🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.47 AU - 0.55 AU

Year: 232 Days

Day: 38.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 10.6

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.81 AU - 1.23 AU

Year: 655 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,520,622 km

• M1: 202,256 km (0.108 R)
• M2: 276,606 km (0.065 R)
• M3: 343,477 km (0.027 R)
• M4: 418,575 km (0.11 R)
• M5: 494,571 km (0.108 R)
• M6: 596,148 km (0.12 R)
• M7: 680,970 km (0.115 R)
• M8: 752,328 km (0.045 R)
• M9: 853,007 km (0.048 R)
• M10: 990,787 km (0.103 R)
• M11: 1,098,348 km (0.043 R)
• M12: 1,175,241 km (0.118 R)
• M13: 1,280,707 km (0.098 R)
• M14: 1,352,814 km (0.111 R)
• M15: 1,421,778 km (0.087 R)
• M16: 1,582,745 km (0.08 R)
• M17: 1,680,283 km (0.071 R)
• M18: 1,764,806 km (0.084 R)
• M19: 1,912,609 km (0.06 R)
• M20: 2,016,878 km (0.119 R)
• M21: 2,139,250 km (0.117 R)
• M22: 2,236,787 km (0.101 R)
• M23: 2,324,901 km (0.109 R)
• M24: 2,567,249 km (0.101 R)
• M25: 2,706,225 km (0.038 R)
• M26: 2,794,339 km (0.082 R)
• M27: 2,883,349 km (0.097 R)
• M28: 2,991,658 km (0.114 R)
• M29: 3,131,981 km (0.098 R)
• M30: 3,286,964 km (0.03 R)
• M31: 3,400,060 km (0.051 R)
• M32: 3,546,666 km (0.11 R)
• M33: 3,945,644 km (0.101 R)
• M34: 4,012,364 km (0.103 R)
• M35: 4,092,998 km (0.054 R)
• M36: 4,181,111 km (0.114 R)
• M37: 4,658,777 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.4

Radius: 5.6

Gravity: 30.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.94 AU - 8.14 AU

Year: 14495 Days

Day: 23.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,520,622 km

• M1: 138,079 km (0.052 R)
• M2: 221,405 km (0.072 R)
• M3: 1,075,609 km (0.101 R)
• M4: 1,532,181 km (0.098 R)
• M5: 1,917,845 km (0.104 R)
• M6: 2,532,991 km (0.114 R)
• M7: 2,773,993 km (0.044 R)
• M8: 3,888,348 km (0.072 R)
• M9: 4,126,059 km (0.094 R)
• M10: 4,409,547 km (0.065 R)
• M11: 4,783,093 km (0.076 R)
• M12: 4,995,073 km (0.113 R)
• M13: 5,472,290 km (0.103 R)
• M14: 5,560,553 km (0.095 R)
• M15: 5,693,994 km (0.082 R)
• M16: 5,828,483 km (0.089 R)
• M17: 6,284,158 km (0.081 R)
• M18: 6,989,063 km (0.053 R)
• M19: 7,718,801 km (0.113 R)
• M20: 7,817,835 km (0.1 R)
• M21: 8,780,497 km (0.117 R)
• M22: 9,726,405 km (0.113 R)
• M23: 10,048,938 km (0.03 R)
• M24: 11,542,972 km (0.066 R)
• M25: 11,998,796 km (0.044 R)
• M26: 12,460,605 km (0.099 R)
• M27: 12,693,679 km (0.103 R)
• M28: 13,223,255 km (0.113 R)
• M29: 13,401,426 km (0.099 R)
• M30: 17,321,638 km (0.037 R)
• M31: 17,386,564 km (0.09 R)
• M32: 17,646,864 km (0.089 R)
• M33: 18,303,599 km (0.105 R)
• M34: 19,640,704 km (0.118 R)
• M35: 19,979,843 km (0.08 R)
• M36: 21,286,281 km (0.093 R)
• M37: 21,425,407 km (0.108 R)
• M38: 22,407,816 km (0.12 R)
• M39: 22,620,245 km (0.111 R)
• M40: 22,762,214 km (0.061 R)
• M41: 22,833,273 km (0.059 R)
• M42: 23,692,264 km (0.027 R)
• M43: 24,416,018 km (0.088 R)
• M44: 26,481,217 km (0.062 R)
• M45: 27,534,535 km (0.084 R)
• M46: 27,762,074 km (0.046 R)
• M47: 28,448,279 km (0.075 R)
• M48: 28,524,873 km (0.119 R)
• M49: 29,449,388 km (0.089 R)
• M50: 30,149,207 km (0.119 R)
• M51: 32,041,919 km (0.065 R)
• M52: 32,201,390 km (0.091 R)
• M53: 32,361,161 km (0.043 R)
• M54: 33,244,387 km (0.085 R)
• M55: 33,567,518 km (0.107 R)
• M56: 33,729,533 km (0.12 R)
• M57: 34,461,515 km (0.097 R)
• M58: 34,788,536 km (0.079 R)
• M59: 35,775,732 km (0.059 R)
• M60: 36,439,049 km (0.096 R)
• M61: 36,605,402 km (0.086 R)
• M62: 36,772,204 km (0.069 R)
• M63: 37,693,577 km (0.114 R)
• M64: 39,644,483 km (0.074 R)
• M65: 40,847,998 km (0.101 R)
• M66: 41,280,784 km (0.084 R)
• M67: 43,731,946 km (0.106 R)
• M68: 46,680,968 km (0.052 R)
• M69: 47,860,099 km (0.098 R)
• M70: 47,951,353 km (0.039 R)
• M71: 49,785,723 km (0.107 R)
• M72: 49,970,476 km (0.048 R)
• M73: 50,804,334 km (0.114 R)
• M74: 50,990,285 km (0.068 R)
• M75: 51,362,933 km (0.111 R)
• M76: 51,736,479 km (0.115 R)
• M77: 53,806,764 km (0.088 R)
• M78: 53,901,459 km (0.107 R)
• M79: 53,996,304 km (0.067 R)
• M80: 54,375,984 km (0.074 R)
• M81: 54,471,128 km (0.037 R)
• M82: 55,520,707 km (0.102 R)
• M83: 56,384,335 km (0.113 R)
• M84: 57,155,662 km (0.091 R)
• M85: 58,514,160 km (0.086 R)
• M86: 58,904,162 km (0.114 R)
• M87: 60,867,334 km (0.068 R)
• M88: 61,956,257 km (0.085 R)
• M89: 63,051,613 km (0.116 R)
• M90: 63,151,544 km (0.097 R)
• M91: 64,354,311 km (0.117 R)
• M92: 65,564,708 km (0.057 R)
• M93: 66,477,404 km (0.072 R)
• M94: 67,088,212 km (0.064 R)
• M95: 67,803,141 km (0.107 R)
• M96: 68,315,364 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit