🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.46 AU - 0.56 AU

Year: 128 Days

Day: 45.1 Hours

Environment

Temp: 261 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.82 AU - 1.04 AU

Year: 315 Days

Day: 16.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,646,814 km

• M1: 53,556 km (0.03 R)
• M2: 240,553 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.88 AU - 2.24 AU

Year: 1039 Days

Day: 33.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.69 AU - 3.03 AU

Year: 1700 Days

Day: 13 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,646,814 km

• M1: 63,280 km (0.116 R)
• M2: 350,807 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.97 AU - 3.97 AU

Year: 2272 Days

Day: 23.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,646,814 km

• M1: 898,784 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.64 AU - 4.42 AU

Year: 2843 Days

Day: 40.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.1

Radius: 10.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.3 AU - 7.14 AU

Year: 5452 Days

Day: 15 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,646,814 km

• M1: 140,772 km (0.099 R)
• M2: 206,295 km (0.102 R)
• M3: 336,296 km (0.09 R)
• M4: 620,682 km (0.104 R)
• M5: 859,440 km (0.067 R)
• M6: 1,272,479 km (0.104 R)
• M7: 1,377,348 km (0.112 R)
• M8: 1,500,915 km (0.118 R)
• M9: 1,628,373 km (0.111 R)
• M10: 1,709,904 km (0.091 R)
• M11: 1,826,440 km (0.085 R)
• M12: 2,067,742 km (0.117 R)
• M13: 2,449,067 km (0.112 R)
• M14: 2,638,607 km (0.044 R)
• M15: 3,012,004 km (0.105 R)
• M16: 3,256,446 km (0.102 R)
• M17: 3,830,453 km (0.075 R)
• M18: 3,962,399 km (0.101 R)
• M19: 4,051,110 km (0.108 R)
• M20: 4,208,039 km (0.102 R)
• M21: 4,435,876 km (0.034 R)
• M22: 4,597,741 km (0.079 R)
• M23: 5,338,101 km (0.082 R)
• M24: 5,436,237 km (0.104 R)
• M25: 5,684,569 km (0.058 R)
• M26: 6,192,454 km (0.107 R)
• M27: 6,321,557 km (0.071 R)
• M28: 6,530,246 km (0.107 R)
• M29: 6,635,563 km (0.099 R)
• M30: 7,197,154 km (0.067 R)
• M31: 7,305,762 km (0.075 R)
• M32: 7,387,741 km (0.117 R)
• M33: 7,579,975 km (0.087 R)
• M34: 8,394,236 km (0.062 R)
• M35: 8,652,591 km (0.103 R)
• M36: 8,855,446 km (0.051 R)
• M37: 9,001,304 km (0.086 R)
• M38: 9,089,118 km (0.103 R)
• M39: 9,324,884 km (0.068 R)
• M40: 9,413,745 km (0.066 R)
• M41: 9,503,055 km (0.113 R)
• M42: 10,379,998 km (0.074 R)
• M43: 10,719,286 km (0.064 R)
• M44: 10,905,984 km (0.105 R)
• M45: 12,210,328 km (0.092 R)
• M46: 12,535,853 km (0.027 R)
• M47: 12,732,574 km (0.119 R)
• M48: 12,930,342 km (0.097 R)
• M49: 13,162,369 km (0.103 R)
• M50: 13,429,251 km (0.099 R)
• M51: 14,002,361 km (0.102 R)
• M52: 14,070,278 km (0.114 R)
• M53: 14,755,736 km (0.096 R)
• M54: 14,894,114 km (0.115 R)
• M55: 15,137,360 km (0.081 R)
• M56: 15,242,078 km (0.109 R)
• M57: 17,130,452 km (0.119 R)
• M58: 17,751,732 km (0.113 R)
• M59: 18,941,035 km (0.091 R)
• M60: 19,129,229 km (0.098 R)
• M61: 19,926,287 km (0.094 R)
• M62: 20,117,622 km (0.097 R)
• M63: 20,309,706 km (0.031 R)
• M64: 20,425,196 km (0.111 R)
• M65: 20,889,398 km (0.102 R)
• M66: 20,967,039 km (0.103 R)
• M67: 21,200,711 km (0.071 R)
• M68: 21,552,864 km (0.075 R)
• M69: 21,867,469 km (0.078 R)
• M70: 21,985,950 km (0.118 R)
• M71: 22,461,522 km (0.119 R)
• M72: 22,660,786 km (0.062 R)
• M73: 23,261,871 km (0.098 R)
• M74: 23,625,094 km (0.054 R)
• M75: 25,096,688 km (0.111 R)
• M76: 25,261,994 km (0.093 R)
• M77: 25,843,631 km (0.091 R)
• M78: 26,052,320 km (0.082 R)
• M79: 26,261,607 km (0.063 R)
• M80: 27,104,591 km (0.099 R)
• M81: 28,385,448 km (0.042 R)
• M82: 28,557,785 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 14.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.91 AU - 10.61 AU

Year: 10717 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,646,814 km

• M1: 193,280 km (0.104 R)
• M2: 536,907 km (0.09 R)
• M3: 1,205,759 km (0.092 R)
• M4: 1,324,689 km (0.103 R)
• M5: 1,427,014 km (0.09 R)
• M6: 1,684,322 km (0.106 R)
• M7: 1,864,438 km (0.099 R)
• M8: 2,051,286 km (0.1 R)
• M9: 2,343,750 km (0.106 R)
• M10: 2,649,827 km (0.108 R)
• M11: 3,733,664 km (0.076 R)
• M12: 4,001,893 km (0.111 R)
• M13: 4,338,338 km (0.114 R)
• M14: 4,525,934 km (0.093 R)
• M15: 6,191,407 km (0.105 R)
• M16: 6,474,297 km (0.098 R)
• M17: 6,761,375 km (0.04 R)
• M18: 6,942,987 km (0.083 R)
• M19: 9,205,804 km (0.056 R)
• M20: 10,103,840 km (0.12 R)
• M21: 10,228,455 km (0.079 R)
• M22: 10,987,066 km (0.043 R)
• M23: 11,938,808 km (0.109 R)
• M24: 12,114,735 km (0.092 R)
• M25: 13,461,564 km (0.1 R)
• M26: 13,552,969 km (0.114 R)
• M27: 13,644,672 km (0.074 R)
• M28: 14,855,517 km (0.075 R)
• M29: 15,665,739 km (0.087 R)
• M30: 16,003,531 km (0.084 R)
• M31: 16,343,717 km (0.057 R)
• M32: 16,982,051 km (0.096 R)
• M33: 18,131,262 km (0.057 R)
• M34: 18,384,382 km (0.037 R)
• M35: 18,587,835 km (0.095 R)
• M36: 19,305,605 km (0.101 R)
• M37: 20,821,181 km (0.115 R)
• M38: 21,620,034 km (0.116 R)
• M39: 22,212,292 km (0.074 R)
• M40: 22,700,878 km (0.088 R)
• M41: 23,578,120 km (0.098 R)
• M42: 24,522,382 km (0.087 R)
• M43: 25,535,758 km (0.06 R)
• M44: 25,819,695 km (0.114 R)
• M45: 25,933,539 km (0.116 R)
• M46: 27,603,350 km (0.092 R)
• M47: 27,778,081 km (0.081 R)
• M48: 27,894,767 km (0.093 R)
• M49: 28,070,096 km (0.045 R)
• M50: 28,834,092 km (0.094 R)
• M51: 29,604,970 km (0.082 R)
• M52: 30,142,774 km (0.09 R)
• M53: 30,382,729 km (0.108 R)
• M54: 30,503,006 km (0.114 R)
• M55: 30,743,858 km (0.069 R)
• M56: 31,227,808 km (0.083 R)
• M57: 31,836,072 km (0.064 R)
• M58: 31,958,294 km (0.068 R)
• M59: 32,632,831 km (0.11 R)
• M60: 33,436,022 km (0.066 R)
• M61: 33,560,188 km (0.117 R)
• M62: 33,871,351 km (0.09 R)
• M63: 34,621,734 km (0.104 R)
• M64: 34,747,397 km (0.089 R)
• M65: 35,821,360 km (0.098 R)
• M66: 36,330,441 km (0.109 R)
• M67: 38,261,002 km (0.103 R)
• M68: 38,390,853 km (0.041 R)
• M69: 39,042,501 km (0.095 R)
• M70: 39,829,386 km (0.038 R)
• M71: 39,961,032 km (0.101 R)
• M72: 40,489,112 km (0.064 R)
• M73: 41,819,337 km (0.081 R)
• M74: 42,086,967 km (0.069 R)
• M75: 42,221,157 km (0.062 R)
• M76: 42,355,346 km (0.083 R)
• M77: 43,502,163 km (0.109 R)
• M78: 43,909,369 km (0.117 R)
• M79: 44,113,420 km (0.073 R)
• M80: 45,344,461 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.2

Radius: 4.3

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.6 AU - 18.04 AU

Year: 20052 Days

Day: 16.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,646,814 km

• M1: 127,906 km (0.077 R)
• M2: 178,919 km (0.077 R)
• M3: 290,669 km (0.119 R)
• M4: 408,253 km (0.097 R)
• M5: 506,239 km (0.116 R)
• M6: 575,802 km (0.089 R)
• M7: 630,106 km (0.098 R)
• M8: 844,031 km (0.12 R)
• M9: 969,843 km (0.099 R)
• M10: 1,358,049 km (0.115 R)
• M11: 2,118,156 km (0.089 R)
• M12: 2,584,602 km (0.117 R)
• M13: 2,767,561 km (0.096 R)
• M14: 3,473,663 km (0.084 R)
• M15: 3,812,053 km (0.068 R)
• M16: 4,556,751 km (0.109 R)
• M17: 5,115,350 km (0.084 R)
• M18: 5,695,341 km (0.065 R)
• M19: 5,893,259 km (0.105 R)
• M20: 6,583,054 km (0.109 R)
• M21: 7,298,132 km (0.096 R)
• M22: 7,949,182 km (0.112 R)
• M23: 8,081,726 km (0.113 R)
• M24: 8,259,448 km (0.119 R)
• M25: 8,983,203 km (0.076 R)
• M26: 9,492,583 km (0.1 R)
• M27: 9,586,232 km (0.119 R)
• M28: 9,916,244 km (0.107 R)
• M29: 9,963,667 km (0.087 R)
• M30: 10,011,239 km (0.066 R)
• M31: 10,202,126 km (0.09 R)
• M32: 10,781,967 km (0.088 R)
• M33: 10,928,573 km (0.041 R)
• M34: 10,977,492 km (0.116 R)
• M35: 11,026,709 km (0.109 R)
• M36: 11,973,365 km (0.116 R)
• M37: 12,125,207 km (0.107 R)
• M38: 12,790,468 km (0.036 R)
• M39: 13,205,752 km (0.112 R)
• M40: 13,625,524 km (0.104 R)
• M41: 13,731,140 km (0.072 R)
• M42: 14,156,297 km (0.078 R)
• M43: 14,748,106 km (0.032 R)
• M44: 15,622,954 km (0.094 R)
• M45: 17,137,334 km (0.11 R)
• M46: 17,998,569 km (0.098 R)
• M47: 18,346,982 km (0.117 R)
• M48: 19,227,814 km (0.058 R)
• M49: 19,346,296 km (0.102 R)
• M50: 21,030,319 km (0.108 R)
• M51: 21,152,391 km (0.116 R)
• M52: 21,274,762 km (0.056 R)
• M53: 21,519,953 km (0.062 R)
• M54: 24,664,650 km (0.111 R)
• M55: 24,987,033 km (0.118 R)
• M56: 26,224,208 km (0.042 R)
• M57: 26,421,527 km (0.096 R)
• M58: 26,553,173 km (0.053 R)
• M59: 27,082,301 km (0.12 R)
• M60: 27,614,869 km (0.113 R)
• M61: 28,352,836 km (0.091 R)
• M62: 30,191,393 km (0.101 R)
• M63: 30,951,500 km (0.069 R)
• M64: 31,229,453 km (0.07 R)
• M65: 33,269,070 km (0.109 R)
• M66: 33,411,338 km (0.079 R)
• M67: 33,982,353 km (0.034 R)
• M68: 34,412,746 km (0.064 R)
• M69: 37,401,562 km (0.077 R)
• M70: 37,920,218 km (0.1 R)
• M71: 38,814,664 km (0.077 R)
• M72: 38,889,462 km (0.1 R)
• M73: 40,169,272 km (0.045 R)
• M74: 40,548,353 km (0.102 R)
• M75: 40,928,631 km (0.104 R)
• M76: 42,384,218 km (0.111 R)
• M77: 43,157,191 km (0.067 R)
• M78: 43,234,682 km (0.071 R)
• M79: 43,623,188 km (0.078 R)
• M80: 44,168,921 km (0.093 R)
• M81: 44,716,898 km (0.118 R)
• M82: 44,873,826 km (0.117 R)
• M83: 46,931,395 km (0.111 R)
• M84: 47,410,557 km (0.069 R)
• M85: 47,650,662 km (0.104 R)
• M86: 49,505,526 km (0.071 R)
• M87: 51,466,006 km (0.079 R)
• M88: 52,290,440 km (0.109 R)
• M89: 52,373,167 km (0.101 R)
• M90: 52,787,105 km (0.096 R)
• M91: 53,036,036 km (0.108 R)
• M92: 54,537,849 km (0.12 R)
• M93: 55,294,066 km (0.066 R)
• M94: 55,546,886 km (0.111 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit