🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.64 AU - 0.76 AU

Year: 209 Days

Day: 14.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 86.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.83 AU - 1.39 AU

Year: 417 Days

Day: 30.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.47 AU - 1.81 AU

Year: 749 Days

Day: 42.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,842,366 km

• M1: 238,459 km (0.068 R)
• M2: 287,527 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.67 AU - 2.13 AU

Year: 934 Days

Day: 30 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,842,366 km

• M1: 452,833 km (0.072 R)
• M2: 1,182,122 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.06 AU - 2.66 AU

Year: 1292 Days

Day: 26.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 11

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.26 AU - 8.24 AU

Year: 7690 Days

Day: 8.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 58,842,366 km

• M1: 156,479 km (0.087 R)
• M2: 386,860 km (0.055 R)
• M3: 510,129 km (0.106 R)
• M4: 780,153 km (0.076 R)
• M5: 1,035,965 km (0.089 R)
• M6: 1,131,409 km (0.115 R)
• M7: 1,598,603 km (0.068 R)
• M8: 1,795,773 km (0.084 R)
• M9: 1,971,401 km (0.047 R)
• M10: 2,061,309 km (0.047 R)
• M11: 2,419,297 km (0.085 R)
• M12: 2,864,500 km (0.079 R)
• M13: 2,984,178 km (0.085 R)
• M14: 3,070,795 km (0.114 R)
• M15: 3,264,226 km (0.068 R)
• M16: 3,479,796 km (0.094 R)
• M17: 3,868,601 km (0.099 R)
• M18: 4,039,442 km (0.1 R)
• M19: 4,290,766 km (0.094 R)
• M20: 4,527,280 km (0.116 R)
• M21: 5,096,051 km (0.114 R)
• M22: 5,304,740 km (0.083 R)
• M23: 5,452,543 km (0.03 R)
• M24: 5,666,019 km (0.117 R)
• M25: 5,838,655 km (0.118 R)
• M26: 6,256,183 km (0.115 R)
• M27: 6,683,135 km (0.087 R)
• M28: 7,004,023 km (0.099 R)
• M29: 7,119,811 km (0.076 R)
• M30: 7,283,023 km (0.119 R)
• M31: 8,288,171 km (0.102 R)
• M32: 8,386,157 km (0.074 R)
• M33: 8,484,593 km (0.096 R)
• M34: 8,558,644 km (0.118 R)
• M35: 8,757,160 km (0.101 R)
• M36: 9,108,416 km (0.117 R)
• M37: 9,669,558 km (0.104 R)
• M38: 9,850,421 km (0.067 R)
• M39: 10,399,894 km (0.057 R)
• M40: 11,121,106 km (0.078 R)
• M41: 11,583,513 km (0.058 R)
• M42: 11,665,642 km (0.109 R)
• M43: 11,886,000 km (0.118 R)
• M44: 12,052,203 km (0.068 R)
• M45: 12,302,779 km (0.105 R)
• M46: 12,555,151 km (0.088 R)
• M47: 13,495,224 km (0.103 R)
• M48: 13,784,546 km (0.095 R)
• M49: 14,134,456 km (0.117 R)
• M50: 14,902,790 km (0.074 R)
• M51: 16,141,610 km (0.1 R)
• M52: 16,418,067 km (0.118 R)
• M53: 16,541,336 km (0.078 R)
• M54: 16,665,053 km (0.078 R)
• M55: 16,851,153 km (0.114 R)
• M56: 17,068,967 km (0.113 R)
• M57: 17,823,390 km (0.083 R)
• M58: 18,460,228 km (0.107 R)
• M59: 19,201,934 km (0.1 R)
• M60: 19,822,017 km (0.11 R)
• M61: 20,118,071 km (0.119 R)
• M62: 21,518,756 km (0.092 R)
• M63: 21,958,723 km (0.074 R)
• M64: 22,607,081 km (0.091 R)
• M65: 22,916,299 km (0.12 R)
• M66: 23,123,343 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 14.2

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.36 AU - 13.74 AU

Year: 14910 Days

Day: 8.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,842,366 km

• M1: 766,839 km (0.084 R)
• M2: 886,667 km (0.052 R)
• M3: 1,130,362 km (0.108 R)
• M4: 1,287,589 km (0.056 R)
• M5: 1,684,472 km (0.043 R)
• M6: 2,339,561 km (0.103 R)
• M7: 3,759,694 km (0.118 R)
• M8: 3,973,469 km (0.034 R)
• M9: 4,136,680 km (0.114 R)
• M10: 4,441,561 km (0.114 R)
• M11: 4,869,261 km (0.093 R)
• M12: 5,191,495 km (0.081 R)
• M13: 7,168,580 km (0.11 R)
• M14: 7,502,034 km (0.112 R)
• M15: 7,943,198 km (0.085 R)
• M16: 8,149,643 km (0.063 R)
• M17: 8,922,017 km (0.063 R)
• M18: 9,534,919 km (0.1 R)
• M19: 10,236,234 km (0.072 R)
• M20: 10,725,569 km (0.115 R)
• M21: 11,377,217 km (0.12 R)
• M22: 12,398,672 km (0.053 R)
• M23: 12,839,686 km (0.078 R)
• M24: 13,001,401 km (0.088 R)
• M25: 13,861,140 km (0.037 R)
• M26: 15,163,988 km (0.103 R)
• M27: 15,851,690 km (0.044 R)
• M28: 16,068,606 km (0.118 R)
• M29: 16,242,888 km (0.117 R)
• M30: 16,637,527 km (0.059 R)
• M31: 16,769,622 km (0.081 R)
• M32: 17,212,881 km (0.107 R)
• M33: 17,749,937 km (0.036 R)
• M34: 17,885,024 km (0.064 R)
• M35: 18,111,066 km (0.116 R)
• M36: 18,247,051 km (0.083 R)
• M37: 19,486,768 km (0.078 R)
• M38: 22,483,662 km (0.082 R)
• M39: 23,070,684 km (0.111 R)
• M40: 24,962,798 km (0.087 R)
• M41: 25,570,614 km (0.065 R)
• M42: 26,800,907 km (0.068 R)
• M43: 28,365,701 km (0.097 R)
• M44: 29,212,425 km (0.093 R)
• M45: 30,336,354 km (0.091 R)
• M46: 31,202,077 km (0.1 R)
• M47: 32,958,056 km (0.115 R)
• M48: 33,124,260 km (0.103 R)
• M49: 35,367,779 km (0.083 R)
• M50: 36,050,244 km (0.101 R)
• M51: 37,197,660 km (0.11 R)
• M52: 37,775,706 km (0.071 R)
• M53: 38,240,357 km (0.099 R)
• M54: 38,356,894 km (0.1 R)
• M55: 38,473,431 km (0.089 R)
• M56: 38,648,610 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 6.9

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.79 AU - 16.15 AU

Year: 17622 Days

Day: 18.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,842,366 km

• M1: 406,457 km (0.104 R)
• M2: 782,546 km (0.077 R)
• M3: 992,881 km (0.105 R)
• M4: 1,292,675 km (0.099 R)
• M5: 1,806,245 km (0.092 R)
• M6: 2,084,946 km (0.119 R)
• M7: 2,288,099 km (0.103 R)
• M8: 3,499,244 km (0.098 R)
• M9: 3,636,724 km (0.089 R)
• M10: 4,313,655 km (0.093 R)
• M11: 4,498,258 km (0.101 R)
• M12: 4,875,395 km (0.094 R)
• M13: 6,148,921 km (0.079 R)
• M14: 6,398,600 km (0.085 R)
• M15: 7,211,216 km (0.045 R)
• M16: 7,254,749 km (0.065 R)
• M17: 7,875,430 km (0.092 R)
• M18: 8,146,651 km (0.093 R)
• M19: 8,329,161 km (0.078 R)
• M20: 8,931,591 km (0.081 R)
• M21: 9,072,662 km (0.108 R)
• M22: 9,261,754 km (0.054 R)
• M23: 10,424,129 km (0.088 R)
• M24: 10,572,680 km (0.077 R)
• M25: 10,871,876 km (0.087 R)
• M26: 11,123,200 km (0.106 R)
• M27: 11,529,508 km (0.058 R)
• M28: 11,940,603 km (0.11 R)
• M29: 12,461,203 km (0.064 R)
• M30: 12,566,221 km (0.083 R)
• M31: 13,095,798 km (0.12 R)
• M32: 13,149,204 km (0.117 R)
• M33: 13,470,839 km (0.087 R)
• M34: 14,176,642 km (0.104 R)
• M35: 16,078,779 km (0.12 R)
• M36: 16,653,385 km (0.098 R)
• M37: 17,940,973 km (0.116 R)
• M38: 18,238,075 km (0.109 R)
• M39: 18,476,983 km (0.094 R)
• M40: 19,809,002 km (0.025 R)
• M41: 21,297,202 km (0.105 R)
• M42: 22,054,616 km (0.106 R)
• M43: 22,118,195 km (0.086 R)
• M44: 22,821,006 km (0.109 R)
• M45: 23,466,221 km (0.102 R)
• M46: 24,248,468 km (0.066 R)
• M47: 24,445,339 km (0.057 R)
• M48: 25,571,063 km (0.068 R)
• M49: 26,781,310 km (0.119 R)
• M50: 26,916,846 km (0.111 R)
• M51: 28,493,009 km (0.082 R)
• M52: 28,770,064 km (0.081 R)
• M53: 28,839,478 km (0.106 R)
• M54: 30,948,060 km (0.076 R)
• M55: 31,518,775 km (0.119 R)
• M56: 31,805,405 km (0.118 R)
• M57: 32,020,826 km (0.113 R)
• M58: 32,236,845 km (0.096 R)
• M59: 33,178,564 km (0.108 R)
• M60: 34,644,922 km (0.066 R)
• M61: 35,609,230 km (0.078 R)
• M62: 36,582,514 km (0.098 R)
• M63: 36,733,009 km (0.092 R)
• M64: 37,716,316 km (0.117 R)
• M65: 37,944,453 km (0.039 R)
• M66: 38,708,150 km (0.045 R)
• M67: 38,784,894 km (0.07 R)
• M68: 39,399,890 km (0.108 R)
• M69: 39,708,660 km (0.113 R)
• M70: 40,639,758 km (0.097 R)
• M71: 41,264,478 km (0.097 R)
• M72: 41,813,652 km (0.095 R)
• M73: 42,128,556 km (0.077 R)
• M74: 42,840,043 km (0.115 R)
• M75: 45,482,540 km (0.062 R)
• M76: 47,683,573 km (0.083 R)
• M77: 48,012,539 km (0.113 R)
• M78: 48,259,824 km (0.119 R)
• M79: 51,765,501 km (0.067 R)
• M80: 52,019,069 km (0.089 R)
• M81: 52,612,225 km (0.114 R)
• M82: 53,122,503 km (0.115 R)
• M83: 54,147,996 km (0.116 R)
• M84: 54,663,062 km (0.107 R)
• M85: 55,438,877 km (0.104 R)
• M86: 55,871,364 km (0.099 R)
• M87: 56,914,061 km (0.071 R)
• M88: 57,525,318 km (0.115 R)
• M89: 57,875,527 km (0.089 R)
• M90: 58,226,483 km (0.111 R)
• M91: 58,578,188 km (0.104 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 11,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit