🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.93 AU - 1.43 AU

Year: 478 Days

Day: 16.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,598,540 km

• M1: 120,127 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.28 AU - 1.48 AU

Year: 604 Days

Day: 12 Hours

Environment

Temp: -26 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.72 AU - 2.18 AU

Year: 1015 Days

Day: 20.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.4

Radius: 7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.1 AU - 13.86 AU

Year: 18450 Days

Day: 22.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,598,540 km

• M1: 134,937 km (0.074 R)
• M2: 254,017 km (0.108 R)
• M3: 360,980 km (0.105 R)
• M4: 574,755 km (0.069 R)
• M5: 935,735 km (0.1 R)
• M6: 992,432 km (0.079 R)
• M7: 1,089,820 km (0.107 R)
• M8: 1,190,350 km (0.112 R)
• M9: 1,669,063 km (0.074 R)
• M10: 1,880,894 km (0.098 R)
• M11: 2,278,675 km (0.085 R)
• M12: 2,729,563 km (0.102 R)
• M13: 2,811,991 km (0.11 R)
• M14: 2,895,168 km (0.111 R)
• M15: 3,560,729 km (0.098 R)
• M16: 3,802,927 km (0.062 R)
• M17: 3,926,196 km (0.1 R)
• M18: 4,176,473 km (0.052 R)
• M19: 4,271,767 km (0.057 R)
• M20: 4,399,823 km (0.075 R)
• M21: 4,791,769 km (0.106 R)
• M22: 5,025,591 km (0.073 R)
• M23: 5,400,483 km (0.087 R)
• M24: 7,483,933 km (0.047 R)
• M25: 7,794,199 km (0.091 R)
• M26: 7,872,588 km (0.048 R)
• M27: 8,467,688 km (0.099 R)
• M28: 8,790,969 km (0.108 R)
• M29: 8,913,340 km (0.119 R)
• M30: 9,954,392 km (0.045 R)
• M31: 10,510,746 km (0.084 R)
• M32: 10,945,627 km (0.113 R)
• M33: 11,033,292 km (0.118 R)
• M34: 11,165,387 km (0.093 R)
• M35: 11,475,353 km (0.096 R)
• M36: 11,653,674 km (0.067 R)
• M37: 12,148,993 km (0.065 R)
• M38: 12,422,158 km (0.093 R)
• M39: 12,513,563 km (0.039 R)
• M40: 13,067,224 km (0.112 R)
• M41: 13,206,949 km (0.101 R)
• M42: 13,534,718 km (0.106 R)
• M43: 13,817,757 km (0.083 R)
• M44: 14,341,948 km (0.072 R)
• M45: 14,389,819 km (0.115 R)
• M46: 15,018,280 km (0.044 R)
• M47: 15,903,301 km (0.118 R)
• M48: 16,452,325 km (0.079 R)
• M49: 17,058,346 km (0.115 R)
• M50: 17,262,098 km (0.107 R)
• M51: 17,517,761 km (0.105 R)
• M52: 18,188,408 km (0.059 R)
• M53: 18,605,338 km (0.109 R)
• M54: 18,657,697 km (0.118 R)
• M55: 19,131,024 km (0.089 R)
• M56: 20,196,760 km (0.043 R)
• M57: 20,574,195 km (0.041 R)
• M58: 21,172,287 km (0.118 R)
• M59: 21,391,149 km (0.057 R)
• M60: 24,246,823 km (0.085 R)
• M61: 24,304,119 km (0.092 R)
• M62: 24,993,765 km (0.115 R)
• M63: 25,689,844 km (0.065 R)
• M64: 26,040,352 km (0.102 R)
• M65: 26,157,487 km (0.034 R)
• M66: 26,805,096 km (0.103 R)
• M67: 27,219,931 km (0.104 R)
• M68: 27,577,171 km (0.036 R)
• M69: 27,996,045 km (0.113 R)
• M70: 28,356,576 km (0.107 R)
• M71: 28,839,926 km (0.097 R)
• M72: 28,961,101 km (0.096 R)
• M73: 29,021,837 km (0.073 R)
• M74: 29,630,850 km (0.076 R)
• M75: 29,937,077 km (0.114 R)
• M76: 30,182,717 km (0.114 R)
• M77: 30,923,825 km (0.097 R)
• M78: 31,608,385 km (0.105 R)
• M79: 33,947,347 km (0.077 R)
• M80: 34,331,963 km (0.085 R)
• M81: 34,782,403 km (0.111 R)
• M82: 34,975,982 km (0.118 R)
• M83: 35,105,235 km (0.066 R)
• M84: 35,429,264 km (0.12 R)
• M85: 35,559,115 km (0.092 R)
• M86: 36,014,790 km (0.065 R)
• M87: 36,341,512 km (0.109 R)
• M88: 37,989,781 km (0.091 R)
• M89: 40,745,374 km (0.037 R)
• M90: 41,495,457 km (0.1 R)
• M91: 43,982,372 km (0.039 R)
• M92: 44,052,085 km (0.041 R)
• M93: 44,191,809 km (0.1 R)
• M94: 47,301,052 km (0.118 R)
• M95: 47,515,575 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.8

Radius: 7.6

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.92 AU - 17.24 AU

Year: 24037 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,598,540 km

• M1: 175,927 km (0.062 R)
• M2: 264,788 km (0.09 R)
• M3: 556,205 km (0.11 R)
• M4: 1,079,349 km (0.069 R)
• M5: 1,344,735 km (0.101 R)
• M6: 2,094,071 km (0.107 R)
• M7: 3,025,318 km (0.038 R)
• M8: 3,514,204 km (0.117 R)
• M9: 3,708,830 km (0.119 R)
• M10: 4,313,954 km (0.111 R)
• M11: 5,523,602 km (0.064 R)
• M12: 5,613,959 km (0.081 R)
• M13: 6,447,967 km (0.116 R)
• M14: 6,542,962 km (0.114 R)
• M15: 6,638,555 km (0.085 R)
• M16: 6,830,938 km (0.118 R)
• M17: 7,221,388 km (0.063 R)
• M18: 7,519,088 km (0.105 R)
• M19: 7,719,699 km (0.028 R)
• M20: 7,922,105 km (0.116 R)
• M21: 9,280,304 km (0.111 R)
• M22: 9,712,492 km (0.089 R)
• M23: 10,096,061 km (0.069 R)
• M24: 10,373,116 km (0.082 R)
• M25: 12,499,800 km (0.083 R)
• M26: 12,559,190 km (0.096 R)
• M27: 12,678,120 km (0.094 R)
• M28: 13,338,745 km (0.069 R)
• M29: 13,764,949 km (0.114 R)
• M30: 14,755,885 km (0.086 R)
• M31: 15,133,470 km (0.044 R)
• M32: 15,450,468 km (0.088 R)
• M33: 17,002,546 km (0.104 R)
• M34: 17,797,210 km (0.051 R)
• M35: 18,603,842 km (0.108 R)
• M36: 18,943,429 km (0.119 R)
• M37: 19,766,815 km (0.11 R)
• M38: 24,871,992 km (0.115 R)
• M39: 25,096,240 km (0.041 R)
• M40: 25,471,431 km (0.044 R)
• M41: 25,848,567 km (0.102 R)
• M42: 27,298,171 km (0.082 R)
• M43: 28,930,882 km (0.086 R)
• M44: 29,403,162 km (0.103 R)
• M45: 29,561,287 km (0.083 R)
• M46: 30,755,228 km (0.045 R)
• M47: 31,559,915 km (0.112 R)
• M48: 31,721,630 km (0.066 R)
• M49: 33,025,824 km (0.117 R)
• M50: 33,107,954 km (0.082 R)
• M51: 33,684,354 km (0.103 R)
• M52: 34,930,953 km (0.046 R)
• M53: 35,182,128 km (0.114 R)
• M54: 35,265,903 km (0.117 R)
• M55: 36,361,857 km (0.1 R)
• M56: 36,786,416 km (0.099 R)
• M57: 37,127,200 km (0.093 R)
• M58: 37,469,031 km (0.086 R)
• M59: 37,554,750 km (0.054 R)
• M60: 39,280,810 km (0.096 R)
• M61: 39,629,074 km (0.099 R)
• M62: 42,184,954 km (0.104 R)
• M63: 43,527,744 km (0.049 R)
• M64: 43,617,653 km (0.098 R)
• M65: 43,888,126 km (0.093 R)
• M66: 44,159,197 km (0.107 R)
• M67: 44,702,686 km (0.077 R)
• M68: 45,796,695 km (0.107 R)
• M69: 46,255,063 km (0.113 R)
• M70: 46,438,919 km (0.045 R)
• M71: 46,530,772 km (0.095 R)
• M72: 47,268,888 km (0.118 R)
• M73: 47,824,943 km (0.088 R)
• M74: 50,637,682 km (0.089 R)
• M75: 51,587,180 km (0.099 R)
• M76: 51,682,474 km (0.025 R)
• M77: 52,064,098 km (0.052 R)
• M78: 53,214,655 km (0.062 R)
• M79: 55,638,590 km (0.116 R)
• M80: 59,091,907 km (0.055 R)
• M81: 59,790,978 km (0.086 R)
• M82: 61,600,813 km (0.088 R)
• M83: 61,904,347 km (0.094 R)
• M84: 62,817,492 km (0.081 R)
• M85: 63,428,749 km (0.067 R)
• M86: 65,790,152 km (0.083 R)
• M87: 68,493,983 km (0.089 R)
• M88: 68,598,702 km (0.088 R)
• M89: 70,387,145 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 12,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit