🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.44 AU - 0.72 AU

Year: 166 Days

Day: 31.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,527,970 km

• M1: 93,798 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.72 AU - 0.86 AU

Year: 263 Days

Day: 18 Hours

Environment

Temp: 126 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.57 AU - 1.71 AU

Year: 787 Days

Day: 14 Hours

Environment

Temp: -49 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.56 AU - 1.86 AU

Year: 838 Days

Day: 14 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.91 AU - 3.03 AU

Year: 1455 Days

Day: 42 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,527,970 km

• M1: 2,301,114 km (0.05 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.7

Radius: 14.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.68 AU - 6.1 AU

Year: 5357 Days

Day: 8.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,527,970 km

• M1: 281,693 km (0.116 R)
• M2: 423,362 km (0.085 R)
• M3: 580,440 km (0.092 R)
• M4: 749,934 km (0.117 R)
• M5: 886,367 km (0.053 R)
• M6: 1,275,172 km (0.061 R)
• M7: 1,380,938 km (0.101 R)
• M8: 1,553,723 km (0.088 R)
• M9: 1,651,112 km (0.112 R)
• M10: 1,750,744 km (0.114 R)
• M11: 1,973,944 km (0.118 R)
• M12: 2,525,362 km (0.042 R)
• M13: 3,504,629 km (0.11 R)
• M14: 3,877,876 km (0.07 R)
• M15: 4,218,062 km (0.033 R)
• M16: 4,380,076 km (0.067 R)
• M17: 4,520,698 km (0.117 R)
• M18: 4,854,900 km (0.111 R)
• M19: 4,976,224 km (0.056 R)
• M20: 5,197,180 km (0.114 R)
• M21: 5,396,294 km (0.108 R)
• M22: 5,572,670 km (0.105 R)
• M23: 6,165,826 km (0.087 R)
• M24: 6,725,172 km (0.088 R)
• M25: 7,079,719 km (0.087 R)
• M26: 7,552,598 km (0.085 R)
• M27: 8,064,672 km (0.104 R)
• M28: 8,208,884 km (0.088 R)
• M29: 8,587,965 km (0.119 R)
• M30: 8,853,800 km (0.105 R)
• M31: 9,122,329 km (0.033 R)
• M32: 9,272,824 km (0.1 R)
• M33: 9,821,100 km (0.11 R)
• M34: 9,913,552 km (0.066 R)
• M35: 10,505,510 km (0.104 R)
• M36: 11,431,521 km (0.114 R)
• M37: 12,350,202 km (0.091 R)
• M38: 12,852,252 km (0.052 R)
• M39: 13,224,601 km (0.119 R)
• M40: 13,703,763 km (0.043 R)
• M41: 14,258,472 km (0.095 R)
• M42: 15,282,470 km (0.085 R)
• M43: 15,425,485 km (0.064 R)
• M44: 15,785,268 km (0.1 R)
• M45: 16,111,391 km (0.08 R)
• M46: 16,476,410 km (0.072 R)
• M47: 16,659,967 km (0.07 R)
• M48: 16,844,122 km (0.045 R)
• M49: 17,140,326 km (0.079 R)
• M50: 17,289,176 km (0.106 R)
• M51: 17,400,925 km (0.072 R)
• M52: 17,625,322 km (0.119 R)
• M53: 18,532,633 km (0.092 R)
• M54: 18,838,411 km (0.098 R)
• M55: 19,765,918 km (0.092 R)
• M56: 20,629,098 km (0.093 R)
• M57: 21,826,030 km (0.066 R)
• M58: 22,068,229 km (0.062 R)
• M59: 22,311,176 km (0.095 R)
• M60: 22,595,861 km (0.09 R)
• M61: 22,759,072 km (0.091 R)
• M62: 22,963,572 km (0.078 R)
• M63: 23,292,089 km (0.087 R)
• M64: 23,622,252 km (0.088 R)
• M65: 23,870,883 km (0.103 R)
• M66: 24,037,087 km (0.115 R)
• M67: 25,084,721 km (0.063 R)
• M68: 25,423,111 km (0.116 R)
• M69: 26,361,538 km (0.078 R)
• M70: 26,921,334 km (0.044 R)
• M71: 27,094,418 km (0.112 R)
• M72: 27,267,802 km (0.068 R)
• M73: 27,746,665 km (0.117 R)
• M74: 27,921,545 km (0.12 R)
• M75: 28,272,202 km (0.11 R)
• M76: 28,668,487 km (0.046 R)
• M77: 29,111,147 km (0.089 R)
• M78: 29,645,062 km (0.075 R)
• M79: 29,913,291 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 9.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.36 AU - 7.16 AU

Year: 6586 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,527,970 km

• M1: 137,480 km (0.093 R)
• M2: 203,752 km (0.072 R)
• M3: 291,117 km (0.098 R)
• M4: 407,205 km (0.09 R)
• M5: 767,886 km (0.105 R)
• M6: 967,898 km (0.096 R)
• M7: 1,200,224 km (0.07 R)
• M8: 1,323,193 km (0.055 R)
• M9: 1,402,330 km (0.099 R)
• M10: 1,565,542 km (0.099 R)
• M11: 1,717,832 km (0.057 R)
• M12: 1,787,246 km (0.062 R)
• M13: 1,928,765 km (0.038 R)
• M14: 2,055,774 km (0.117 R)
• M15: 2,129,675 km (0.111 R)
• M16: 2,261,172 km (0.104 R)
• M17: 2,414,659 km (0.119 R)
• M18: 2,492,899 km (0.077 R)
• M19: 2,631,576 km (0.034 R)
• M20: 3,105,801 km (0.083 R)
• M21: 3,191,072 km (0.117 R)
• M22: 3,473,363 km (0.096 R)
• M23: 4,440,514 km (0.062 R)
• M24: 5,383,429 km (0.119 R)
• M25: 5,511,934 km (0.113 R)
• M26: 5,693,695 km (0.119 R)
• M27: 5,904,030 km (0.116 R)
• M28: 6,687,324 km (0.091 R)
• M29: 6,798,026 km (0.102 R)
• M30: 6,937,152 km (0.06 R)
• M31: 7,676,016 km (0.095 R)
• M32: 8,529,472 km (0.103 R)
• M33: 8,619,381 km (0.101 R)
• M34: 8,921,718 km (0.117 R)
• M35: 9,043,640 km (0.08 R)
• M36: 9,320,097 km (0.11 R)
• M37: 9,505,897 km (0.068 R)
• M38: 9,975,635 km (0.049 R)
• M39: 10,229,353 km (0.067 R)
• M40: 10,807,997 km (0.111 R)
• M41: 11,430,325 km (0.11 R)
• M42: 11,629,290 km (0.119 R)
• M43: 11,695,861 km (0.12 R)
• M44: 12,097,980 km (0.083 R)
• M45: 12,607,061 km (0.101 R)
• M46: 12,847,016 km (0.078 R)
• M47: 13,019,353 km (0.085 R)
• M48: 13,751,485 km (0.106 R)
• M49: 14,354,065 km (0.08 R)
• M50: 14,532,835 km (0.115 R)
• M51: 14,712,502 km (0.075 R)
• M52: 15,037,578 km (0.107 R)
• M53: 16,064,268 km (0.096 R)
• M54: 16,138,469 km (0.038 R)
• M55: 16,511,267 km (0.113 R)
• M56: 16,886,757 km (0.086 R)
• M57: 17,075,699 km (0.058 R)
• M58: 17,151,396 km (0.113 R)
• M59: 17,569,971 km (0.115 R)
• M60: 17,914,943 km (0.049 R)
• M61: 18,030,433 km (0.066 R)
• M62: 19,792,247 km (0.108 R)
• M63: 19,951,569 km (0.098 R)
• M64: 20,191,225 km (0.06 R)
• M65: 20,391,686 km (0.086 R)
• M66: 20,472,169 km (0.053 R)
• M67: 20,552,653 km (0.099 R)
• M68: 21,078,340 km (0.082 R)
• M69: 21,322,484 km (0.069 R)
• M70: 22,681,880 km (0.056 R)
• M71: 22,932,157 km (0.076 R)
• M72: 23,646,038 km (0.066 R)
• M73: 24,495,155 km (0.09 R)
• M74: 25,354,296 km (0.079 R)
• M75: 25,657,232 km (0.11 R)
• M76: 25,744,148 km (0.072 R)
• M77: 26,310,675 km (0.093 R)
• M78: 26,398,190 km (0.103 R)
• M79: 26,529,686 km (0.088 R)
• M80: 26,881,391 km (0.047 R)
• M81: 27,323,153 km (0.075 R)
• M82: 27,545,007 km (0.118 R)
• M83: 27,678,299 km (0.086 R)
• M84: 28,438,106 km (0.04 R)
• M85: 28,662,952 km (0.069 R)
• M86: 29,386,258 km (0.094 R)
• M87: 30,207,101 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.4

Radius: 3.6

Gravity: 21.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.12 AU - 17.4 AU

Year: 22339 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 60,527,970 km

• M1: 242,199 km (0.105 R)
• M2: 343,477 km (0.111 R)
• M3: 475,272 km (0.059 R)
• M4: 510,578 km (0.101 R)
• M5: 565,330 km (0.102 R)
• M6: 803,789 km (0.066 R)
• M7: 1,213,239 km (0.104 R)
• M8: 1,465,012 km (0.096 R)
• M9: 1,491,042 km (0.101 R)
• M10: 2,044,105 km (0.102 R)
• M11: 2,251,298 km (0.115 R)
• M12: 2,559,021 km (0.058 R)
• M13: 2,653,866 km (0.111 R)
• M14: 2,814,534 km (0.074 R)
• M15: 3,488,473 km (0.112 R)
• M16: 4,935,832 km (0.115 R)
• M17: 5,093,508 km (0.116 R)
• M18: 5,252,980 km (0.056 R)
• M19: 5,414,097 km (0.09 R)
• M20: 5,454,488 km (0.083 R)
• M21: 5,617,699 km (0.074 R)
• M22: 5,782,406 km (0.067 R)
• M23: 5,823,845 km (0.047 R)
• M24: 5,990,497 km (0.053 R)
• M25: 6,542,962 km (0.08 R)
• M26: 6,629,430 km (0.105 R)
• M27: 6,891,076 km (0.093 R)
• M28: 7,067,452 km (0.081 R)
• M29: 7,424,393 km (0.102 R)
• M30: 8,342,475 km (0.114 R)
• M31: 9,392,802 km (0.039 R)
• M32: 9,735,680 km (0.068 R)
• M33: 10,032,931 km (0.076 R)
• M34: 10,890,875 km (0.065 R)
• M35: 12,729,881 km (0.096 R)
• M36: 12,783,886 km (0.076 R)
• M37: 13,054,808 km (0.108 R)
• M38: 13,934,144 km (0.078 R)
• M39: 14,156,895 km (0.082 R)
• M40: 14,380,993 km (0.051 R)
• M41: 14,662,536 km (0.086 R)
• M42: 16,684,501 km (0.098 R)
• M43: 16,861,774 km (0.119 R)
• M44: 17,938,879 km (0.1 R)
• M45: 18,363,737 km (0.03 R)
• M46: 18,853,221 km (0.103 R)
• M47: 19,533,443 km (0.114 R)
• M48: 20,095,931 km (0.058 R)
• M49: 21,428,848 km (0.086 R)
• M50: 22,008,839 km (0.117 R)
• M51: 22,073,465 km (0.106 R)
• M52: 22,138,390 km (0.108 R)
• M53: 22,593,916 km (0.072 R)
• M54: 22,855,563 km (0.092 R)
• M55: 23,315,875 km (0.077 R)
• M56: 24,850,001 km (0.084 R)
• M57: 25,120,175 km (0.109 R)
• M58: 25,323,329 km (0.068 R)
• M59: 26,004,747 km (0.1 R)
• M60: 26,830,229 km (0.087 R)
• M61: 28,718,902 km (0.052 R)
• M62: 29,786,582 km (0.118 R)
• M63: 31,887,235 km (0.091 R)
• M64: 31,960,538 km (0.076 R)
• M65: 32,401,403 km (0.083 R)
• M66: 32,548,757 km (0.087 R)
• M67: 33,140,715 km (0.118 R)
• M68: 33,363,467 km (0.107 R)
• M69: 33,437,966 km (0.119 R)
• M70: 33,661,466 km (0.052 R)
• M71: 33,810,764 km (0.07 R)
• M72: 35,923,834 km (0.048 R)
• M73: 36,535,390 km (0.112 R)
• M74: 37,536,649 km (0.034 R)
• M75: 41,710,280 km (0.045 R)
• M76: 42,433,436 km (0.112 R)
• M77: 44,137,057 km (0.069 R)
• M78: 45,120,513 km (0.081 R)
• M79: 46,194,027 km (0.085 R)
• M80: 46,276,905 km (0.111 R)
• M81: 46,525,985 km (0.089 R)
• M82: 48,956,651 km (0.09 R)
• M83: 49,125,846 km (0.028 R)
• M84: 49,889,394 km (0.092 R)
• M85: 50,144,757 km (0.103 R)
• M86: 50,571,411 km (0.081 R)
• M87: 50,742,401 km (0.119 R)
• M88: 52,030,887 km (0.11 R)
• M89: 52,289,841 km (0.082 R)
• M90: 52,462,776 km (0.06 R)
• M91: 52,809,096 km (0.098 R)
• M92: 53,504,127 km (0.075 R)
• M93: 55,783,849 km (0.102 R)
• M94: 55,960,524 km (0.116 R)
• M95: 56,403,035 km (0.115 R)
• M96: 58,005,527 km (0.114 R)
• M97: 58,094,987 km (0.099 R)
• M98: 59,352,357 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 14,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit