🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.15 AU - 1.81 AU

Year: 651 Days

Day: 22.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.62 AU - 4.32 AU

Year: 2338 Days

Day: 46.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.03 AU - 4.09 AU

Year: 2959 Days

Day: 24.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,962,618 km

• M1: 837,150 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.43 AU - 4.99 AU

Year: 3124 Days

Day: 36.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.9

Radius: 13.2

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.03 AU - 6.75 AU

Year: 5170 Days

Day: 12.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,962,618 km

• M1: 178,769 km (0.068 R)
• M2: 387,159 km (0.057 R)
• M3: 473,178 km (0.055 R)
• M4: 579,393 km (0.038 R)
• M5: 683,363 km (0.111 R)
• M6: 859,739 km (0.073 R)
• M7: 996,023 km (0.082 R)
• M8: 1,581,997 km (0.096 R)
• M9: 1,700,928 km (0.07 R)
• M10: 1,787,695 km (0.074 R)
• M11: 1,966,015 km (0.027 R)
• M12: 2,225,867 km (0.093 R)
• M13: 2,360,056 km (0.097 R)
• M14: 2,616,616 km (0.074 R)
• M15: 2,924,339 km (0.081 R)
• M16: 3,136,020 km (0.074 R)
• M17: 3,309,105 km (0.11 R)
• M18: 3,642,409 km (0.098 R)
• M19: 4,534,910 km (0.108 R)
• M20: 5,006,143 km (0.07 R)
• M21: 5,107,421 km (0.104 R)
• M22: 5,363,383 km (0.115 R)
• M23: 7,072,539 km (0.076 R)
• M24: 7,272,102 km (0.116 R)
• M25: 7,648,042 km (0.084 R)
• M26: 7,882,461 km (0.116 R)
• M27: 8,119,275 km (0.049 R)
• M28: 8,208,734 km (0.052 R)
• M29: 8,298,493 km (0.109 R)
• M30: 8,388,701 km (0.079 R)
• M31: 8,509,276 km (0.04 R)
• M32: 8,752,373 km (0.083 R)
• M33: 8,874,744 km (0.078 R)
• M34: 9,684,218 km (0.116 R)
• M35: 9,874,507 km (0.114 R)
• M36: 10,194,197 km (0.063 R)
• M37: 10,680,241 km (0.088 R)
• M38: 10,975,547 km (0.102 R)
• M39: 11,207,124 km (0.114 R)
• M40: 11,473,708 km (0.074 R)
• M41: 11,641,407 km (0.06 R)
• M42: 11,776,195 km (0.119 R)
• M43: 12,047,266 km (0.096 R)
• M44: 12,526,727 km (0.07 R)
• M45: 12,664,806 km (0.107 R)
• M46: 13,047,328 km (0.09 R)
• M47: 13,716,928 km (0.115 R)
• M48: 14,433,951 km (0.098 R)
• M49: 14,578,761 km (0.047 R)
• M50: 14,906,530 km (0.101 R)
• M51: 15,052,987 km (0.069 R)
• M52: 16,657,424 km (0.105 R)
• M53: 16,809,415 km (0.046 R)
• M54: 17,038,300 km (0.105 R)
• M55: 17,383,572 km (0.091 R)
• M56: 17,692,342 km (0.073 R)
• M57: 17,925,266 km (0.087 R)
• M58: 18,276,372 km (0.097 R)
• M59: 18,866,835 km (0.082 R)
• M60: 19,663,743 km (0.081 R)
• M61: 20,431,030 km (0.079 R)
• M62: 20,553,102 km (0.057 R)
• M63: 21,290,470 km (0.057 R)
• M64: 21,496,765 km (0.104 R)
• M65: 22,078,252 km (0.027 R)
• M66: 24,067,754 km (0.105 R)
• M67: 24,628,148 km (0.11 R)
• M68: 25,149,347 km (0.112 R)
• M69: 25,236,562 km (0.103 R)
• M70: 25,411,143 km (0.116 R)
• M71: 25,673,987 km (0.094 R)
• M72: 26,069,972 km (0.101 R)
• M73: 26,778,916 km (0.118 R)
• M74: 27,046,397 km (0.072 R)
• M75: 27,764,018 km (0.107 R)
• M76: 27,989,612 km (0.083 R)
• M77: 28,989,225 km (0.103 R)
• M78: 29,126,406 km (0.103 R)
• M79: 30,696,735 km (0.069 R)
• M80: 31,070,281 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.8

Radius: 5.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.91 AU - 16.71 AU

Year: 20612 Days

Day: 17.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,962,618 km

• M1: 106,514 km (0.108 R)
• M2: 407,953 km (0.099 R)
• M3: 593,904 km (0.101 R)
• M4: 1,022,801 km (0.109 R)
• M5: 1,194,240 km (0.105 R)
• M6: 1,226,403 km (0.066 R)
• M7: 1,634,806 km (0.12 R)
• M8: 1,706,762 km (0.118 R)
• M9: 1,872,517 km (0.082 R)
• M10: 3,082,464 km (0.032 R)
• M11: 3,126,895 km (0.063 R)
• M12: 4,012,664 km (0.071 R)
• M13: 4,685,854 km (0.114 R)
• M14: 6,645,437 km (0.071 R)
• M15: 7,023,171 km (0.026 R)
• M16: 8,197,664 km (0.06 R)
• M17: 8,571,210 km (0.069 R)
• M18: 9,561,398 km (0.088 R)
• M19: 10,020,514 km (0.049 R)
• M20: 10,925,880 km (0.071 R)
• M21: 12,741,849 km (0.105 R)
• M22: 13,464,856 km (0.104 R)
• M23: 14,611,523 km (0.035 R)
• M24: 15,025,909 km (0.091 R)
• M25: 15,177,602 km (0.045 R)
• M26: 18,153,702 km (0.087 R)
• M27: 18,558,364 km (0.063 R)
• M28: 18,721,126 km (0.05 R)
• M29: 19,212,107 km (0.083 R)
• M30: 22,721,972 km (0.094 R)
• M31: 23,377,061 km (0.094 R)
• M32: 23,464,875 km (0.098 R)
• M33: 23,817,178 km (0.116 R)
• M34: 23,905,590 km (0.086 R)
• M35: 24,171,276 km (0.069 R)
• M36: 24,393,429 km (0.093 R)
• M37: 26,058,603 km (0.113 R)
• M38: 27,204,373 km (0.061 R)
• M39: 27,481,727 km (0.038 R)
• M40: 28,226,126 km (0.06 R)
• M41: 28,553,895 km (0.095 R)
• M42: 32,387,939 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.9

Radius: 4.6

Gravity: 18.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.9 AU - 18.18 AU

Year: 25439 Days

Day: 20.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,962,618 km

• M1: 110,104 km (0.108 R)
• M2: 235,617 km (0.111 R)
• M3: 266,284 km (0.041 R)
• M4: 422,165 km (0.039 R)
• M5: 460,612 km (0.086 R)
• M6: 604,675 km (0.092 R)
• M7: 739,313 km (0.118 R)
• M8: 1,698,235 km (0.085 R)
• M9: 1,888,673 km (0.113 R)
• M10: 2,255,487 km (0.086 R)
• M11: 2,864,500 km (0.088 R)
• M12: 3,481,442 km (0.105 R)
• M13: 3,641,960 km (0.116 R)
• M14: 4,654,738 km (0.065 R)
• M15: 5,467,653 km (0.097 R)
• M16: 6,274,883 km (0.066 R)
• M17: 6,372,271 km (0.119 R)
• M18: 9,129,659 km (0.056 R)
• M19: 10,082,148 km (0.115 R)
• M20: 10,253,588 km (0.096 R)
• M21: 10,890,127 km (0.068 R)
• M22: 11,124,696 km (0.12 R)
• M23: 11,420,301 km (0.102 R)
• M24: 11,599,071 km (0.087 R)
• M25: 12,019,441 km (0.048 R)
• M26: 12,322,676 km (0.073 R)
• M27: 12,383,712 km (0.095 R)
• M28: 12,628,603 km (0.111 R)
• M29: 13,185,407 km (0.06 R)
• M30: 14,067,436 km (0.072 R)
• M31: 14,580,108 km (0.101 R)
• M32: 15,294,737 km (0.091 R)
• M33: 17,028,875 km (0.119 R)
• M34: 17,506,242 km (0.044 R)
• M35: 19,035,132 km (0.112 R)
• M36: 19,246,963 km (0.041 R)
• M37: 20,751,020 km (0.084 R)
• M38: 20,968,984 km (0.113 R)
• M39: 21,260,849 km (0.042 R)
• M40: 23,039,568 km (0.101 R)
• M41: 23,265,311 km (0.086 R)
• M42: 24,099,020 km (0.112 R)
• M43: 24,634,730 km (0.076 R)
• M44: 24,865,560 km (0.089 R)
• M45: 25,951,939 km (0.095 R)
• M46: 26,108,419 km (0.102 R)
• M47: 26,895,304 km (0.073 R)
• M48: 27,371,324 km (0.107 R)
• M49: 28,573,343 km (0.112 R)
• M50: 29,792,416 km (0.087 R)
• M51: 30,120,334 km (0.101 R)
• M52: 30,532,028 km (0.073 R)
• M53: 31,028,394 km (0.072 R)
• M54: 31,111,420 km (0.104 R)
• M55: 31,444,126 km (0.063 R)
• M56: 32,281,126 km (0.119 R)
• M57: 33,210,129 km (0.086 R)
• M58: 33,635,436 km (0.111 R)
• M59: 33,805,977 km (0.041 R)
• M60: 34,148,108 km (0.12 R)
• M61: 34,749,341 km (0.11 R)
• M62: 35,094,613 km (0.061 R)
• M63: 37,719,607 km (0.111 R)
• M64: 40,225,820 km (0.102 R)
• M65: 40,769,908 km (0.115 R)
• M66: 42,970,343 km (0.065 R)
• M67: 43,062,794 km (0.059 R)
• M68: 44,927,083 km (0.109 R)
• M69: 45,491,516 km (0.108 R)
• M70: 47,485,356 km (0.104 R)
• M71: 47,580,949 km (0.111 R)
• M72: 48,156,153 km (0.031 R)
• M73: 48,926,881 km (0.093 R)
• M74: 49,410,531 km (0.086 R)
• M75: 49,604,410 km (0.066 R)
• M76: 54,634,190 km (0.101 R)
• M77: 54,734,420 km (0.101 R)
• M78: 55,639,188 km (0.083 R)
• M79: 56,447,765 km (0.114 R)
• M80: 56,954,901 km (0.053 R)
• M81: 58,588,360 km (0.119 R)
• M82: 59,720,218 km (0.104 R)
• M83: 60,237,079 km (0.105 R)
• M84: 60,859,256 km (0.047 R)
• M85: 61,275,138 km (0.077 R)
• M86: 62,633,637 km (0.068 R)
• M87: 64,107,624 km (0.089 R)
• M88: 66,768,073 km (0.079 R)
• M89: 67,519,503 km (0.092 R)
• M90: 67,734,625 km (0.09 R)
• M91: 69,572,883 km (0.067 R)
• M92: 69,790,249 km (0.085 R)
• M93: 70,116,672 km (0.047 R)
• M94: 70,225,728 km (0.108 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 11,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit