km (0.083 R)
• M50: 21,710,092 km (0.095 R)
• M51: 22,281,705 km (0.119 R)
• M52: 23,440,042 km (0.115 R)
• M53: 26,826,339 km (0.106 R)
• M54: 27,166,525 km (0.094 R)
• M55: 27,371,174 km (0.083 R)
• M56: 27,851,084 km (0.081 R)
• M57: 28,057,529 km (0.028 R)
• M58: 28,610,593 km (0.045 R)
• M59: 28,680,006 km (0.034 R)
• M60: 28,958,109 km (0.081 R)
• M61: 33,454,871 km (0.117 R)
• M62: 33,967,842 km (0.107 R)
• M63: 34,483,356 km (0.078 R)
• M64: 34,853,013 km (0.116 R)
• M65: 34,927,213 km (0.045 R)
• M66: 36,045,308 km (0.066 R)
• M67: 36,345,401 km (0.097 R)
• M68: 36,570,995 km (0.112 R)
• M69: 37,175,071 km (0.04 R)
• M70: 39,546,496 km (0.096 R)
• M71: 40,945,685 km (0.059 R)
• M72: 41,102,165 km (0.096 R)
• M73: 42,282,043 km (0.102 R)
• M74: 44,353,525 km (0.064 R)
• M75: 46,376,088 km (0.077 R)
• M76: 47,357,749 km (0.094 R)
• M77: 47,522,008 km (0.092 R)
• M78: 48,015,830 km (0.03 R)
• M79: 49,924,849 km (0.094 R)
• M80: 51,689,505 km (0.12 R)
• M81: 51,943,223 km (0.074 R)
• M82: 52,706,920 km (0.118 R)
• M83: 52,877,163 km (0.094 R)
• M84: 53,474,357 km (0.057 R)
• M85: 54,933,984 km (0.109 R)
• M86: 55,365,873 km (0.115 R)
• M87: 56,232,792 km (0.031 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.6

Radius: 6

Gravity: 25.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.25 AU - 17.35 AU

Year: 20481 Days

Day: 22 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,678,191 km

• M1: 82,279 km (0.077 R)
• M2: 173,384 km (0.119 R)
• M3: 541,843 km (0.092 R)
• M4: 864,676 km (0.12 R)
• M5: 1,060,499 km (0.101 R)
• M6: 1,428,211 km (0.09 R)
• M7: 1,592,619 km (0.115 R)
• M8: 1,660,088 km (0.049 R)
• M9: 1,868,178 km (0.099 R)
• M10: 2,463,428 km (0.113 R)
• M11: 2,822,313 km (0.104 R)
• M12: 3,197,654 km (0.097 R)
• M13: 3,326,309 km (0.107 R)
• M14: 4,226,738 km (0.083 R)
• M15: 4,998,065 km (0.047 R)
• M16: 5,553,223 km (0.111 R)
• M17: 6,831,088 km (0.069 R)
• M18: 7,445,935 km (0.072 R)
• M19: 8,020,091 km (0.07 R)
• M20: 9,640,536 km (0.087 R)
• M21: 10,139,444 km (0.119 R)
• M22: 11,292,844 km (0.102 R)
• M23: 12,825,773 km (0.08 R)
• M24: 13,167,605 km (0.111 R)
• M25: 13,930,255 km (0.028 R)
• M26: 15,716,004 km (0.092 R)
• M27: 16,524,282 km (0.039 R)
• M28: 17,724,057 km (0.057 R)
• M29: 18,488,053 km (0.059 R)
• M30: 20,603,816 km (0.06 R)
• M31: 20,763,586 km (0.08 R)
• M32: 23,625,244 km (0.097 R)
• M33: 24,043,968 km (0.034 R)
• M34: 25,144,410 km (0.069 R)
• M35: 25,829,568 km (0.093 R)
• M36: 27,130,920 km (0.109 R)
• M37: 27,218,435 km (0.116 R)
• M38: 28,899,017 km (0.059 R)
• M39: 29,077,787 km (0.112 R)
• M40: 29,436,672 km (0.055 R)
• M41: 32,359,366 km (0.095 R)
• M42: 32,917,665 km (0.108 R)
• M43: 33,011,014 km (0.063 R)
• M44: 36,526,265 km (0.1 R)
• M45: 37,301,780 km (0.114 R)
• M46: 38,082,681 km (0.108 R)
• M47: 39,165,321 km (0.114 R)
• M48: 40,158,352 km (0.101 R)
• M49: 41,159,610 km (0.089 R)
• M50: 41,663,306 km (0.107 R)
• M51: 42,473,379 km (0.079 R)
• M52: 43,493,337 km (0.065 R)
• M53: 43,800,910 km (0.118 R)
• M54: 45,661,459 km (0.101 R)
• M55: 45,974,118 km (0.119 R)
• M56: 46,601,382 km (0.081 R)
• M57: 46,706,250 km (0.088 R)
• M58: 46,811,119 km (0.099 R)
• M59: 47,021,154 km (0.086 R)
• M60: 47,970,352 km (0.077 R)
• M61: 50,209,384 km (0.047 R)
• M62: 50,747,487 km (0.06 R)
• M63: 50,963,207 km (0.059 R)
• M64: 51,504,004 km (0.076 R)
• M65: 52,373,317 km (0.083 R)
• M66: 52,591,281 km (0.065 R)
• M67: 55,009,830 km (0.052 R)
• M68: 55,120,682 km (0.07 R)
• M69: 55,898,292 km (0.053 R)
• M70: 56,679,641 km (0.094 R)
• M71: 58,818,292 km (0.029 R)
• M72: 59,499,112 km (0.049 R)
• M73: 59,840,644 km (0.091 R)
• M74: 61,557,429 km (0.032 R)
• M75: 62,942,407 km (0.096 R)
• M76: 63,522,547 km (0.067 R)
• M77: 63,755,172 km (0.036 R)
• M78: 63,987,946 km (0.07 R)
• M79: 65,156,455 km (0.085 R)
• M80: 65,860,762 km (0.117 R)
• M81: 66,096,229 km (0.092 R)
• M82: 67,514,267 km (0.096 R)
• M83: 67,989,240 km (0.059 R)
• M84: 68,227,101 km (0.116 R)
• M85: 70,861,968 km (0.114 R)
• M86: 72,191,893 km (0.102 R)
• M87: 72,313,217 km (0.108 R)
• M88: 72,799,111 km (0.051 R)
• M89: 73,651,968 km (0.107 R)
• M90: 78,838,826 km (0.106 R)
• M91: 80,342,135 km (0.037 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 13,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit