🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.78 AU - 0.86 AU

Year: 267 Days

Day: 17.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.36 AU - 2.18 AU

Year: 847 Days

Day: 33.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.68 AU - 2.08 AU

Year: 928 Days

Day: 33 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,219,618 km

• M1: 875,148 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.75 AU - 3.77 AU

Year: 2624 Days

Day: 13.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,219,618 km

• M1: 757,264 km (0.116 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.7

Radius: 11.4

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.4 AU - 7.68 AU

Year: 6722 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,219,618 km

• M1: 221,255 km (0.058 R)
• M2: 587,620 km (0.118 R)
• M3: 906,862 km (0.101 R)
• M4: 1,072,467 km (0.09 R)
• M5: 1,482,515 km (0.09 R)
• M6: 1,697,038 km (0.056 R)
• M7: 1,834,219 km (0.076 R)
• M8: 2,193,554 km (0.071 R)
• M9: 2,614,672 km (0.094 R)
• M10: 2,734,051 km (0.079 R)
• M11: 2,875,570 km (0.114 R)
• M12: 3,144,996 km (0.059 R)
• M13: 3,422,799 km (0.119 R)
• M14: 3,597,829 km (0.097 R)
• M15: 3,979,453 km (0.109 R)
• M16: 4,256,957 km (0.041 R)
• M17: 4,516,809 km (0.109 R)
• M18: 4,830,665 km (0.107 R)
• M19: 4,977,869 km (0.083 R)
• M20: 5,076,903 km (0.028 R)
• M21: 5,201,668 km (0.094 R)
• M22: 5,352,612 km (0.105 R)
• M23: 6,558,520 km (0.039 R)
• M24: 6,694,654 km (0.116 R)
• M25: 7,052,792 km (0.046 R)
• M26: 7,759,043 km (0.078 R)
• M27: 7,960,851 km (0.115 R)
• M28: 8,193,775 km (0.102 R)
• M29: 8,340,380 km (0.118 R)
• M30: 9,854,610 km (0.083 R)
• M31: 10,073,322 km (0.1 R)
• M32: 10,325,245 km (0.113 R)
• M33: 10,739,182 km (0.095 R)
• M34: 10,932,014 km (0.092 R)
• M35: 12,079,878 km (0.105 R)
• M36: 12,719,110 km (0.108 R)
• M37: 12,957,420 km (0.096 R)
• M38: 13,162,817 km (0.103 R)
• M39: 14,205,963 km (0.111 R)
• M40: 14,701,880 km (0.091 R)
• M41: 14,987,911 km (0.104 R)
• M42: 15,095,622 km (0.091 R)
• M43: 15,529,007 km (0.099 R)
• M44: 15,856,776 km (0.106 R)
• M45: 15,966,581 km (0.118 R)
• M46: 16,334,292 km (0.107 R)
• M47: 16,630,496 km (0.097 R)
• M48: 16,779,196 km (0.097 R)
• M49: 16,928,495 km (0.047 R)
• M50: 17,605,425 km (0.103 R)
• M51: 17,909,109 km (0.062 R)
• M52: 17,985,254 km (0.108 R)
• M53: 18,560,309 km (0.044 R)
• M54: 19,024,660 km (0.103 R)
• M55: 19,571,141 km (0.07 R)
• M56: 20,281,432 km (0.109 R)
• M57: 21,040,342 km (0.119 R)
• M58: 21,362,726 km (0.086 R)
• M59: 21,564,982 km (0.119 R)
• M60: 22,175,790 km (0.067 R)
• M61: 22,257,620 km (0.111 R)
• M62: 22,544,848 km (0.057 R)
• M63: 23,622,850 km (0.084 R)
• M64: 23,706,475 km (0.09 R)
• M65: 24,041,874 km (0.095 R)
• M66: 24,421,104 km (0.105 R)
• M67: 24,547,963 km (0.119 R)
• M68: 25,015,008 km (0.112 R)
• M69: 25,228,185 km (0.078 R)
• M70: 25,871,605 km (0.12 R)
• M71: 25,957,774 km (0.097 R)
• M72: 26,217,027 km (0.092 R)
• M73: 26,737,927 km (0.079 R)
• M74: 27,437,745 km (0.119 R)
• M75: 28,143,698 km (0.045 R)
• M76: 28,365,551 km (0.114 R)
• M77: 29,168,892 km (0.094 R)
• M78: 29,348,409 km (0.099 R)
• M79: 30,070,369 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.7

Radius: 14.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.27 AU - 12.63 AU

Year: 14867 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 26,219,618 km

• M1: 539,600 km (0.06 R)
• M2: 712,834 km (0.116 R)
• M3: 1,121,386 km (0.074 R)
• M4: 1,744,910 km (0.033 R)
• M5: 2,912,222 km (0.116 R)
• M6: 3,384,053 km (0.031 R)
• M7: 3,958,808 km (0.117 R)
• M8: 6,134,560 km (0.05 R)
• M9: 6,504,665 km (0.115 R)
• M10: 6,739,833 km (0.115 R)
• M11: 7,511,010 km (0.115 R)
• M12: 7,757,846 km (0.05 R)
• M13: 8,927,702 km (0.098 R)
• M14: 9,031,971 km (0.061 R)
• M15: 9,242,007 km (0.11 R)
• M16: 9,347,473 km (0.117 R)
• M17: 9,613,159 km (0.06 R)
• M18: 9,720,271 km (0.113 R)
• M19: 10,867,537 km (0.083 R)
• M20: 11,485,676 km (0.099 R)
• M21: 12,463,447 km (0.047 R)
• M22: 14,559,613 km (0.096 R)
• M23: 15,995,902 km (0.081 R)
• M24: 17,476,921 km (0.103 R)
• M25: 18,200,825 km (0.06 R)
• M26: 18,533,082 km (0.113 R)
• M27: 19,068,941 km (0.088 R)
• M28: 20,499,695 km (0.086 R)
• M29: 21,123,369 km (0.113 R)
• M30: 21,894,247 km (0.105 R)
• M31: 22,106,077 km (0.076 R)
• M32: 22,389,565 km (0.106 R)
• M33: 23,103,746 km (0.089 R)
• M34: 23,608,040 km (0.086 R)
• M35: 23,752,851 km (0.107 R)
• M36: 24,334,786 km (0.102 R)
• M37: 25,513,019 km (0.109 R)
• M38: 26,483,909 km (0.101 R)
• M39: 27,163,233 km (0.118 R)
• M40: 29,002,539 km (0.079 R)
• M41: 29,780,747 km (0.113 R)
• M42: 29,937,227 km (0.047 R)
• M43: 30,961,075 km (0.087 R)
• M44: 31,198,935 km (0.098 R)
• M45: 32,076,476 km (0.115 R)
• M46: 32,397,513 km (0.074 R)
• M47: 32,638,964 km (0.044 R)
• M48: 34,592,712 km (0.101 R)
• M49: 34,757,270 km (0.101 R)
• M50: 35,087,133 km (0.048 R)
• M51: 35,417,894 km (0.087 R)
• M52: 38,101,979 km (0.066 R)
• M53: 38,527,286 km (0.027 R)
• M54: 38,783,248 km (0.08 R)
• M55: 39,382,687 km (0.112 R)
• M56: 39,640,444 km (0.079 R)
• M57: 39,985,117 km (0.112 R)
• M58: 41,548,265 km (0.099 R)
• M59: 41,723,145 km (0.076 R)
• M60: 41,898,324 km (0.059 R)
• M61: 42,425,208 km (0.093 R)
• M62: 46,628,460 km (0.074 R)
• M63: 48,456,994 km (0.112 R)
• M64: 48,825,603 km (0.068 R)
• M65: 49,936,816 km (0.077 R)
• M66: 50,495,415 km (0.111 R)
• M67: 50,775,612 km (0.09 R)
• M68: 50,962,609 km (0.059 R)
• M69: 51,337,352 km (0.074 R)
• M70: 51,807,239 km (0.086 R)
• M71: 53,224,978 km (0.096 R)
• M72: 54,272,911 km (0.072 R)
• M73: 55,905,622 km (0.059 R)
• M74: 56,002,262 km (0.116 R)
• M75: 56,098,753 km (0.078 R)
• M76: 57,847,253 km (0.027 R)
• M77: 58,140,315 km (0.119 R)
• M78: 61,098,762 km (0.095 R)
• M79: 61,796,188 km (0.062 R)
• M80: 62,095,832 km (0.085 R)
• M81: 62,195,764 km (0.087 R)
• M82: 62,395,925 km (0.072 R)
• M83: 64,409,363 km (0.103 R)
• M84: 64,814,624 km (0.118 R)
• M85: 65,831,291 km (0.116 R)
• M86: 66,035,342 km (0.118 R)
• M87: 67,777,709 km (0.053 R)
• M88: 69,327,692 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.3

Radius: 4.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.06 AU - 15.66 AU

Year: 17574 Days

Day: 24.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 26,219,618 km

• M1: 89,908 km (0.06 R)
• M2: 150,944 km (0.034 R)
• M3: 195,674 km (0.082 R)
• M4: 253,419 km (0.117 R)
• M5: 369,956 km (0.091 R)
• M6: 453,880 km (0.12 R)
• M7: 1,188,106 km (0.068 R)
• M8: 2,649,378 km (0.108 R)
• M9: 3,873,538 km (0.065 R)
• M10: 3,998,003 km (0.1 R)
• M11: 4,272,515 km (0.106 R)
• M12: 5,154,694 km (0.077 R)
• M13: 5,616,353 km (0.039 R)
• M14: 5,971,199 km (0.116 R)
• M15: 6,406,529 km (0.09 R)
• M16: 6,677,750 km (0.092 R)
• M17: 7,642,806 km (0.111 R)
• M18: 8,408,298 km (0.063 R)
• M19: 8,488,782 km (0.066 R)
• M20: 9,615,553 km (0.111 R)
• M21: 10,440,435 km (0.1 R)
• M22: 11,884,952 km (0.084 R)
• M23: 12,248,176 km (0.118 R)
• M24: 15,347,694 km (0.038 R)
• M25: 16,141,909 km (0.097 R)
• M26: 17,323,583 km (0.084 R)
• M27: 17,357,841 km (0.089 R)
• M28: 17,873,206 km (0.115 R)
• M29: 18,323,794 km (0.033 R)
• M30: 18,708,111 km (0.057 R)
• M31: 19,520,129 km (0.118 R)
• M32: 21,361,230 km (0.09 R)
• M33: 22,806,195 km (0.093 R)
• M34: 22,993,642 km (0.096 R)
• M35: 23,106,438 km (0.079 R)
• M36: 23,597,269 km (0.069 R)
• M37: 23,786,809 km (0.067 R)
• M38: 25,438,819 km (0.103 R)
• M39: 26,180,375 km (0.034 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 16,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit