🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1 AU - 1.46 AU

Year: 506 Days

Day: 35.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,776,006 km

• M1: 650,900 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.22 AU - 1.54 AU

Year: 601 Days

Day: 22.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.26 AU - 2.02 AU

Year: 779 Days

Day: 31.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.28 AU - 3.14 AU

Year: 1654 Days

Day: 31.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.27 AU - 3.21 AU

Year: 1682 Days

Day: 21.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.63 AU - 3.11 AU

Year: 1803 Days

Day: 28.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.49 AU - 3.35 AU

Year: 1850 Days

Day: 32.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.3

Radius: 7.1

Gravity: 15.42 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.03 AU - 15.15 AU

Year: 18579 Days

Day: 19.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 27,776,006 km

• M1: 90,656 km (0.081 R)
• M2: 200,162 km (0.119 R)
• M3: 520,301 km (0.105 R)
• M4: 1,367,923 km (0.105 R)
• M5: 1,958,535 km (0.099 R)
• M6: 2,729,862 km (0.091 R)
• M7: 2,879,310 km (0.092 R)
• M8: 3,304,318 km (0.059 R)
• M9: 3,625,804 km (0.069 R)
• M10: 4,385,312 km (0.115 R)
• M11: 5,146,616 km (0.11 R)
• M12: 5,518,965 km (0.101 R)
• M13: 5,613,361 km (0.094 R)
• M14: 6,537,128 km (0.118 R)
• M15: 8,089,505 km (0.111 R)
• M16: 8,685,952 km (0.03 R)
• M17: 8,906,459 km (0.089 R)
• M18: 9,522,204 km (0.083 R)
• M19: 10,559,216 km (0.096 R)
• M20: 10,853,625 km (0.088 R)
• M21: 11,091,037 km (0.101 R)
• M22: 11,330,244 km (0.104 R)
• M23: 11,390,232 km (0.082 R)
• M24: 11,752,858 km (0.052 R)
• M25: 11,813,744 km (0.094 R)
• M26: 12,180,707 km (0.09 R)
• M27: 12,365,610 km (0.104 R)
• M28: 12,489,477 km (0.054 R)
• M29: 13,114,647 km (0.065 R)
• M30: 14,590,879 km (0.087 R)
• M31: 14,852,974 km (0.109 R)
• M32: 14,918,797 km (0.061 R)
• M33: 14,984,620 km (0.113 R)
• M34: 15,984,233 km (0.102 R)
• M35: 17,697,428 km (0.094 R)
• M36: 17,837,003 km (0.118 R)
• M37: 18,399,042 km (0.08 R)
• M38: 19,612,281 km (0.098 R)
• M39: 19,756,792 km (0.061 R)
• M40: 19,974,158 km (0.075 R)
• M41: 20,557,590 km (0.093 R)
• M42: 20,704,345 km (0.106 R)
• M43: 21,443,209 km (0.117 R)
• M44: 22,870,672 km (0.032 R)
• M45: 22,946,668 km (0.04 R)
• M46: 23,022,813 km (0.098 R)
• M47: 23,942,092 km (0.119 R)
• M48: 25,264,986 km (0.054 R)
• M49: 27,253,142 km (0.115 R)
• M50: 27,737,689 km (0.113 R)
• M51: 28,551,651 km (0.097 R)
• M52: 29,787,330 km (0.107 R)
• M53: 29,870,356 km (0.094 R)
• M54: 30,788,289 km (0.099 R)
• M55: 32,566,559 km (0.114 R)
• M56: 33,252,764 km (0.111 R)
• M57: 33,338,783 km (0.049 R)
• M58: 34,639,237 km (0.085 R)
• M59: 34,901,333 km (0.103 R)
• M60: 35,515,432 km (0.116 R)
• M61: 35,956,297 km (0.107 R)
• M62: 38,548,529 km (0.052 R)
• M63: 39,365,184 km (0.058 R)
• M64: 40,738,941 km (0.112 R)
• M65: 42,128,406 km (0.119 R)
• M66: 42,408,154 km (0.068 R)
• M67: 43,157,191 km (0.089 R)
• M68: 43,345,085 km (0.034 R)
• M69: 44,478,439 km (0.104 R)
• M70: 44,763,273 km (0.119 R)
• M71: 44,858,418 km (0.115 R)
• M72: 45,334,737 km (0.094 R)
• M73: 45,430,330 km (0.106 R)
• M74: 45,621,516 km (0.082 R)
• M75: 46,100,678 km (0.101 R)
• M76: 46,967,299 km (0.119 R)
• M77: 47,063,789 km (0.084 R)
• M78: 47,354,159 km (0.113 R)
• M79: 48,228,558 km (0.044 R)
• M80: 48,521,172 km (0.054 R)
• M81: 49,010,207 km (0.108 R)
• M82: 50,091,949 km (0.111 R)
• M83: 50,784,288 km (0.085 R)
• M84: 52,579,313 km (0.065 R)
• M85: 53,787,615 km (0.109 R)
• M86: 54,395,132 km (0.113 R)
• M87: 56,642,092 km (0.114 R)
• M88: 58,399,119 km (0.067 R)
• M89: 58,711,031 km (0.108 R)
• M90: 59,754,775 km (0.104 R)
• M91: 61,120,604 km (0.047 R)
• M92: 61,648,834 km (0.116 R)
• M93: 63,990,489 km (0.093 R)
• M94: 65,387,733 km (0.116 R)
• M95: 65,711,613 km (0.108 R)
• M96: 66,361,017 km (0.119 R)
• M97: 71,409,796 km (0.116 R)
• M98: 75,333,149 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.7

Radius: 6.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.06 AU - 16.84 AU

Year: 19323 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 27,776,006 km

• M1: 101,876 km (0.087 R)
• M2: 458,966 km (0.089 R)
• M3: 854,952 km (0.104 R)
• M4: 1,024,297 km (0.118 R)
• M5: 1,365,230 km (0.062 R)
• M6: 3,136,768 km (0.091 R)
• M7: 3,543,824 km (0.08 R)
• M8: 3,627,300 km (0.109 R)
• M9: 4,075,794 km (0.065 R)
• M10: 4,564,530 km (0.088 R)
• M11: 4,678,225 km (0.105 R)
• M12: 5,001,506 km (0.077 R)
• M13: 6,039,116 km (0.052 R)
• M14: 6,214,146 km (0.061 R)
• M15: 6,492,697 km (0.097 R)
• M16: 7,061,917 km (0.103 R)
• M17: 8,441,957 km (0.117 R)
• M18: 9,902,781 km (0.053 R)
• M19: 10,168,616 km (0.082 R)
• M20: 10,646,880 km (0.087 R)
• M21: 11,999,844 km (0.04 R)
• M22: 12,251,617 km (0.112 R)
• M23: 12,314,897 km (0.108 R)
• M24: 12,505,185 km (0.05 R)
• M25: 13,017,408 km (0.033 R)
• M26: 13,634,649 km (0.106 R)
• M27: 13,963,316 km (0.106 R)
• M28: 14,294,675 km (0.085 R)
• M29: 16,580,231 km (0.119 R)
• M30: 17,142,570 km (0.063 R)
• M31: 17,213,329 km (0.09 R)
• M32: 17,711,191 km (0.073 R)
• M33: 18,830,632 km (0.114 R)
• M34: 19,049,793 km (0.118 R)
• M35: 20,721,250 km (0.047 R)
• M36: 20,985,440 km (0.093 R)
• M37: 21,402,818 km (0.109 R)
• M38: 22,826,989 km (0.077 R)
• M39: 23,373,770 km (0.094 R)
• M40: 23,924,888 km (0.11 R)
• M41: 24,162,450 km (0.038 R)
• M42: 24,879,622 km (0.075 R)
• M43: 25,120,175 km (0.076 R)
• M44: 25,200,659 km (0.083 R)
• M45: 27,155,305 km (0.076 R)
• M46: 27,403,039 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 13,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit