🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.94 AU - 1.26 AU

Year: 409 Days

Day: 32.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,300,084 km

• M1: 156,479 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.64 AU - 2.38 AU

Year: 1011 Days

Day: 34 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.3 AU - 2.96 AU

Year: 1513 Days

Day: 26 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.27 AU - 4.81 AU

Year: 2881 Days

Day: 36.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.51 AU - 4.57 AU

Year: 2881 Days

Day: 35.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.8

Radius: 7.3

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.52 AU - 18.08 AU

Year: 25527 Days

Day: 16.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,300,084 km

• M1: 115,041 km (0.07 R)
• M2: 858,692 km (0.073 R)
• M3: 1,164,021 km (0.085 R)
• M4: 1,501,663 km (0.104 R)
• M5: 2,303,807 km (0.05 R)
• M6: 3,403,800 km (0.118 R)
• M7: 3,883,411 km (0.098 R)
• M8: 3,932,629 km (0.061 R)
• M9: 5,281,852 km (0.08 R)
• M10: 6,583,353 km (0.044 R)
• M11: 7,978,503 km (0.07 R)
• M12: 8,166,997 km (0.111 R)
• M13: 8,806,079 km (0.075 R)
• M14: 9,197,277 km (0.116 R)
• M15: 9,996,579 km (0.043 R)
• M16: 10,131,965 km (0.079 R)
• M17: 11,096,721 km (0.095 R)
• M18: 12,090,350 km (0.113 R)
• M19: 12,379,523 km (0.081 R)
• M20: 12,597,936 km (0.049 R)
• M21: 13,112,403 km (0.048 R)
• M22: 13,708,700 km (0.07 R)
• M23: 13,783,798 km (0.115 R)
• M24: 14,237,828 km (0.089 R)
• M25: 14,313,823 km (0.109 R)
• M26: 14,696,495 km (0.09 R)
• M27: 16,181,254 km (0.108 R)
• M28: 16,900,969 km (0.038 R)
• M29: 17,959,075 km (0.078 R)
• M30: 18,787,548 km (0.119 R)
• M31: 20,912,586 km (0.083 R)
• M32: 23,561,365 km (0.11 R)
• M33: 23,831,988 km (0.053 R)
• M34: 24,376,375 km (0.074 R)
• M35: 26,782,208 km (0.114 R)
• M36: 28,395,770 km (0.1 R)
• M37: 29,359,629 km (0.096 R)
• M38: 29,650,747 km (0.066 R)
• M39: 30,923,825 km (0.077 R)
• M40: 32,816,387 km (0.103 R)
• M41: 33,219,554 km (0.089 R)
• M42: 33,827,370 km (0.052 R)
• M43: 35,880,002 km (0.072 R)
• M44: 36,921,353 km (0.099 R)
• M45: 37,656,178 km (0.039 R)
• M46: 38,289,874 km (0.102 R)
• M47: 38,927,161 km (0.107 R)
• M48: 39,996,936 km (0.076 R)
• M49: 42,603,828 km (0.093 R)
• M50: 43,374,407 km (0.116 R)
• M51: 43,816,768 km (0.089 R)
• M52: 44,149,623 km (0.06 R)
• M53: 45,826,166 km (0.1 R)
• M54: 46,051,311 km (0.042 R)
• M55: 46,502,648 km (0.084 R)
• M56: 46,615,594 km (0.085 R)
• M57: 46,842,085 km (0.113 R)
• M58: 48,551,690 km (0.045 R)
• M59: 50,746,291 km (0.068 R)
• M60: 51,914,351 km (0.094 R)
• M61: 52,149,070 km (0.111 R)
• M62: 53,564,565 km (0.053 R)
• M63: 58,372,940 km (0.117 R)
• M64: 58,617,083 km (0.11 R)
• M65: 59,228,639 km (0.087 R)
• M66: 63,568,324 km (0.03 R)
• M67: 63,945,011 km (0.058 R)
• M68: 64,196,635 km (0.059 R)
• M69: 65,712,809 km (0.112 R)
• M70: 69,813,586 km (0.041 R)
• M71: 70,331,943 km (0.085 R)
• M72: 70,591,495 km (0.098 R)
• M73: 71,242,096 km (0.072 R)
• M74: 72,156,289 km (0.089 R)
• M75: 73,337,364 km (0.116 R)
• M76: 74,524,722 km (0.06 R)
• M77: 75,319,835 km (0.057 R)
• M78: 75,718,513 km (0.107 R)
• M79: 78,797,836 km (0.12 R)
• M80: 79,202,498 km (0.044 R)
• M81: 80,556,359 km (0.109 R)
• M82: 81,099,998 km (0.098 R)
• M83: 81,781,266 km (0.073 R)
• M84: 82,327,747 km (0.113 R)
• M85: 85,216,333 km (0.076 R)
• M86: 85,631,616 km (0.056 R)
• M87: 86,047,648 km (0.103 R)
• M88: 88,137,979 km (0.079 R)
• M89: 88,277,853 km (0.071 R)
• M90: 90,809,498 km (0.079 R)
• M91: 93,364,779 km (0.102 R)
• M92: 93,935,944 km (0.076 R)
• M93: 94,651,321 km (0.047 R)
• M94: 95,656,020 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.3

Radius: 7.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.88 AU - 22.3 AU

Year: 27296 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,300,084 km

• M1: 159,471 km (0.098 R)
• M2: 280,496 km (0.114 R)
• M3: 663,167 km (0.033 R)
• M4: 1,018,014 km (0.092 R)
• M5: 1,115,402 km (0.064 R)
• M6: 1,480,421 km (0.105 R)
• M7: 1,563,298 km (0.112 R)
• M8: 1,821,653 km (0.118 R)
• M9: 1,940,733 km (0.111 R)
• M10: 2,574,879 km (0.07 R)
• M11: 2,708,918 km (0.094 R)
• M12: 2,914,466 km (0.089 R)
• M13: 3,160,853 km (0.028 R)
• M14: 3,450,475 km (0.043 R)
• M15: 3,901,213 km (0.049 R)
• M16: 4,774,865 km (0.081 R)
• M17: 4,898,582 km (0.11 R)
• M18: 5,191,495 km (0.102 R)
• M19: 5,276,317 km (0.087 R)
• M20: 5,576,410 km (0.096 R)
• M21: 5,970,601 km (0.032 R)
• M22: 6,238,381 km (0.086 R)
• M23: 6,419,095 km (0.112 R)
• M24: 7,206,429 km (0.085 R)
• M25: 7,253,702 km (0.044 R)
• M26: 7,348,547 km (0.068 R)
• M27: 7,443,840 km (0.043 R)
• M28: 8,418,770 km (0.118 R)
• M29: 9,074,008 km (0.106 R)
• M30: 9,381,881 km (0.097 R)
• M31: 10,917,802 km (0.104 R)
• M32: 11,355,077 km (0.087 R)
• M33: 11,520,682 km (0.068 R)
• M34: 11,631,384 km (0.112 R)
• M35: 12,021,834 km (0.054 R)
• M36: 13,802,199 km (0.117 R)
• M37: 15,540,825 km (0.067 R)
• M38: 16,404,753 km (0.073 R)
• M39: 16,591,750 km (0.026 R)
• M40: 16,654,282 km (0.069 R)
• M41: 17,283,940 km (0.045 R)
• M42: 20,212,468 km (0.113 R)
• M43: 20,413,078 km (0.067 R)
• M44: 20,547,268 km (0.118 R)
• M45: 21,222,253 km (0.071 R)
• M46: 22,248,345 km (0.114 R)
• M47: 23,430,766 km (0.036 R)
• M48: 24,776,250 km (0.099 R)
• M49: 25,134,537 km (0.066 R)
• M50: 26,731,045 km (0.04 R)
• M51: 28,960,502 km (0.086 R)
• M52: 29,035,750 km (0.095 R)
• M53: 29,565,027 km (0.088 R)
• M54: 29,792,715 km (0.097 R)
• M55: 30,173,741 km (0.084 R)
• M56: 30,250,036 km (0.099 R)
• M57: 31,868,834 km (0.107 R)
• M58: 35,270,241 km (0.077 R)
• M59: 36,321,017 km (0.104 R)
• M60: 38,868,070 km (0.03 R)
• M61: 39,618,303 km (0.114 R)
• M62: 40,121,102 km (0.092 R)
• M63: 42,752,229 km (0.107 R)
• M64: 43,181,874 km (0.076 R)
• M65: 43,440,379 km (0.117 R)
• M66: 43,872,268 km (0.068 R)
• M67: 44,045,353 km (0.117 R)
• M68: 44,131,970 km (0.039 R)
• M69: 45,089,097 km (0.107 R)
• M70: 46,052,957 km (0.119 R)
• M71: 46,228,884 km (0.072 R)
• M72: 48,090,180 km (0.099 R)
• M73: 51,428,606 km (0.111 R)
• M74: 52,251,843 km (0.037 R)
• M75: 52,527,253 km (0.1 R)
• M76: 54,468,585 km (0.085 R)
• M77: 54,561,635 km (0.094 R)
• M78: 54,934,283 km (0.114 R)
• M79: 55,869,569 km (0.111 R)
• M80: 57,187,825 km (0.115 R)
• M81: 61,978,847 km (0.111 R)
• M82: 62,367,651 km (0.078 R)
• M83: 63,734,826 km (0.069 R)
• M84: 64,717,535 km (0.077 R)
• M85: 64,914,555 km (0.108 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit