🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.45 AU - 0.65 AU

Year: 170 Days

Day: 20.4 Hours

Environment

Temp: 85 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.36 AU - 1.88 AU

Year: 858 Days

Day: 23.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,889,358 km

• M1: 40,242 km (0.058 R)
• M2: 741,407 km (0.118 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.1

Radius: 9.3

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.88 AU - 4.2 AU

Year: 3380 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,889,358 km

• M1: 132,693 km (0.066 R)
• M2: 299,495 km (0.083 R)
• M3: 366,664 km (0.091 R)
• M4: 502,050 km (0.09 R)
• M5: 567,275 km (0.098 R)
• M6: 686,355 km (0.057 R)
• M7: 939,325 km (0.109 R)
• M8: 1,010,234 km (0.103 R)
• M9: 1,234,332 km (0.033 R)
• M10: 1,312,721 km (0.063 R)
• M11: 1,460,823 km (0.084 R)
• M12: 1,773,932 km (0.084 R)
• M13: 1,999,525 km (0.038 R)
• M14: 2,298,721 km (0.037 R)
• M15: 2,379,803 km (0.11 R)
• M16: 2,461,932 km (0.092 R)
• M17: 2,646,087 km (0.107 R)
• M18: 2,748,412 km (0.095 R)
• M19: 2,921,946 km (0.045 R)
• M20: 2,992,406 km (0.093 R)
• M21: 3,408,587 km (0.1 R)
• M22: 3,670,982 km (0.111 R)
• M23: 3,843,169 km (0.102 R)
• M24: 4,017,900 km (0.094 R)
• M25: 4,702,160 km (0.086 R)
• M26: 5,015,568 km (0.086 R)
• M27: 5,078,997 km (0.047 R)
• M28: 5,185,511 km (0.108 R)
• M29: 5,618,597 km (0.091 R)
• M30: 5,706,710 km (0.036 R)
• M31: 6,085,941 km (0.118 R)
• M32: 6,358,807 km (0.074 R)
• M33: 6,473,549 km (0.08 R)
• M34: 6,542,812 km (0.101 R)
• M35: 6,612,226 km (0.025 R)
• M36: 6,869,235 km (0.091 R)
• M37: 6,939,845 km (0.116 R)
• M38: 7,058,028 km (0.079 R)
• M39: 7,659,411 km (0.085 R)
• M40: 7,732,714 km (0.083 R)
• M41: 7,830,850 km (0.069 R)
• M42: 8,706,596 km (0.092 R)
• M43: 9,299,004 km (0.113 R)
• M44: 9,507,992 km (0.096 R)
• M45: 9,692,296 km (0.114 R)
• M46: 9,957,533 km (0.075 R)
• M47: 10,198,386 km (0.096 R)
• M48: 10,576,719 km (0.058 R)
• M49: 11,711,419 km (0.095 R)
• M50: 12,278,844 km (0.102 R)
• M51: 12,884,266 km (0.078 R)
• M52: 13,825,536 km (0.117 R)
• M53: 14,455,193 km (0.11 R)
• M54: 14,758,279 km (0.041 R)
• M55: 15,278,580 km (0.116 R)
• M56: 15,340,065 km (0.052 R)
• M57: 15,680,400 km (0.039 R)
• M58: 15,835,832 km (0.065 R)
• M59: 16,054,395 km (0.112 R)
• M60: 16,148,342 km (0.062 R)
• M61: 16,211,173 km (0.094 R)
• M62: 16,557,792 km (0.113 R)
• M63: 16,874,939 km (0.106 R)
• M64: 17,386,564 km (0.037 R)
• M65: 17,644,470 km (0.107 R)
• M66: 17,903,424 km (0.1 R)
• M67: 18,655,154 km (0.105 R)
• M68: 19,617,816 km (0.059 R)
• M69: 20,054,492 km (0.05 R)
• M70: 20,155,770 km (0.049 R)
• M71: 20,732,619 km (0.056 R)
• M72: 21,418,376 km (0.089 R)
• M73: 21,556,305 km (0.076 R)
• M74: 21,868,067 km (0.11 R)
• M75: 22,390,762 km (0.061 R)
• M76: 22,460,774 km (0.083 R)
• M77: 22,917,646 km (0.094 R)
• M78: 23,235,691 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.9

Radius: 14

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.98 AU - 9.52 AU

Year: 8980 Days

Day: 7.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,889,358 km

• M1: 188,793 km (0.081 R)
• M2: 369,507 km (0.089 R)
• M3: 546,032 km (0.117 R)
• M4: 771,925 km (0.111 R)
• M5: 930,200 km (0.069 R)
• M6: 1,117,945 km (0.115 R)
• M7: 1,263,055 km (0.105 R)
• M8: 1,716,785 km (0.053 R)
• M9: 2,359,308 km (0.109 R)
• M10: 3,547,414 km (0.104 R)
• M11: 3,683,548 km (0.093 R)
• M12: 4,567,073 km (0.108 R)
• M13: 5,357,249 km (0.111 R)
• M14: 5,864,835 km (0.059 R)
• M15: 6,688,820 km (0.092 R)
• M16: 8,046,121 km (0.065 R)
• M17: 8,154,131 km (0.062 R)
• M18: 8,444,201 km (0.072 R)
• M19: 8,554,006 km (0.091 R)
• M20: 9,034,814 km (0.114 R)
• M21: 9,259,809 km (0.082 R)
• M22: 9,638,890 km (0.073 R)
• M23: 10,295,026 km (0.105 R)
• M24: 10,727,364 km (0.088 R)
• M25: 10,886,087 km (0.12 R)
• M26: 11,772,754 km (0.056 R)
• M27: 12,101,121 km (0.085 R)
• M28: 12,850,756 km (0.118 R)
• M29: 13,701,370 km (0.071 R)
• M30: 13,960,025 km (0.117 R)
• M31: 14,133,408 km (0.099 R)
• M32: 14,878,406 km (0.043 R)
• M33: 15,367,292 km (0.102 R)
• M34: 15,636,269 km (0.101 R)
• M35: 16,360,921 km (0.12 R)
• M36: 17,282,294 km (0.104 R)
• M37: 17,655,541 km (0.077 R)
• M38: 17,937,233 km (0.102 R)
• M39: 18,362,540 km (0.109 R)
• M40: 19,078,964 km (0.101 R)
• M41: 19,367,988 km (0.095 R)
• M42: 19,658,656 km (0.114 R)
• M43: 19,901,902 km (0.056 R)
• M44: 20,539,040 km (0.074 R)
• M45: 20,984,093 km (0.048 R)
• M46: 21,332,357 km (0.089 R)
• M47: 21,482,254 km (0.034 R)
• M48: 21,732,831 km (0.115 R)
• M49: 22,034,869 km (0.107 R)
• M50: 22,898,048 km (0.078 R)
• M51: 23,205,323 km (0.058 R)
• M52: 23,411,020 km (0.114 R)
• M53: 23,565,554 km (0.107 R)
• M54: 23,668,926 km (0.099 R)
• M55: 24,867,355 km (0.061 R)
• M56: 25,025,181 km (0.05 R)
• M57: 25,500,453 km (0.115 R)
• M58: 25,712,732 km (0.113 R)
• M59: 26,621,240 km (0.096 R)
• M60: 26,782,656 km (0.1 R)
• M61: 27,486,066 km (0.039 R)
• M62: 27,812,638 km (0.102 R)
• M63: 30,923,077 km (0.079 R)
• M64: 31,603,747 km (0.078 R)
• M65: 31,888,881 km (0.107 R)
• M66: 32,174,912 km (0.095 R)
• M67: 33,327,264 km (0.118 R)
• M68: 33,850,408 km (0.068 R)
• M69: 33,966,945 km (0.116 R)
• M70: 34,728,098 km (0.093 R)
• M71: 35,317,365 km (0.109 R)
• M72: 35,672,510 km (0.065 R)
• M73: 36,207,621 km (0.117 R)
• M74: 36,386,540 km (0.061 R)
• M75: 38,252,624 km (0.098 R)
• M76: 38,373,948 km (0.113 R)
• M77: 38,739,117 km (0.083 R)
• M78: 38,922,224 km (0.109 R)
• M79: 40,334,877 km (0.104 R)
• M80: 41,202,994 km (0.112 R)
• M81: 41,389,841 km (0.029 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 17,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit