🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.41 AU - 0.63 AU

Year: 246 Days

Day: 35.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 14.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.85 AU - 1.09 AU

Year: 627 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,787,017 km

• M1: 180,565 km (0.041 R)
• M2: 311,014 km (0.115 R)
• M3: 593,904 km (0.111 R)
• M4: 698,772 km (0.106 R)
• M5: 807,081 km (0.116 R)
• M6: 899,233 km (0.08 R)
• M7: 1,023,997 km (0.057 R)
• M8: 1,140,235 km (0.101 R)
• M9: 1,251,087 km (0.088 R)
• M10: 1,387,221 km (0.083 R)
• M11: 1,629,719 km (0.072 R)
• M12: 1,750,594 km (0.049 R)
• M13: 1,952,851 km (0.108 R)
• M14: 2,125,636 km (0.101 R)
• M15: 2,258,479 km (0.116 R)
• M16: 2,453,555 km (0.091 R)
• M17: 2,613,624 km (0.111 R)
• M18: 2,930,473 km (0.11 R)
• M19: 3,072,142 km (0.081 R)
• M20: 3,165,641 km (0.076 R)
• M21: 3,473,962 km (0.111 R)
• M22: 3,685,194 km (0.099 R)
• M23: 3,861,869 km (0.108 R)
• M24: 4,017,900 km (0.06 R)
• M25: 4,167,946 km (0.082 R)
• M26: 4,336,244 km (0.115 R)
• M27: 4,547,626 km (0.089 R)
• M28: 4,687,799 km (0.093 R)
• M29: 4,812,564 km (0.046 R)
• M30: 5,023,197 km (0.12 R)
• M31: 5,185,361 km (0.07 R)
• M32: 5,340,644 km (0.118 R)
• M33: 5,471,093 km (0.098 R)
• M34: 5,585,237 km (0.1 R)
• M35: 5,699,978 km (0.097 R)
• M36: 5,977,033 km (0.109 R)
• M37: 6,085,492 km (0.088 R)
• M38: 6,222,075 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.9

Radius: 11.3

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.47 AU - 2.95 AU

Year: 2927 Days

Day: 6.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,787,017 km

• M1: 153,637 km (0.082 R)
• M2: 260,599 km (0.114 R)
• M3: 563,535 km (0.117 R)
• M4: 729,439 km (0.104 R)
• M5: 951,442 km (0.074 R)
• M6: 1,101,639 km (0.059 R)
• M7: 1,195,736 km (0.053 R)
• M8: 1,281,904 km (0.077 R)
• M9: 1,392,607 km (0.094 R)
• M10: 1,565,093 km (0.101 R)
• M11: 1,843,495 km (0.074 R)
• M12: 2,020,918 km (0.077 R)
• M13: 2,137,903 km (0.077 R)
• M14: 2,217,340 km (0.091 R)
• M15: 2,475,396 km (0.057 R)
• M16: 2,700,242 km (0.03 R)
• M17: 2,844,304 km (0.11 R)
• M18: 2,991,060 km (0.095 R)
• M19: 3,170,428 km (0.112 R)
• M20: 3,246,124 km (0.098 R)
• M21: 3,446,137 km (0.034 R)
• M22: 3,524,227 km (0.074 R)
• M23: 3,713,917 km (0.066 R)
• M24: 4,103,470 km (0.096 R)
• M25: 4,421,365 km (0.118 R)
• M26: 4,557,649 km (0.11 R)
• M27: 4,695,279 km (0.106 R)
• M28: 5,010,182 km (0.1 R)
• M29: 5,295,914 km (0.085 R)
• M30: 5,477,227 km (0.05 R)
• M31: 5,568,631 km (0.043 R)
• M32: 5,977,033 km (0.119 R)
• M33: 6,356,713 km (0.101 R)
• M34: 6,530,246 km (0.097 R)
• M35: 7,080,018 km (0.073 R)
• M36: 7,300,077 km (0.118 R)
• M37: 7,603,761 km (0.087 R)
• M38: 8,265,731 km (0.081 R)
• M39: 8,349,805 km (0.101 R)
• M40: 8,434,178 km (0.097 R)
• M41: 8,967,794 km (0.108 R)
• M42: 9,227,795 km (0.067 R)
• M43: 9,380,684 km (0.054 R)
• M44: 9,578,452 km (0.111 R)
• M45: 9,777,567 km (0.032 R)
• M46: 10,383,289 km (0.117 R)
• M47: 11,326,204 km (0.085 R)
• M48: 11,490,014 km (0.111 R)
• M49: 12,033,653 km (0.088 R)
• M50: 12,128,947 km (0.099 R)
• M51: 12,779,548 km (0.101 R)
• M52: 12,998,858 km (0.075 R)
• M53: 13,268,733 km (0.113 R)
• M54: 13,441,369 km (0.05 R)
• M55: 13,540,402 km (0.083 R)
• M56: 13,689,402 km (0.051 R)
• M57: 14,518,623 km (0.043 R)
• M58: 15,157,555 km (0.098 R)
• M59: 15,260,628 km (0.082 R)
• M60: 15,519,433 km (0.099 R)
• M61: 15,623,254 km (0.09 R)
• M62: 15,962,542 km (0.116 R)
• M63: 16,093,739 km (0.088 R)
• M64: 16,489,425 km (0.102 R)
• M65: 16,754,962 km (0.113 R)
• M66: 16,968,438 km (0.119 R)
• M67: 17,209,589 km (0.101 R)
• M68: 17,668,406 km (0.088 R)
• M69: 17,831,318 km (0.063 R)
• M70: 18,405,325 km (0.091 R)

Asteroid Belt

Center: 6.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.6

Radius: 4.5

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.79 AU - 10.82 AU

Year: 21685 Days

Day: 23.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,787,017 km

• M1: 131,796 km (0.081 R)
• M2: 380,577 km (0.101 R)
• M3: 621,729 km (0.081 R)
• M4: 790,924 km (0.073 R)
• M5: 927,058 km (0.117 R)
• M6: 1,830,629 km (0.072 R)
• M7: 1,950,307 km (0.096 R)
• M8: 2,356,615 km (0.118 R)
• M9: 2,619,309 km (0.106 R)
• M10: 3,066,158 km (0.057 R)
• M11: 3,573,145 km (0.11 R)
• M12: 4,106,013 km (0.12 R)
• M13: 4,744,796 km (0.085 R)
• M14: 4,992,231 km (0.098 R)
• M15: 5,328,676 km (0.029 R)
• M16: 5,759,668 km (0.091 R)
• M17: 5,803,350 km (0.109 R)
• M18: 6,381,546 km (0.113 R)
• M19: 6,746,415 km (0.106 R)
• M20: 7,024,518 km (0.045 R)
• M21: 7,687,984 km (0.108 R)
• M22: 7,978,354 km (0.065 R)
• M23: 8,520,048 km (0.118 R)
• M24: 8,619,829 km (0.111 R)
• M25: 9,899,340 km (0.111 R)
• M26: 10,427,570 km (0.09 R)
• M27: 10,964,926 km (0.09 R)
• M28: 11,182,291 km (0.117 R)
• M29: 12,460,007 km (0.069 R)
• M30: 12,516,704 km (0.069 R)
• M31: 13,783,200 km (0.093 R)
• M32: 13,900,335 km (0.111 R)
• M33: 14,017,919 km (0.095 R)
• M34: 14,610,326 km (0.05 R)
• M35: 14,729,706 km (0.11 R)
• M36: 15,819,376 km (0.119 R)
• M37: 17,186,103 km (0.088 R)
• M38: 17,438,624 km (0.044 R)
• M39: 18,396,499 km (0.086 R)
• M40: 18,460,976 km (0.063 R)
• M41: 18,590,079 km (0.113 R)
• M42: 18,719,630 km (0.105 R)
• M43: 18,979,482 km (0.097 R)
• M44: 20,229,821 km (0.095 R)
• M45: 20,296,242 km (0.119 R)
• M46: 20,362,963 km (0.12 R)
• M47: 21,167,949 km (0.105 R)
• M48: 22,188,805 km (0.051 R)
• M49: 23,156,105 km (0.101 R)
• M50: 23,365,093 km (0.116 R)
• M51: 24,774,754 km (0.038 R)
• M52: 25,060,037 km (0.114 R)
• M53: 25,489,832 km (0.111 R)
• M54: 27,823,259 km (0.109 R)
• M55: 28,268,313 km (0.119 R)
• M56: 28,790,559 km (0.087 R)
• M57: 30,528,587 km (0.101 R)
• M58: 32,067,500 km (0.095 R)
• M59: 32,145,142 km (0.104 R)
• M60: 32,768,217 km (0.059 R)
• M61: 33,081,176 km (0.079 R)
• M62: 34,422,620 km (0.083 R)
• M63: 35,300,011 km (0.041 R)
• M64: 36,265,665 km (0.095 R)
• M65: 36,832,941 km (0.092 R)
• M66: 38,058,297 km (0.043 R)
• M67: 38,965,309 km (0.12 R)
• M68: 39,879,501 km (0.112 R)
• M69: 42,493,574 km (0.051 R)
• M70: 43,348,676 km (0.097 R)
• M71: 45,075,634 km (0.112 R)
• M72: 45,510,814 km (0.057 R)
• M73: 49,580,026 km (0.093 R)
• M74: 51,566,835 km (0.108 R)
• M75: 52,387,080 km (0.095 R)
• M76: 52,661,442 km (0.085 R)
• M77: 53,303,517 km (0.102 R)
• M78: 53,763,829 km (0.105 R)
• M79: 53,855,981 km (0.098 R)
• M80: 54,225,339 km (0.109 R)
• M81: 54,780,945 km (0.115 R)
• M82: 55,245,297 km (0.048 R)
• M83: 57,398,459 km (0.083 R)
• M84: 57,870,141 km (0.105 R)
• M85: 58,817,395 km (0.051 R)
• M86: 62,463,394 km (0.111 R)
• M87: 64,020,259 km (0.072 R)
• M88: 64,411,458 km (0.076 R)
• M89: 64,803,554 km (0.055 R)
• M90: 65,098,112 km (0.028 R)
• M91: 65,491,405 km (0.057 R)
• M92: 65,589,990 km (0.099 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: 541 - 20,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit