🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.89 AU - 1.13 AU

Year: 376 Days

Day: 23.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.06 AU - 1.2 AU

Year: 445 Days

Day: 47.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,097,258 km

• M1: 230,082 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.56 AU - 2.44 AU

Year: 1049 Days

Day: 33.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,097,258 km

• M1: 1,191,248 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.12 AU - 3.54 AU

Year: 2254 Days

Day: 29.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 11.5

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.33 AU - 5.03 AU

Year: 3755 Days

Day: 6.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,097,258 km

• M1: 143,764 km (0.072 R)
• M2: 269,575 km (0.099 R)
• M3: 387,458 km (0.037 R)
• M4: 464,352 km (0.09 R)
• M5: 607,218 km (0.071 R)
• M6: 701,016 km (0.115 R)
• M7: 892,950 km (0.037 R)
• M8: 1,002,007 km (0.106 R)
• M9: 1,261,409 km (0.093 R)
• M10: 1,499,120 km (0.037 R)
• M11: 1,828,535 km (0.039 R)
• M12: 2,050,239 km (0.12 R)
• M13: 2,555,132 km (0.074 R)
• M14: 2,894,868 km (0.102 R)
• M15: 3,287,114 km (0.076 R)
• M16: 3,421,752 km (0.05 R)
• M17: 3,558,185 km (0.107 R)
• M18: 3,776,299 km (0.087 R)
• M19: 3,978,555 km (0.056 R)
• M20: 4,184,402 km (0.056 R)
• M21: 4,606,567 km (0.105 R)
• M22: 4,866,568 km (0.107 R)
• M23: 5,153,647 km (0.118 R)
• M24: 5,401,082 km (0.05 R)
• M25: 5,675,294 km (0.117 R)
• M26: 5,884,133 km (0.025 R)
• M27: 6,429,118 km (0.119 R)
• M28: 6,793,389 km (0.088 R)
• M29: 7,064,759 km (0.069 R)
• M30: 7,314,588 km (0.111 R)
• M31: 7,415,417 km (0.044 R)
• M32: 8,527,827 km (0.096 R)
• M33: 8,660,520 km (0.102 R)
• M34: 8,740,555 km (0.052 R)
• M35: 9,090,015 km (0.114 R)
• M36: 9,416,588 km (0.115 R)
• M37: 9,498,866 km (0.082 R)
• M38: 9,664,172 km (0.077 R)
• M39: 9,997,476 km (0.1 R)
• M40: 10,504,762 km (0.054 R)
• M41: 10,876,364 km (0.102 R)
• M42: 11,252,303 km (0.081 R)
• M43: 11,868,497 km (0.114 R)
• M44: 12,375,484 km (0.117 R)
• M45: 13,042,092 km (0.035 R)
• M46: 13,472,335 km (0.08 R)
• M47: 13,876,100 km (0.105 R)
• M48: 13,969,898 km (0.111 R)
• M49: 14,378,450 km (0.096 R)
• M50: 15,143,344 km (0.088 R)
• M51: 15,271,998 km (0.09 R)
• M52: 15,498,339 km (0.118 R)
• M53: 15,660,503 km (0.099 R)
• M54: 15,954,015 km (0.031 R)
• M55: 16,085,062 km (0.116 R)
• M56: 16,249,321 km (0.05 R)
• M57: 16,447,239 km (0.11 R)
• M58: 16,679,115 km (0.034 R)
• M59: 16,878,829 km (0.063 R)
• M60: 17,617,543 km (0.111 R)
• M61: 17,888,764 km (0.107 R)
• M62: 18,161,481 km (0.03 R)
• M63: 19,091,830 km (0.105 R)
• M64: 19,826,206 km (0.114 R)
• M65: 20,037,737 km (0.041 R)
• M66: 20,214,562 km (0.071 R)
• M67: 20,641,065 km (0.087 R)
• M68: 21,430,793 km (0.086 R)
• M69: 22,486,954 km (0.116 R)
• M70: 22,597,058 km (0.068 R)
• M71: 24,008,813 km (0.05 R)
• M72: 24,309,654 km (0.12 R)
• M73: 24,725,237 km (0.06 R)
• M74: 25,257,656 km (0.037 R)
• M75: 25,487,139 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.8

Radius: 13.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.91 AU - 5.83 AU

Year: 4615 Days

Day: 5.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,097,258 km

• M1: 222,302 km (0.085 R)
• M2: 342,430 km (0.042 R)
• M3: 514,467 km (0.081 R)
• M4: 790,924 km (0.075 R)
• M5: 919,279 km (0.078 R)
• M6: 1,129,763 km (0.075 R)
• M7: 1,364,033 km (0.1 R)
• M8: 1,483,562 km (0.045 R)
• M9: 1,638,246 km (0.089 R)
• M10: 1,823,000 km (0.075 R)
• M11: 2,538,227 km (0.095 R)
• M12: 2,801,220 km (0.111 R)
• M13: 3,466,931 km (0.115 R)
• M14: 3,791,558 km (0.104 R)
• M15: 4,017,002 km (0.085 R)
• M16: 4,202,952 km (0.112 R)
• M17: 4,291,365 km (0.084 R)
• M18: 4,470,134 km (0.047 R)
• M19: 4,605,969 km (0.118 R)
• M20: 5,162,922 km (0.058 R)
• M21: 5,497,722 km (0.114 R)
• M22: 5,753,534 km (0.111 R)
• M23: 7,038,430 km (0.088 R)
• M24: 7,584,762 km (0.064 R)
• M25: 7,679,457 km (0.115 R)
• M26: 7,842,668 km (0.036 R)
• M27: 8,062,128 km (0.117 R)
• M28: 8,311,359 km (0.045 R)
• M29: 8,675,929 km (0.105 R)
• M30: 9,450,097 km (0.119 R)
• M31: 9,742,412 km (0.097 R)
• M32: 9,874,955 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882

Radius: 4.6

Gravity: 41.68 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.6 AU - 14.92 AU

Year: 15920 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,097,258 km

• M1: 174,880 km (0.077 R)
• M2: 463,903 km (0.045 R)
• M3: 851,511 km (0.061 R)
• M4: 899,532 km (0.051 R)
• M5: 1,372,860 km (0.075 R)
• M6: 2,863,902 km (0.054 R)
• M7: 3,699,107 km (0.089 R)
• M8: 3,898,820 km (0.068 R)
• M9: 4,861,931 km (0.1 R)
• M10: 5,169,055 km (0.04 R)
• M11: 5,801,854 km (0.082 R)
• M12: 5,894,306 km (0.105 R)
• M13: 7,538,237 km (0.078 R)
• M14: 8,305,524 km (0.048 R)
• M15: 8,462,004 km (0.118 R)
• M16: 8,724,997 km (0.096 R)
• M17: 9,097,495 km (0.108 R)
• M18: 10,079,306 km (0.063 R)
• M19: 11,266,515 km (0.112 R)
• M20: 11,730,268 km (0.118 R)
• M21: 12,023,330 km (0.094 R)
• M22: 12,437,567 km (0.103 R)
• M23: 12,736,464 km (0.062 R)
• M24: 12,977,166 km (0.104 R)
• M25: 13,158,629 km (0.052 R)
• M26: 13,280,252 km (0.05 R)
• M27: 13,955,088 km (0.109 R)
• M28: 15,274,092 km (0.066 R)
• M29: 15,465,877 km (0.107 R)
• M30: 16,045,568 km (0.059 R)
• M31: 16,175,419 km (0.112 R)
• M32: 16,763,937 km (0.111 R)
• M33: 17,492,629 km (0.118 R)
• M34: 17,961,768 km (0.116 R)
• M35: 20,298,337 km (0.117 R)
• M36: 21,003,541 km (0.102 R)
• M37: 22,510,440 km (0.087 R)
• M38: 23,534,288 km (0.111 R)
• M39: 23,608,040 km (0.052 R)
• M40: 23,681,792 km (0.087 R)
• M41: 23,755,693 km (0.097 R)
• M42: 24,200,448 km (0.115 R)
• M43: 26,083,286 km (0.075 R)
• M44: 27,545,306 km (0.053 R)
• M45: 27,856,470 km (0.074 R)
• M46: 28,168,830 km (0.071 R)
• M47: 29,350,504 km (0.099 R)
• M48: 31,031,685 km (0.109 R)
• M49: 31,761,872 km (0.113 R)
• M50: 31,843,253 km (0.068 R)
• M51: 32,006,464 km (0.046 R)
• M52: 32,991,118 km (0.102 R)
• M53: 34,319,397 km (0.035 R)
• M54: 35,580,507 km (0.103 R)
• M55: 37,457,512 km (0.062 R)
• M56: 37,974,971 km (0.088 R)
• M57: 39,016,920 km (0.098 R)
• M58: 40,068,294 km (0.107 R)
• M59: 42,019,798 km (0.093 R)
• M60: 42,288,326 km (0.07 R)
• M61: 43,911,313 km (0.082 R)
• M62: 44,092,925 km (0.036 R)
• M63: 45,004,575 km (0.046 R)
• M64: 45,646,499 km (0.093 R)
• M65: 45,738,352 km (0.087 R)
• M66: 48,150,468 km (0.085 R)
• M67: 48,431,563 km (0.092 R)
• M68: 48,619,158 km (0.073 R)
• M69: 48,807,053 km (0.087 R)
• M70: 48,901,001 km (0.069 R)
• M71: 49,372,084 km (0.118 R)
• M72: 52,614,469 km (0.05 R)
• M73: 53,000,431 km (0.097 R)
• M74: 54,261,392 km (0.117 R)
• M75: 57,010,552 km (0.119 R)
• M76: 57,605,502 km (0.066 R)
• M77: 58,102,915 km (0.089 R)
• M78: 58,302,329 km (0.086 R)
• M79: 59,402,771 km (0.086 R)
• M80: 60,409,266 km (0.087 R)
• M81: 61,319,868 km (0.074 R)
• M82: 62,541,035 km (0.095 R)
• M83: 62,643,061 km (0.04 R)
• M84: 62,745,237 km (0.094 R)
• M85: 63,257,011 km (0.079 R)
• M86: 67,610,010 km (0.112 R)
• M87: 68,239,667 km (0.077 R)
• M88: 70,777,745 km (0.059 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit