🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.53 AU - 0.73 AU

Year: 183 Days

Day: 16.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.51 AU - 0.79 AU

Year: 191 Days

Day: 19.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.72 AU - 0.9 AU

Year: 266 Days

Day: 31.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,250,113 km

• M1: 72,256 km (0.08 R)
• M2: 534,663 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.73 AU - 0.97 AU

Year: 286 Days

Day: 13.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,250,113 km

• M1: 142,118 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.09 AU - 1.11 AU

Year: 421 Days

Day: 41.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 12.7

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.89 AU - 8.05 AU

Year: 6011 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,250,113 km

• M1: 161,267 km (0.067 R)
• M2: 507,436 km (0.088 R)
• M3: 604,675 km (0.055 R)
• M4: 835,953 km (0.09 R)
• M5: 924,964 km (0.115 R)
• M6: 1,333,067 km (0.039 R)
• M7: 1,457,382 km (0.108 R)
• M8: 1,775,876 km (0.113 R)
• M9: 2,370,528 km (0.061 R)
• M10: 2,724,028 km (0.047 R)
• M11: 2,815,133 km (0.116 R)
• M12: 3,531,258 km (0.093 R)
• M13: 4,196,220 km (0.119 R)
• M14: 4,489,432 km (0.09 R)
• M15: 4,816,902 km (0.115 R)
• M16: 4,927,754 km (0.108 R)
• M17: 5,180,574 km (0.04 R)
• M18: 5,265,695 km (0.095 R)
• M19: 5,875,456 km (0.108 R)
• M20: 5,994,087 km (0.057 R)
• M21: 6,630,477 km (0.048 R)
• M22: 7,035,139 km (0.088 R)
• M23: 8,565,226 km (0.046 R)
• M24: 9,489,292 km (0.119 R)
• M25: 11,025,812 km (0.045 R)
• M26: 11,804,170 km (0.081 R)
• M27: 12,067,462 km (0.064 R)
• M28: 12,332,848 km (0.1 R)
• M29: 12,946,649 km (0.088 R)
• M30: 13,062,886 km (0.052 R)
• M31: 13,452,738 km (0.094 R)
• M32: 13,727,998 km (0.103 R)
• M33: 14,084,490 km (0.044 R)
• M34: 14,164,226 km (0.112 R)
• M35: 14,283,904 km (0.097 R)
• M36: 14,404,031 km (0.098 R)
• M37: 14,806,898 km (0.116 R)
• M38: 15,336,026 km (0.048 R)
• M39: 15,623,553 km (0.031 R)
• M40: 15,706,131 km (0.089 R)
• M41: 15,788,709 km (0.107 R)
• M42: 15,871,436 km (0.095 R)
• M43: 16,245,730 km (0.076 R)
• M44: 17,600,040 km (0.106 R)
• M45: 18,030,732 km (0.114 R)
• M46: 18,421,332 km (0.089 R)
• M47: 18,508,548 km (0.081 R)
• M48: 18,902,439 km (0.025 R)
• M49: 19,166,778 km (0.08 R)
• M50: 19,432,165 km (0.085 R)
• M51: 19,520,877 km (0.093 R)
• M52: 21,141,470 km (0.075 R)
• M53: 21,232,725 km (0.05 R)
• M54: 21,645,316 km (0.094 R)
• M55: 21,737,319 km (0.073 R)
• M56: 22,014,075 km (0.094 R)
• M57: 22,478,127 km (0.118 R)
• M58: 22,711,350 km (0.039 R)
• M59: 23,368,683 km (0.114 R)
• M60: 24,032,300 km (0.056 R)
• M61: 24,750,220 km (0.09 R)
• M62: 25,087,563 km (0.094 R)
• M63: 25,184,353 km (0.073 R)
• M64: 25,815,805 km (0.064 R)
• M65: 26,305,140 km (0.099 R)
• M66: 26,846,983 km (0.118 R)
• M67: 27,791,544 km (0.088 R)
• M68: 28,343,411 km (0.074 R)
• M69: 29,203,300 km (0.073 R)
• M70: 29,610,954 km (0.113 R)
• M71: 30,225,951 km (0.059 R)
• M72: 30,948,807 km (0.1 R)
• M73: 31,208,360 km (0.107 R)
• M74: 32,201,241 km (0.097 R)
• M75: 32,306,408 km (0.101 R)
• M76: 33,204,444 km (0.11 R)
• M77: 33,523,387 km (0.119 R)
• M78: 33,629,901 km (0.109 R)
• M79: 35,947,770 km (0.071 R)
• M80: 36,603,757 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.3

Radius: 14.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.29 AU - 9.55 AU

Year: 9731 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 162.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,250,113 km

• M1: 226,491 km (0.108 R)
• M2: 319,840 km (0.068 R)
• M3: 440,715 km (0.108 R)
• M4: 538,852 km (0.112 R)
• M5: 662,868 km (0.09 R)
• M6: 1,766,302 km (0.094 R)
• M7: 1,913,058 km (0.081 R)
• M8: 3,536,494 km (0.097 R)
• M9: 3,914,378 km (0.066 R)
• M10: 4,043,331 km (0.091 R)
• M11: 4,573,357 km (0.119 R)
• M12: 4,812,264 km (0.043 R)
• M13: 4,985,499 km (0.104 R)
• M14: 5,590,173 km (0.062 R)
• M15: 6,255,734 km (0.118 R)
• M16: 6,483,273 km (0.069 R)
• M17: 7,142,850 km (0.071 R)
• M18: 7,460,745 km (0.098 R)
• M19: 7,864,659 km (0.049 R)
• M20: 7,987,180 km (0.089 R)
• M21: 8,275,754 km (0.119 R)
• M22: 8,567,769 km (0.118 R)
• M23: 8,736,216 km (0.095 R)
• M24: 10,078,558 km (0.095 R)
• M25: 10,480,228 km (0.062 R)
• M26: 11,484,479 km (0.055 R)
• M27: 12,045,172 km (0.101 R)
• M28: 12,186,691 km (0.077 R)
• M29: 12,376,381 km (0.047 R)
• M30: 13,193,335 km (0.082 R)
• M31: 14,127,125 km (0.104 R)
• M32: 14,627,231 km (0.088 R)
• M33: 15,593,184 km (0.046 R)
• M34: 15,954,463 km (0.102 R)
• M35: 16,318,285 km (0.061 R)
• M36: 17,747,693 km (0.119 R)
• M37: 17,908,959 km (0.058 R)
• M38: 18,395,751 km (0.053 R)
• M39: 19,882,305 km (0.045 R)
• M40: 19,994,055 km (0.115 R)
• M41: 21,065,175 km (0.064 R)
• M42: 21,866,272 km (0.097 R)
• M43: 21,981,612 km (0.059 R)
• M44: 23,145,483 km (0.086 R)
• M45: 23,321,859 km (0.057 R)
• M46: 23,498,534 km (0.115 R)
• M47: 24,508,619 km (0.104 R)
• M48: 24,868,552 km (0.097 R)
• M49: 25,472,329 km (0.116 R)
• M50: 25,897,785 km (0.068 R)
• M51: 26,632,610 km (0.069 R)
• M52: 27,810,244 km (0.096 R)
• M53: 28,436,910 km (0.099 R)
• M54: 30,602,189 km (0.091 R)
• M55: 30,860,395 km (0.088 R)
• M56: 31,119,349 km (0.11 R)
• M57: 31,379,051 km (0.073 R)
• M58: 31,965,923 km (0.11 R)
• M59: 32,227,869 km (0.099 R)
• M60: 32,490,563 km (0.119 R)
• M61: 33,814,953 km (0.114 R)
• M62: 34,349,616 km (0.043 R)
• M63: 36,106,493 km (0.061 R)
• M64: 38,935,987 km (0.099 R)
• M65: 39,075,861 km (0.109 R)
• M66: 41,122,360 km (0.105 R)
• M67: 41,550,210 km (0.084 R)
• M68: 41,693,076 km (0.036 R)
• M69: 42,842,287 km (0.12 R)
• M70: 43,493,337 km (0.079 R)
• M71: 43,856,411 km (0.067 R)
• M72: 44,074,824 km (0.085 R)
• M73: 45,908,445 km (0.078 R)
• M74: 46,278,101 km (0.05 R)
• M75: 46,648,805 km (0.077 R)
• M76: 48,141,492 km (0.118 R)
• M77: 49,120,012 km (0.119 R)
• M78: 50,485,841 km (0.101 R)
• M79: 50,638,430 km (0.113 R)
• M80: 51,020,503 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 19,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit