🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.47 AU - 0.65 AU

Year: 153 Days

Day: 34.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,736,799 km

• M1: 114,592 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.6 AU - 0.74 AU

Year: 200 Days

Day: 25.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.84 AU - 1.14 AU

Year: 360 Days

Day: 28.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.36 AU - 2.14 AU

Year: 846 Days

Day: 43.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.65 AU - 3.79 AU

Year: 2110 Days

Day: 36.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,736,799 km

• M1: 433,834 km (0.112 R)
• M2: 1,740,122 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.8

Radius: 10.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.67 AU - 8.95 AU

Year: 8750 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,736,799 km

• M1: 281,543 km (0.101 R)
• M2: 546,182 km (0.056 R)
• M3: 727,195 km (0.027 R)
• M4: 845,826 km (0.086 R)
• M5: 962,812 km (0.113 R)
• M6: 1,185,713 km (0.103 R)
• M7: 1,618,649 km (0.117 R)
• M8: 1,755,830 km (0.109 R)
• M9: 1,918,892 km (0.095 R)
• M10: 2,064,451 km (0.097 R)
• M11: 2,248,606 km (0.111 R)
• M12: 2,645,788 km (0.108 R)
• M13: 2,770,553 km (0.112 R)
• M14: 3,156,665 km (0.084 R)
• M15: 3,628,945 km (0.103 R)
• M16: 4,430,341 km (0.071 R)
• M17: 5,506,548 km (0.117 R)
• M18: 5,910,013 km (0.093 R)
• M19: 6,107,034 km (0.066 R)
• M20: 6,272,938 km (0.079 R)
• M21: 6,968,718 km (0.106 R)
• M22: 7,440,250 km (0.091 R)
• M23: 7,582,069 km (0.057 R)
• M24: 7,724,636 km (0.101 R)
• M25: 9,832,769 km (0.1 R)
• M26: 10,105,785 km (0.087 R)
• M27: 11,754,353 km (0.105 R)
• M28: 12,757,557 km (0.106 R)
• M29: 13,183,612 km (0.098 R)
• M30: 13,419,976 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.9

Radius: 4.4

Gravity: 45.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.77 AU - 16.35 AU

Year: 20292 Days

Day: 17.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,736,799 km

• M1: 103,671 km (0.075 R)
• M2: 193,280 km (0.053 R)
• M3: 309,368 km (0.07 R)
• M4: 385,514 km (0.034 R)
• M5: 446,849 km (0.109 R)
• M6: 533,765 km (0.111 R)
• M7: 674,537 km (0.094 R)
• M8: 990,338 km (0.089 R)
• M9: 1,075,758 km (0.059 R)
• M10: 1,571,376 km (0.083 R)
• M11: 1,877,603 km (0.056 R)
• M12: 2,055,774 km (0.098 R)
• M13: 3,446,735 km (0.102 R)
• M14: 3,664,549 km (0.062 R)
• M15: 3,752,962 km (0.078 R)
• M16: 4,022,388 km (0.112 R)
• M17: 4,391,445 km (0.118 R)
• M18: 5,360,241 km (0.099 R)
• M19: 5,460,621 km (0.111 R)
• M20: 5,714,489 km (0.06 R)
• M21: 6,445,275 km (0.03 R)
• M22: 6,876,117 km (0.082 R)
• M23: 7,371,734 km (0.09 R)
• M24: 7,821,874 km (0.09 R)
• M25: 7,878,871 km (0.095 R)
• M26: 8,107,756 km (0.104 R)
• M27: 8,165,351 km (0.043 R)
• M28: 8,572,257 km (0.119 R)
• M29: 9,285,241 km (0.082 R)
• M30: 10,327,190 km (0.07 R)
• M31: 11,021,025 km (0.076 R)
• M32: 11,925,643 km (0.084 R)
• M33: 12,786,878 km (0.099 R)
• M34: 14,708,463 km (0.118 R)
• M35: 14,990,305 km (0.081 R)
• M36: 15,774,347 km (0.074 R)
• M37: 16,352,992 km (0.084 R)
• M38: 16,425,846 km (0.115 R)
• M39: 17,086,022 km (0.058 R)
• M40: 17,233,824 km (0.098 R)
• M41: 18,280,860 km (0.112 R)
• M42: 18,659,791 km (0.057 R)
• M43: 19,117,860 km (0.1 R)
• M44: 19,502,476 km (0.119 R)
• M45: 19,967,426 km (0.064 R)
• M46: 20,279,338 km (0.12 R)
• M47: 20,908,098 km (0.063 R)
• M48: 20,987,085 km (0.077 R)
• M49: 21,145,509 km (0.059 R)
• M50: 21,543,141 km (0.111 R)
• M51: 22,023,649 km (0.083 R)
• M52: 22,103,983 km (0.117 R)
• M53: 22,750,994 km (0.103 R)
• M54: 23,322,009 km (0.066 R)
• M55: 23,568,247 km (0.073 R)
• M56: 24,645,202 km (0.054 R)
• M57: 25,822,687 km (0.096 R)
• M58: 26,503,656 km (0.06 R)
• M59: 29,374,888 km (0.098 R)
• M60: 30,085,628 km (0.109 R)
• M61: 31,524,161 km (0.086 R)
• M62: 32,434,464 km (0.063 R)
• M63: 35,971,855 km (0.094 R)
• M64: 36,731,962 km (0.078 R)
• M65: 36,922,849 km (0.091 R)
• M66: 37,497,305 km (0.108 R)
• M67: 37,978,411 km (0.038 R)
• M68: 38,558,402 km (0.111 R)
• M69: 44,212,005 km (0.042 R)
• M70: 44,923,941 km (0.08 R)
• M71: 45,025,967 km (0.088 R)
• M72: 46,771,924 km (0.12 R)
• M73: 47,497,324 km (0.103 R)
• M74: 48,122,045 km (0.096 R)
• M75: 48,959,194 km (0.113 R)
• M76: 49,169,230 km (0.08 R)
• M77: 51,926,917 km (0.103 R)
• M78: 52,033,879 km (0.119 R)
• M79: 54,299,090 km (0.092 R)
• M80: 54,843,178 km (0.07 R)
• M81: 56,376,257 km (0.111 R)
• M82: 56,706,569 km (0.041 R)
• M83: 58,702,055 km (0.073 R)
• M84: 61,511,353 km (0.099 R)
• M85: 63,332,259 km (0.066 R)
• M86: 65,170,816 km (0.088 R)
• M87: 65,748,863 km (0.072 R)
• M88: 66,212,616 km (0.12 R)
• M89: 66,328,704 km (0.119 R)
• M90: 67,844,130 km (0.089 R)
• M91: 72,937,489 km (0.103 R)
• M92: 76,928,910 km (0.057 R)
• M93: 77,173,054 km (0.091 R)
• M94: 78,766,420 km (0.09 R)
• M95: 79,135,628 km (0.103 R)
• M96: 79,505,434 km (0.083 R)
• M97: 80,990,492 km (0.039 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit