🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.41 AU - 0.59 AU

Year: 132 Days

Day: 37 Hours

Environment

Temp: 243 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,963,126 km

• M1: 66,272 km (0.078 R)
• M2: 120,277 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.67 AU - 0.89 AU

Year: 258 Days

Day: 45.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.92 AU - 1.08 AU

Year: 375 Days

Day: 26.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.21 AU - 1.63 AU

Year: 634 Days

Day: 38.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,963,126 km

• M1: 79,287 km (0.101 R)
• M2: 1,324,390 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.25 AU - 2.03 AU

Year: 787 Days

Day: 12.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.5

Radius: 14.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.16 AU - 5.68 AU

Year: 4090 Days

Day: 12.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,963,126 km

• M1: 179,966 km (0.061 R)
• M2: 339,438 km (0.051 R)
• M3: 432,039 km (0.109 R)
• M4: 621,729 km (0.056 R)
• M5: 806,781 km (0.111 R)
• M6: 920,027 km (0.054 R)
• M7: 1,207,404 km (0.053 R)
• M8: 1,415,645 km (0.094 R)
• M9: 1,685,220 km (0.117 R)
• M10: 1,937,292 km (0.055 R)
• M11: 2,202,081 km (0.076 R)
• M12: 2,767,561 km (0.095 R)
• M13: 3,148,886 km (0.058 R)
• M14: 3,829,556 km (0.074 R)
• M15: 3,962,249 km (0.116 R)
• M16: 4,672,689 km (0.095 R)
• M17: 4,886,465 km (0.065 R)
• M18: 5,348,573 km (0.084 R)
• M19: 5,672,901 km (0.076 R)
• M20: 5,875,606 km (0.07 R)
• M21: 6,657,704 km (0.067 R)
• M22: 6,925,783 km (0.073 R)
• M23: 7,034,092 km (0.062 R)
• M24: 7,252,206 km (0.073 R)
• M25: 7,389,836 km (0.12 R)
• M26: 7,500,388 km (0.087 R)
• M27: 8,579,139 km (0.025 R)
• M28: 9,018,358 km (0.113 R)
• M29: 9,555,115 km (0.049 R)
• M30: 9,675,841 km (0.074 R)
• M31: 10,041,159 km (0.077 R)
• M32: 10,287,247 km (0.11 R)
• M33: 10,379,998 km (0.105 R)
• M34: 10,911,070 km (0.103 R)
• M35: 11,482,983 km (0.07 R)
• M36: 11,643,651 km (0.055 R)
• M37: 12,623,218 km (0.03 R)
• M38: 13,156,534 km (0.111 R)
• M39: 13,595,305 km (0.095 R)
• M40: 13,970,347 km (0.053 R)
• M41: 14,073,120 km (0.068 R)
• M42: 14,556,621 km (0.11 R)
• M43: 14,660,891 km (0.105 R)
• M44: 15,186,278 km (0.101 R)
• M45: 15,327,349 km (0.088 R)
• M46: 15,717,799 km (0.063 R)
• M47: 16,255,454 km (0.081 R)
• M48: 16,580,830 km (0.087 R)
• M49: 17,496,369 km (0.06 R)
• M50: 17,607,370 km (0.113 R)
• M51: 18,465,912 km (0.046 R)
• M52: 18,919,344 km (0.079 R)
• M53: 20,262,583 km (0.105 R)
• M54: 20,574,046 km (0.116 R)
• M55: 20,887,004 km (0.073 R)
• M56: 21,083,277 km (0.046 R)
• M57: 21,280,297 km (0.062 R)
• M58: 21,438,422 km (0.104 R)
• M59: 21,596,846 km (0.112 R)
• M60: 21,755,719 km (0.084 R)
• M61: 21,875,098 km (0.055 R)
• M62: 22,034,719 km (0.083 R)
• M63: 22,475,285 km (0.086 R)
• M64: 22,757,277 km (0.072 R)
• M65: 22,999,925 km (0.059 R)
• M66: 23,202,779 km (0.094 R)
• M67: 24,143,600 km (0.05 R)
• M68: 24,473,763 km (0.035 R)
• M69: 25,767,336 km (0.119 R)
• M70: 26,189,351 km (0.081 R)
• M71: 26,613,611 km (0.033 R)
• M72: 27,986,620 km (0.115 R)
• M73: 28,159,854 km (0.11 R)
• M74: 28,856,532 km (0.055 R)
• M75: 29,031,561 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.5

Radius: 6

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.49 AU - 18.81 AU

Year: 26615 Days

Day: 24.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,963,126 km

• M1: 458,218 km (0.109 R)
• M2: 681,269 km (0.114 R)
• M3: 754,422 km (0.057 R)
• M4: 908,957 km (0.096 R)
• M5: 1,623,885 km (0.113 R)
• M6: 1,756,578 km (0.073 R)
• M7: 1,927,569 km (0.114 R)
• M8: 2,472,404 km (0.108 R)
• M9: 2,742,279 km (0.094 R)
• M10: 2,781,623 km (0.098 R)
• M11: 3,021,428 km (0.094 R)
• M12: 3,957,312 km (0.113 R)
• M13: 4,001,893 km (0.12 R)
• M14: 4,364,219 km (0.093 R)
• M15: 4,689,893 km (0.1 R)
• M16: 4,784,439 km (0.107 R)
• M17: 6,018,173 km (0.117 R)
• M18: 6,537,876 km (0.119 R)
• M19: 6,696,599 km (0.078 R)
• M20: 7,454,013 km (0.099 R)
• M21: 7,619,768 km (0.084 R)
• M22: 8,352,348 km (0.117 R)
• M23: 8,409,644 km (0.037 R)
• M24: 8,467,090 km (0.108 R)
• M25: 8,698,069 km (0.089 R)
• M26: 8,989,635 km (0.099 R)
• M27: 9,343,883 km (0.1 R)
• M28: 10,805,903 km (0.055 R)
• M29: 11,182,441 km (0.104 R)
• M30: 11,435,860 km (0.059 R)
• M31: 11,499,439 km (0.113 R)
• M32: 14,967,566 km (0.118 R)
• M33: 15,246,865 km (0.088 R)
• M34: 16,380,817 km (0.101 R)
• M35: 16,740,899 km (0.102 R)
• M36: 17,103,375 km (0.097 R)
• M37: 18,132,309 km (0.111 R)
• M38: 21,808,976 km (0.085 R)
• M39: 22,125,525 km (0.103 R)
• M40: 22,284,398 km (0.088 R)
• M41: 23,649,628 km (0.08 R)
• M42: 24,794,201 km (0.065 R)
• M43: 25,622,824 km (0.105 R)
• M44: 26,376,199 km (0.075 R)
• M45: 26,460,423 km (0.119 R)
• M46: 27,221,876 km (0.083 R)
• M47: 27,562,660 km (0.089 R)
• M48: 28,334,585 km (0.063 R)
• M49: 28,766,474 km (0.08 R)
• M50: 29,113,541 km (0.054 R)
• M51: 29,374,739 km (0.108 R)
• M52: 30,162,970 km (0.093 R)
• M53: 30,869,521 km (0.118 R)
• M54: 31,939,594 km (0.076 R)
• M55: 32,209,020 km (0.118 R)
• M56: 32,659,758 km (0.06 R)
• M57: 34,759,664 km (0.034 R)
• M58: 36,059,071 km (0.071 R)
• M59: 36,152,420 km (0.082 R)
• M60: 36,996,900 km (0.077 R)
• M61: 37,847,812 km (0.089 R)
• M62: 38,609,714 km (0.079 R)
• M63: 39,280,362 km (0.03 R)
• M64: 46,703,857 km (0.108 R)
• M65: 50,835,002 km (0.068 R)
• M66: 51,044,589 km (0.038 R)
• M67: 51,254,474 km (0.115 R)
• M68: 51,991,394 km (0.113 R)
• M69: 52,943,883 km (0.092 R)
• M70: 53,582,217 km (0.104 R)
• M71: 54,115,983 km (0.058 R)
• M72: 54,222,945 km (0.102 R)
• M73: 54,544,431 km (0.115 R)
• M74: 56,160,686 km (0.103 R)
• M75: 57,029,102 km (0.09 R)
• M76: 59,771,380 km (0.071 R)
• M77: 61,884,002 km (0.115 R)
• M78: 62,893,338 km (0.085 R)
• M79: 64,700,929 km (0.111 R)
• M80: 65,953,662 km (0.086 R)
• M81: 67,329,214 km (0.031 R)
• M82: 67,559,446 km (0.06 R)
• M83: 68,251,635 km (0.064 R)
• M84: 68,598,552 km (0.084 R)
• M85: 68,946,068 km (0.084 R)
• M86: 70,342,116 km (0.101 R)
• M87: 70,809,609 km (0.114 R)
• M88: 71,043,580 km (0.086 R)
• M89: 71,278,000 km (0.061 R)
• M90: 72,689,456 km (0.068 R)
• M91: 73,517,031 km (0.112 R)
• M92: 75,659,572 km (0.097 R)
• M93: 76,738,472 km (0.103 R)
• M94: 76,979,025 km (0.059 R)
• M95: 77,340,154 km (0.111 R)
• M96: 79,640,371 km (0.106 R)
• M97: 80,127,612 km (0.099 R)
• M98: 81,104,785 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 12,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit