🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.71 AU - 0.79 AU

Year: 226 Days

Day: 34.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,906,677 km

• M1: 28,274 km (0.107 R)
• M2: 90,208 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.89 AU - 3.59 AU

Year: 2031 Days

Day: 32.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,906,677 km

• M1: 2,351,828 km (0.052 R)
• M2: 2,702,785 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282

Radius: 9.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.97 AU - 6.91 AU

Year: 5042 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 88,906,677 km

• M1: 160,668 km (0.054 R)
• M2: 230,381 km (0.12 R)
• M3: 312,809 km (0.052 R)
• M4: 433,235 km (0.041 R)
• M5: 500,405 km (0.082 R)
• M6: 627,713 km (0.111 R)
• M7: 829,819 km (0.119 R)
• M8: 961,615 km (0.06 R)
• M9: 1,258,716 km (0.072 R)
• M10: 1,398,590 km (0.069 R)
• M11: 1,638,994 km (0.101 R)
• M12: 1,722,171 km (0.085 R)
• M13: 1,835,267 km (0.08 R)
• M14: 2,009,698 km (0.103 R)
• M15: 2,297,075 km (0.101 R)
• M16: 2,646,386 km (0.096 R)
• M17: 3,341,867 km (0.114 R)
• M18: 3,573,893 km (0.12 R)
• M19: 3,664,549 km (0.065 R)
• M20: 3,978,705 km (0.082 R)
• M21: 4,129,500 km (0.066 R)
• M22: 4,205,645 km (0.083 R)
• M23: 4,456,371 km (0.066 R)
• M24: 4,593,403 km (0.091 R)
• M25: 5,465,857 km (0.112 R)
• M26: 5,528,539 km (0.099 R)
• M27: 5,739,622 km (0.115 R)
• M28: 6,061,107 km (0.065 R)
• M29: 6,126,182 km (0.114 R)
• M30: 6,191,407 km (0.102 R)
• M31: 7,106,348 km (0.101 R)
• M32: 7,497,995 km (0.1 R)
• M33: 7,591,194 km (0.057 R)
• M34: 7,778,790 km (0.082 R)
• M35: 8,374,938 km (0.116 R)
• M36: 8,764,042 km (0.107 R)
• M37: 9,308,877 km (0.099 R)
• M38: 9,484,655 km (0.033 R)
• M39: 9,941,377 km (0.103 R)
• M40: 10,095,313 km (0.089 R)
• M41: 10,224,117 km (0.101 R)
• M42: 10,587,789 km (0.029 R)
• M43: 11,327,700 km (0.116 R)
• M44: 11,434,812 km (0.11 R)
• M45: 11,920,856 km (0.105 R)
• M46: 12,524,184 km (0.108 R)
• M47: 12,607,211 km (0.083 R)
• M48: 12,718,213 km (0.057 R)
• M49: 13,053,162 km (0.077 R)
• M50: 13,193,635 km (0.09 R)
• M51: 13,362,830 km (0.06 R)
• M52: 14,567,242 km (0.081 R)
• M53: 14,742,122 km (0.104 R)
• M54: 15,478,293 km (0.096 R)
• M55: 15,895,821 km (0.089 R)
• M56: 15,985,729 km (0.058 R)
• M57: 16,075,787 km (0.086 R)
• M58: 17,540,650 km (0.083 R)
• M59: 17,602,583 km (0.118 R)
• M60: 17,788,982 km (0.082 R)
• M61: 18,007,245 km (0.095 R)
• M62: 18,194,991 km (0.105 R)
• M63: 18,383,334 km (0.099 R)
• M64: 18,635,556 km (0.116 R)
• M65: 18,984,119 km (0.105 R)
• M66: 19,143,441 km (0.099 R)
• M67: 19,207,170 km (0.096 R)
• M68: 19,655,814 km (0.119 R)
• M69: 19,720,141 km (0.094 R)
• M70: 19,784,618 km (0.101 R)
• M71: 19,913,721 km (0.107 R)
• M72: 20,107,899 km (0.116 R)
• M73: 20,400,362 km (0.052 R)
• M74: 20,596,036 km (0.102 R)
• M75: 20,661,411 km (0.12 R)
• M76: 20,759,697 km (0.092 R)
• M77: 21,022,241 km (0.103 R)
• M78: 21,418,376 km (0.103 R)
• M79: 21,850,115 km (0.105 R)
• M80: 21,916,836 km (0.1 R)
• M81: 22,520,164 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.4

Radius: 6.8

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.52 AU - 18.74 AU

Year: 28004 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,906,677 km

• M1: 99,183 km (0.107 R)
• M2: 148,102 km (0.1 R)
• M3: 478,564 km (0.046 R)
• M4: 523,144 km (0.111 R)
• M5: 1,137,841 km (0.114 R)
• M6: 1,261,708 km (0.094 R)
• M7: 1,325,288 km (0.117 R)
• M8: 2,726,571 km (0.113 R)
• M9: 3,280,981 km (0.089 R)
• M10: 4,296,002 km (0.106 R)
• M11: 5,296,363 km (0.103 R)
• M12: 5,452,394 km (0.085 R)
• M13: 5,662,878 km (0.036 R)
• M14: 5,769,242 km (0.06 R)
• M15: 6,420,591 km (0.077 R)
• M16: 6,698,843 km (0.047 R)
• M17: 7,969,527 km (0.058 R)
• M18: 8,877,586 km (0.039 R)
• M19: 9,001,154 km (0.11 R)
• M20: 9,564,241 km (0.109 R)
• M21: 9,754,529 km (0.071 R)
• M22: 10,074,369 km (0.049 R)
• M23: 10,138,696 km (0.116 R)
• M24: 10,527,801 km (0.115 R)
• M25: 10,658,699 km (0.068 R)
• M26: 11,724,434 km (0.041 R)
• M27: 13,033,714 km (0.105 R)
• M28: 15,489,513 km (0.053 R)
• M29: 16,163,152 km (0.073 R)
• M30: 16,314,097 km (0.092 R)
• M31: 17,771,479 km (0.111 R)
• M32: 21,302,886 km (0.072 R)
• M33: 22,051,325 km (0.109 R)
• M34: 22,977,635 km (0.075 R)
• M35: 23,488,212 km (0.085 R)
• M36: 25,129,750 km (0.071 R)
• M37: 25,392,294 km (0.065 R)
• M38: 27,435,202 km (0.088 R)
• M39: 28,522,031 km (0.116 R)
• M40: 28,613,136 km (0.118 R)
• M41: 29,346,166 km (0.093 R)
• M42: 29,992,727 km (0.11 R)
• M43: 30,178,229 km (0.101 R)
• M44: 30,271,129 km (0.052 R)
• M45: 32,149,630 km (0.077 R)
• M46: 33,487,035 km (0.072 R)
• M47: 34,356,198 km (0.104 R)
• M48: 35,821,360 km (0.08 R)
• M49: 36,611,087 km (0.11 R)
• M50: 37,306,867 km (0.119 R)
• M51: 37,706,443 km (0.045 R)
• M52: 38,107,365 km (0.07 R)
• M53: 39,217,231 km (0.06 R)
• M54: 41,365,307 km (0.11 R)
• M55: 41,986,138 km (0.102 R)
• M56: 42,609,962 km (0.041 R)
• M57: 42,818,651 km (0.105 R)
• M58: 43,341,645 km (0.113 R)
• M59: 43,551,381 km (0.106 R)
• M60: 45,029,557 km (0.102 R)
• M61: 49,014,546 km (0.037 R)
• M62: 49,890,890 km (0.11 R)
• M63: 50,661,917 km (0.11 R)
• M64: 51,436,984 km (0.1 R)
• M65: 54,575,846 km (0.076 R)
• M66: 56,397,200 km (0.093 R)
• M67: 56,626,235 km (0.114 R)
• M68: 56,970,460 km (0.08 R)
• M69: 57,776,194 km (0.054 R)
• M70: 59,399,031 km (0.032 R)
• M71: 59,515,568 km (0.055 R)
• M72: 63,402,270 km (0.082 R)
• M73: 64,476,533 km (0.096 R)
• M74: 64,835,867 km (0.093 R)
• M75: 71,665,608 km (0.047 R)
• M76: 71,913,641 km (0.081 R)
• M77: 73,283,509 km (0.115 R)
• M78: 73,783,615 km (0.116 R)
• M79: 74,410,579 km (0.108 R)
• M80: 75,922,266 km (0.091 R)
• M81: 77,316,817 km (0.081 R)
• M82: 79,745,539 km (0.049 R)
• M83: 80,646,567 km (0.094 R)
• M84: 81,939,691 km (0.11 R)
• M85: 82,718,946 km (0.05 R)
• M86: 83,892,242 km (0.12 R)
• M87: 84,022,990 km (0.056 R)
• M88: 84,808,678 km (0.119 R)
• M89: 84,939,876 km (0.076 R)
• M90: 85,071,073 km (0.108 R)
• M91: 87,577,735 km (0.1 R)
• M92: 88,507,336 km (0.04 R)
• M93: 88,906,613 km (0.048 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 19,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit