🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.63 AU - 0.79 AU

Year: 216 Days

Day: 34.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,602,839 km

• M1: 205,847 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.16 AU - 4.6 AU

Year: 2764 Days

Day: 20.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.7

Radius: 6.8

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10 AU - 15.34 AU

Year: 16310 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 97,602,839 km

• M1: 94,546 km (0.102 R)
• M2: 310,864 km (0.069 R)
• M3: 369,806 km (0.099 R)
• M4: 416,780 km (0.065 R)
• M5: 466,147 km (0.102 R)
• M6: 517,758 km (0.045 R)
• M7: 608,564 km (0.097 R)
• M8: 956,978 km (0.071 R)
• M9: 2,096,913 km (0.079 R)
• M10: 2,185,475 km (0.03 R)
• M11: 2,245,165 km (0.104 R)
• M12: 2,615,120 km (0.043 R)
• M13: 2,742,727 km (0.092 R)
• M14: 3,411,131 km (0.062 R)
• M15: 4,201,905 km (0.091 R)
• M16: 4,427,050 km (0.062 R)
• M17: 4,889,307 km (0.102 R)
• M18: 5,086,477 km (0.069 R)
• M19: 5,611,416 km (0.044 R)
• M20: 6,026,849 km (0.096 R)
• M21: 6,495,240 km (0.079 R)
• M22: 6,538,474 km (0.096 R)
• M23: 6,755,690 km (0.085 R)
• M24: 6,887,187 km (0.072 R)
• M25: 7,785,522 km (0.091 R)
• M26: 8,062,278 km (0.06 R)
• M27: 8,108,653 km (0.088 R)
• M28: 8,295,202 km (0.115 R)
• M29: 8,342,176 km (0.079 R)
• M30: 8,389,149 km (0.113 R)
• M31: 8,720,359 km (0.11 R)
• M32: 10,591,828 km (0.108 R)
• M33: 10,693,705 km (0.107 R)
• M34: 10,744,717 km (0.11 R)
• M35: 10,795,880 km (0.057 R)
• M36: 11,415,664 km (0.1 R)
• M37: 11,941,052 km (0.105 R)
• M38: 12,743,794 km (0.076 R)
• M39: 14,232,293 km (0.109 R)
• M40: 14,570,384 km (0.093 R)
• M41: 14,854,321 km (0.111 R)
• M42: 14,968,314 km (0.071 R)
• M43: 15,197,348 km (0.071 R)
• M44: 15,774,796 km (0.069 R)
• M45: 16,007,870 km (0.092 R)
• M46: 16,891,844 km (0.056 R)
• M47: 17,912,699 km (0.094 R)
• M48: 19,077,169 km (0.082 R)
• M49: 19,139,103 km (0.057 R)
• M50: 19,387,585 km (0.12 R)
• M51: 19,574,732 km (0.054 R)
• M52: 21,801,496 km (0.085 R)
• M53: 21,996,123 km (0.112 R)
• M54: 22,452,396 km (0.113 R)
• M55: 23,109,580 km (0.108 R)
• M56: 24,510,115 km (0.107 R)
• M57: 24,847,758 km (0.104 R)
• M58: 26,006,692 km (0.074 R)
• M59: 26,558,260 km (0.091 R)
• M60: 26,904,878 km (0.081 R)
• M61: 27,602,752 km (0.099 R)
• M62: 31,107,232 km (0.104 R)
• M63: 31,765,911 km (0.111 R)
• M64: 34,295,761 km (0.117 R)
• M65: 34,673,196 km (0.103 R)
• M66: 34,748,893 km (0.1 R)
• M67: 39,072,570 km (0.062 R)
• M68: 39,151,259 km (0.114 R)
• M69: 39,545,748 km (0.115 R)
• M70: 40,020,871 km (0.104 R)
• M71: 41,136,722 km (0.067 R)
• M72: 41,698,611 km (0.082 R)
• M73: 47,538,463 km (0.108 R)
• M74: 48,635,165 km (0.094 R)
• M75: 48,889,482 km (0.087 R)
• M76: 49,059,275 km (0.119 R)
• M77: 50,338,636 km (0.069 R)
• M78: 50,853,403 km (0.042 R)
• M79: 51,456,282 km (0.102 R)
• M80: 52,148,172 km (0.096 R)
• M81: 53,891,287 km (0.106 R)
• M82: 54,593,948 km (0.11 R)
• M83: 54,858,138 km (0.111 R)
• M84: 55,211,189 km (0.094 R)
• M85: 56,363,541 km (0.093 R)
• M86: 58,782,389 km (0.056 R)
• M87: 59,053,161 km (0.106 R)
• M88: 59,415,038 km (0.11 R)
• M89: 60,140,738 km (0.046 R)
• M90: 60,686,919 km (0.067 R)
• M91: 60,778,174 km (0.064 R)

Asteroid Belt

Center: 15.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.6

Radius: 4.3

Gravity: 34.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.14 AU - 20.08 AU

Year: 30212 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,602,839 km

• M1: 215,122 km (0.105 R)
• M2: 329,415 km (0.096 R)
• M3: 462,407 km (0.071 R)
• M4: 510,578 km (0.099 R)
• M5: 692,189 km (0.059 R)
• M6: 747,690 km (0.112 R)
• M7: 776,114 km (0.117 R)
• M8: 1,380,938 km (0.092 R)
• M9: 2,057,120 km (0.116 R)
• M10: 3,758,946 km (0.093 R)
• M11: 4,210,282 km (0.1 R)
• M12: 4,573,207 km (0.092 R)
• M13: 4,892,150 km (0.104 R)
• M14: 6,179,888 km (0.118 R)
• M15: 6,296,574 km (0.041 R)
• M16: 6,355,217 km (0.099 R)
• M17: 6,414,009 km (0.088 R)
• M18: 6,651,121 km (0.117 R)
• M19: 6,710,811 km (0.079 R)
• M20: 7,011,951 km (0.056 R)
• M21: 7,503,081 km (0.114 R)
• M22: 7,941,852 km (0.063 R)
• M23: 8,068,711 km (0.089 R)
• M24: 8,132,439 km (0.052 R)
• M25: 8,778,553 km (0.115 R)
• M26: 9,174,089 km (0.067 R)
• M27: 10,395,257 km (0.111 R)
• M28: 11,810,752 km (0.096 R)
• M29: 12,467,337 km (0.104 R)
• M30: 12,614,840 km (0.113 R)
• M31: 14,739,429 km (0.036 R)
• M32: 15,051,939 km (0.099 R)
• M33: 17,053,708 km (0.081 R)
• M34: 18,883,141 km (0.11 R)
• M35: 19,222,429 km (0.089 R)
• M36: 19,563,811 km (0.095 R)
• M37: 19,820,970 km (0.08 R)
• M38: 20,425,644 km (0.102 R)
• M39: 21,036,453 km (0.098 R)
• M40: 21,476,270 km (0.091 R)
• M41: 21,653,095 km (0.113 R)
• M42: 23,084,896 km (0.07 R)
• M43: 23,265,910 km (0.076 R)
• M44: 23,538,477 km (0.082 R)
• M45: 23,629,582 km (0.09 R)
• M46: 25,009,922 km (0.115 R)
• M47: 25,850,512 km (0.093 R)
• M48: 26,038,557 km (0.104 R)
• M49: 26,510,837 km (0.063 R)
• M50: 26,605,533 km (0.101 R)
• M51: 26,890,516 km (0.102 R)
• M52: 27,081,104 km (0.094 R)
• M53: 29,304,577 km (0.059 R)
• M54: 29,598,836 km (0.088 R)
• M55: 29,795,558 km (0.046 R)
• M56: 29,992,727 km (0.11 R)
• M57: 30,686,263 km (0.048 R)
• M58: 32,900,162 km (0.067 R)
• M59: 33,820,638 km (0.094 R)
• M60: 34,438,926 km (0.11 R)
• M61: 37,161,158 km (0.066 R)
• M62: 37,905,707 km (0.11 R)
• M63: 41,371,890 km (0.095 R)
• M64: 43,031,080 km (0.106 R)
• M65: 45,730,723 km (0.102 R)
• M66: 45,958,261 km (0.109 R)
• M67: 47,101,039 km (0.049 R)
• M68: 47,675,944 km (0.106 R)
• M69: 48,021,964 km (0.078 R)
• M70: 50,115,885 km (0.112 R)
• M71: 53,192,515 km (0.112 R)
• M72: 54,271,564 km (0.037 R)
• M73: 56,207,810 km (0.102 R)
• M74: 56,451,504 km (0.052 R)
• M75: 57,062,013 km (0.105 R)
• M76: 57,184,384 km (0.055 R)
• M77: 57,429,426 km (0.05 R)
• M78: 59,154,289 km (0.101 R)
• M79: 63,921,225 km (0.098 R)
• M80: 65,323,855 km (0.091 R)
• M81: 69,592,481 km (0.119 R)
• M82: 72,487,947 km (0.117 R)
• M83: 74,083,708 km (0.091 R)
• M84: 74,484,481 km (0.039 R)
• M85: 77,174,699 km (0.045 R)
• M86: 80,993,933 km (0.079 R)
• M87: 81,544,453 km (0.109 R)
• M88: 84,316,202 km (0.077 R)
• M89: 88,531,122 km (0.112 R)
• M90: 89,240,366 km (0.055 R)
• M91: 92,814,259 km (0.085 R)
• M92: 94,256,831 km (0.031 R)
• M93: 96,872,101 km (0.096 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 10,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit