🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.58 AU - 1.76 AU

Year: 800 Days

Day: 39.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.39 AU - 2.63 AU

Year: 1475 Days

Day: 41.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.5

Radius: 7.4

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.62 AU - 13.3 AU

Year: 17303 Days

Day: 17.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,069,165 km

• M1: 98,585 km (0.087 R)
• M2: 269,276 km (0.056 R)
• M3: 454,628 km (0.08 R)
• M4: 1,091,167 km (0.09 R)
• M5: 1,144,274 km (0.068 R)
• M6: 1,336,956 km (0.085 R)
• M7: 1,570,030 km (0.096 R)
• M8: 1,660,836 km (0.114 R)
• M9: 2,074,474 km (0.107 R)
• M10: 2,140,895 km (0.088 R)
• M11: 2,413,911 km (0.098 R)
• M12: 2,519,228 km (0.115 R)
• M13: 3,220,842 km (0.07 R)
• M14: 3,653,330 km (0.115 R)
• M15: 3,774,504 km (0.112 R)
• M16: 4,747,189 km (0.043 R)
• M17: 5,013,174 km (0.065 R)
• M18: 5,147,962 km (0.09 R)
• M19: 5,746,054 km (0.056 R)
• M20: 6,317,518 km (0.105 R)
• M21: 7,007,015 km (0.114 R)
• M22: 7,057,280 km (0.074 R)
• M23: 7,565,464 km (0.096 R)
• M24: 7,720,297 km (0.071 R)
• M25: 7,928,388 km (0.095 R)
• M26: 8,243,890 km (0.093 R)
• M27: 8,456,618 km (0.103 R)
• M28: 8,941,614 km (0.107 R)
• M29: 11,087,446 km (0.079 R)
• M30: 11,146,089 km (0.115 R)
• M31: 11,263,373 km (0.107 R)
• M32: 11,499,439 km (0.058 R)
• M33: 12,036,345 km (0.081 R)
• M34: 12,703,851 km (0.118 R)
• M35: 13,011,125 km (0.065 R)
• M36: 14,264,905 km (0.093 R)
• M37: 15,230,410 km (0.114 R)
• M38: 16,684,052 km (0.095 R)
• M39: 17,020,647 km (0.084 R)
• M40: 17,223,652 km (0.073 R)
• M41: 17,906,117 km (0.117 R)
• M42: 18,112,562 km (0.041 R)
• M43: 18,667,122 km (0.106 R)
• M44: 19,579,968 km (0.105 R)
• M45: 19,863,755 km (0.108 R)
• M46: 20,795,450 km (0.081 R)
• M47: 21,961,715 km (0.059 R)
• M48: 23,449,167 km (0.103 R)
• M49: 23,826,004 km (0.104 R)
• M50: 25,045,676 km (0.115 R)
• M51: 26,834,118 km (0.077 R)
• M52: 26,991,495 km (0.104 R)
• M53: 27,070,333 km (0.106 R)
• M54: 27,307,446 km (0.061 R)
• M55: 27,465,720 km (0.081 R)
• M56: 27,942,788 km (0.047 R)
• M57: 32,022,621 km (0.087 R)
• M58: 32,273,347 km (0.057 R)
• M59: 32,776,594 km (0.082 R)
• M60: 33,705,896 km (0.1 R)
• M61: 33,790,868 km (0.098 R)
• M62: 34,987,202 km (0.098 R)
• M63: 35,590,530 km (0.085 R)
• M64: 36,197,449 km (0.029 R)
• M65: 36,545,713 km (0.094 R)
• M66: 36,807,658 km (0.117 R)
• M67: 38,126,663 km (0.036 R)
• M68: 38,569,772 km (0.037 R)
• M69: 39,461,076 km (0.034 R)
• M70: 39,550,685 km (0.077 R)
• M71: 39,999,179 km (0.047 R)
• M72: 43,740,473 km (0.106 R)
• M73: 46,642,522 km (0.056 R)
• M74: 50,186,794 km (0.102 R)
• M75: 52,138,448 km (0.073 R)
• M76: 52,531,741 km (0.088 R)
• M77: 54,413,234 km (0.061 R)
• M78: 55,212,086 km (0.036 R)
• M79: 56,316,866 km (0.059 R)
• M80: 58,650,144 km (0.06 R)
• M81: 59,366,569 km (0.034 R)
• M82: 59,469,193 km (0.101 R)
• M83: 59,571,817 km (0.076 R)
• M84: 60,395,054 km (0.087 R)
• M85: 63,096,492 km (0.091 R)
• M86: 65,095,419 km (0.108 R)
• M87: 66,262,133 km (0.055 R)
• M88: 71,651,995 km (0.036 R)
• M89: 71,761,201 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.5

Radius: 4.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.16 AU - 14.24 AU

Year: 17785 Days

Day: 15.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 40,069,165 km

• M1: 134,488 km (0.074 R)
• M2: 258,505 km (0.074 R)
• M3: 381,026 km (0.048 R)
• M4: 430,243 km (0.041 R)
• M5: 481,705 km (0.039 R)
• M6: 770,429 km (0.065 R)
• M7: 915,838 km (0.05 R)
• M8: 1,017,565 km (0.101 R)
• M9: 1,441,675 km (0.058 R)
• M10: 1,540,559 km (0.066 R)
• M11: 1,724,115 km (0.08 R)
• M12: 1,871,619 km (0.103 R)
• M13: 1,979,629 km (0.074 R)
• M14: 2,362,001 km (0.101 R)
• M15: 3,014,995 km (0.113 R)
• M16: 3,532,604 km (0.076 R)
• M17: 3,585,861 km (0.044 R)
• M18: 3,828,958 km (0.1 R)
• M19: 4,021,640 km (0.082 R)
• M20: 4,445,301 km (0.105 R)
• M21: 4,706,199 km (0.103 R)
• M22: 4,794,313 km (0.049 R)
• M23: 4,912,644 km (0.028 R)
• M24: 5,243,106 km (0.103 R)
• M25: 5,642,832 km (0.094 R)
• M26: 5,893,558 km (0.082 R)
• M27: 5,956,838 km (0.104 R)
• M28: 6,212,351 km (0.029 R)
• M29: 6,276,678 km (0.106 R)
• M30: 6,569,291 km (0.092 R)
• M31: 6,766,910 km (0.1 R)
• M32: 6,899,603 km (0.119 R)
• M33: 7,235,451 km (0.104 R)
• M34: 7,853,140 km (0.107 R)
• M35: 8,203,498 km (0.072 R)
• M36: 8,309,713 km (0.071 R)
• M37: 8,594,846 km (0.113 R)
• M38: 8,919,623 km (0.082 R)
• M39: 9,358,843 km (0.047 R)
• M40: 9,618,395 km (0.066 R)
• M41: 9,842,642 km (0.116 R)
• M42: 10,030,836 km (0.103 R)
• M43: 11,028,654 km (0.108 R)
• M44: 11,499,888 km (0.096 R)
• M45: 12,138,222 km (0.079 R)
• M46: 12,461,652 km (0.103 R)
• M47: 12,706,095 km (0.108 R)
• M48: 13,448,998 km (0.104 R)
• M49: 13,657,986 km (0.054 R)
• M50: 14,078,805 km (0.032 R)
• M51: 14,290,935 km (0.08 R)
• M52: 15,193,160 km (0.104 R)
• M53: 15,366,992 km (0.089 R)
• M54: 15,454,208 km (0.076 R)
• M55: 15,848,847 km (0.117 R)
• M56: 16,113,635 km (0.088 R)
• M57: 16,157,916 km (0.038 R)
• M58: 16,469,080 km (0.073 R)
• M59: 17,368,762 km (0.11 R)
• M60: 17,641,778 km (0.11 R)
• M61: 18,515,728 km (0.096 R)
• M62: 18,981,427 km (0.11 R)
• M63: 19,121,899 km (0.084 R)
• M64: 19,262,671 km (0.083 R)
• M65: 21,172,437 km (0.028 R)
• M66: 22,100,542 km (0.04 R)
• M67: 22,743,065 km (0.064 R)
• M68: 23,341,756 km (0.114 R)
• M69: 23,542,516 km (0.088 R)
• M70: 24,300,229 km (0.088 R)
• M71: 24,350,943 km (0.083 R)
• M72: 24,707,584 km (0.09 R)
• M73: 25,271,419 km (0.059 R)
• M74: 25,322,880 km (0.105 R)
• M75: 25,632,398 km (0.106 R)
• M76: 25,787,681 km (0.057 R)
• M77: 25,839,442 km (0.12 R)
• M78: 26,411,654 km (0.109 R)
• M79: 26,620,791 km (0.117 R)
• M80: 27,462,878 km (0.046 R)
• M81: 29,172,931 km (0.109 R)
• M82: 29,389,100 km (0.119 R)
• M83: 31,248,003 km (0.081 R)
• M84: 32,080,067 km (0.086 R)
• M85: 32,135,867 km (0.101 R)
• M86: 32,694,914 km (0.052 R)
• M87: 33,031,958 km (0.097 R)
• M88: 33,822,882 km (0.095 R)
• M89: 34,334,507 km (0.087 R)
• M90: 34,391,503 km (0.116 R)
• M91: 34,905,970 km (0.084 R)
• M92: 35,769,150 km (0.072 R)
• M93: 36,464,780 km (0.095 R)
• M94: 39,709,558 km (0.068 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: 515 - 18,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit