🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.18 AU - 1.22 AU

Year: 483 Days

Day: 44.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,413,186 km

• M1: 154,086 km (0.071 R)
• M2: 781,350 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.63 AU - 1.63 AU

Year: 764 Days

Day: 47.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.8 AU - 4.64 AU

Year: 2634 Days

Day: 28.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,413,186 km

• M1: 1,235,678 km (0.049 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.2

Radius: 8.9

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.86 AU - 6.9 AU

Year: 5234 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,413,186 km

• M1: 123,568 km (0.096 R)
• M2: 227,090 km (0.081 R)
• M3: 468,690 km (0.078 R)
• M4: 860,038 km (0.07 R)
• M5: 949,198 km (0.073 R)
• M6: 1,014,722 km (0.104 R)
• M7: 1,082,041 km (0.062 R)
• M8: 1,472,043 km (0.033 R)
• M9: 1,611,468 km (0.108 R)
• M10: 1,787,994 km (0.098 R)
• M11: 2,038,869 km (0.069 R)
• M12: 2,373,071 km (0.098 R)
• M13: 2,537,329 km (0.116 R)
• M14: 2,724,476 km (0.115 R)
• M15: 2,781,473 km (0.069 R)
• M16: 2,838,919 km (0.032 R)
• M17: 2,974,604 km (0.082 R)
• M18: 3,112,384 km (0.075 R)
• M19: 3,642,559 km (0.087 R)
• M20: 3,790,062 km (0.067 R)
• M21: 3,875,333 km (0.101 R)
• M22: 3,961,202 km (0.08 R)
• M23: 4,244,840 km (0.097 R)
• M24: 4,994,026 km (0.051 R)
• M25: 5,158,135 km (0.035 R)
• M26: 5,300,402 km (0.101 R)
• M27: 5,612,912 km (0.084 R)
• M28: 5,931,406 km (0.079 R)
• M29: 7,503,680 km (0.113 R)
• M30: 7,936,317 km (0.09 R)
• M31: 8,854,249 km (0.104 R)
• M32: 9,196,380 km (0.095 R)
• M33: 9,455,932 km (0.109 R)
• M34: 10,910,322 km (0.096 R)
• M35: 11,338,621 km (0.069 R)
• M36: 11,772,455 km (0.067 R)
• M37: 12,022,732 km (0.088 R)
• M38: 12,401,663 km (0.065 R)
• M39: 12,720,307 km (0.031 R)
• M40: 13,235,821 km (0.106 R)
• M41: 13,300,747 km (0.059 R)
• M42: 13,463,509 km (0.116 R)
• M43: 14,121,141 km (0.025 R)
• M44: 14,187,563 km (0.079 R)
• M45: 14,353,916 km (0.085 R)
• M46: 14,420,636 km (0.095 R)
• M47: 15,742,034 km (0.111 R)
• M48: 15,914,221 km (0.059 R)
• M49: 16,469,529 km (0.095 R)
• M50: 16,855,042 km (0.069 R)
• M51: 17,101,879 km (0.071 R)
• M52: 17,243,399 km (0.106 R)
• M53: 17,349,912 km (0.114 R)
• M54: 17,634,747 km (0.048 R)
• M55: 17,921,376 km (0.109 R)
• M56: 19,082,704 km (0.112 R)
• M57: 19,969,521 km (0.082 R)
• M58: 20,418,015 km (0.087 R)
• M59: 20,681,158 km (0.108 R)
• M60: 20,907,649 km (0.12 R)
• M61: 21,097,040 km (0.105 R)
• M62: 22,013,775 km (0.118 R)
• M63: 22,167,861 km (0.072 R)
• M64: 22,865,586 km (0.106 R)
• M65: 22,982,571 km (0.078 R)
• M66: 23,452,608 km (0.108 R)
• M67: 24,641,312 km (0.086 R)
• M68: 24,801,382 km (0.096 R)
• M69: 24,921,509 km (0.098 R)
• M70: 25,485,044 km (0.088 R)
• M71: 25,606,368 km (0.112 R)
• M72: 25,930,846 km (0.106 R)
• M73: 26,134,299 km (0.078 R)
• M74: 26,665,820 km (0.103 R)
• M75: 26,747,950 km (0.064 R)
• M76: 26,830,079 km (0.051 R)
• M77: 27,573,431 km (0.116 R)
• M78: 27,739,484 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.9

Radius: 7.8

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.08 AU - 19.18 AU

Year: 23781 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,413,186 km

• M1: 874,400 km (0.094 R)
• M2: 1,326,036 km (0.096 R)
• M3: 1,491,341 km (0.115 R)
• M4: 2,102,448 km (0.089 R)
• M5: 2,217,788 km (0.09 R)
• M6: 2,494,993 km (0.113 R)
• M7: 2,783,418 km (0.095 R)
• M8: 3,039,230 km (0.101 R)
• M9: 3,437,011 km (0.097 R)
• M10: 3,945,644 km (0.038 R)
• M11: 4,233,021 km (0.119 R)
• M12: 4,477,763 km (0.098 R)
• M13: 5,343,935 km (0.089 R)
• M14: 5,769,242 km (0.115 R)
• M15: 6,595,770 km (0.057 R)
• M16: 6,652,318 km (0.056 R)
• M17: 6,822,560 km (0.106 R)
• M18: 7,459,099 km (0.107 R)
• M19: 8,235,812 km (0.111 R)
• M20: 8,357,584 km (0.112 R)
• M21: 8,912,892 km (0.044 R)
• M22: 9,544,045 km (0.073 R)
• M23: 11,318,874 km (0.102 R)
• M24: 11,795,343 km (0.115 R)
• M25: 12,347,958 km (0.049 R)
• M26: 12,487,533 km (0.092 R)
• M27: 13,263,946 km (0.045 R)
• M28: 14,274,629 km (0.082 R)
• M29: 15,011,698 km (0.106 R)
• M30: 15,459,893 km (0.112 R)
• M31: 15,610,239 km (0.057 R)
• M32: 15,685,636 km (0.077 R)
• M33: 16,064,268 km (0.112 R)
• M34: 17,296,207 km (0.047 R)
• M35: 18,239,870 km (0.082 R)
• M36: 20,095,033 km (0.067 R)
• M37: 22,859,751 km (0.118 R)
• M38: 23,116,910 km (0.08 R)
• M39: 23,288,948 km (0.109 R)
• M40: 23,547,752 km (0.091 R)
• M41: 24,768,171 km (0.074 R)
• M42: 25,297,449 km (0.099 R)
• M43: 25,741,306 km (0.084 R)
• M44: 25,830,466 km (0.11 R)
• M45: 25,919,626 km (0.074 R)
• M46: 28,458,452 km (0.114 R)
• M47: 28,920,111 km (0.113 R)
• M48: 30,885,976 km (0.11 R)
• M49: 31,550,789 km (0.116 R)
• M50: 32,605,155 km (0.057 R)
• M51: 32,894,627 km (0.074 R)
• M52: 33,476,264 km (0.114 R)
• M53: 35,637,803 km (0.091 R)
• M54: 37,338,731 km (0.08 R)
• M55: 39,168,462 km (0.119 R)
• M56: 39,887,879 km (0.117 R)
• M57: 43,549,885 km (0.093 R)
• M58: 45,044,517 km (0.103 R)
• M59: 45,366,901 km (0.105 R)
• M60: 46,555,755 km (0.076 R)
• M61: 47,974,092 km (0.093 R)
• M62: 52,200,382 km (0.118 R)
• M63: 52,878,509 km (0.108 R)
• M64: 54,243,440 km (0.065 R)
• M65: 54,472,025 km (0.042 R)
• M66: 55,620,040 km (0.106 R)
• M67: 55,735,230 km (0.1 R)
• M68: 56,428,317 km (0.05 R)
• M69: 58,290,362 km (0.106 R)
• M70: 58,524,632 km (0.101 R)
• M71: 60,646,229 km (0.096 R)
• M72: 61,955,210 km (0.037 R)
• M73: 64,479,824 km (0.079 R)
• M74: 65,693,811 km (0.12 R)
• M75: 66,548,014 km (0.067 R)
• M76: 69,504,816 km (0.071 R)
• M77: 69,877,465 km (0.067 R)
• M78: 75,417,971 km (0.061 R)
• M79: 75,545,578 km (0.058 R)
• M80: 75,800,942 km (0.097 R)
• M81: 76,312,417 km (0.116 R)
• M82: 79,146,100 km (0.111 R)
• M83: 80,445,507 km (0.095 R)
• M84: 84,783,396 km (0.097 R)
• M85: 85,979,581 km (0.086 R)
• M86: 86,379,606 km (0.063 R)
• M87: 87,583,270 km (0.031 R)
• M88: 87,985,688 km (0.045 R)
• M89: 88,254,217 km (0.111 R)
• M90: 89,601,495 km (0.064 R)
• M91: 90,277,677 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: 328 - 12,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit