🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.63 AU - 0.93 AU

Year: 246 Days

Day: 15.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.01 AU - 1.03 AU

Year: 367 Days

Day: 37.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.42 AU - 1.56 AU

Year: 648 Days

Day: 16.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,328,311 km

• M1: 75,697 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.57 AU - 2.35 AU

Year: 978 Days

Day: 27.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,328,311 km

• M1: 531,372 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.91 AU - 2.99 AU

Year: 1806 Days

Day: 22.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.95 AU - 4.11 AU

Year: 2364 Days

Day: 12.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.05 AU - 4.49 AU

Year: 2609 Days

Day: 22 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.7

Radius: 14.7

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.77 AU - 14.79 AU

Year: 15339 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,328,311 km

• M1: 371,751 km (0.117 R)
• M2: 615,146 km (0.06 R)
• M3: 989,291 km (0.111 R)
• M4: 1,405,921 km (0.098 R)
• M5: 1,814,921 km (0.086 R)
• M6: 2,033,783 km (0.094 R)
• M7: 2,228,559 km (0.108 R)
• M8: 2,395,660 km (0.053 R)
• M9: 3,106,549 km (0.099 R)
• M10: 3,370,590 km (0.06 R)
• M11: 3,524,825 km (0.079 R)
• M12: 3,642,110 km (0.118 R)
• M13: 3,840,477 km (0.097 R)
• M14: 5,508,642 km (0.106 R)
• M15: 6,298,669 km (0.112 R)
• M16: 6,393,963 km (0.077 R)
• M17: 6,537,876 km (0.095 R)
• M18: 7,124,299 km (0.089 R)
• M19: 9,471,041 km (0.058 R)
• M20: 11,215,203 km (0.083 R)
• M21: 11,389,335 km (0.117 R)
• M22: 12,572,504 km (0.049 R)
• M23: 13,547,134 km (0.1 R)
• M24: 14,419,888 km (0.076 R)
• M25: 14,609,279 km (0.108 R)
• M26: 15,118,510 km (0.114 R)
• M27: 15,310,893 km (0.049 R)
• M28: 16,747,033 km (0.089 R)
• M29: 17,079,290 km (0.084 R)
• M30: 19,816,332 km (0.047 R)
• M31: 19,956,655 km (0.106 R)
• M32: 21,522,945 km (0.075 R)
• M33: 22,247,896 km (0.079 R)
• M34: 22,686,816 km (0.104 R)
• M35: 24,020,481 km (0.047 R)
• M36: 25,379,578 km (0.088 R)
• M37: 26,299,455 km (0.107 R)
• M38: 27,778,380 km (0.075 R)
• M39: 28,885,254 km (0.08 R)
• M40: 29,524,187 km (0.085 R)
• M41: 29,845,523 km (0.1 R)
• M42: 30,653,651 km (0.092 R)
• M43: 31,305,449 km (0.117 R)
• M44: 33,038,091 km (0.095 R)
• M45: 33,371,695 km (0.095 R)
• M46: 33,622,570 km (0.053 R)
• M47: 33,874,044 km (0.109 R)
• M48: 34,632,505 km (0.092 R)
• M49: 35,994,444 km (0.061 R)
• M50: 37,113,885 km (0.116 R)
• M51: 37,460,653 km (0.103 R)
• M52: 39,034,423 km (0.111 R)
• M53: 40,987,124 km (0.08 R)
• M54: 41,615,136 km (0.09 R)
• M55: 42,699,122 km (0.111 R)
• M56: 43,792,383 km (0.092 R)
• M57: 45,634,830 km (0.09 R)
• M58: 46,658,977 km (0.081 R)
• M59: 46,939,623 km (0.052 R)
• M60: 47,033,271 km (0.061 R)
• M61: 47,502,560 km (0.039 R)
• M62: 51,119,687 km (0.068 R)
• M63: 51,312,518 km (0.08 R)
• M64: 51,795,570 km (0.063 R)
• M65: 53,351,687 km (0.108 R)
• M66: 53,645,198 km (0.106 R)
• M67: 54,332,151 km (0.051 R)
• M68: 54,627,308 km (0.042 R)
• M69: 56,012,285 km (0.119 R)
• M70: 57,308,700 km (0.101 R)
• M71: 59,120,031 km (0.083 R)
• M72: 60,950,062 km (0.065 R)
• M73: 61,359,362 km (0.112 R)
• M74: 61,974,807 km (0.041 R)
• M75: 63,211,982 km (0.099 R)
• M76: 63,522,547 km (0.089 R)
• M77: 65,920,451 km (0.089 R)
• M78: 66,130,337 km (0.12 R)
• M79: 66,761,491 km (0.118 R)
• M80: 66,866,807 km (0.093 R)
• M81: 67,605,971 km (0.116 R)
• M82: 68,879,497 km (0.055 R)
• M83: 70,267,915 km (0.082 R)
• M84: 70,375,177 km (0.093 R)
• M85: 70,911,934 km (0.028 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.9

Radius: 3.1

Gravity: 52.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.62 AU - 15.5 AU

Year: 20832 Days

Day: 19.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,328,311 km

• M1: 71,358 km (0.087 R)
• M2: 368,609 km (0.118 R)
• M3: 480,209 km (0.116 R)
• M4: 1,723,068 km (0.101 R)
• M5: 1,972,448 km (0.096 R)
• M6: 2,333,428 km (0.081 R)
• M7: 2,504,268 km (0.095 R)
• M8: 3,003,626 km (0.091 R)
• M9: 3,532,903 km (0.026 R)
• M10: 3,610,844 km (0.117 R)
• M11: 3,768,370 km (0.082 R)
• M12: 4,131,145 km (0.032 R)
• M13: 5,463,314 km (0.114 R)
• M14: 5,508,343 km (0.111 R)
• M15: 5,644,028 km (0.057 R)
• M16: 5,965,215 km (0.055 R)
• M17: 6,058,115 km (0.065 R)
• M18: 6,198,289 km (0.098 R)
• M19: 7,110,536 km (0.085 R)
• M20: 7,758,445 km (0.049 R)
• M21: 8,166,548 km (0.109 R)
• M22: 9,003,398 km (0.074 R)
• M23: 9,867,027 km (0.113 R)
• M24: 10,983,326 km (0.084 R)
• M25: 11,040,173 km (0.043 R)
• M26: 11,383,351 km (0.075 R)
• M27: 12,021,685 km (0.073 R)
• M28: 12,611,848 km (0.097 R)
• M29: 13,151,149 km (0.076 R)
• M30: 13,332,461 km (0.053 R)
• M31: 13,575,708 km (0.106 R)
• M32: 13,820,300 km (0.11 R)
• M33: 14,189,956 km (0.111 R)
• M34: 16,605,663 km (0.08 R)
• M35: 16,867,310 km (0.089 R)
• M36: 17,460,764 km (0.083 R)
• M37: 17,793,470 km (0.069 R)
• M38: 18,262,758 km (0.068 R)
• M39: 19,076,720 km (0.037 R)
• M40: 19,763,973 km (0.072 R)
• M41: 19,971,765 km (0.098 R)
• M42: 20,249,867 km (0.085 R)
• M43: 20,809,961 km (0.116 R)
• M44: 20,880,272 km (0.086 R)
• M45: 22,882,640 km (0.113 R)
• M46: 22,955,195 km (0.081 R)
• M47: 23,173,608 km (0.083 R)
• M48: 23,612,378 km (0.09 R)
• M49: 23,980,239 km (0.094 R)
• M50: 24,572,497 km (0.104 R)
• M51: 26,302,148 km (0.106 R)
• M52: 26,378,293 km (0.109 R)
• M53: 26,683,323 km (0.036 R)
• M54: 28,070,694 km (0.092 R)
• M55: 28,226,276 km (0.112 R)
• M56: 29,560,240 km (0.1 R)
• M57: 30,115,547 km (0.045 R)
• M58: 30,354,605 km (0.095 R)
• M59: 30,434,340 km (0.092 R)
• M60: 30,514,226 km (0.062 R)
• M61: 31,316,968 km (0.095 R)
• M62: 31,720,882 km (0.085 R)
• M63: 32,452,266 km (0.084 R)
• M64: 32,861,117 km (0.105 R)
• M65: 33,107,056 km (0.041 R)
• M66: 33,271,464 km (0.115 R)
• M67: 34,512,977 km (0.111 R)
• M68: 35,265,155 km (0.082 R)
• M69: 36,022,718 km (0.095 R)
• M70: 38,586,377 km (0.086 R)
• M71: 38,845,929 km (0.064 R)
• M72: 39,802,608 km (0.094 R)
• M73: 42,005,736 km (0.117 R)
• M74: 43,706,364 km (0.106 R)
• M75: 44,338,565 km (0.072 R)
• M76: 45,978,158 km (0.101 R)
• M77: 46,253,268 km (0.052 R)
• M78: 47,730,098 km (0.118 R)
• M79: 47,915,749 km (0.085 R)
• M80: 49,879,969 km (0.105 R)
• M81: 51,489,194 km (0.061 R)
• M82: 58,094,089 km (0.114 R)
• M83: 58,590,156 km (0.08 R)
• M84: 59,187,201 km (0.102 R)
• M85: 60,287,194 km (0.053 R)
• M86: 60,387,574 km (0.026 R)
• M87: 61,091,432 km (0.083 R)
• M88: 62,507,226 km (0.095 R)
• M89: 63,627,266 km (0.03 R)
• M90: 63,831,616 km (0.08 R)
• M91: 67,651,448 km (0.084 R)
• M92: 68,068,826 km (0.107 R)
• M93: 68,696,389 km (0.077 R)
• M94: 69,431,065 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.2

Radius: 6.4

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.43 AU - 20.75 AU

Year: 25183 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 66,328,311 km

• M1: 103,073 km (0.106 R)
• M2: 267,032 km (0.118 R)
• M3: 406,757 km (0.08 R)
• M4: 820,245 km (0.097 R)
• M5: 1,332,917 km (0.091 R)
• M6: 1,440,328 km (0.069 R)
• M7: 1,578,557 km (0.106 R)
• M8: 1,809,087 km (0.084 R)
• M9: 1,928,317 km (0.094 R)
• M10: 2,562,761 km (0.061 R)
• M11: 2,833,533 km (0.085 R)
• M12: 3,149,035 km (0.112 R)
• M13: 3,851,547 km (0.092 R)
• M14: 4,122,319 km (0.07 R)
• M15: 4,805,383 km (0.119 R)
• M16: 5,054,762 km (0.108 R)
• M17: 6,318,864 km (0.107 R)
• M18: 6,637,957 km (0.114 R)
• M19: 7,339,421 km (0.103 R)
• M20: 7,482,586 km (0.057 R)
• M21: 8,015,304 km (0.109 R)
• M22: 9,529,384 km (0.061 R)
• M23: 10,694,303 km (0.112 R)
• M24: 12,638,327 km (0.105 R)
• M25: 13,738,470 km (0.117 R)
• M26: 13,856,054 km (0.055 R)
• M27: 15,292,942 km (0.057 R)
• M28: 16,152,830 km (0.1 R)
• M29: 20,144,700 km (0.114 R)
• M30: 21,494,072 km (0.097 R)
• M31: 21,562,439 km (0.115 R)
• M32: 22,802,904 km (0.083 R)
• M33: 23,361,652 km (0.109 R)
• M34: 24,492,612 km (0.117 R)
• M35: 24,778,195 km (0.071 R)
• M36: 26,514,427 km (0.103 R)
• M37: 26,734,187 km (0.105 R)
• M38: 30,946,264 km (0.034 R)
• M39: 31,177,692 km (0.103 R)
• M40: 31,797,476 km (0.113 R)
• M41: 32,030,998 km (0.068 R)
• M42: 32,108,939 km (0.115 R)
• M43: 33,049,461 km (0.079 R)
• M44: 33,364,963 km (0.1 R)
• M45: 34,797,063 km (0.117 R)
• M46: 35,924,732 km (0.115 R)
• M47: 36,330,292 km (0.085 R)
• M48: 38,050,518 km (0.106 R)
• M49: 38,629,761 km (0.078 R)
• M50: 39,045,343 km (0.102 R)
• M51: 40,385,142 km (0.05 R)
• M52: 40,891,381 km (0.092 R)
• M53: 40,975,904 km (0.114 R)
• M54: 46,156,329 km (0.072 R)
• M55: 48,733,152 km (0.111 R)
• M56: 49,362,061 km (0.12 R)
• M57: 53,746,625 km (0.095 R)
• M58: 57,968,726 km (0.081 R)
• M59: 60,263,707 km (0.097 R)
• M60: 60,456,239 km (0.118 R)
• M61: 61,616,072 km (0.046 R)
• M62: 64,843,347 km (0.069 R)
• M63: 65,139,401 km (0.1 R)
• M64: 65,733,005 km (0.104 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 15,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit