🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.19 AU

Year: 490 Days

Day: 22.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,817,306 km

• M1: 139,575 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.04 AU - 1.3 AU

Year: 537 Days

Day: 28.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.04 AU - 1.56 AU

Year: 629 Days

Day: 24.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.44 AU - 1.7 AU

Year: 835 Days

Day: 13.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 9

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.34 AU - 3.38 AU

Year: 2054 Days

Day: 8.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,817,306 km

• M1: 136,732 km (0.077 R)
• M2: 293,960 km (0.115 R)
• M3: 422,764 km (0.087 R)
• M4: 691,142 km (0.109 R)
• M5: 792,121 km (0.078 R)
• M6: 853,605 km (0.111 R)
• M7: 1,038,508 km (0.062 R)
• M8: 1,175,989 km (0.114 R)
• M9: 1,393,504 km (0.113 R)
• M10: 1,512,734 km (0.115 R)
• M11: 1,590,525 km (0.101 R)
• M12: 1,669,662 km (0.044 R)
• M13: 1,796,670 km (0.118 R)
• M14: 1,926,970 km (0.091 R)
• M15: 2,072,678 km (0.108 R)
• M16: 2,453,255 km (0.115 R)
• M17: 2,773,545 km (0.12 R)
• M18: 2,883,349 km (0.111 R)
• M19: 3,036,538 km (0.052 R)
• M20: 3,264,375 km (0.088 R)
• M21: 3,336,781 km (0.098 R)
• M22: 3,453,616 km (0.093 R)
• M23: 3,904,205 km (0.047 R)
• M24: 4,074,148 km (0.093 R)
• M25: 4,214,920 km (0.097 R)
• M26: 4,501,550 km (0.095 R)
• M27: 5,009,883 km (0.086 R)
• M28: 5,160,977 km (0.071 R)
• M29: 5,416,191 km (0.056 R)
• M30: 5,780,312 km (0.046 R)
• M31: 6,045,250 km (0.096 R)
• M32: 6,697,497 km (0.101 R)
• M33: 6,882,549 km (0.116 R)
• M34: 7,486,476 km (0.12 R)
• M35: 7,736,603 km (0.099 R)
• M36: 7,814,245 km (0.089 R)
• M37: 7,911,483 km (0.063 R)
• M38: 8,225,489 km (0.118 R)
• M39: 8,304,627 km (0.077 R)
• M40: 8,825,377 km (0.079 R)
• M41: 9,253,675 km (0.096 R)
• M42: 9,480,765 km (0.104 R)
• M43: 10,045,946 km (0.077 R)
• M44: 10,450,309 km (0.105 R)
• M45: 10,665,131 km (0.047 R)
• M46: 10,794,833 km (0.056 R)
• M47: 10,946,824 km (0.1 R)
• M48: 11,340,715 km (0.052 R)
• M49: 11,428,978 km (0.064 R)
• M50: 12,278,096 km (0.099 R)
• M51: 12,756,061 km (0.103 R)
• M52: 13,101,183 km (0.077 R)
• M53: 13,332,910 km (0.105 R)
• M54: 13,706,755 km (0.031 R)
• M55: 13,847,676 km (0.057 R)
• M56: 14,608,082 km (0.103 R)
• M57: 14,776,230 km (0.092 R)
• M58: 15,823,116 km (0.065 R)
• M59: 15,971,069 km (0.1 R)
• M60: 16,070,102 km (0.114 R)
• M61: 16,144,303 km (0.106 R)
• M62: 16,742,994 km (0.104 R)
• M63: 16,843,523 km (0.067 R)

Asteroid Belt

Center: 6.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.7

Radius: 6.6

Gravity: 21.43 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.54 AU - 12.12 AU

Year: 14097 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,817,306 km

• M1: 84,224 km (0.116 R)
• M2: 482,154 km (0.073 R)
• M3: 656,435 km (0.111 R)
• M4: 719,117 km (0.068 R)
• M5: 783,893 km (0.109 R)
• M6: 942,915 km (0.092 R)
• M7: 1,087,577 km (0.103 R)
• M8: 1,425,518 km (0.101 R)
• M9: 1,824,196 km (0.053 R)
• M10: 1,944,324 km (0.084 R)
• M11: 2,067,143 km (0.071 R)
• M12: 2,650,725 km (0.109 R)
• M13: 2,787,158 km (0.114 R)
• M14: 3,210,071 km (0.095 R)
• M15: 3,429,082 km (0.045 R)
• M16: 3,997,853 km (0.088 R)
• M17: 4,313,206 km (0.079 R)
• M18: 4,433,482 km (0.094 R)
• M19: 4,554,956 km (0.114 R)
• M20: 5,009,584 km (0.093 R)
• M21: 5,521,957 km (0.069 R)
• M22: 5,784,501 km (0.112 R)
• M23: 6,596,219 km (0.088 R)
• M24: 6,968,418 km (0.092 R)
• M25: 7,157,061 km (0.102 R)
• M26: 7,204,484 km (0.079 R)
• M27: 7,733,163 km (0.085 R)
• M28: 7,830,701 km (0.111 R)
• M29: 8,624,916 km (0.12 R)
• M30: 9,758,568 km (0.118 R)
• M31: 10,182,379 km (0.082 R)
• M32: 11,047,803 km (0.078 R)
• M33: 12,446,692 km (0.066 R)
• M34: 13,137,835 km (0.117 R)
• M35: 13,723,211 km (0.068 R)
• M36: 14,257,275 km (0.102 R)
• M37: 14,376,954 km (0.116 R)
• M38: 14,677,496 km (0.04 R)
• M39: 15,040,869 km (0.095 R)
• M40: 15,838,226 km (0.107 R)
• M41: 17,473,929 km (0.099 R)
• M42: 18,052,573 km (0.071 R)
• M43: 18,181,976 km (0.041 R)
• M44: 18,376,752 km (0.093 R)
• M45: 19,626,044 km (0.115 R)
• M46: 20,026,218 km (0.102 R)
• M47: 20,429,235 km (0.1 R)
• M48: 21,585,178 km (0.067 R)
• M49: 23,323,505 km (0.105 R)
• M50: 27,228,608 km (0.051 R)
• M51: 29,103,817 km (0.084 R)
• M52: 29,560,090 km (0.092 R)
• M53: 29,942,014 km (0.095 R)
• M54: 30,171,946 km (0.093 R)
• M55: 31,876,464 km (0.094 R)
• M56: 32,111,333 km (0.076 R)
• M57: 32,425,338 km (0.065 R)
• M58: 33,611,799 km (0.114 R)
• M59: 34,250,582 km (0.074 R)
• M60: 34,651,654 km (0.117 R)
• M61: 34,893,105 km (0.038 R)
• M62: 35,296,870 km (0.088 R)
• M63: 35,539,817 km (0.036 R)
• M64: 35,945,975 km (0.111 R)
• M65: 36,271,949 km (0.106 R)
• M66: 38,915,343 km (0.1 R)
• M67: 39,166,368 km (0.094 R)
• M68: 41,363,961 km (0.119 R)
• M69: 44,997,693 km (0.079 R)
• M70: 46,852,408 km (0.098 R)
• M71: 48,642,047 km (0.068 R)
• M72: 53,119,960 km (0.116 R)
• M73: 53,677,212 km (0.107 R)
• M74: 54,797,700 km (0.098 R)
• M75: 56,114,610 km (0.085 R)
• M76: 56,209,006 km (0.114 R)
• M77: 56,303,552 km (0.099 R)
• M78: 56,966,720 km (0.095 R)
• M79: 57,156,559 km (0.037 R)
• M80: 57,537,136 km (0.086 R)
• M81: 58,109,498 km (0.08 R)
• M82: 58,204,941 km (0.096 R)
• M83: 59,644,821 km (0.099 R)
• M84: 60,611,223 km (0.049 R)
• M85: 61,193,607 km (0.114 R)
• M86: 64,924,429 km (0.111 R)
• M87: 66,817,291 km (0.027 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 18,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit