🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.63 AU

Year: 131 Days

Day: 34.7 Hours

Environment

Temp: 271 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.8 AU - 0.84 AU

Year: 267 Days

Day: 31.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.23 AU - 1.95 AU

Year: 722 Days

Day: 20.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,472,194 km

• M1: 104,120 km (0.116 R)
• M2: 452,234 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.58 AU - 2.82 AU

Year: 1597 Days

Day: 32 Hours

Environment

Temp: -96 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 9.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.69 AU - 6.35 AU

Year: 5316 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 101.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,472,194 km

• M1: 121,324 km (0.059 R)
• M2: 332,107 km (0.04 R)
• M3: 420,520 km (0.094 R)
• M4: 544,536 km (0.069 R)
• M5: 616,343 km (0.116 R)
• M6: 790,774 km (0.103 R)
• M7: 1,049,130 km (0.11 R)
• M8: 1,396,646 km (0.101 R)
• M9: 1,485,956 km (0.11 R)
• M10: 1,738,028 km (0.098 R)
• M11: 2,193,554 km (0.108 R)
• M12: 2,313,232 km (0.108 R)
• M13: 2,512,347 km (0.095 R)
• M14: 2,574,879 km (0.119 R)
• M15: 2,781,324 km (0.115 R)
• M16: 2,960,392 km (0.11 R)
• M17: 3,193,915 km (0.11 R)
• M18: 3,485,481 km (0.047 R)
• M19: 3,572,846 km (0.095 R)
• M20: 3,678,761 km (0.108 R)
• M21: 3,785,724 km (0.093 R)
• M22: 4,149,845 km (0.09 R)
• M23: 4,336,094 km (0.084 R)
• M24: 4,506,187 km (0.108 R)
• M25: 4,755,716 km (0.025 R)
• M26: 5,009,733 km (0.082 R)
• M27: 5,572,221 km (0.091 R)
• M28: 5,757,274 km (0.103 R)
• M29: 5,860,945 km (0.078 R)
• M30: 6,324,699 km (0.084 R)
• M31: 7,354,531 km (0.112 R)
• M32: 7,467,178 km (0.099 R)
• M33: 7,535,095 km (0.09 R)
• M34: 7,808,560 km (0.091 R)
• M35: 8,225,041 km (0.067 R)
• M36: 8,295,052 km (0.036 R)
• M37: 8,459,460 km (0.093 R)
• M38: 8,601,279 km (0.106 R)
• M39: 8,672,488 km (0.089 R)
• M40: 8,863,225 km (0.105 R)
• M41: 8,935,032 km (0.111 R)
• M42: 9,127,714 km (0.049 R)
• M43: 9,370,511 km (0.097 R)
• M44: 9,443,814 km (0.076 R)
• M45: 9,517,267 km (0.045 R)
• M46: 9,615,553 km (0.084 R)
• M47: 10,011,837 km (0.07 R)
• M48: 10,363,093 km (0.108 R)
• M49: 10,514,786 km (0.114 R)
• M50: 11,258,736 km (0.082 R)
• M51: 11,545,365 km (0.086 R)
• M52: 11,887,196 km (0.103 R)
• M53: 12,072,548 km (0.073 R)
• M54: 12,285,725 km (0.079 R)
• M55: 12,851,205 km (0.069 R)
• M56: 13,014,267 km (0.079 R)
• M57: 13,232,829 km (0.068 R)
• M58: 13,756,721 km (0.103 R)
• M59: 13,867,872 km (0.099 R)
• M60: 14,231,245 km (0.105 R)
• M61: 14,796,576 km (0.118 R)
• M62: 15,340,214 km (0.092 R)
• M63: 16,094,936 km (0.072 R)
• M64: 16,980,705 km (0.112 R)
• M65: 17,189,693 km (0.078 R)
• M66: 17,279,452 km (0.09 R)
• M67: 17,700,719 km (0.049 R)
• M68: 18,125,278 km (0.106 R)
• M69: 18,737,732 km (0.06 R)
• M70: 19,015,535 km (0.081 R)
• M71: 19,170,369 km (0.054 R)
• M72: 19,294,685 km (0.114 R)
• M73: 19,951,419 km (0.115 R)
• M74: 20,806,371 km (0.072 R)
• M75: 20,998,006 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242

Radius: 5.5

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 17.09 AU - 21.61 AU

Year: 30633 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 71,472,194 km

• M1: 420,968 km (0.078 R)
• M2: 496,515 km (0.044 R)
• M3: 1,014,573 km (0.085 R)
• M4: 1,447,958 km (0.11 R)
• M5: 1,806,693 km (0.092 R)
• M6: 2,028,547 km (0.101 R)
• M7: 2,780,725 km (0.028 R)
• M8: 3,073,787 km (0.028 R)
• M9: 3,338,276 km (0.102 R)
• M10: 3,970,178 km (0.096 R)
• M11: 4,258,154 km (0.035 R)
• M12: 5,430,702 km (0.082 R)
• M13: 5,888,920 km (0.115 R)
• M14: 6,311,833 km (0.047 R)
• M15: 7,336,280 km (0.085 R)
• M16: 7,537,190 km (0.081 R)
• M17: 7,739,895 km (0.11 R)
• M18: 7,996,006 km (0.085 R)
• M19: 8,306,871 km (0.103 R)
• M20: 8,833,754 km (0.068 R)
• M21: 8,887,011 km (0.099 R)
• M22: 9,047,530 km (0.111 R)
• M23: 9,864,334 km (0.062 R)
• M24: 9,919,536 km (0.072 R)
• M25: 10,086,038 km (0.079 R)
• M26: 10,365,636 km (0.077 R)
• M27: 10,875,167 km (0.057 R)
• M28: 11,335,031 km (0.105 R)
• M29: 11,509,163 km (0.062 R)
• M30: 11,801,178 km (0.089 R)
• M31: 12,752,321 km (0.075 R)
• M32: 13,420,275 km (0.117 R)
• M33: 14,037,367 km (0.106 R)
• M34: 15,943,692 km (0.106 R)
• M35: 16,334,592 km (0.11 R)
• M36: 16,728,632 km (0.093 R)
• M37: 18,132,309 km (0.074 R)
• M38: 18,335,912 km (0.072 R)
• M39: 18,676,845 km (0.087 R)
• M40: 18,745,361 km (0.053 R)
• M41: 19,573,385 km (0.116 R)
• M42: 19,782,224 km (0.098 R)
• M43: 20,483,688 km (0.08 R)
• M44: 20,766,578 km (0.089 R)
• M45: 21,122,023 km (0.08 R)
• M46: 22,200,324 km (0.059 R)
• M47: 23,443,931 km (0.053 R)
• M48: 23,962,587 km (0.097 R)
• M49: 25,162,063 km (0.099 R)
• M50: 26,534,922 km (0.077 R)
• M51: 26,920,436 km (0.099 R)
• M52: 27,463,476 km (0.112 R)
• M53: 27,541,267 km (0.082 R)
• M54: 28,010,107 km (0.076 R)
• M55: 28,481,340 km (0.081 R)
• M56: 29,193,426 km (0.091 R)
• M57: 30,715,584 km (0.107 R)
• M58: 31,853,575 km (0.037 R)
• M59: 33,005,329 km (0.034 R)
• M60: 34,170,697 km (0.08 R)
• M61: 34,842,541 km (0.109 R)
• M62: 34,926,914 km (0.116 R)
• M63: 35,264,856 km (0.12 R)
• M64: 36,627,094 km (0.039 R)
• M65: 37,056,440 km (0.045 R)
• M66: 37,487,282 km (0.098 R)
• M67: 37,660,217 km (0.085 R)
• M68: 38,180,219 km (0.097 R)
• M69: 38,615,549 km (0.087 R)
• M70: 42,876,545 km (0.112 R)
• M71: 47,564,045 km (0.07 R)
• M72: 48,220,031 km (0.045 R)
• M73: 49,825,516 km (0.089 R)
• M74: 49,920,510 km (0.102 R)
• M75: 50,396,381 km (0.104 R)
• M76: 51,929,161 km (0.12 R)
• M77: 52,025,352 km (0.091 R)
• M78: 52,411,165 km (0.095 R)
• M79: 52,701,235 km (0.082 R)
• M80: 53,282,722 km (0.098 R)
• M81: 53,866,453 km (0.099 R)
• M82: 53,963,991 km (0.112 R)
• M83: 54,648,102 km (0.053 R)
• M84: 55,926,117 km (0.053 R)
• M85: 56,618,306 km (0.086 R)
• M86: 60,729,405 km (0.096 R)
• M87: 63,283,041 km (0.102 R)
• M88: 63,591,811 km (0.106 R)
• M89: 64,728,306 km (0.085 R)
• M90: 65,039,469 km (0.094 R)
• M91: 66,080,072 km (0.047 R)
• M92: 67,021,342 km (0.04 R)
• M93: 67,861,783 km (0.051 R)
• M94: 70,617,076 km (0.03 R)
• M95: 70,723,740 km (0.034 R)
• M96: 71,151,141 km (0.06 R)
• M97: 71,472,178 km (0.097 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit