🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.75 AU - 0.91 AU

Year: 286 Days

Day: 22.1 Hours

Environment

Temp: 76 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.99 AU - 1.51 AU

Year: 529 Days

Day: 42.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.17 AU - 1.81 AU

Year: 689 Days

Day: 20.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,532,351 km

• M1: 23,188 km (0.085 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.6

Radius: 12.4

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.15 AU - 6.63 AU

Year: 5414 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,532,351 km

• M1: 206,146 km (0.115 R)
• M2: 364,420 km (0.077 R)
• M3: 606,470 km (0.056 R)
• M4: 803,490 km (0.079 R)
• M5: 1,229,844 km (0.088 R)
• M6: 1,629,869 km (0.057 R)
• M7: 1,854,714 km (0.071 R)
• M8: 2,130,274 km (0.106 R)
• M9: 2,589,988 km (0.049 R)
• M10: 2,698,895 km (0.059 R)
• M11: 2,966,675 km (0.092 R)
• M12: 3,408,438 km (0.093 R)
• M13: 4,615,842 km (0.105 R)
• M14: 4,748,685 km (0.088 R)
• M15: 5,972,845 km (0.099 R)
• M16: 6,560,315 km (0.032 R)
• M17: 6,800,570 km (0.114 R)
• M18: 7,476,154 km (0.059 R)
• M19: 7,917,168 km (0.09 R)
• M20: 8,334,546 km (0.11 R)
• M21: 8,857,989 km (0.056 R)
• M22: 8,990,533 km (0.101 R)
• M23: 9,090,315 km (0.028 R)
• M24: 9,561,099 km (0.111 R)
• M25: 9,697,233 km (0.042 R)
• M26: 10,950,115 km (0.101 R)
• M27: 12,106,208 km (0.03 R)
• M28: 12,216,611 km (0.066 R)
• M29: 12,624,116 km (0.078 R)
• M30: 12,773,564 km (0.103 R)
• M31: 13,073,956 km (0.054 R)
• M32: 13,187,202 km (0.098 R)
• M33: 13,490,886 km (0.108 R)
• M34: 13,796,963 km (0.101 R)
• M35: 13,912,303 km (0.05 R)
• M36: 14,299,013 km (0.042 R)
• M37: 14,454,745 km (0.082 R)
• M38: 14,532,835 km (0.029 R)
• M39: 15,321,365 km (0.03 R)
• M40: 15,400,951 km (0.112 R)
• M41: 16,326,513 km (0.058 R)
• M42: 16,407,745 km (0.058 R)
• M43: 16,489,276 km (0.053 R)
• M44: 16,652,637 km (0.081 R)
• M45: 18,527,098 km (0.099 R)
• M46: 19,900,556 km (0.047 R)
• M47: 20,555,495 km (0.116 R)
• M48: 20,819,536 km (0.098 R)
• M49: 21,040,342 km (0.099 R)
• M50: 21,931,646 km (0.111 R)
• M51: 22,156,342 km (0.069 R)
• M52: 22,336,757 km (0.108 R)
• M53: 23,612,827 km (0.086 R)
• M54: 23,889,284 km (0.11 R)
• M55: 24,865,560 km (0.065 R)
• M56: 25,099,980 km (0.088 R)
• M57: 25,288,024 km (0.107 R)
• M58: 25,618,187 km (0.064 R)
• M59: 26,569,479 km (0.098 R)
• M60: 27,001,368 km (0.118 R)
• M61: 27,290,541 km (0.118 R)
• M62: 27,532,291 km (0.082 R)
• M63: 27,726,170 km (0.059 R)
• M64: 28,115,424 km (0.12 R)
• M65: 28,213,111 km (0.029 R)
• M66: 28,899,466 km (0.053 R)
• M67: 29,145,854 km (0.113 R)
• M68: 29,244,589 km (0.089 R)
• M69: 30,589,025 km (0.07 R)
• M70: 30,840,199 km (0.065 R)
• M71: 31,547,199 km (0.098 R)
• M72: 32,361,759 km (0.119 R)
• M73: 32,463,935 km (0.119 R)
• M74: 32,720,196 km (0.089 R)
• M75: 33,389,497 km (0.072 R)
• M76: 33,648,151 km (0.097 R)
• M77: 33,959,465 km (0.114 R)
• M78: 34,480,364 km (0.046 R)
• M79: 35,108,825 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.9

Radius: 7.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.14 AU - 19.34 AU

Year: 28300 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,532,351 km

• M1: 112,348 km (0.101 R)
• M2: 167,550 km (0.033 R)
• M3: 305,628 km (0.093 R)
• M4: 361,129 km (0.094 R)
• M5: 568,921 km (0.105 R)
• M6: 658,679 km (0.071 R)
• M7: 1,416,243 km (0.07 R)
• M8: 2,302,910 km (0.113 R)
• M9: 2,361,402 km (0.095 R)
• M10: 3,429,082 km (0.103 R)
• M11: 4,297,049 km (0.054 R)
• M12: 4,515,163 km (0.075 R)
• M13: 5,152,749 km (0.079 R)
• M14: 5,501,761 km (0.061 R)
• M15: 6,930,271 km (0.114 R)
• M16: 7,057,728 km (0.114 R)
• M17: 7,315,186 km (0.104 R)
• M18: 9,108,865 km (0.114 R)
• M19: 10,150,515 km (0.092 R)
• M20: 11,179,598 km (0.066 R)
• M21: 11,429,577 km (0.109 R)
• M22: 11,782,478 km (0.087 R)
• M23: 12,447,440 km (0.093 R)
• M24: 13,282,645 km (0.096 R)
• M25: 15,448,374 km (0.119 R)
• M26: 16,458,309 km (0.082 R)
• M27: 17,028,426 km (0.055 R)
• M28: 17,258,358 km (0.099 R)
• M29: 18,482,219 km (0.084 R)
• M30: 21,074,151 km (0.109 R)
• M31: 22,317,908 km (0.042 R)
• M32: 22,695,643 km (0.106 R)
• M33: 23,012,042 km (0.04 R)
• M34: 23,649,329 km (0.049 R)
• M35: 25,136,930 km (0.084 R)
• M36: 25,661,420 km (0.057 R)
• M37: 26,322,045 km (0.083 R)
• M38: 27,458,091 km (0.117 R)
• M39: 29,295,003 km (0.085 R)
• M40: 30,262,901 km (0.053 R)
• M41: 30,541,452 km (0.088 R)
• M42: 31,522,815 km (0.07 R)
• M43: 33,229,277 km (0.047 R)
• M44: 33,804,780 km (0.086 R)
• M45: 34,965,510 km (0.049 R)
• M46: 37,177,016 km (0.073 R)
• M47: 37,699,411 km (0.098 R)
• M48: 38,224,350 km (0.078 R)
• M49: 38,751,683 km (0.072 R)
• M50: 38,902,926 km (0.09 R)
• M51: 39,054,170 km (0.077 R)
• M52: 39,585,242 km (0.085 R)
• M53: 41,115,928 km (0.069 R)
• M54: 41,192,970 km (0.096 R)
• M55: 41,424,398 km (0.052 R)
• M56: 42,432,090 km (0.107 R)
• M57: 43,526,398 km (0.051 R)
• M58: 44,077,068 km (0.098 R)
• M59: 44,155,906 km (0.102 R)
• M60: 44,867,693 km (0.04 R)
• M61: 45,026,416 km (0.111 R)
• M62: 45,423,897 km (0.102 R)
• M63: 45,822,576 km (0.086 R)
• M64: 47,186,908 km (0.057 R)
• M65: 47,995,485 km (0.092 R)
• M66: 48,890,379 km (0.092 R)
• M67: 49,135,421 km (0.089 R)
• M68: 49,626,700 km (0.086 R)
• M69: 51,441,771 km (0.058 R)
• M70: 51,524,798 km (0.11 R)
• M71: 52,357,609 km (0.118 R)
• M72: 54,289,516 km (0.033 R)
• M73: 55,477,024 km (0.026 R)
• M74: 55,817,808 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 13,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit