🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.82 AU - 1.08 AU

Year: 328 Days

Day: 43.1 Hours

Environment

Temp: 87 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,422,863 km

• M1: 263,741 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.81 AU - 1.15 AU

Year: 344 Days

Day: 39.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,422,863 km

• M1: 102,624 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.98 AU - 1 AU

Year: 349 Days

Day: 27.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,422,863 km

• M1: 572,361 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.2 AU - 2.72 AU

Year: 1369 Days

Day: 31.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,422,863 km

• M1: 1,070,672 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.5 AU - 2.8 AU

Year: 1530 Days

Day: 41.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.8

Radius: 8.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.97 AU - 8.19 AU

Year: 7404 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,422,863 km

• M1: 102,923 km (0.063 R)
• M2: 156,928 km (0.117 R)
• M3: 242,049 km (0.094 R)
• M4: 498,311 km (0.063 R)
• M5: 563,685 km (0.098 R)
• M6: 632,350 km (0.096 R)
• M7: 1,047,933 km (0.09 R)
• M8: 1,208,152 km (0.115 R)
• M9: 1,408,015 km (0.083 R)
• M10: 1,552,826 km (0.118 R)
• M11: 1,787,844 km (0.026 R)
• M12: 2,106,787 km (0.055 R)
• M13: 2,291,690 km (0.07 R)
• M14: 2,348,238 km (0.093 R)
• M15: 2,858,067 km (0.043 R)
• M16: 2,939,449 km (0.114 R)
• M17: 3,125,548 km (0.066 R)
• M18: 3,379,865 km (0.089 R)
• M19: 3,466,033 km (0.098 R)
• M20: 3,574,940 km (0.111 R)
• M21: 3,640,763 km (0.043 R)
• M22: 3,796,196 km (0.052 R)
• M23: 3,908,394 km (0.086 R)
• M24: 4,439,167 km (0.083 R)
• M25: 4,652,943 km (0.114 R)
• M26: 4,845,924 km (0.098 R)
• M27: 4,918,928 km (0.109 R)
• M28: 5,567,434 km (0.072 R)
• M29: 6,189,612 km (0.073 R)
• M30: 6,242,570 km (0.099 R)
• M31: 6,402,041 km (0.108 R)
• M32: 6,670,868 km (0.105 R)
• M33: 6,806,703 km (0.088 R)
• M34: 7,219,593 km (0.109 R)
• M35: 7,471,217 km (0.118 R)
• M36: 7,527,615 km (0.102 R)
• M37: 8,330,956 km (0.105 R)
• M38: 8,418,770 km (0.107 R)
• M39: 8,536,055 km (0.112 R)
• M40: 9,494,827 km (0.09 R)
• M41: 9,647,866 km (0.105 R)
• M42: 10,393,013 km (0.085 R)
• M43: 11,480,290 km (0.116 R)
• M44: 11,839,774 km (0.039 R)
• M45: 12,269,269 km (0.113 R)
• M46: 12,704,001 km (0.07 R)
• M47: 13,075,901 km (0.115 R)
• M48: 13,143,819 km (0.095 R)
• M49: 13,864,731 km (0.04 R)
• M50: 14,107,977 km (0.113 R)
• M51: 14,422,731 km (0.065 R)
• M52: 14,528,197 km (0.113 R)
• M53: 16,579,483 km (0.052 R)
• M54: 16,726,837 km (0.089 R)
• M55: 17,582,387 km (0.115 R)
• M56: 17,657,485 km (0.118 R)
• M57: 18,034,472 km (0.116 R)
• M58: 18,110,318 km (0.061 R)
• M59: 18,490,446 km (0.079 R)
• M60: 18,605,038 km (0.046 R)
• M61: 18,873,267 km (0.094 R)
• M62: 20,037,288 km (0.06 R)
• M63: 20,985,290 km (0.082 R)
• M64: 22,353,063 km (0.12 R)
• M65: 22,638,347 km (0.116 R)
• M66: 22,842,697 km (0.104 R)
• M67: 23,088,935 km (0.094 R)
• M68: 23,708,121 km (0.118 R)
• M69: 24,207,329 km (0.076 R)
• M70: 24,584,166 km (0.117 R)
• M71: 24,710,127 km (0.052 R)
• M72: 25,047,321 km (0.118 R)
• M73: 25,555,804 km (0.118 R)
• M74: 26,281,952 km (0.048 R)
• M75: 28,324,861 km (0.101 R)
• M76: 28,589,200 km (0.11 R)
• M77: 28,810,306 km (0.116 R)
• M78: 28,943,149 km (0.094 R)
• M79: 29,209,433 km (0.051 R)
• M80: 29,699,964 km (0.11 R)
• M81: 29,834,154 km (0.119 R)
• M82: 29,923,763 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.6

Radius: 5.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.82 AU - 16.7 AU

Year: 19104 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 48,422,863 km

• M1: 81,531 km (0.111 R)
• M2: 120,576 km (0.117 R)
• M3: 244,892 km (0.076 R)
• M4: 332,556 km (0.117 R)
• M5: 479,611 km (0.036 R)
• M6: 636,090 km (0.046 R)
• M7: 808,726 km (0.039 R)
• M8: 1,169,407 km (0.09 R)
• M9: 1,252,733 km (0.034 R)
• M10: 1,295,069 km (0.067 R)
• M11: 1,714,092 km (0.056 R)
• M12: 1,761,365 km (0.058 R)
• M13: 2,104,692 km (0.062 R)
• M14: 2,310,090 km (0.067 R)
• M15: 2,380,102 km (0.11 R)
• M16: 2,685,132 km (0.105 R)
• M17: 3,411,131 km (0.088 R)
• M18: 4,496,314 km (0.114 R)
• M19: 4,627,960 km (0.036 R)
• M20: 4,783,093 km (0.108 R)
• M21: 5,167,110 km (0.079 R)
• M22: 5,258,964 km (0.116 R)
• M23: 5,584,489 km (0.106 R)
• M24: 5,702,372 km (0.09 R)
• M25: 6,377,507 km (0.029 R)
• M26: 6,649,775 km (0.064 R)
• M27: 7,540,780 km (0.12 R)
• M28: 9,404,171 km (0.077 R)
• M29: 9,516,519 km (0.091 R)
• M30: 9,600,892 km (0.048 R)
• M31: 9,855,807 km (0.12 R)
• M32: 9,969,800 km (0.057 R)
• M33: 10,926,628 km (0.095 R)
• M34: 11,371,383 km (0.104 R)
• M35: 11,701,097 km (0.114 R)
• M36: 12,094,988 km (0.085 R)
• M37: 12,370,248 km (0.113 R)
• M38: 12,431,583 km (0.096 R)
• M39: 13,208,146 km (0.1 R)
• M40: 13,302,392 km (0.111 R)
• M41: 14,515,332 km (0.113 R)
• M42: 14,677,645 km (0.04 R)
• M43: 16,097,329 km (0.049 R)
• M44: 16,433,775 km (0.099 R)
• M45: 17,113,548 km (0.079 R)
• M46: 18,465,314 km (0.083 R)
• M47: 20,067,358 km (0.061 R)
• M48: 21,233,323 km (0.087 R)
• M49: 21,343,876 km (0.12 R)
• M50: 22,047,734 km (0.084 R)
• M51: 23,402,044 km (0.105 R)
• M52: 23,440,042 km (0.058 R)
• M53: 24,783,281 km (0.069 R)
• M54: 25,054,951 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145

Radius: 6.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.26 AU - 17.14 AU

Year: 22069 Days

Day: 17 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,422,863 km

• M1: 95,593 km (0.119 R)
• M2: 139,126 km (0.035 R)
• M3: 209,886 km (0.11 R)
• M4: 514,317 km (0.034 R)
• M5: 591,660 km (0.076 R)
• M6: 673,190 km (0.105 R)
• M7: 741,108 km (0.1 R)
• M8: 997,818 km (0.092 R)
• M9: 1,197,681 km (0.105 R)
• M10: 1,993,092 km (0.093 R)
• M11: 3,836,587 km (0.105 R)
• M12: 3,992,318 km (0.106 R)
• M13: 4,118,429 km (0.101 R)
• M14: 4,342,228 km (0.115 R)
• M15: 5,838,057 km (0.038 R)
• M16: 6,089,531 km (0.117 R)
• M17: 6,381,247 km (0.03 R)
• M18: 6,491,949 km (0.032 R)
• M19: 6,865,196 km (0.117 R)
• M20: 7,947,088 km (0.049 R)
• M21: 8,105,811 km (0.114 R)
• M22: 8,305,973 km (0.064 R)
• M23: 8,792,764 km (0.093 R)
• M24: 9,751,388 km (0.084 R)
• M25: 9,793,873 km (0.111 R)
• M26: 10,135,555 km (0.041 R)
• M27: 10,655,408 km (0.08 R)
• M28: 11,006,813 km (0.115 R)
• M29: 11,139,656 km (0.052 R)
• M30: 11,228,367 km (0.094 R)
• M31: 11,856,678 km (0.097 R)
• M32: 13,335,005 km (0.092 R)
• M33: 13,999,967 km (0.104 R)
• M34: 14,095,710 km (0.091 R)
• M35: 14,239,922 km (0.093 R)
• M36: 14,821,708 km (0.102 R)
• M37: 15,609,341 km (0.037 R)
• M38: 16,259,344 km (0.083 R)
• M39: 16,309,758 km (0.036 R)
• M40: 17,327,921 km (0.086 R)
• M41: 17,585,678 km (0.067 R)
• M42: 19,211,957 km (0.091 R)
• M43: 19,962,190 km (0.115 R)
• M44: 20,394,977 km (0.037 R)
• M45: 20,831,055 km (0.114 R)
• M46: 21,105,118 km (0.079 R)
• M47: 22,045,939 km (0.112 R)
• M48: 22,325,238 km (0.083 R)
• M49: 23,226,865 km (0.092 R)
• M50: 23,454,104 km (0.107 R)
• M51: 23,511,101 km (0.069 R)
• M52: 23,682,091 km (0.074 R)
• M53: 23,910,826 km (0.042 R)
• M54: 24,082,864 km (0.116 R)
• M55: 24,370,540 km (0.065 R)
• M56: 26,002,354 km (0.076 R)
• M57: 26,356,602 km (0.09 R)
• M58: 27,069,884 km (0.066 R)
• M59: 27,189,413 km (0.116 R)
• M60: 27,368,930 km (0.048 R)
• M61: 27,910,026 km (0.032 R)
• M62: 29,370,101 km (0.074 R)
• M63: 29,431,436 km (0.104 R)
• M64: 29,800,644 km (0.05 R)
• M65: 30,419,381 km (0.099 R)
• M66: 30,854,860 km (0.07 R)
• M67: 30,917,392 km (0.088 R)
• M68: 32,300,574 km (0.104 R)
• M69: 32,554,292 km (0.111 R)
• M70: 33,127,551 km (0.064 R)
• M71: 34,090,213 km (0.06 R)
• M72: 34,607,373 km (0.057 R)
• M73: 35,127,226 km (0.081 R)
• M74: 36,043,064 km (0.073 R)
• M75: 36,372,179 km (0.103 R)
• M76: 36,966,831 km (0.119 R)
• M77: 37,564,773 km (0.104 R)
• M78: 37,831,506 km (0.085 R)
• M79: 38,434,087 km (0.059 R)
• M80: 39,852,274 km (0.042 R)
• M81: 40,533,693 km (0.076 R)
• M82: 40,602,059 km (0.098 R)
• M83: 40,875,823 km (0.09 R)
• M84: 43,227,502 km (0.108 R)
• M85: 43,507,100 km (0.076 R)
• M86: 44,631,178 km (0.104 R)
• M87: 44,913,769 km (0.045 R)
• M88: 45,196,957 km (0.112 R)
• M89: 45,622,713 km (0.11 R)
• M90: 45,693,922 km (0.043 R)
• M91: 46,980,015 km (0.106 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 17,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit