🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.6 AU - 0.9 AU

Year: 240 Days

Day: 23.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.04 AU - 4.5 AU

Year: 3256 Days

Day: 29.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 179.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,229,481 km

• M1: 3,782,881 km (0.072 R)

Asteroid Belt

Center: 7.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.6

Radius: 14.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.48 AU - 12.5 AU

Year: 13442 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,229,481 km

• M1: 201,508 km (0.109 R)
• M2: 390,002 km (0.066 R)
• M3: 608,115 km (0.051 R)
• M4: 1,086,081 km (0.095 R)
• M5: 1,293,722 km (0.063 R)
• M6: 1,566,140 km (0.089 R)
• M7: 1,968,409 km (0.106 R)
• M8: 2,167,524 km (0.09 R)
• M9: 2,617,065 km (0.113 R)
• M10: 3,096,227 km (0.094 R)
• M11: 3,672,777 km (0.115 R)
• M12: 4,027,773 km (0.108 R)
• M13: 4,246,186 km (0.063 R)
• M14: 4,619,133 km (0.089 R)
• M15: 4,771,274 km (0.088 R)
• M16: 6,173,306 km (0.067 R)
• M17: 6,682,088 km (0.077 R)
• M18: 6,854,724 km (0.085 R)
• M19: 7,966,984 km (0.067 R)
• M20: 8,381,221 km (0.108 R)
• M21: 9,423,319 km (0.036 R)
• M22: 10,008,995 km (0.046 R)
• M23: 11,062,463 km (0.102 R)
• M24: 11,215,951 km (0.075 R)
• M25: 11,576,631 km (0.094 R)
• M26: 12,098,429 km (0.091 R)
• M27: 13,600,690 km (0.093 R)
• M28: 13,765,098 km (0.118 R)
• M29: 14,709,360 km (0.105 R)
• M30: 14,878,256 km (0.096 R)
• M31: 14,991,203 km (0.118 R)
• M32: 15,502,827 km (0.055 R)
• M33: 17,131,200 km (0.056 R)
• M34: 17,368,313 km (0.099 R)
• M35: 17,606,473 km (0.116 R)
• M36: 17,965,807 km (0.073 R)
• M37: 18,206,659 km (0.112 R)
• M38: 19,119,505 km (0.078 R)
• M39: 19,242,325 km (0.114 R)
• M40: 19,427,228 km (0.099 R)
• M41: 19,860,613 km (0.031 R)
• M42: 20,047,311 km (0.053 R)
• M43: 20,485,334 km (0.07 R)
• M44: 23,573,034 km (0.096 R)
• M45: 23,903,047 km (0.078 R)
• M46: 25,036,251 km (0.1 R)
• M47: 27,632,223 km (0.053 R)
• M48: 27,980,187 km (0.108 R)
• M49: 28,189,624 km (0.047 R)
• M50: 28,821,077 km (0.098 R)
• M51: 29,883,970 km (0.111 R)
• M52: 30,959,728 km (0.103 R)
• M53: 31,466,117 km (0.068 R)
• M54: 32,707,181 km (0.078 R)
• M55: 33,741,351 km (0.082 R)
• M56: 34,113,251 km (0.036 R)
• M57: 34,561,446 km (0.082 R)
• M58: 34,786,142 km (0.086 R)
• M59: 39,148,865 km (0.118 R)
• M60: 39,696,393 km (0.119 R)
• M61: 41,195,364 km (0.075 R)
• M62: 41,433,673 km (0.079 R)
• M63: 42,231,628 km (0.064 R)
• M64: 43,438,135 km (0.076 R)
• M65: 43,923,880 km (0.072 R)
• M66: 44,086,193 km (0.1 R)
• M67: 44,330,038 km (0.098 R)
• M68: 45,802,530 km (0.118 R)
• M69: 46,296,801 km (0.079 R)
• M70: 46,875,894 km (0.1 R)
• M71: 48,292,137 km (0.105 R)
• M72: 49,047,607 km (0.12 R)
• M73: 50,060,983 km (0.119 R)
• M74: 51,251,931 km (0.106 R)
• M75: 51,850,921 km (0.094 R)
• M76: 53,835,337 km (0.118 R)
• M77: 54,618,631 km (0.075 R)
• M78: 55,932,400 km (0.112 R)
• M79: 57,611,636 km (0.109 R)
• M80: 58,501,893 km (0.12 R)
• M81: 59,038,351 km (0.057 R)

Asteroid Belt

Center: 13.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.3

Radius: 8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.83 AU - 17.11 AU

Year: 22450 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,229,481 km

• M1: 114,891 km (0.097 R)
• M2: 482,752 km (0.115 R)
• M3: 552,315 km (0.09 R)
• M4: 644,617 km (0.116 R)
• M5: 1,207,404 km (0.096 R)
• M6: 1,305,241 km (0.117 R)
• M7: 1,833,172 km (0.067 R)
• M8: 1,974,841 km (0.103 R)
• M9: 2,090,929 km (0.074 R)
• M10: 2,149,721 km (0.074 R)
• M11: 2,209,112 km (0.12 R)
• M12: 3,031,152 km (0.104 R)
• M13: 3,829,855 km (0.099 R)
• M14: 4,159,419 km (0.119 R)
• M15: 4,422,113 km (0.091 R)
• M16: 5,731,992 km (0.079 R)
• M17: 6,151,165 km (0.028 R)
• M18: 6,407,426 km (0.09 R)
• M19: 6,623,745 km (0.064 R)
• M20: 6,710,811 km (0.109 R)
• M21: 7,786,569 km (0.069 R)
• M22: 9,108,117 km (0.102 R)
• M23: 9,646,220 km (0.033 R)
• M24: 11,165,237 km (0.089 R)
• M25: 11,373,328 km (0.107 R)
• M26: 12,165,299 km (0.114 R)
• M27: 12,218,705 km (0.11 R)
• M28: 12,325,817 km (0.049 R)
• M29: 12,594,794 km (0.108 R)
• M30: 12,865,866 km (0.03 R)
• M31: 13,969,300 km (0.047 R)
• M32: 14,873,619 km (0.062 R)
• M33: 16,206,536 km (0.116 R)
• M34: 16,798,046 km (0.027 R)
• M35: 17,456,725 km (0.091 R)
• M36: 17,517,013 km (0.043 R)
• M37: 17,880,237 km (0.072 R)
• M38: 18,552,679 km (0.109 R)
• M39: 20,619,374 km (0.047 R)
• M40: 20,810,859 km (0.116 R)
• M41: 21,518,008 km (0.111 R)
• M42: 22,692,052 km (0.106 R)
• M43: 23,088,038 km (0.1 R)
• M44: 23,953,761 km (0.091 R)
• M45: 24,020,781 km (0.112 R)
• M46: 24,491,864 km (0.115 R)
• M47: 24,898,022 km (0.079 R)
• M48: 26,406,268 km (0.089 R)
• M49: 27,732,453 km (0.118 R)
• M50: 29,870,207 km (0.094 R)
• M51: 30,014,718 km (0.079 R)
• M52: 30,086,974 km (0.109 R)
• M53: 30,521,855 km (0.095 R)
• M54: 31,544,805 km (0.068 R)
• M55: 31,765,612 km (0.083 R)
• M56: 33,174,973 km (0.082 R)
• M57: 33,324,571 km (0.093 R)
• M58: 34,984,360 km (0.119 R)
• M59: 35,212,796 km (0.109 R)
• M60: 36,208,369 km (0.105 R)
• M61: 37,835,994 km (0.052 R)
• M62: 41,725,539 km (0.097 R)
• M63: 41,806,322 km (0.107 R)
• M64: 42,129,603 km (0.115 R)
• M65: 43,186,063 km (0.096 R)
• M66: 43,594,764 km (0.088 R)
• M67: 43,840,554 km (0.074 R)
• M68: 44,745,770 km (0.072 R)
• M69: 45,242,136 km (0.068 R)
• M70: 45,574,094 km (0.088 R)
• M71: 46,073,451 km (0.066 R)
• M72: 46,240,403 km (0.047 R)
• M73: 46,658,529 km (0.117 R)
• M74: 46,826,078 km (0.074 R)
• M75: 49,790,959 km (0.117 R)
• M76: 50,047,818 km (0.052 R)
• M77: 53,340,467 km (0.057 R)
• M78: 53,691,125 km (0.116 R)
• M79: 53,954,716 km (0.079 R)
• M80: 54,924,559 km (0.082 R)
• M81: 55,012,971 km (0.098 R)
• M82: 57,149,977 km (0.032 R)
• M83: 57,329,345 km (0.119 R)
• M84: 57,598,621 km (0.051 R)
• M85: 59,950,299 km (0.071 R)
• M86: 60,314,870 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 17,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit