🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.48 AU - 0.6 AU

Year: 145 Days

Day: 25.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,652,867 km

• M1: 223,350 km (0.088 R)
• M2: 256,560 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.33 AU - 1.39 AU

Year: 579 Days

Day: 24.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,652,867 km

• M1: 310,565 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.59 AU - 1.97 AU

Year: 867 Days

Day: 39.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.59 AU - 2.23 AU

Year: 964 Days

Day: 43.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,652,867 km

• M1: 220,208 km (0.106 R)
• M2: 1,771,538 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.55 AU - 2.41 AU

Year: 1018 Days

Day: 32.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,652,867 km

• M1: 522,396 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.72 AU - 4.5 AU

Year: 2505 Days

Day: 35.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,652,867 km

• M1: 3,054,190 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.1

Radius: 12.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.16 AU - 5.62 AU

Year: 3950 Days

Day: 7.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,652,867 km

• M1: 157,975 km (0.079 R)
• M2: 262,395 km (0.118 R)
• M3: 360,082 km (0.03 R)
• M4: 1,105,827 km (0.111 R)
• M5: 1,306,139 km (0.115 R)
• M6: 1,487,601 km (0.079 R)
• M7: 1,677,740 km (0.086 R)
• M8: 1,759,421 km (0.082 R)
• M9: 1,961,078 km (0.089 R)
• M10: 2,064,899 km (0.031 R)
• M11: 2,153,013 km (0.088 R)
• M12: 2,278,376 km (0.086 R)
• M13: 2,369,481 km (0.119 R)
• M14: 2,669,424 km (0.085 R)
• M15: 2,765,765 km (0.103 R)
• M16: 2,942,141 km (0.106 R)
• M17: 3,514,802 km (0.1 R)
• M18: 3,642,110 km (0.118 R)
• M19: 4,461,009 km (0.118 R)
• M20: 5,070,021 km (0.039 R)
• M21: 5,262,703 km (0.118 R)
• M22: 5,755,180 km (0.086 R)
• M23: 5,855,410 km (0.116 R)
• M24: 6,757,785 km (0.086 R)
• M25: 6,863,700 km (0.116 R)
• M26: 6,996,992 km (0.115 R)
• M27: 7,077,326 km (0.037 R)
• M28: 7,184,887 km (0.118 R)
• M29: 7,293,046 km (0.101 R)
• M30: 8,149,494 km (0.1 R)
• M31: 8,234,166 km (0.092 R)
• M32: 8,461,106 km (0.118 R)
• M33: 8,604,122 km (0.096 R)
• M34: 9,008,634 km (0.102 R)
• M35: 9,301,547 km (0.065 R)
• M36: 9,538,061 km (0.111 R)
• M37: 10,874,269 km (0.09 R)
• M38: 11,154,915 km (0.039 R)
• M39: 12,043,077 km (0.107 R)
• M40: 12,560,836 km (0.104 R)
• M41: 12,658,673 km (0.117 R)
• M42: 13,019,802 km (0.1 R)
• M43: 13,185,108 km (0.102 R)
• M44: 14,293,329 km (0.063 R)
• M45: 14,876,012 km (0.093 R)
• M46: 16,170,782 km (0.089 R)
• M47: 16,491,220 km (0.106 R)
• M48: 16,634,386 km (0.1 R)
• M49: 16,921,763 km (0.032 R)
• M50: 17,138,381 km (0.111 R)
• M51: 17,465,103 km (0.118 R)
• M52: 17,830,570 km (0.101 R)
• M53: 17,977,475 km (0.094 R)
• M54: 18,124,680 km (0.102 R)
• M55: 18,717,835 km (0.091 R)
• M56: 19,733,306 km (0.095 R)
• M57: 20,075,735 km (0.084 R)
• M58: 20,190,327 km (0.11 R)
• M59: 20,843,920 km (0.101 R)
• M60: 21,348,364 km (0.065 R)
• M61: 21,504,395 km (0.068 R)
• M62: 21,699,919 km (0.072 R)
• M63: 21,935,386 km (0.076 R)
• M64: 22,211,095 km (0.104 R)
• M65: 22,488,001 km (0.056 R)
• M66: 23,045,402 km (0.118 R)
• M67: 23,245,564 km (0.072 R)
• M68: 23,486,417 km (0.066 R)
• M69: 24,295,592 km (0.087 R)
• M70: 24,458,504 km (0.084 R)
• M71: 25,733,527 km (0.081 R)
• M72: 25,941,168 km (0.044 R)
• M73: 27,156,651 km (0.056 R)
• M74: 27,580,013 km (0.105 R)
• M75: 27,664,985 km (0.089 R)
• M76: 27,962,984 km (0.112 R)
• M77: 28,048,404 km (0.114 R)
• M78: 28,347,749 km (0.064 R)
• M79: 28,562,273 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.7

Radius: 10.6

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.54 AU - 13.94 AU

Year: 15641 Days

Day: 6.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,652,867 km

• M1: 233,373 km (0.116 R)
• M2: 340,335 km (0.07 R)
• M3: 659,577 km (0.112 R)
• M4: 1,064,239 km (0.101 R)
• M5: 1,189,602 km (0.08 R)
• M6: 1,320,201 km (0.076 R)
• M7: 1,455,587 km (0.108 R)
• M8: 2,106,637 km (0.12 R)
• M9: 2,631,726 km (0.057 R)
• M10: 3,232,960 km (0.077 R)
• M11: 3,306,562 km (0.074 R)
• M12: 3,568,508 km (0.099 R)
• M13: 3,837,185 km (0.063 R)
• M14: 4,192,480 km (0.095 R)
• M15: 4,272,814 km (0.106 R)
• M16: 6,168,818 km (0.057 R)
• M17: 6,445,275 km (0.096 R)
• M18: 6,538,325 km (0.118 R)
• M19: 6,962,734 km (0.108 R)
• M20: 7,299,030 km (0.069 R)
• M21: 7,591,643 km (0.103 R)
• M22: 7,788,813 km (0.07 R)
• M23: 8,037,594 km (0.115 R)
• M24: 11,447,379 km (0.095 R)
• M25: 13,596,651 km (0.115 R)
• M26: 14,198,484 km (0.056 R)
• M27: 14,994,045 km (0.12 R)
• M28: 15,241,779 km (0.1 R)
• M29: 15,428,477 km (0.043 R)
• M30: 17,727,048 km (0.077 R)
• M31: 18,516,776 km (0.066 R)
• M32: 19,858,519 km (0.111 R)
• M33: 20,472,469 km (0.11 R)
• M34: 20,678,465 km (0.053 R)
• M35: 20,747,280 km (0.059 R)
• M36: 22,280,957 km (0.119 R)
• M37: 22,492,788 km (0.077 R)
• M38: 24,140,010 km (0.112 R)
• M39: 24,795,099 km (0.08 R)
• M40: 25,161,464 km (0.094 R)
• M41: 26,420,929 km (0.039 R)
• M42: 27,246,709 km (0.119 R)
• M43: 27,624,892 km (0.075 R)
• M44: 29,077,637 km (0.085 R)
• M45: 29,464,198 km (0.08 R)
• M46: 31,659,547 km (0.115 R)
• M47: 32,296,535 km (0.086 R)
• M48: 32,696,709 km (0.069 R)
• M49: 33,340,578 km (0.119 R)
• M50: 35,709,161 km (0.108 R)
• M51: 36,455,206 km (0.058 R)
• M52: 36,955,461 km (0.048 R)
• M53: 37,122,712 km (0.042 R)
• M54: 37,290,112 km (0.077 R)
• M55: 39,234,585 km (0.051 R)
• M56: 39,918,546 km (0.05 R)
• M57: 40,951,968 km (0.074 R)
• M58: 41,038,436 km (0.09 R)
• M59: 42,256,013 km (0.074 R)
• M60: 44,994,103 km (0.098 R)
• M61: 45,262,033 km (0.07 R)
• M62: 45,799,687 km (0.083 R)
• M63: 46,069,263 km (0.12 R)
• M64: 46,249,379 km (0.067 R)
• M65: 47,516,024 km (0.12 R)
• M66: 48,977,744 km (0.116 R)
• M67: 49,069,598 km (0.086 R)
• M68: 50,454,126 km (0.105 R)
• M69: 51,104,577 km (0.095 R)
• M70: 51,571,024 km (0.11 R)
• M71: 53,072,837 km (0.085 R)
• M72: 54,493,867 km (0.038 R)
• M73: 54,589,011 km (0.088 R)
• M74: 57,082,957 km (0.09 R)
• M75: 57,276,387 km (0.097 R)
• M76: 57,469,967 km (0.072 R)
• M77: 57,954,963 km (0.1 R)
• M78: 59,515,867 km (0.083 R)
• M79: 60,399,991 km (0.106 R)
• M80: 63,278,254 km (0.041 R)
• M81: 63,979,718 km (0.084 R)
• M82: 64,381,688 km (0.106 R)
• M83: 64,683,726 km (0.094 R)
• M84: 65,390,276 km (0.097 R)
• M85: 65,896,516 km (0.079 R)
• M86: 67,525,337 km (0.057 R)
• M87: 68,242,210 km (0.077 R)
• M88: 68,447,459 km (0.095 R)
• M89: 68,550,083 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 11,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit