🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.34 AU - 1.68 AU

Year: 783 Days

Day: 14.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.93 AU - 2.37 AU

Year: 1330 Days

Day: 15.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.77 AU - 2.65 AU

Year: 1386 Days

Day: 40.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.7

Radius: 3.3

Gravity: 16.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.11 AU - 11.19 AU

Year: 15703 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 78,777,582 km

• M1: 60,138 km (0.094 R)
• M2: 148,850 km (0.08 R)
• M3: 203,752 km (0.051 R)
• M4: 408,253 km (0.057 R)
• M5: 487,689 km (0.036 R)
• M6: 870,061 km (0.103 R)
• M7: 1,171,501 km (0.061 R)
• M8: 1,227,899 km (0.106 R)
• M9: 1,343,239 km (0.111 R)
• M10: 1,774,380 km (0.081 R)
• M11: 1,839,156 km (0.062 R)
• M12: 1,882,839 km (0.074 R)
• M13: 2,505,615 km (0.11 R)
• M14: 2,701,438 km (0.07 R)
• M15: 3,029,955 km (0.118 R)
• M16: 3,641,811 km (0.081 R)
• M17: 3,724,389 km (0.111 R)
• M18: 4,003,987 km (0.116 R)
• M19: 4,762,448 km (0.036 R)
• M20: 6,438,992 km (0.076 R)
• M21: 6,505,563 km (0.101 R)
• M22: 6,672,963 km (0.075 R)
• M23: 8,205,294 km (0.041 R)
• M24: 8,386,008 km (0.12 R)
• M25: 8,678,023 km (0.092 R)
• M26: 9,271,777 km (0.102 R)
• M27: 10,420,090 km (0.068 R)
• M28: 11,250,209 km (0.082 R)
• M29: 11,612,385 km (0.044 R)
• M30: 13,141,126 km (0.115 R)
• M31: 14,166,170 km (0.079 R)
• M32: 14,209,404 km (0.104 R)
• M33: 14,731,950 km (0.114 R)
• M34: 14,819,614 km (0.105 R)
• M35: 16,792,660 km (0.092 R)
• M36: 17,437,427 km (0.065 R)
• M37: 17,762,952 km (0.096 R)
• M38: 18,751,196 km (0.085 R)
• M39: 19,805,711 km (0.102 R)
• M40: 20,193,768 km (0.074 R)
• M41: 21,821,393 km (0.096 R)
• M42: 21,871,358 km (0.094 R)
• M43: 22,121,785 km (0.077 R)
• M44: 25,043,132 km (0.111 R)
• M45: 25,357,587 km (0.116 R)
• M46: 26,896,052 km (0.11 R)
• M47: 28,628,245 km (0.067 R)
• M48: 28,847,257 km (0.102 R)
• M49: 29,011,964 km (0.099 R)
• M50: 29,618,434 km (0.094 R)
• M51: 30,955,988 km (0.118 R)
• M52: 32,312,990 km (0.066 R)
• M53: 32,369,987 km (0.065 R)
• M54: 33,056,193 km (0.092 R)
• M55: 33,343,570 km (0.076 R)
• M56: 34,210,490 km (0.12 R)
• M57: 35,143,382 km (0.12 R)
• M58: 35,966,619 km (0.105 R)
• M59: 36,915,070 km (0.117 R)
• M60: 38,353,154 km (0.108 R)
• M61: 39,382,986 km (0.051 R)
• M62: 40,421,644 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.1

Radius: 8

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.75 AU - 13.61 AU

Year: 17928 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,777,582 km

• M1: 112,348 km (0.092 R)
• M2: 258,655 km (0.026 R)
• M3: 636,838 km (0.084 R)
• M4: 850,613 km (0.117 R)
• M5: 979,118 km (0.065 R)
• M6: 1,198,429 km (0.1 R)
• M7: 1,284,896 km (0.099 R)
• M8: 1,913,207 km (0.075 R)
• M9: 1,980,825 km (0.068 R)
• M10: 2,118,455 km (0.054 R)
• M11: 3,048,505 km (0.074 R)
• M12: 3,207,977 km (0.111 R)
• M13: 4,670,296 km (0.104 R)
• M14: 4,761,999 km (0.113 R)
• M15: 4,947,202 km (0.042 R)
• M16: 5,324,936 km (0.076 R)
• M17: 5,468,849 km (0.118 R)
• M18: 5,908,817 km (0.117 R)
• M19: 6,461,880 km (0.062 R)
• M20: 6,512,893 km (0.119 R)
• M21: 6,666,979 km (0.106 R)
• M22: 7,189,524 km (0.091 R)
• M23: 7,295,589 km (0.063 R)
• M24: 7,455,659 km (0.084 R)
• M25: 7,997,801 km (0.119 R)
• M26: 8,218,159 km (0.081 R)
• M27: 8,384,811 km (0.107 R)
• M28: 8,665,008 km (0.092 R)
• M29: 9,005,343 km (0.087 R)
• M30: 9,524,148 km (0.098 R)
• M31: 10,052,528 km (0.118 R)
• M32: 10,711,208 km (0.12 R)
• M33: 12,007,323 km (0.117 R)
• M34: 13,811,025 km (0.091 R)
• M35: 15,697,604 km (0.086 R)
• M36: 17,735,276 km (0.074 R)
• M37: 17,878,741 km (0.095 R)
• M38: 17,950,697 km (0.043 R)
• M39: 18,894,660 km (0.053 R)
• M40: 18,967,813 km (0.111 R)
• M41: 19,409,576 km (0.107 R)
• M42: 19,780,130 km (0.08 R)
• M43: 21,133,691 km (0.06 R)
• M44: 21,975,478 km (0.114 R)
• M45: 22,906,276 km (0.097 R)
• M46: 25,775,115 km (0.072 R)
• M47: 29,516,857 km (0.086 R)
• M48: 29,943,061 km (0.106 R)
• M49: 31,233,642 km (0.112 R)
• M50: 31,580,858 km (0.081 R)
• M51: 31,929,422 km (0.085 R)
• M52: 32,894,328 km (0.093 R)
• M53: 33,424,652 km (0.053 R)
• M54: 33,602,075 km (0.104 R)
• M55: 34,046,979 km (0.117 R)
• M56: 34,493,828 km (0.117 R)
• M57: 35,032,680 km (0.062 R)
• M58: 35,122,738 km (0.045 R)
• M59: 36,483,031 km (0.093 R)
• M60: 38,788,334 km (0.076 R)
• M61: 41,520,889 km (0.119 R)
• M62: 41,807,070 km (0.091 R)
• M63: 42,862,184 km (0.049 R)
• M64: 42,958,525 km (0.104 R)
• M65: 44,314,928 km (0.118 R)
• M66: 45,096,428 km (0.085 R)
• M67: 45,292,401 km (0.032 R)
• M68: 45,587,109 km (0.064 R)
• M69: 46,672,890 km (0.042 R)
• M70: 47,667,267 km (0.117 R)
• M71: 47,767,049 km (0.044 R)
• M72: 48,267,304 km (0.115 R)
• M73: 49,879,520 km (0.107 R)
• M74: 49,980,798 km (0.092 R)
• M75: 53,053,090 km (0.055 R)
• M76: 53,363,655 km (0.109 R)
• M77: 53,778,789 km (0.042 R)
• M78: 54,403,360 km (0.119 R)
• M79: 54,612,049 km (0.115 R)
• M80: 55,554,665 km (0.117 R)
• M81: 55,764,850 km (0.063 R)
• M82: 57,455,755 km (0.119 R)
• M83: 57,881,211 km (0.097 R)
• M84: 58,521,191 km (0.07 R)
• M85: 65,603,603 km (0.087 R)
• M86: 66,048,208 km (0.066 R)
• M87: 69,188,267 km (0.042 R)
• M88: 69,640,801 km (0.095 R)
• M89: 72,836,062 km (0.09 R)
• M90: 75,263,736 km (0.111 R)
• M91: 75,845,672 km (0.029 R)
• M92: 76,429,103 km (0.099 R)
• M93: 76,662,925 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 16,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit