🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.75 AU - 1.15 AU

Year: 333 Days

Day: 33.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.24 AU - 1.4 AU

Year: 546 Days

Day: 35.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,672,111 km

• M1: 235,317 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.24 AU - 1.44 AU

Year: 558 Days

Day: 24.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,672,111 km

• M1: 1,281,306 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.4 AU - 2.08 AU

Year: 826 Days

Day: 20.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,672,111 km

• M1: 255,513 km (0.066 R)
• M2: 1,108,371 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.72 AU - 3.46 AU

Year: 1955 Days

Day: 29.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.48 AU - 4.86 AU

Year: 3065 Days

Day: 33.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550

Radius: 3

Gravity: 61.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.02 AU - 13.72 AU

Year: 16616 Days

Day: 21 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,672,111 km

• M1: 47,572 km (0.041 R)
• M2: 188,194 km (0.083 R)
• M3: 330,013 km (0.102 R)
• M4: 518,357 km (0.096 R)
• M5: 1,144,873 km (0.099 R)
• M6: 1,320,351 km (0.062 R)
• M7: 1,424,321 km (0.059 R)
• M8: 1,808,788 km (0.107 R)
• M9: 1,924,427 km (0.043 R)
• M10: 2,505,166 km (0.116 R)
• M11: 2,537,030 km (0.107 R)
• M12: 2,731,807 km (0.03 R)
• M13: 3,032,947 km (0.081 R)
• M14: 3,521,983 km (0.083 R)
• M15: 3,629,843 km (0.099 R)
• M16: 3,849,004 km (0.098 R)
• M17: 4,531,918 km (0.119 R)
• M18: 4,927,155 km (0.077 R)
• M19: 5,962,672 km (0.081 R)
• M20: 6,221,027 km (0.113 R)
• M21: 6,307,794 km (0.088 R)
• M22: 8,222,946 km (0.113 R)
• M23: 8,270,668 km (0.073 R)
• M24: 8,414,132 km (0.083 R)
• M25: 8,996,068 km (0.089 R)
• M26: 9,490,938 km (0.069 R)
• M27: 9,641,134 km (0.097 R)
• M28: 9,741,813 km (0.094 R)
• M29: 9,792,228 km (0.05 R)
• M30: 10,352,472 km (0.041 R)
• M31: 10,455,395 km (0.08 R)
• M32: 10,507,006 km (0.113 R)
• M33: 12,040,385 km (0.086 R)
• M34: 12,094,389 km (0.094 R)
• M35: 12,202,848 km (0.091 R)
• M36: 13,361,035 km (0.1 R)
• M37: 13,698,378 km (0.112 R)
• M38: 14,323,996 km (0.051 R)
• M39: 14,496,183 km (0.103 R)
• M40: 14,784,907 km (0.108 R)
• M41: 16,196,213 km (0.115 R)
• M42: 16,495,708 km (0.079 R)
• M43: 18,143,828 km (0.06 R)
• M44: 18,454,842 km (0.111 R)
• M45: 18,517,224 km (0.068 R)
• M46: 18,893,014 km (0.091 R)
• M47: 19,652,223 km (0.115 R)
• M48: 20,356,979 km (0.113 R)
• M49: 20,485,932 km (0.08 R)
• M50: 20,615,185 km (0.105 R)
• M51: 21,004,738 km (0.086 R)
• M52: 21,462,208 km (0.087 R)
• M53: 21,527,882 km (0.119 R)
• M54: 21,659,229 km (0.049 R)
• M55: 22,720,326 km (0.102 R)
• M56: 23,324,552 km (0.116 R)
• M57: 25,307,322 km (0.09 R)
• M58: 25,445,999 km (0.11 R)
• M59: 25,724,251 km (0.099 R)
• M60: 26,564,842 km (0.118 R)
• M61: 27,414,408 km (0.049 R)
• M62: 28,057,529 km (0.099 R)
• M63: 28,344,907 km (0.104 R)
• M64: 28,850,099 km (0.097 R)
• M65: 29,140,169 km (0.097 R)
• M66: 31,271,789 km (0.108 R)
• M67: 33,301,234 km (0.087 R)
• M68: 33,377,080 km (0.064 R)
• M69: 35,063,048 km (0.093 R)
• M70: 35,527,699 km (0.1 R)
• M71: 35,994,295 km (0.042 R)
• M72: 37,801,736 km (0.046 R)
• M73: 38,517,113 km (0.096 R)
• M74: 40,770,805 km (0.085 R)
• M75: 40,852,037 km (0.077 R)
• M76: 42,901,378 km (0.106 R)
• M77: 43,564,246 km (0.109 R)
• M78: 44,648,532 km (0.088 R)
• M79: 45,488,673 km (0.068 R)
• M80: 45,741,793 km (0.062 R)
• M81: 48,211,953 km (0.077 R)
• M82: 51,601,542 km (0.092 R)
• M83: 55,336,701 km (0.092 R)
• M84: 56,510,446 km (0.105 R)
• M85: 56,782,415 km (0.104 R)
• M86: 58,790,467 km (0.069 R)
• M87: 58,974,173 km (0.116 R)
• M88: 59,250,032 km (0.105 R)
• M89: 59,342,184 km (0.116 R)
• M90: 59,526,489 km (0.106 R)
• M91: 60,543,305 km (0.119 R)
• M92: 61,472,757 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.1

Radius: 6.3

Gravity: 19.58 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.78 AU - 15.36 AU

Year: 18994 Days

Day: 23.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 147.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,672,111 km

• M1: 113,994 km (0.12 R)
• M2: 154,983 km (0.095 R)
• M3: 476,320 km (0.038 R)
• M4: 1,406,669 km (0.059 R)
• M5: 2,500,528 km (0.12 R)
• M6: 3,422,799 km (0.104 R)
• M7: 3,463,340 km (0.107 R)
• M8: 3,544,871 km (0.117 R)
• M9: 3,627,150 km (0.097 R)
• M10: 3,835,390 km (0.119 R)
• M11: 4,004,885 km (0.095 R)
• M12: 4,797,604 km (0.118 R)
• M13: 5,352,612 km (0.098 R)
• M14: 5,927,666 km (0.081 R)
• M15: 7,928,238 km (0.1 R)
• M16: 8,307,469 km (0.119 R)
• M17: 8,416,975 km (0.088 R)
• M18: 8,748,334 km (0.075 R)
• M19: 9,027,633 km (0.104 R)
• M20: 9,196,679 km (0.114 R)
• M21: 9,652,503 km (0.112 R)
• M22: 9,710,099 km (0.082 R)
• M23: 9,883,333 km (0.116 R)
• M24: 9,941,227 km (0.109 R)
• M25: 10,764,464 km (0.079 R)
• M26: 11,854,883 km (0.055 R)
• M27: 12,226,036 km (0.074 R)
• M28: 12,350,651 km (0.099 R)
• M29: 12,664,058 km (0.099 R)
• M30: 14,400,740 km (0.084 R)
• M31: 15,397,361 km (0.087 R)
• M32: 16,416,272 km (0.111 R)
• M33: 17,597,048 km (0.109 R)
• M34: 19,020,920 km (0.098 R)
• M35: 19,746,620 km (0.099 R)
• M36: 19,819,623 km (0.101 R)
• M37: 20,629,397 km (0.12 R)
• M38: 22,204,962 km (0.081 R)
• M39: 22,433,248 km (0.086 R)
• M40: 24,522,083 km (0.099 R)
• M41: 24,679,310 km (0.092 R)
• M42: 25,948,947 km (0.099 R)
• M43: 26,189,351 km (0.096 R)
• M44: 28,716,508 km (0.079 R)
• M45: 30,303,442 km (0.087 R)
• M46: 31,320,259 km (0.048 R)
• M47: 32,004,370 km (0.068 R)
• M48: 32,693,418 km (0.07 R)
• M49: 33,126,504 km (0.092 R)
• M50: 33,300,336 km (0.108 R)
• M51: 33,561,534 km (0.091 R)
• M52: 34,086,024 km (0.065 R)
• M53: 34,349,317 km (0.113 R)
• M54: 35,320,506 km (0.081 R)
• M55: 35,943,282 km (0.116 R)
• M56: 38,105,570 km (0.083 R)
• M57: 39,386,277 km (0.12 R)
• M58: 39,570,432 km (0.086 R)
• M59: 41,146,894 km (0.109 R)
• M60: 41,333,742 km (0.062 R)
• M61: 42,272,020 km (0.057 R)
• M62: 43,692,601 km (0.04 R)
• M63: 43,883,189 km (0.082 R)
• M64: 45,032,549 km (0.092 R)
• M65: 47,850,824 km (0.12 R)
• M66: 49,033,544 km (0.098 R)
• M67: 49,231,612 km (0.067 R)
• M68: 50,026,575 km (0.09 R)
• M69: 51,026,188 km (0.102 R)
• M70: 51,629,068 km (0.102 R)
• M71: 51,830,576 km (0.057 R)
• M72: 52,032,383 km (0.088 R)
• M73: 55,502,156 km (0.07 R)
• M74: 55,811,824 km (0.062 R)
• M75: 57,368,988 km (0.118 R)
• M76: 58,730,179 km (0.117 R)
• M77: 59,151,148 km (0.119 R)
• M78: 59,784,395 km (0.088 R)
• M79: 60,101,842 km (0.036 R)
• M80: 60,207,907 km (0.062 R)
• M81: 60,632,316 km (0.089 R)
• M82: 61,057,773 km (0.119 R)
• M83: 61,377,463 km (0.088 R)
• M84: 61,590,939 km (0.11 R)
• M85: 63,415,285 km (0.085 R)
• M86: 63,631,155 km (0.073 R)
• M87: 64,822,403 km (0.104 R)
• M88: 66,020,981 km (0.054 R)
• M89: 66,897,325 km (0.12 R)
• M90: 67,007,130 km (0.038 R)
• M91: 69,104,792 km (0.09 R)
• M92: 69,994,600 km (0.056 R)
• M93: 70,329,101 km (0.051 R)
• M94: 71,111,946 km (0.118 R)
• M95: 72,235,277 km (0.108 R)
• M96: 73,817,873 km (0.058 R)
• M97: 74,841,272 km (0.079 R)
• M98: 75,526,131 km (0.06 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 11,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit