🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.57 AU - 0.77 AU

Year: 207 Days

Day: 13.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 73 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,658,818 km

• M1: 123,867 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.33 AU - 1.43 AU

Year: 611 Days

Day: 18.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,658,818 km

• M1: 162,613 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.64 AU - 1.8 AU

Year: 850 Days

Day: 17.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,658,818 km

• M1: 463,305 km (0.108 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.3

Radius: 11.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.06 AU - 4.88 AU

Year: 3560 Days

Day: 7.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,658,818 km

• M1: 244,293 km (0.109 R)
• M2: 327,919 km (0.094 R)
• M3: 514,317 km (0.08 R)
• M4: 645,216 km (0.114 R)
• M5: 954,734 km (0.113 R)
• M6: 1,261,858 km (0.114 R)
• M7: 1,408,614 km (0.113 R)
• M8: 1,587,233 km (0.114 R)
• M9: 1,666,221 km (0.113 R)
• M10: 2,009,847 km (0.091 R)
• M11: 2,300,965 km (0.109 R)
• M12: 2,528,354 km (0.055 R)
• M13: 2,637,111 km (0.104 R)
• M14: 2,731,657 km (0.088 R)
• M15: 3,054,789 km (0.072 R)
• M16: 3,154,122 km (0.114 R)
• M17: 3,373,282 km (0.055 R)
• M18: 3,528,116 km (0.044 R)
• M19: 3,685,194 km (0.101 R)
• M20: 3,880,419 km (0.035 R)
• M21: 4,133,838 km (0.117 R)
• M22: 4,355,392 km (0.088 R)
• M23: 4,430,191 km (0.111 R)
• M24: 4,695,279 km (0.095 R)
• M25: 4,810,469 km (0.081 R)
• M26: 5,102,634 km (0.118 R)
• M27: 5,380,587 km (0.119 R)
• M28: 6,887,636 km (0.091 R)
• M29: 7,084,806 km (0.076 R)
• M30: 8,006,478 km (0.074 R)
• M31: 8,098,481 km (0.081 R)
• M32: 8,329,909 km (0.117 R)
• M33: 8,446,445 km (0.104 R)
• M34: 8,587,067 km (0.064 R)
• M35: 8,728,437 km (0.095 R)
• M36: 8,870,555 km (0.09 R)
• M37: 8,989,635 km (0.076 R)
• M38: 9,085,228 km (0.111 R)
• M39: 9,961,124 km (0.117 R)
• M40: 10,035,324 km (0.062 R)
• M41: 10,109,675 km (0.078 R)
• M42: 10,610,379 km (0.119 R)
• M43: 10,736,938 km (0.101 R)
• M44: 11,376,768 km (0.111 R)
• M45: 11,636,171 km (0.119 R)
• M46: 12,002,536 km (0.096 R)
• M47: 12,081,674 km (0.087 R)
• M48: 12,720,008 km (0.085 R)
• M49: 12,935,279 km (0.108 R)
• M50: 13,070,516 km (0.055 R)
• M51: 13,342,185 km (0.089 R)
• M52: 13,780,956 km (0.117 R)
• M53: 13,919,035 km (0.12 R)
• M54: 14,335,964 km (0.056 R)
• M55: 14,616,310 km (0.078 R)
• M56: 14,700,684 km (0.093 R)
• M57: 14,785,356 km (0.094 R)
• M58: 15,068,545 km (0.039 R)
• M59: 15,353,529 km (0.11 R)
• M60: 15,439,398 km (0.093 R)
• M61: 15,525,417 km (0.091 R)
• M62: 15,842,115 km (0.109 R)
• M63: 16,335,788 km (0.057 R)
• M64: 16,540,588 km (0.065 R)
• M65: 17,011,821 km (0.089 R)
• M66: 17,787,037 km (0.11 R)
• M67: 17,937,383 km (0.086 R)
• M68: 18,027,890 km (0.065 R)
• M69: 19,279,276 km (0.07 R)
• M70: 19,993,456 km (0.068 R)
• M71: 20,118,520 km (0.115 R)
• M72: 20,432,376 km (0.106 R)
• M73: 20,811,308 km (0.055 R)
• M74: 21,096,890 km (0.116 R)
• M75: 21,192,334 km (0.078 R)
• M76: 21,351,954 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.6

Radius: 6.8

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.53 AU - 16.79 AU

Year: 24473 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,658,818 km

• M1: 219,310 km (0.088 R)
• M2: 597,344 km (0.109 R)
• M3: 828,922 km (0.088 R)
• M4: 1,063,042 km (0.119 R)
• M5: 1,479,373 km (0.05 R)
• M6: 1,763,609 km (0.081 R)
• M7: 2,349,734 km (0.109 R)
• M8: 2,851,934 km (0.104 R)
• M9: 3,460,498 km (0.087 R)
• M10: 3,684,596 km (0.057 R)
• M11: 3,990,972 km (0.051 R)
• M12: 5,168,606 km (0.062 R)
• M13: 5,511,335 km (0.073 R)
• M14: 6,399,947 km (0.093 R)
• M15: 6,814,333 km (0.03 R)
• M16: 6,954,356 km (0.1 R)
• M17: 8,506,434 km (0.08 R)
• M18: 9,580,846 km (0.098 R)
• M19: 9,948,408 km (0.117 R)
• M20: 10,213,795 km (0.114 R)
• M21: 10,589,136 km (0.087 R)
• M22: 11,464,283 km (0.107 R)
• M23: 11,798,485 km (0.111 R)
• M24: 11,910,534 km (0.119 R)
• M25: 13,050,769 km (0.072 R)
• M26: 13,458,124 km (0.067 R)
• M27: 13,869,667 km (0.09 R)
• M28: 14,225,561 km (0.087 R)
• M29: 15,988,272 km (0.028 R)
• M30: 16,989,830 km (0.085 R)
• M31: 17,116,540 km (0.03 R)
• M32: 18,922,036 km (0.053 R)
• M33: 18,987,560 km (0.116 R)
• M34: 19,448,920 km (0.074 R)
• M35: 19,714,157 km (0.09 R)
• M36: 20,181,351 km (0.064 R)
• M37: 20,584,517 km (0.072 R)
• M38: 21,126,361 km (0.097 R)
• M39: 21,194,428 km (0.108 R)
• M40: 22,293,374 km (0.082 R)
• M41: 22,501,465 km (0.072 R)
• M42: 23,481,031 km (0.099 R)
• M43: 23,692,712 km (0.05 R)
• M44: 25,554,159 km (0.095 R)
• M45: 25,771,973 km (0.113 R)
• M46: 27,165,627 km (0.095 R)
• M47: 27,239,528 km (0.098 R)
• M48: 27,387,780 km (0.117 R)
• M49: 27,983,478 km (0.101 R)
• M50: 28,885,105 km (0.082 R)
• M51: 29,036,199 km (0.037 R)
• M52: 29,872,451 km (0.09 R)
• M53: 30,870,867 km (0.093 R)
• M54: 32,585,408 km (0.112 R)
• M55: 32,663,947 km (0.07 R)
• M56: 33,454,123 km (0.104 R)
• M57: 34,010,926 km (0.083 R)
• M58: 35,780,819 km (0.1 R)
• M59: 36,595,080 km (0.093 R)
• M60: 37,993,521 km (0.082 R)
• M61: 38,657,586 km (0.066 R)
• M62: 38,740,912 km (0.086 R)
• M63: 39,241,765 km (0.057 R)
• M64: 40,334,578 km (0.095 R)
• M65: 41,778,497 km (0.119 R)
• M66: 42,463,804 km (0.054 R)
• M67: 43,412,255 km (0.118 R)
• M68: 44,454,952 km (0.108 R)
• M69: 45,330,100 km (0.09 R)
• M70: 46,034,257 km (0.108 R)
• M71: 46,919,577 km (0.054 R)
• M72: 47,810,582 km (0.111 R)
• M73: 48,707,122 km (0.106 R)
• M74: 50,062,329 km (0.093 R)
• M75: 50,972,632 km (0.105 R)
• M76: 51,521,357 km (0.095 R)
• M77: 52,256,182 km (0.079 R)
• M78: 52,440,486 km (0.082 R)
• M79: 54,108,353 km (0.089 R)
• M80: 55,323,836 km (0.057 R)
• M81: 55,699,476 km (0.115 R)
• M82: 57,876,723 km (0.104 R)
• M83: 61,145,586 km (0.111 R)
• M84: 63,096,343 km (0.064 R)
• M85: 63,685,609 km (0.088 R)
• M86: 65,364,845 km (0.034 R)
• M87: 66,060,625 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 16,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit