🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.95 AU - 1.19 AU

Year: 426 Days

Day: 13.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,093,450 km

• M1: 444,455 km (0.094 R)
• M2: 612,005 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.26 AU - 2.4 AU

Year: 1369 Days

Day: 29.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632

Radius: 11.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.53 AU - 7.39 AU

Year: 7069 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,093,450 km

• M1: 152,739 km (0.118 R)
• M2: 235,766 km (0.067 R)
• M3: 409,300 km (0.095 R)
• M4: 702,512 km (0.045 R)
• M5: 815,308 km (0.09 R)
• M6: 1,529,189 km (0.085 R)
• M7: 1,660,836 km (0.114 R)
• M8: 2,596,421 km (0.09 R)
• M9: 2,732,106 km (0.081 R)
• M10: 2,870,185 km (0.112 R)
• M11: 3,034,144 km (0.092 R)
• M12: 3,129,438 km (0.114 R)
• M13: 3,225,629 km (0.116 R)
• M14: 3,721,696 km (0.092 R)
• M15: 4,004,735 km (0.108 R)
• M16: 4,268,476 km (0.096 R)
• M17: 4,896,338 km (0.12 R)
• M18: 5,036,661 km (0.036 R)
• M19: 5,121,483 km (0.051 R)
• M20: 5,206,903 km (0.085 R)
• M21: 5,379,091 km (0.119 R)
• M22: 5,465,857 km (0.106 R)
• M23: 5,553,073 km (0.025 R)
• M24: 6,237,782 km (0.105 R)
• M25: 6,760,926 km (0.078 R)
• M26: 7,043,816 km (0.094 R)
• M27: 7,751,414 km (0.09 R)
• M28: 8,047,468 km (0.099 R)
• M29: 8,414,282 km (0.11 R)
• M30: 8,616,837 km (0.108 R)
• M31: 8,992,178 km (0.084 R)
• M32: 9,688,556 km (0.059 R)
• M33: 9,865,381 km (0.119 R)
• M34: 10,438,341 km (0.099 R)
• M35: 10,692,358 km (0.09 R)
• M36: 11,095,824 km (0.112 R)
• M37: 11,504,375 km (0.084 R)
• M38: 12,221,548 km (0.051 R)
• M39: 12,336,140 km (0.078 R)
• M40: 12,489,477 km (0.067 R)
• M41: 12,604,817 km (0.092 R)
• M42: 12,875,590 km (0.099 R)
• M43: 13,187,202 km (0.064 R)
• M44: 14,418,692 km (0.091 R)
• M45: 14,782,962 km (0.088 R)
• M46: 14,864,344 km (0.106 R)
• M47: 15,769,560 km (0.101 R)
• M48: 15,852,737 km (0.043 R)
• M49: 16,607,907 km (0.028 R)
• M50: 16,862,223 km (0.117 R)
• M51: 17,117,886 km (0.1 R)
• M52: 17,417,680 km (0.108 R)
• M53: 17,546,783 km (0.089 R)
• M54: 18,066,037 km (0.05 R)
• M55: 18,196,786 km (0.104 R)
• M56: 18,722,473 km (0.117 R)
• M57: 19,119,954 km (0.108 R)
• M58: 19,253,096 km (0.115 R)
• M59: 19,654,467 km (0.108 R)
• M60: 19,833,686 km (0.103 R)
• M61: 19,968,473 km (0.083 R)
• M62: 20,193,768 km (0.066 R)
• M63: 21,241,252 km (0.081 R)
• M64: 23,010,247 km (0.082 R)
• M65: 23,626,141 km (0.096 R)
• M66: 24,055,786 km (0.056 R)
• M67: 24,151,679 km (0.093 R)
• M68: 24,247,571 km (0.089 R)
• M69: 25,702,111 km (0.067 R)
• M70: 25,849,166 km (0.097 R)
• M71: 26,439,928 km (0.119 R)
• M72: 27,735,445 km (0.082 R)
• M73: 27,886,240 km (0.094 R)
• M74: 27,986,919 km (0.099 R)
• M75: 28,188,577 km (0.043 R)
• M76: 29,974,477 km (0.061 R)
• M77: 30,232,533 km (0.119 R)
• M78: 30,698,979 km (0.047 R)
• M79: 31,063,399 km (0.068 R)
• M80: 31,849,237 km (0.116 R)
• M81: 31,954,404 km (0.084 R)
• M82: 32,535,443 km (0.081 R)
• M83: 33,493,766 km (0.073 R)
• M84: 34,083,930 km (0.079 R)
• M85: 36,699,499 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.7

Radius: 5.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.94 AU - 20.38 AU

Year: 31034 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,093,450 km

• M1: 102,624 km (0.047 R)
• M2: 292,613 km (0.104 R)
• M3: 502,649 km (0.043 R)
• M4: 637,586 km (0.06 R)
• M5: 1,074,412 km (0.069 R)
• M6: 1,547,740 km (0.112 R)
• M7: 2,099,606 km (0.061 R)
• M8: 2,208,065 km (0.043 R)
• M9: 2,251,897 km (0.064 R)
• M10: 2,683,337 km (0.099 R)
• M11: 2,848,643 km (0.103 R)
• M12: 2,920,599 km (0.098 R)
• M13: 3,646,149 km (0.066 R)
• M14: 4,286,727 km (0.089 R)
• M15: 5,518,965 km (0.042 R)
• M16: 5,608,723 km (0.112 R)
• M17: 6,126,930 km (0.111 R)
• M18: 6,188,864 km (0.072 R)
• M19: 6,565,103 km (0.101 R)
• M20: 6,820,017 km (0.076 R)
• M21: 7,804,371 km (0.103 R)
• M22: 8,040,437 km (0.109 R)
• M23: 9,008,036 km (0.119 R)
• M24: 11,163,891 km (0.109 R)
• M25: 12,006,576 km (0.096 R)
• M26: 13,268,583 km (0.061 R)
• M27: 15,281,123 km (0.063 R)
• M28: 15,407,384 km (0.056 R)
• M29: 15,788,260 km (0.102 R)
• M30: 15,830,746 km (0.106 R)
• M31: 15,873,381 km (0.087 R)
• M32: 16,215,063 km (0.115 R)
• M33: 17,738,867 km (0.077 R)
• M34: 18,584,992 km (0.078 R)
• M35: 22,432,201 km (0.075 R)
• M36: 24,174,717 km (0.098 R)
• M37: 24,715,663 km (0.097 R)
• M38: 25,709,591 km (0.113 R)
• M39: 25,960,167 km (0.103 R)
• M40: 26,211,492 km (0.097 R)
• M41: 26,767,248 km (0.09 R)
• M42: 27,736,343 km (0.097 R)
• M43: 28,716,807 km (0.094 R)
• M44: 29,133,138 km (0.101 R)
• M45: 29,185,348 km (0.051 R)
• M46: 31,030,787 km (0.095 R)
• M47: 31,137,450 km (0.119 R)
• M48: 31,350,927 km (0.101 R)
• M49: 31,672,263 km (0.029 R)
• M50: 31,725,819 km (0.093 R)
• M51: 33,076,837 km (0.119 R)
• M52: 35,055,119 km (0.087 R)
• M53: 36,338,819 km (0.092 R)
• M54: 36,901,905 km (0.118 R)
• M55: 37,241,044 km (0.112 R)
• M56: 37,638,076 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 18,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit