🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.44 AU - 0.56 AU

Year: 127 Days

Day: 35.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.46 AU - 0.58 AU

Year: 134 Days

Day: 20.2 Hours

Environment

Temp: 247 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,717,836 km

• M1: 32,463 km (0.067 R)
• M2: 60,438 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.78 AU - 1.92 AU

Year: 901 Days

Day: 17.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 163.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,717,836 km

• M1: 443,109 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.02 AU - 2.18 AU

Year: 1090 Days

Day: 40.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,717,836 km

• M1: 1,666,371 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.5 AU - 2.64 AU

Year: 1476 Days

Day: 17.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 156.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,717,836 km

• M1: 1,227,002 km (0.118 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.4

Radius: 9.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.55 AU - 6.85 AU

Year: 5529 Days

Day: 12.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 87,717,836 km

• M1: 120,127 km (0.035 R)
• M2: 205,547 km (0.051 R)
• M3: 333,753 km (0.089 R)
• M4: 638,783 km (0.089 R)
• M5: 826,379 km (0.091 R)
• M6: 906,713 km (0.085 R)
• M7: 1,130,661 km (0.075 R)
• M8: 1,348,625 km (0.067 R)
• M9: 1,580,352 km (0.046 R)
• M10: 1,772,436 km (0.074 R)
• M11: 1,918,293 km (0.114 R)
• M12: 2,095,866 km (0.109 R)
• M13: 2,165,728 km (0.045 R)
• M14: 2,307,547 km (0.107 R)
• M15: 2,660,897 km (0.092 R)
• M16: 2,782,371 km (0.114 R)
• M17: 2,844,005 km (0.102 R)
• M18: 3,031,302 km (0.047 R)
• M19: 3,190,474 km (0.054 R)
• M20: 3,254,950 km (0.102 R)
• M21: 3,401,706 km (0.096 R)
• M22: 3,567,311 km (0.113 R)
• M23: 3,906,449 km (0.063 R)
• M24: 4,097,635 km (0.073 R)
• M25: 4,725,946 km (0.091 R)
• M26: 4,855,199 km (0.081 R)
• M27: 5,136,293 km (0.119 R)
• M28: 5,365,028 km (0.045 R)
• M29: 5,441,922 km (0.057 R)
• M30: 5,753,684 km (0.082 R)
• M31: 5,911,659 km (0.113 R)
• M32: 6,619,855 km (0.07 R)
• M33: 7,036,635 km (0.099 R)
• M34: 7,634,578 km (0.08 R)
• M35: 7,830,102 km (0.075 R)
• M36: 8,359,978 km (0.12 R)
• M37: 8,471,727 km (0.088 R)
• M38: 8,561,636 km (0.043 R)
• M39: 8,629,254 km (0.033 R)
• M40: 8,764,939 km (0.041 R)
• M41: 8,924,111 km (0.041 R)
• M42: 9,245,597 km (0.057 R)
• M43: 9,314,861 km (0.075 R)
• M44: 9,384,424 km (0.12 R)
• M45: 9,781,756 km (0.097 R)
• M46: 10,184,623 km (0.052 R)
• M47: 11,599,520 km (0.089 R)
• M48: 11,824,515 km (0.106 R)
• M49: 11,950,177 km (0.116 R)
• M50: 12,152,284 km (0.11 R)
• M51: 12,380,869 km (0.054 R)
• M52: 12,559,639 km (0.113 R)
• M53: 12,662,113 km (0.109 R)
• M54: 13,597,549 km (0.118 R)
• M55: 13,702,866 km (0.087 R)
• M56: 14,340,601 km (0.09 R)
• M57: 14,689,913 km (0.047 R)
• M58: 14,933,458 km (0.083 R)
• M59: 15,755,049 km (0.076 R)
• M60: 16,004,429 km (0.107 R)
• M61: 16,873,144 km (0.094 R)
• M62: 17,213,479 km (0.112 R)
• M63: 17,527,635 km (0.116 R)
• M64: 17,613,504 km (0.083 R)
• M65: 18,219,375 km (0.079 R)
• M66: 18,744,015 km (0.044 R)
• M67: 19,599,864 km (0.102 R)
• M68: 19,718,795 km (0.098 R)
• M69: 20,077,381 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.9

Radius: 4.4

Gravity: 42.45 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.3 AU - 19.4 AU

Year: 22600 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 87,717,836 km

• M1: 129,552 km (0.058 R)
• M2: 249,080 km (0.103 R)
• M3: 321,486 km (0.11 R)
• M4: 380,727 km (0.067 R)
• M5: 704,157 km (0.097 R)
• M6: 809,324 km (0.082 R)
• M7: 1,574,966 km (0.032 R)
• M8: 1,964,370 km (0.107 R)
• M9: 2,075,670 km (0.094 R)
• M10: 3,037,286 km (0.084 R)
• M11: 3,252,856 km (0.068 R)
• M12: 3,340,520 km (0.115 R)
• M13: 3,473,513 km (0.083 R)
• M14: 3,928,889 km (0.039 R)
• M15: 4,795,210 km (0.073 R)
• M16: 5,147,513 km (0.114 R)
• M17: 5,456,134 km (0.048 R)
• M18: 5,665,122 km (0.113 R)
• M19: 5,770,738 km (0.075 R)
• M20: 6,308,093 km (0.094 R)
• M21: 6,638,106 km (0.081 R)
• M22: 7,661,505 km (0.113 R)
• M23: 7,836,834 km (0.079 R)
• M24: 8,672,338 km (0.079 R)
• M25: 9,286,288 km (0.117 R)
• M26: 9,724,310 km (0.063 R)
• M27: 11,409,381 km (0.112 R)
• M28: 13,392,450 km (0.079 R)
• M29: 14,029,288 km (0.051 R)
• M30: 14,459,233 km (0.1 R)
• M31: 15,112,227 km (0.054 R)
• M32: 15,185,381 km (0.062 R)
• M33: 15,923,497 km (0.084 R)
• M34: 16,371,841 km (0.111 R)
• M35: 16,748,678 km (0.107 R)
• M36: 16,976,067 km (0.104 R)
• M37: 17,052,212 km (0.104 R)
• M38: 17,510,880 km (0.05 R)
• M39: 18,675,200 km (0.11 R)
• M40: 18,832,427 km (0.114 R)
• M41: 20,589,604 km (0.116 R)
• M42: 21,405,511 km (0.062 R)
• M43: 21,487,640 km (0.035 R)
• M44: 21,982,958 km (0.041 R)
• M45: 22,065,836 km (0.096 R)
• M46: 22,148,862 km (0.049 R)
• M47: 22,231,889 km (0.102 R)
• M48: 22,398,392 km (0.102 R)
• M49: 23,406,382 km (0.112 R)
• M50: 23,915,912 km (0.073 R)
• M51: 24,086,454 km (0.083 R)
• M52: 24,600,771 km (0.114 R)
• M53: 24,859,426 km (0.103 R)
• M54: 26,165,416 km (0.081 R)
• M55: 30,123,177 km (0.09 R)
• M56: 30,955,390 km (0.096 R)
• M57: 33,592,351 km (0.099 R)
• M58: 34,262,849 km (0.04 R)
• M59: 34,551,423 km (0.11 R)
• M60: 37,284,427 km (0.083 R)
• M61: 37,581,379 km (0.11 R)
• M62: 37,680,412 km (0.083 R)
• M63: 38,676,734 km (0.09 R)
• M64: 39,479,925 km (0.113 R)
• M65: 40,187,224 km (0.108 R)
• M66: 41,000,737 km (0.069 R)
• M67: 42,128,107 km (0.047 R)
• M68: 43,473,590 km (0.11 R)
• M69: 44,308,496 km (0.072 R)
• M70: 46,525,387 km (0.119 R)
• M71: 47,272,329 km (0.114 R)
• M72: 49,319,576 km (0.101 R)
• M73: 55,632,606 km (0.114 R)
• M74: 55,745,552 km (0.106 R)
• M75: 59,055,704 km (0.075 R)
• M76: 60,908,923 km (0.086 R)
• M77: 61,025,459 km (0.114 R)
• M78: 63,134,490 km (0.043 R)
• M79: 64,672,506 km (0.115 R)
• M80: 66,822,377 km (0.116 R)
• M81: 69,116,909 km (0.106 R)
• M82: 69,360,006 km (0.077 R)
• M83: 74,031,199 km (0.098 R)
• M84: 74,404,296 km (0.084 R)
• M85: 75,777,754 km (0.074 R)
• M86: 76,279,206 km (0.081 R)
• M87: 80,202,859 km (0.081 R)
• M88: 80,585,979 km (0.039 R)
• M89: 81,225,959 km (0.119 R)
• M90: 81,482,519 km (0.089 R)
• M91: 82,253,397 km (0.088 R)
• M92: 83,156,071 km (0.117 R)
• M93: 83,673,231 km (0.041 R)
• M94: 83,932,334 km (0.064 R)
• M95: 84,191,587 km (0.028 R)
• M96: 84,710,841 km (0.085 R)
• M97: 84,840,992 km (0.084 R)
• M98: 86,013,989 km (0.093 R)
• M99: 86,275,336 km (0.065 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit