🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.55 AU - 0.71 AU

Year: 193 Days

Day: 43.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,793,341 km

• M1: 101,727 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.8 AU - 1.06 AU

Year: 345 Days

Day: 17.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.79 AU - 2.55 AU

Year: 1231 Days

Day: 13.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.65 AU - 3.75 AU

Year: 2740 Days

Day: 34.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.3

Radius: 13.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.03 AU - 10.33 AU

Year: 10709 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 86.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 78,793,341 km

• M1: 208,240 km (0.061 R)
• M2: 331,509 km (0.066 R)
• M3: 546,631 km (0.068 R)
• M4: 693,985 km (0.063 R)
• M5: 928,554 km (0.098 R)
• M6: 1,441,824 km (0.117 R)
• M7: 1,529,638 km (0.059 R)
• M8: 2,319,515 km (0.094 R)
• M9: 2,768,159 km (0.106 R)
• M10: 2,969,069 km (0.083 R)
• M11: 3,221,141 km (0.091 R)
• M12: 3,409,036 km (0.088 R)
• M13: 3,504,330 km (0.106 R)
• M14: 4,019,695 km (0.118 R)
• M15: 4,931,494 km (0.102 R)
• M16: 5,313,866 km (0.102 R)
• M17: 5,564,891 km (0.113 R)
• M18: 5,848,379 km (0.108 R)
• M19: 6,194,997 km (0.093 R)
• M20: 6,370,775 km (0.084 R)
• M21: 7,151,975 km (0.109 R)
• M22: 7,773,405 km (0.084 R)
• M23: 8,935,630 km (0.09 R)
• M24: 9,301,696 km (0.118 R)
• M25: 10,673,808 km (0.094 R)
• M26: 10,920,495 km (0.098 R)
• M27: 11,026,709 km (0.114 R)
• M28: 11,671,775 km (0.072 R)
• M29: 12,811,262 km (0.086 R)
• M30: 13,717,676 km (0.097 R)
• M31: 13,832,418 km (0.075 R)
• M32: 14,450,107 km (0.08 R)
• M33: 14,605,839 km (0.075 R)
• M34: 15,274,242 km (0.117 R)
• M35: 16,033,152 km (0.086 R)
• M36: 16,275,351 km (0.112 R)
• M37: 16,640,968 km (0.084 R)
• M38: 17,132,696 km (0.083 R)
• M39: 17,629,211 km (0.117 R)
• M40: 17,754,126 km (0.106 R)
• M41: 18,130,514 km (0.094 R)
• M42: 18,678,790 km (0.061 R)
• M43: 19,061,611 km (0.071 R)
• M44: 19,791,798 km (0.068 R)
• M45: 20,926,349 km (0.105 R)
• M46: 21,279,699 km (0.052 R)
• M47: 22,486,804 km (0.08 R)
• M48: 23,303,758 km (0.103 R)
• M49: 24,315,638 km (0.077 R)
• M50: 24,640,564 km (0.077 R)
• M51: 24,873,638 km (0.077 R)
• M52: 25,247,932 km (0.114 R)
• M53: 25,907,509 km (0.098 R)
• M54: 27,291,738 km (0.113 R)
• M55: 27,388,079 km (0.064 R)
• M56: 27,726,170 km (0.118 R)
• M57: 27,871,579 km (0.066 R)
• M58: 29,734,522 km (0.098 R)
• M59: 29,932,888 km (0.101 R)
• M60: 30,131,704 km (0.098 R)
• M61: 31,384,736 km (0.053 R)
• M62: 31,738,535 km (0.062 R)
• M63: 32,552,347 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.6

Radius: 3.8

Gravity: 20.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.8 AU - 19.06 AU

Year: 31710 Days

Day: 22.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,793,341 km

• M1: 849,566 km (0.052 R)
• M2: 1,090,868 km (0.115 R)
• M3: 1,233,584 km (0.078 R)
• M4: 3,118,218 km (0.086 R)
• M5: 4,084,171 km (0.082 R)
• M6: 5,325,086 km (0.068 R)
• M7: 5,566,836 km (0.071 R)
• M8: 6,161,338 km (0.111 R)
• M9: 6,262,466 km (0.08 R)
• M10: 7,196,406 km (0.11 R)
• M11: 7,302,919 km (0.117 R)
• M12: 7,571,298 km (0.062 R)
• M13: 8,620,278 km (0.109 R)
• M14: 8,733,224 km (0.028 R)
• M15: 9,018,059 km (0.116 R)
• M16: 11,776,943 km (0.082 R)
• M17: 12,217,957 km (0.079 R)
• M18: 13,770,634 km (0.09 R)
• M19: 14,035,422 km (0.045 R)
• M20: 14,301,856 km (0.119 R)
• M21: 14,368,726 km (0.065 R)
• M22: 14,772,042 km (0.089 R)
• M23: 17,269,429 km (0.092 R)
• M24: 18,639,147 km (0.104 R)
• M25: 19,373,971 km (0.109 R)
• M26: 20,118,221 km (0.106 R)
• M27: 21,099,583 km (0.113 R)
• M28: 22,251,337 km (0.106 R)
• M29: 22,561,752 km (0.095 R)
• M30: 23,108,682 km (0.119 R)
• M31: 23,580,963 km (0.074 R)
• M32: 24,936,170 km (0.076 R)
• M33: 25,420,418 km (0.096 R)
• M34: 26,644,877 km (0.104 R)
• M35: 27,057,168 km (0.091 R)
• M36: 27,139,896 km (0.096 R)
• M37: 27,388,528 km (0.081 R)
• M38: 28,055,435 km (0.103 R)
• M39: 28,474,908 km (0.049 R)
• M40: 28,896,474 km (0.117 R)
• M41: 29,831,162 km (0.113 R)
• M42: 30,862,041 km (0.044 R)
• M43: 31,295,127 km (0.096 R)
• M44: 31,468,810 km (0.064 R)
• M45: 31,904,588 km (0.101 R)
• M46: 32,079,468 km (0.069 R)
• M47: 32,167,133 km (0.062 R)
• M48: 34,920,631 km (0.047 R)
• M49: 35,190,954 km (0.088 R)
• M50: 36,370,982 km (0.119 R)
• M51: 36,553,641 km (0.108 R)
• M52: 36,920,006 km (0.113 R)
• M53: 37,195,416 km (0.03 R)
• M54: 37,563,876 km (0.083 R)
• M55: 38,862,834 km (0.073 R)
• M56: 39,049,532 km (0.093 R)
• M57: 39,611,721 km (0.113 R)
• M58: 39,893,713 km (0.098 R)
• M59: 41,886,656 km (0.099 R)
• M60: 42,078,141 km (0.11 R)
• M61: 46,760,106 km (0.064 R)
• M62: 48,859,712 km (0.06 R)
• M63: 51,296,661 km (0.036 R)
• M64: 51,809,333 km (0.041 R)
• M65: 52,736,391 km (0.093 R)
• M66: 53,046,657 km (0.099 R)
• M67: 57,772,304 km (0.116 R)
• M68: 58,198,957 km (0.083 R)
• M69: 59,592,312 km (0.113 R)
• M70: 61,539,777 km (0.082 R)
• M71: 64,831,678 km (0.107 R)
• M72: 65,607,941 km (0.113 R)
• M73: 69,648,729 km (0.047 R)
• M74: 69,989,065 km (0.026 R)
• M75: 74,695,563 km (0.07 R)
• M76: 74,927,739 km (0.114 R)
• M77: 75,043,977 km (0.066 R)
• M78: 76,092,209 km (0.07 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 13,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit