🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.56 AU - 0.68 AU

Year: 177 Days

Day: 39.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,656,059 km

• M1: 47,722 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.08 AU - 2.16 AU

Year: 1116 Days

Day: 30.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.2

Radius: 9.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.34 AU - 5.64 AU

Year: 4031 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,656,059 km

• M1: 141,669 km (0.059 R)
• M2: 229,483 km (0.081 R)
• M3: 322,832 km (0.064 R)
• M4: 411,693 km (0.086 R)
• M5: 510,877 km (0.094 R)
• M6: 812,316 km (0.056 R)
• M7: 972,685 km (0.115 R)
• M8: 1,100,292 km (0.096 R)
• M9: 1,222,215 km (0.063 R)
• M10: 1,431,951 km (0.106 R)
• M11: 1,666,071 km (0.104 R)
• M12: 1,912,609 km (0.054 R)
• M13: 2,088,237 km (0.086 R)
• M14: 2,171,114 km (0.116 R)
• M15: 2,283,462 km (0.042 R)
• M16: 2,455,499 km (0.109 R)
• M17: 2,543,164 km (0.074 R)
• M18: 2,632,025 km (0.043 R)
• M19: 2,920,001 km (0.045 R)
• M20: 2,981,934 km (0.064 R)
• M21: 3,107,148 km (0.108 R)
• M22: 3,170,428 km (0.041 R)
• M23: 3,234,156 km (0.092 R)
• M24: 3,526,321 km (0.114 R)
• M25: 3,642,259 km (0.065 R)
• M26: 3,844,067 km (0.09 R)
• M27: 3,912,134 km (0.087 R)
• M28: 4,032,261 km (0.112 R)
• M29: 4,241,100 km (0.119 R)
• M30: 4,597,143 km (0.076 R)
• M31: 4,870,607 km (0.115 R)
• M32: 5,018,560 km (0.078 R)
• M33: 5,243,405 km (0.11 R)
• M34: 5,376,099 km (0.037 R)
• M35: 5,452,394 km (0.059 R)
• M36: 5,702,970 km (0.047 R)
• M37: 5,839,553 km (0.094 R)
• M38: 6,518,129 km (0.088 R)
• M39: 7,390,584 km (0.099 R)
• M40: 7,454,312 km (0.073 R)
• M41: 7,560,826 km (0.1 R)
• M42: 7,992,416 km (0.081 R)
• M43: 8,632,545 km (0.098 R)
• M44: 9,266,092 km (0.042 R)
• M45: 9,658,188 km (0.109 R)
• M46: 9,751,238 km (0.099 R)
• M47: 9,867,924 km (0.12 R)
• M48: 10,055,670 km (0.073 R)
• M49: 10,126,429 km (0.119 R)
• M50: 10,268,248 km (0.115 R)
• M51: 10,434,601 km (0.087 R)
• M52: 11,084,903 km (0.108 R)
• M53: 11,255,594 km (0.085 R)
• M54: 11,550,302 km (0.062 R)
• M55: 12,728,984 km (0.12 R)
• M56: 12,882,172 km (0.111 R)
• M57: 12,959,065 km (0.087 R)
• M58: 13,449,297 km (0.051 R)
• M59: 13,998,172 km (0.097 R)
• M60: 14,156,297 km (0.11 R)
• M61: 14,741,524 km (0.062 R)
• M62: 14,875,563 km (0.061 R)
• M63: 15,470,365 km (0.103 R)
• M64: 15,715,855 km (0.096 R)
• M65: 15,797,984 km (0.03 R)
• M66: 15,880,412 km (0.073 R)
• M67: 16,128,146 km (0.113 R)
• M68: 17,131,799 km (0.066 R)
• M69: 17,244,595 km (0.081 R)
• M70: 17,357,542 km (0.075 R)
• M71: 17,555,909 km (0.108 R)
• M72: 17,812,170 km (0.12 R)
• M73: 18,385,878 km (0.097 R)
• M74: 18,994,741 km (0.117 R)
• M75: 19,199,241 km (0.083 R)
• M76: 19,728,369 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.9

Radius: 7.2

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.32 AU - 14.58 AU

Year: 18843 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,656,059 km

• M1: 111,600 km (0.111 R)
• M2: 266,434 km (0.111 R)
• M3: 367,113 km (0.098 R)
• M4: 571,464 km (0.108 R)
• M5: 1,426,416 km (0.11 R)
• M6: 1,695,093 km (0.08 R)
• M7: 1,863,989 km (0.119 R)
• M8: 2,403,290 km (0.079 R)
• M9: 2,625,592 km (0.112 R)
• M10: 2,854,627 km (0.092 R)
• M11: 3,472,915 km (0.118 R)
• M12: 3,760,741 km (0.107 R)
• M13: 4,169,143 km (0.046 R)
• M14: 4,321,134 km (0.101 R)
• M15: 5,149,009 km (0.092 R)
• M16: 6,110,624 km (0.056 R)
• M17: 6,240,026 km (0.06 R)
• M18: 7,399,859 km (0.05 R)
• M19: 7,957,260 km (0.103 R)
• M20: 8,867,414 km (0.081 R)
• M21: 9,014,020 km (0.047 R)
• M22: 9,359,591 km (0.044 R)
• M23: 9,759,615 km (0.06 R)
• M24: 10,628,330 km (0.073 R)
• M25: 11,628,242 km (0.092 R)
• M26: 11,842,616 km (0.079 R)
• M27: 12,166,645 km (0.041 R)
• M28: 13,435,385 km (0.103 R)
• M29: 14,113,811 km (0.065 R)
• M30: 14,514,733 km (0.112 R)
• M31: 16,395,029 km (0.074 R)
• M32: 16,816,446 km (0.111 R)
• M33: 16,937,471 km (0.114 R)
• M34: 17,363,526 km (0.1 R)
• M35: 18,412,656 km (0.078 R)
• M36: 18,537,420 km (0.094 R)
• M37: 19,673,167 km (0.117 R)
• M38: 19,800,774 km (0.057 R)
• M39: 20,571,951 km (0.092 R)
• M40: 23,078,464 km (0.057 R)
• M41: 23,618,213 km (0.088 R)
• M42: 24,779,242 km (0.114 R)
• M43: 25,609,809 km (0.107 R)
• M44: 26,943,624 km (0.033 R)
• M45: 27,298,320 km (0.048 R)
• M46: 28,227,921 km (0.091 R)
• M47: 28,588,153 km (0.11 R)
• M48: 29,095,140 km (0.109 R)
• M49: 29,605,119 km (0.1 R)
• M50: 31,973,553 km (0.058 R)
• M51: 32,499,689 km (0.027 R)
• M52: 32,726,180 km (0.117 R)
• M53: 34,709,848 km (0.102 R)
• M54: 35,095,810 km (0.061 R)
• M55: 36,106,044 km (0.089 R)
• M56: 36,968,177 km (0.105 R)
• M57: 37,441,355 km (0.099 R)
• M58: 37,678,617 km (0.095 R)
• M59: 38,553,166 km (0.034 R)
• M60: 40,484,176 km (0.05 R)
• M61: 41,053,246 km (0.076 R)
• M62: 41,706,839 km (0.108 R)
• M63: 43,439,033 km (0.084 R)
• M64: 44,188,668 km (0.117 R)
• M65: 45,447,384 km (0.104 R)
• M66: 45,869,550 km (0.111 R)
• M67: 46,208,239 km (0.026 R)
• M68: 46,547,826 km (0.082 R)
• M69: 47,999,973 km (0.115 R)
• M70: 49,033,993 km (0.113 R)
• M71: 49,293,695 km (0.076 R)
• M72: 49,640,613 km (0.065 R)
• M73: 50,424,057 km (0.109 R)
• M74: 50,948,696 km (0.103 R)
• M75: 51,563,095 km (0.06 R)
• M76: 53,065,207 km (0.064 R)
• M77: 53,331,791 km (0.111 R)
• M78: 54,134,233 km (0.07 R)
• M79: 54,671,439 km (0.113 R)
• M80: 55,300,349 km (0.117 R)
• M81: 56,202,873 km (0.112 R)
• M82: 56,746,811 km (0.098 R)
• M83: 57,748,518 km (0.109 R)
• M84: 59,584,682 km (0.088 R)
• M85: 61,346,796 km (0.104 R)
• M86: 61,626,544 km (0.107 R)
• M87: 61,719,893 km (0.049 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 14,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit