🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.61 AU - 0.69 AU

Year: 198 Days

Day: 33.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,578,218 km

• M1: 251,324 km (0.069 R)
• M2: 355,145 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.86 AU - 1.2 AU

Year: 396 Days

Day: 38.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 112.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,578,218 km

• M1: 462,407 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.6 AU - 2.24 AU

Year: 1008 Days

Day: 39.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 13.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.73 AU - 9.09 AU

Year: 7640 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 56,578,218 km

• M1: 241,451 km (0.051 R)
• M2: 420,220 km (0.105 R)
• M3: 551,567 km (0.098 R)
• M4: 770,130 km (0.115 R)
• M5: 1,077,404 km (0.082 R)
• M6: 1,557,015 km (0.072 R)
• M7: 1,849,927 km (0.055 R)
• M8: 2,377,709 km (0.077 R)
• M9: 2,473,002 km (0.085 R)
• M10: 2,766,513 km (0.061 R)
• M11: 2,883,798 km (0.111 R)
• M12: 3,002,878 km (0.116 R)
• M13: 3,123,604 km (0.099 R)
• M14: 3,369,991 km (0.108 R)
• M15: 3,459,600 km (0.113 R)
• M16: 3,919,763 km (0.085 R)
• M17: 4,090,155 km (0.072 R)
• M18: 4,419,121 km (0.107 R)
• M19: 4,616,590 km (0.104 R)
• M20: 4,938,824 km (0.109 R)
• M21: 5,040,999 km (0.116 R)
• M22: 5,414,994 km (0.098 R)
• M23: 5,690,703 km (0.045 R)
• M24: 6,367,035 km (0.117 R)
• M25: 6,456,195 km (0.104 R)
• M26: 6,703,481 km (0.065 R)
• M27: 7,207,476 km (0.112 R)
• M28: 7,347,200 km (0.043 R)
• M29: 7,464,186 km (0.079 R)
• M30: 7,723,888 km (0.107 R)
• M31: 8,374,190 km (0.052 R)
• M32: 8,472,027 km (0.105 R)
• M33: 9,319,050 km (0.027 R)
• M34: 9,496,922 km (0.075 R)
• M35: 9,959,179 km (0.105 R)
• M36: 10,219,330 km (0.111 R)
• M37: 10,402,737 km (0.116 R)
• M38: 10,666,627 km (0.092 R)
• M39: 10,799,470 km (0.063 R)
• M40: 11,147,285 km (0.089 R)
• M41: 11,336,078 km (0.075 R)
• M42: 12,631,446 km (0.114 R)
• M43: 12,828,466 km (0.085 R)
• M44: 13,026,384 km (0.086 R)
• M45: 13,282,496 km (0.077 R)
• M46: 13,713,038 km (0.113 R)
• M47: 14,031,532 km (0.11 R)
• M48: 14,264,905 km (0.11 R)
• M49: 14,676,150 km (0.096 R)
• M50: 15,330,491 km (0.093 R)
• M51: 15,872,932 km (0.104 R)
• M52: 15,963,888 km (0.118 R)
• M53: 16,055,143 km (0.074 R)
• M54: 16,268,619 km (0.055 R)
• M55: 16,390,990 km (0.092 R)
• M56: 16,482,993 km (0.116 R)
• M57: 16,760,048 km (0.116 R)
• M58: 17,131,948 km (0.096 R)
• M59: 17,350,062 km (0.104 R)
• M60: 17,789,132 km (0.059 R)
• M61: 18,646,477 km (0.09 R)
• M62: 19,031,692 km (0.096 R)
• M63: 19,941,097 km (0.054 R)
• M64: 20,137,818 km (0.092 R)
• M65: 20,236,403 km (0.076 R)
• M66: 21,097,638 km (0.068 R)
• M67: 21,835,754 km (0.09 R)
• M68: 22,276,021 km (0.106 R)
• M69: 23,027,600 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181

Radius: 7.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.61 AU - 20.01 AU

Year: 24948 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,578,218 km

• M1: 128,654 km (0.088 R)
• M2: 181,911 km (0.032 R)
• M3: 396,584 km (0.094 R)
• M4: 609,611 km (0.05 R)
• M5: 701,016 km (0.093 R)
• M6: 897,886 km (0.12 R)
• M7: 1,002,904 km (0.092 R)
• M8: 1,847,982 km (0.071 R)
• M9: 2,010,296 km (0.09 R)
• M10: 2,378,008 km (0.039 R)
• M11: 2,645,040 km (0.089 R)
• M12: 2,890,380 km (0.033 R)
• M13: 3,143,051 km (0.047 R)
• M14: 3,469,025 km (0.04 R)
• M15: 3,568,956 km (0.108 R)
• M16: 4,990,136 km (0.115 R)
• M17: 5,178,779 km (0.108 R)
• M18: 5,680,680 km (0.12 R)
• M19: 6,938,798 km (0.051 R)
• M20: 7,234,403 km (0.074 R)
• M21: 8,413,235 km (0.116 R)
• M22: 8,637,931 km (0.092 R)
• M23: 8,683,109 km (0.118 R)
• M24: 9,277,910 km (0.115 R)
• M25: 9,370,511 km (0.102 R)
• M26: 9,650,409 km (0.078 R)
• M27: 9,791,330 km (0.086 R)
• M28: 10,845,846 km (0.052 R)
• M29: 11,935,965 km (0.116 R)
• M30: 12,391,940 km (0.101 R)
• M31: 12,442,952 km (0.077 R)
• M32: 12,647,752 km (0.072 R)
• M33: 13,164,613 km (0.098 R)
• M34: 14,810,040 km (0.097 R)
• M35: 15,905,694 km (0.098 R)
• M36: 17,140,924 km (0.098 R)
• M37: 18,232,240 km (0.051 R)
• M38: 18,756,880 km (0.079 R)
• M39: 19,523,719 km (0.048 R)
• M40: 19,821,269 km (0.083 R)
• M41: 20,000,637 km (0.091 R)
• M42: 21,026,729 km (0.077 R)
• M43: 21,087,765 km (0.086 R)
• M44: 21,454,279 km (0.104 R)
• M45: 21,699,919 km (0.11 R)
• M46: 22,070,024 km (0.044 R)
• M47: 23,381,848 km (0.083 R)
• M48: 24,398,216 km (0.061 R)
• M49: 24,782,982 km (0.089 R)
• M50: 26,014,920 km (0.111 R)
• M51: 26,935,396 km (0.096 R)
• M52: 27,866,493 km (0.104 R)
• M53: 27,933,363 km (0.08 R)
• M54: 28,067,253 km (0.101 R)
• M55: 29,214,669 km (0.098 R)
• M56: 30,102,532 km (0.112 R)
• M57: 30,377,493 km (0.054 R)
• M58: 30,722,316 km (0.043 R)
• M59: 31,207,313 km (0.037 R)
• M60: 31,415,852 km (0.062 R)
• M61: 31,555,128 km (0.073 R)
• M62: 32,254,946 km (0.091 R)
• M63: 33,101,371 km (0.076 R)
• M64: 33,314,249 km (0.071 R)
• M65: 36,194,158 km (0.091 R)
• M66: 36,999,892 km (0.036 R)
• M67: 37,294,450 km (0.111 R)
• M68: 37,663,658 km (0.091 R)
• M69: 37,960,011 km (0.112 R)
• M70: 38,034,062 km (0.059 R)
• M71: 38,853,409 km (0.056 R)
• M72: 40,206,373 km (0.087 R)
• M73: 41,574,894 km (0.101 R)
• M74: 42,495,669 km (0.077 R)
• M75: 42,649,755 km (0.045 R)
• M76: 42,726,947 km (0.028 R)
• M77: 43,190,551 km (0.044 R)
• M78: 44,045,203 km (0.086 R)
• M79: 44,905,242 km (0.032 R)
• M80: 45,849,803 km (0.091 R)
• M81: 46,324,626 km (0.108 R)
• M82: 47,039,854 km (0.098 R)
• M83: 48,239,928 km (0.067 R)
• M84: 49,207,228 km (0.092 R)
• M85: 51,406,915 km (0.08 R)
• M86: 54,808,172 km (0.098 R)
• M87: 55,059,945 km (0.112 R)
• M88: 56,239,674 km (0.097 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: 249 - 10,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit