🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.86 AU - 2.72 AU

Year: 1266 Days

Day: 16.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,062,086 km

• M1: 75,697 km (0.115 R)
• M2: 863,329 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.75 AU - 2.77 AU

Year: 1675 Days

Day: 43.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,062,086 km

• M1: 546,780 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.27 AU - 3.67 AU

Year: 1869 Days

Day: 23.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394

Radius: 11.1

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.45 AU - 5.33 AU

Year: 3950 Days

Day: 10.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 91,062,086 km

• M1: 169,644 km (0.055 R)
• M2: 271,670 km (0.082 R)
• M3: 369,357 km (0.072 R)
• M4: 475,123 km (0.101 R)
• M5: 575,952 km (0.075 R)
• M6: 802,144 km (0.098 R)
• M7: 947,852 km (0.047 R)
• M8: 1,148,912 km (0.107 R)
• M9: 1,266,944 km (0.093 R)
• M10: 1,515,426 km (0.086 R)
• M11: 1,698,833 km (0.104 R)
• M12: 1,973,944 km (0.118 R)
• M13: 2,045,003 km (0.114 R)
• M14: 2,204,474 km (0.031 R)
• M15: 2,338,065 km (0.083 R)
• M16: 2,629,183 km (0.062 R)
• M17: 2,787,158 km (0.111 R)
• M18: 2,883,499 km (0.047 R)
• M19: 3,433,271 km (0.113 R)
• M20: 3,997,554 km (0.103 R)
• M21: 4,364,967 km (0.066 R)
• M22: 4,762,448 km (0.089 R)
• M23: 5,014,521 km (0.038 R)
• M24: 5,290,977 km (0.098 R)
• M25: 5,511,634 km (0.054 R)
• M26: 5,755,778 km (0.096 R)
• M27: 6,191,856 km (0.08 R)
• M28: 6,381,995 km (0.103 R)
• M29: 6,876,715 km (0.025 R)
• M30: 7,495,901 km (0.119 R)
• M31: 7,653,427 km (0.097 R)
• M32: 8,063,774 km (0.065 R)
• M33: 8,225,190 km (0.08 R)
• M34: 8,341,278 km (0.073 R)
• M35: 8,457,815 km (0.11 R)
• M36: 8,716,170 km (0.113 R)
• M37: 9,024,940 km (0.108 R)
• M38: 9,361,536 km (0.11 R)
• M39: 9,726,704 km (0.109 R)
• M40: 10,171,159 km (0.105 R)
• M41: 10,496,235 km (0.115 R)
• M42: 10,723,325 km (0.104 R)
• M43: 11,028,654 km (0.119 R)
• M44: 11,105,398 km (0.064 R)
• M45: 12,172,629 km (0.119 R)
• M46: 12,305,023 km (0.116 R)
• M47: 12,517,901 km (0.095 R)
• M48: 13,001,252 km (0.047 R)
• M49: 13,627,768 km (0.103 R)
• M50: 13,875,651 km (0.074 R)
• M51: 14,152,707 km (0.057 R)
• M52: 14,264,157 km (0.045 R)
• M53: 14,600,004 km (0.117 R)
• M54: 14,712,502 km (0.043 R)
• M55: 14,881,847 km (0.103 R)
• M56: 15,279,627 km (0.09 R)
• M57: 15,365,347 km (0.107 R)
• M58: 15,767,316 km (0.064 R)
• M59: 15,853,784 km (0.114 R)
• M60: 16,143,705 km (0.116 R)
• M61: 16,435,121 km (0.062 R)
• M62: 16,787,275 km (0.104 R)
• M63: 17,201,362 km (0.096 R)
• M64: 17,828,625 km (0.112 R)
• M65: 18,009,190 km (0.116 R)
• M66: 18,220,721 km (0.034 R)
• M67: 18,676,696 km (0.115 R)
• M68: 19,013,590 km (0.1 R)
• M69: 20,004,676 km (0.049 R)
• M70: 20,980,802 km (0.102 R)
• M71: 21,107,960 km (0.117 R)
• M72: 21,235,268 km (0.087 R)
• M73: 21,331,011 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.1

Radius: 4.6

Gravity: 24.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.09 AU - 20.89 AU

Year: 30226 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,062,086 km

• M1: 334,202 km (0.061 R)
• M2: 374,593 km (0.05 R)
• M3: 812,765 km (0.109 R)
• M4: 1,361,341 km (0.115 R)
• M5: 2,432,910 km (0.088 R)
• M6: 2,473,451 km (0.104 R)
• M7: 3,109,392 km (0.118 R)
• M8: 3,887,600 km (0.107 R)
• M9: 4,079,085 km (0.065 R)
• M10: 4,621,527 km (0.106 R)
• M11: 5,397,042 km (0.043 R)
• M12: 5,610,668 km (0.036 R)
• M13: 5,718,528 km (0.084 R)
• M14: 6,492,398 km (0.072 R)
• M15: 6,891,525 km (0.103 R)
• M16: 6,949,120 km (0.096 R)
• M17: 7,007,015 km (0.117 R)
• M18: 7,123,103 km (0.056 R)
• M19: 7,534,796 km (0.081 R)
• M20: 7,594,186 km (0.083 R)
• M21: 9,640,685 km (0.039 R)
• M22: 10,623,693 km (0.07 R)
• M23: 10,824,154 km (0.054 R)
• M24: 12,471,825 km (0.111 R)
• M25: 12,612,596 km (0.06 R)
• M26: 13,685,363 km (0.053 R)
• M27: 14,342,995 km (0.107 R)
• M28: 14,416,747 km (0.061 R)
• M29: 15,085,599 km (0.078 R)
• M30: 15,461,688 km (0.118 R)
• M31: 15,764,773 km (0.068 R)
• M32: 17,074,353 km (0.092 R)
• M33: 17,940,225 km (0.105 R)
• M34: 20,955,520 km (0.102 R)
• M35: 22,563,697 km (0.087 R)
• M36: 22,821,305 km (0.112 R)
• M37: 24,651,186 km (0.107 R)
• M38: 24,916,423 km (0.076 R)
• M39: 25,717,819 km (0.103 R)
• M40: 26,076,704 km (0.105 R)
• M41: 27,072,128 km (0.045 R)
• M42: 28,172,271 km (0.109 R)
• M43: 30,700,325 km (0.086 R)
• M44: 31,176,346 km (0.08 R)
• M45: 31,750,802 km (0.057 R)
• M46: 34,972,541 km (0.078 R)
• M47: 36,269,854 km (0.052 R)
• M48: 37,786,328 km (0.106 R)
• M49: 39,529,891 km (0.057 R)
• M50: 39,943,978 km (0.061 R)
• M51: 40,151,470 km (0.065 R)
• M52: 40,567,651 km (0.113 R)
• M53: 41,194,616 km (0.074 R)
• M54: 42,458,269 km (0.112 R)
• M55: 43,307,686 km (0.115 R)
• M56: 43,627,676 km (0.086 R)
• M57: 44,269,899 km (0.049 R)
• M58: 44,592,283 km (0.07 R)
• M59: 44,807,554 km (0.096 R)
• M60: 45,672,380 km (0.058 R)
• M61: 46,870,359 km (0.075 R)
• M62: 47,418,187 km (0.053 R)
• M63: 47,637,946 km (0.094 R)
• M64: 49,742,638 km (0.113 R)
• M65: 50,525,634 km (0.042 R)
• M66: 50,975,026 km (0.087 R)
• M67: 52,217,286 km (0.108 R)
• M68: 54,156,823 km (0.111 R)
• M69: 55,308,577 km (0.082 R)
• M70: 56,584,946 km (0.05 R)
• M71: 57,051,542 km (0.119 R)
• M72: 57,988,323 km (0.072 R)
• M73: 59,877,296 km (0.075 R)
• M74: 60,471,798 km (0.095 R)
• M75: 62,507,376 km (0.084 R)
• M76: 62,627,952 km (0.11 R)
• M77: 63,473,180 km (0.116 R)
• M78: 64,079,201 km (0.038 R)
• M79: 65,664,041 km (0.095 R)
• M80: 66,645,702 km (0.05 R)
• M81: 67,632,150 km (0.101 R)
• M82: 68,623,386 km (0.046 R)
• M83: 69,120,948 km (0.109 R)
• M84: 71,878,187 km (0.104 R)
• M85: 73,270,344 km (0.096 R)
• M86: 73,905,986 km (0.081 R)
• M87: 74,288,358 km (0.055 R)
• M88: 74,415,965 km (0.071 R)
• M89: 76,338,297 km (0.11 R)
• M90: 77,370,373 km (0.1 R)
• M91: 78,796,789 km (0.112 R)
• M92: 79,970,384 km (0.065 R)
• M93: 82,731,213 km (0.039 R)
• M94: 84,056,800 km (0.089 R)
• M95: 87,535,997 km (0.098 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: 276 - 10,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit