🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.41 AU - 0.59 AU

Year: 132 Days

Day: 28 Hours

Environment

Temp: 231 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.17 AU - 2.59 AU

Year: 1376 Days

Day: 34.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972

Radius: 12.2

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.98 AU - 6.74 AU

Year: 6011 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,357,748 km

• M1: 195,824 km (0.104 R)
• M2: 284,984 km (0.079 R)
• M3: 401,969 km (0.096 R)
• M4: 617,989 km (0.104 R)
• M5: 814,411 km (0.101 R)
• M6: 936,483 km (0.105 R)
• M7: 1,341,893 km (0.116 R)
• M8: 1,583,942 km (0.056 R)
• M9: 1,720,226 km (0.082 R)
• M10: 1,881,044 km (0.103 R)
• M11: 2,174,854 km (0.088 R)
• M12: 2,574,280 km (0.12 R)
• M13: 2,925,087 km (0.088 R)
• M14: 3,143,051 km (0.115 R)
• M15: 3,391,533 km (0.082 R)
• M16: 3,492,811 km (0.06 R)
• M17: 3,698,359 km (0.041 R)
• M18: 4,339,086 km (0.074 R)
• M19: 4,421,515 km (0.093 R)
• M20: 5,100,988 km (0.051 R)
• M21: 5,692,199 km (0.093 R)
• M22: 6,556,276 km (0.1 R)
• M23: 7,428,282 km (0.085 R)
• M24: 8,063,624 km (0.112 R)
• M25: 8,856,194 km (0.09 R)
• M26: 9,386,518 km (0.043 R)
• M27: 10,293,231 km (0.05 R)
• M28: 11,001,128 km (0.055 R)
• M29: 11,571,096 km (0.049 R)
• M30: 11,840,372 km (0.115 R)
• M31: 12,189,683 km (0.114 R)
• M32: 13,017,857 km (0.078 R)
• M33: 13,217,720 km (0.051 R)
• M34: 13,904,972 km (0.08 R)
• M35: 14,191,303 km (0.071 R)
• M36: 14,273,582 km (0.111 R)
• M37: 14,895,011 km (0.09 R)
• M38: 15,398,558 km (0.11 R)
• M39: 15,993,060 km (0.118 R)
• M40: 16,207,284 km (0.091 R)
• M41: 16,595,191 km (0.119 R)
• M42: 17,336,299 km (0.075 R)
• M43: 18,132,758 km (0.075 R)
• M44: 18,221,918 km (0.092 R)
• M45: 18,895,857 km (0.097 R)
• M46: 19,122,348 km (0.098 R)
• M47: 19,440,991 km (0.116 R)
• M48: 19,578,023 km (0.096 R)
• M49: 19,761,280 km (0.12 R)
• M50: 21,719,816 km (0.081 R)
• M51: 22,530,038 km (0.119 R)
• M52: 22,722,121 km (0.032 R)
• M53: 23,059,614 km (0.084 R)
• M54: 23,788,305 km (0.045 R)
• M55: 24,081,966 km (0.082 R)
• M56: 24,376,823 km (0.067 R)
• M57: 25,168,795 km (0.105 R)
• M58: 25,718,268 km (0.066 R)
• M59: 25,818,648 km (0.064 R)
• M60: 26,625,878 km (0.085 R)
• M61: 26,930,758 km (0.116 R)
• M62: 27,236,836 km (0.084 R)
• M63: 27,698,046 km (0.106 R)
• M64: 27,903,892 km (0.094 R)
• M65: 28,317,082 km (0.11 R)
• M66: 29,621,276 km (0.055 R)
• M67: 29,937,227 km (0.105 R)
• M68: 30,785,147 km (0.026 R)
• M69: 31,212,100 km (0.094 R)
• M70: 32,885,053 km (0.085 R)
• M71: 32,993,960 km (0.049 R)
• M72: 33,321,430 km (0.062 R)
• M73: 33,430,935 km (0.12 R)
• M74: 33,540,441 km (0.095 R)
• M75: 33,650,096 km (0.117 R)
• M76: 34,144,966 km (0.041 R)
• M77: 34,310,571 km (0.063 R)
• M78: 35,644,086 km (0.053 R)
• M79: 35,868,034 km (0.078 R)
• M80: 37,448,685 km (0.105 R)
• M81: 37,733,221 km (0.093 R)
• M82: 38,132,946 km (0.061 R)
• M83: 38,361,980 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.1

Radius: 13.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.53 AU - 10.71 AU

Year: 11181 Days

Day: 9.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,357,748 km

• M1: 231,727 km (0.038 R)
• M2: 325,974 km (0.111 R)
• M3: 519,404 km (0.086 R)
• M4: 655,089 km (0.107 R)
• M5: 743,202 km (0.096 R)
• M6: 1,346,381 km (0.111 R)
• M7: 1,708,258 km (0.108 R)
• M8: 2,101,102 km (0.063 R)
• M9: 2,426,627 km (0.078 R)
• M10: 2,869,138 km (0.118 R)
• M11: 3,074,236 km (0.117 R)
• M12: 3,857,979 km (0.037 R)
• M13: 4,492,873 km (0.029 R)
• M14: 4,641,872 km (0.101 R)
• M15: 5,129,412 km (0.092 R)
• M16: 5,601,692 km (0.099 R)
• M17: 6,055,123 km (0.118 R)
• M18: 6,153,858 km (0.059 R)
• M19: 7,101,411 km (0.108 R)
• M20: 9,472,388 km (0.105 R)
• M21: 9,587,279 km (0.114 R)
• M22: 9,741,215 km (0.066 R)
• M23: 9,857,303 km (0.06 R)
• M24: 10,523,462 km (0.057 R)
• M25: 11,083,108 km (0.101 R)
• M26: 11,325,905 km (0.103 R)
• M27: 11,899,463 km (0.097 R)
• M28: 12,148,095 km (0.079 R)
• M29: 12,356,784 km (0.074 R)
• M30: 12,692,931 km (0.115 R)
• M31: 12,819,790 km (0.069 R)
• M32: 13,288,480 km (0.093 R)
• M33: 13,806,387 km (0.062 R)
• M34: 14,067,735 km (0.032 R)
• M35: 14,374,859 km (0.077 R)
• M36: 14,551,385 km (0.08 R)
• M37: 15,174,610 km (0.093 R)
• M38: 15,489,663 km (0.099 R)
• M39: 15,625,198 km (0.113 R)
• M40: 15,806,661 km (0.119 R)
• M41: 16,539,690 km (0.06 R)
• M42: 17,190,142 km (0.118 R)
• M43: 17,283,640 km (0.089 R)
• M44: 17,565,483 km (0.107 R)
• M45: 17,848,971 km (0.087 R)
• M46: 18,181,527 km (0.074 R)
• M47: 19,532,096 km (0.112 R)
• M48: 20,466,933 km (0.095 R)
• M49: 21,014,761 km (0.1 R)
• M50: 21,366,017 km (0.078 R)
• M51: 22,023,350 km (0.094 R)
• M52: 22,687,415 km (0.081 R)
• M53: 23,461,733 km (0.033 R)
• M54: 24,455,063 km (0.034 R)
• M55: 25,462,156 km (0.096 R)
• M56: 26,970,851 km (0.077 R)
• M57: 27,407,227 km (0.04 R)
• M58: 27,955,952 km (0.045 R)
• M59: 28,730,421 km (0.117 R)
• M60: 28,952,873 km (0.039 R)
• M61: 30,017,860 km (0.094 R)
• M62: 30,413,397 km (0.093 R)
• M63: 31,381,445 km (0.111 R)
• M64: 31,610,628 km (0.115 R)
• M65: 33,522,938 km (0.106 R)
• M66: 33,757,208 km (0.081 R)
• M67: 34,759,215 km (0.097 R)
• M68: 35,234,188 km (0.112 R)
• M69: 35,472,348 km (0.068 R)
• M70: 35,591,727 km (0.109 R)
• M71: 36,130,429 km (0.052 R)
• M72: 36,852,837 km (0.094 R)
• M73: 37,155,174 km (0.099 R)
• M74: 37,337,085 km (0.078 R)
• M75: 38,067,422 km (0.097 R)
• M76: 39,110,119 km (0.054 R)
• M77: 39,666,025 km (0.119 R)
• M78: 39,789,892 km (0.09 R)
• M79: 40,910,679 km (0.104 R)
• M80: 42,104,919 km (0.056 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit