🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.54 AU - 0.7 AU

Year: 205 Days

Day: 34.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,233,301 km

• M1: 59,839 km (0.12 R)
• M2: 286,929 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.7 AU - 1.12 AU

Year: 364 Days

Day: 21.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 8.9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.89 AU - 5.05 AU

Year: 3960 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 70,233,301 km

• M1: 168,447 km (0.113 R)
• M2: 238,758 km (0.119 R)
• M3: 472,729 km (0.087 R)
• M4: 652,845 km (0.109 R)
• M5: 865,723 km (0.092 R)
• M6: 1,191,697 km (0.115 R)
• M7: 1,308,682 km (0.088 R)
• M8: 1,368,671 km (0.041 R)
• M9: 1,579,903 km (0.04 R)
• M10: 1,801,607 km (0.074 R)
• M11: 1,882,390 km (0.079 R)
• M12: 2,033,633 km (0.061 R)
• M13: 2,089,583 km (0.113 R)
• M14: 2,377,559 km (0.036 R)
• M15: 2,466,420 km (0.091 R)
• M16: 2,586,697 km (0.112 R)
• M17: 3,087,251 km (0.067 R)
• M18: 3,152,027 km (0.115 R)
• M19: 3,348,898 km (0.036 R)
• M20: 3,532,903 km (0.094 R)
• M21: 3,720,349 km (0.105 R)
• M22: 3,928,590 km (0.096 R)
• M23: 4,687,200 km (0.087 R)
• M24: 4,761,850 km (0.09 R)
• M25: 5,588,976 km (0.093 R)
• M26: 5,747,700 km (0.11 R)
• M27: 5,807,689 km (0.113 R)
• M28: 6,459,935 km (0.101 R)
• M29: 7,286,015 km (0.12 R)
• M30: 7,350,940 km (0.069 R)
• M31: 7,503,231 km (0.071 R)
• M32: 7,810,954 km (0.054 R)
• M33: 8,644,064 km (0.105 R)
• M34: 8,827,920 km (0.07 R)
• M35: 9,222,858 km (0.092 R)
• M36: 10,030,088 km (0.103 R)
• M37: 10,102,344 km (0.078 R)
• M38: 11,408,334 km (0.076 R)
• M39: 11,736,851 km (0.105 R)
• M40: 12,042,778 km (0.071 R)
• M41: 12,119,671 km (0.088 R)
• M42: 12,403,010 km (0.092 R)
• M43: 12,610,502 km (0.087 R)
• M44: 12,793,012 km (0.101 R)
• M45: 13,107,915 km (0.12 R)
• M46: 13,186,903 km (0.057 R)
• M47: 13,345,626 km (0.106 R)
• M48: 13,558,354 km (0.09 R)
• M49: 13,638,239 km (0.091 R)
• M50: 13,933,097 km (0.097 R)
• M51: 14,013,730 km (0.07 R)
• M52: 14,501,569 km (0.116 R)
• M53: 14,720,131 km (0.111 R)
• M54: 14,994,943 km (0.092 R)
• M55: 15,077,820 km (0.114 R)
• M56: 15,299,225 km (0.082 R)
• M57: 15,354,725 km (0.071 R)
• M58: 15,549,651 km (0.12 R)
• M59: 15,773,450 km (0.111 R)
• M60: 15,913,773 km (0.089 R)
• M61: 16,167,491 km (0.096 R)
• M62: 16,707,689 km (0.103 R)
• M63: 16,879,427 km (0.037 R)
• M64: 17,051,764 km (0.103 R)
• M65: 18,039,708 km (0.116 R)
• M66: 18,157,142 km (0.089 R)
• M67: 18,215,934 km (0.094 R)
• M68: 19,285,410 km (0.096 R)
• M69: 19,616,320 km (0.083 R)
• M70: 19,706,827 km (0.074 R)
• M71: 19,797,483 km (0.106 R)
• M72: 20,039,981 km (0.1 R)
• M73: 20,192,122 km (0.108 R)
• M74: 20,344,562 km (0.027 R)
• M75: 20,497,451 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.1

Radius: 4.9

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.89 AU - 15.57 AU

Year: 23686 Days

Day: 18.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,233,301 km

• M1: 72,405 km (0.077 R)
• M2: 120,875 km (0.046 R)
• M3: 289,921 km (0.092 R)
• M4: 389,702 km (0.117 R)
• M5: 462,557 km (0.062 R)
• M6: 643,570 km (0.072 R)
• M7: 1,092,214 km (0.073 R)
• M8: 1,144,274 km (0.109 R)
• M9: 1,223,860 km (0.095 R)
• M10: 1,589,627 km (0.114 R)
• M11: 2,115,613 km (0.075 R)
• M12: 2,761,876 km (0.06 R)
• M13: 2,869,287 km (0.114 R)
• M14: 2,905,340 km (0.075 R)
• M15: 4,636,487 km (0.064 R)
• M16: 5,198,077 km (0.114 R)
• M17: 5,330,771 km (0.117 R)
• M18: 5,735,433 km (0.102 R)
• M19: 6,057,068 km (0.109 R)
• M20: 6,103,444 km (0.081 R)
• M21: 7,154,369 km (0.115 R)
• M22: 7,500,388 km (0.048 R)
• M23: 7,650,286 km (0.06 R)
• M24: 7,851,794 km (0.099 R)
• M25: 7,902,358 km (0.047 R)
• M26: 8,157,273 km (0.113 R)
• M27: 8,990,832 km (0.083 R)
• M28: 9,096,897 km (0.088 R)
• M29: 9,150,154 km (0.117 R)
• M30: 9,471,490 km (0.09 R)
• M31: 10,402,138 km (0.067 R)
• M32: 11,019,678 km (0.081 R)
• M33: 12,763,541 km (0.111 R)
• M34: 15,982,289 km (0.112 R)
• M35: 16,110,943 km (0.103 R)
• M36: 16,304,373 km (0.112 R)
• M37: 16,433,775 km (0.101 R)
• M38: 17,020,498 km (0.115 R)
• M39: 18,685,672 km (0.078 R)
• M40: 18,821,207 km (0.096 R)
• M41: 19,093,027 km (0.074 R)
• M42: 19,572,039 km (0.07 R)
• M43: 19,847,449 km (0.05 R)
• M44: 20,263,032 km (0.11 R)
• M45: 20,471,870 km (0.064 R)
• M46: 21,882,429 km (0.089 R)
• M47: 24,351,392 km (0.119 R)
• M48: 24,870,646 km (0.093 R)
• M49: 24,945,146 km (0.117 R)
• M50: 29,389,100 km (0.059 R)
• M51: 29,625,465 km (0.071 R)
• M52: 30,338,448 km (0.086 R)
• M53: 32,186,131 km (0.099 R)
• M54: 32,348,445 km (0.07 R)
• M55: 34,900,136 km (0.115 R)
• M56: 35,904,985 km (0.117 R)
• M57: 36,157,805 km (0.086 R)
• M58: 36,580,270 km (0.097 R)
• M59: 36,834,586 km (0.042 R)
• M60: 39,757,280 km (0.083 R)
• M61: 40,894,373 km (0.099 R)
• M62: 41,158,264 km (0.051 R)
• M63: 41,422,753 km (0.032 R)
• M64: 42,219,511 km (0.091 R)
• M65: 47,197,679 km (0.042 R)
• M66: 47,844,391 km (0.036 R)
• M67: 48,401,045 km (0.095 R)
• M68: 49,146,640 km (0.103 R)
• M69: 49,708,380 km (0.11 R)
• M70: 50,178,118 km (0.093 R)
• M71: 51,216,626 km (0.081 R)
• M72: 52,548,496 km (0.037 R)
• M73: 53,699,352 km (0.114 R)
• M74: 53,891,885 km (0.118 R)
• M75: 54,374,338 km (0.111 R)
• M76: 54,664,558 km (0.027 R)
• M77: 56,025,599 km (0.095 R)
• M78: 56,123,287 km (0.095 R)
• M79: 57,496,146 km (0.063 R)
• M80: 58,483,492 km (0.113 R)
• M81: 60,174,995 km (0.096 R)
• M82: 60,575,319 km (0.102 R)
• M83: 61,580,019 km (0.099 R)
• M84: 63,300,394 km (0.114 R)
• M85: 63,503,847 km (0.072 R)
• M86: 64,524,404 km (0.106 R)
• M87: 65,550,346 km (0.12 R)
• M88: 67,826,328 km (0.119 R)
• M89: 69,183,330 km (0.096 R)
• M90: 69,497,785 km (0.098 R)
• M91: 69,707,671 km (0.078 R)
• M92: 69,812,689 km (0.106 R)
• M93: 69,917,706 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 12,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit