🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.66 AU

Year: 182 Days

Day: 34.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.42 AU - 1.92 AU

Year: 826 Days

Day: 23.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.49 AU - 2.99 AU

Year: 1737 Days

Day: 35.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.08 AU - 3.92 AU

Year: 2507 Days

Day: 44.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 13.2

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.69 AU - 5.45 AU

Year: 4371 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,099,735 km

• M1: 204,500 km (0.081 R)
• M2: 350,059 km (0.12 R)
• M3: 432,787 km (0.097 R)
• M4: 668,403 km (0.084 R)
• M5: 768,634 km (0.117 R)
• M6: 923,916 km (0.072 R)
• M7: 1,157,439 km (0.118 R)
• M8: 1,253,630 km (0.092 R)
• M9: 1,338,602 km (0.091 R)
• M10: 1,841,699 km (0.073 R)
• M11: 2,089,284 km (0.058 R)
• M12: 2,365,741 km (0.088 R)
• M13: 2,544,660 km (0.099 R)
• M14: 2,691,116 km (0.083 R)
• M15: 2,935,260 km (0.089 R)
• M16: 3,485,930 km (0.09 R)
• M17: 3,669,935 km (0.082 R)
• M18: 3,878,175 km (0.089 R)
• M19: 3,983,642 km (0.102 R)
• M20: 4,548,523 km (0.035 R)
• M21: 4,705,003 km (0.076 R)
• M22: 4,908,755 km (0.04 R)
• M23: 5,585,386 km (0.081 R)
• M24: 6,541,616 km (0.048 R)
• M25: 6,871,629 km (0.037 R)
• M26: 7,077,475 km (0.082 R)
• M27: 7,259,237 km (0.103 R)
• M28: 7,390,135 km (0.064 R)
• M29: 7,921,207 km (0.111 R)
• M30: 8,273,211 km (0.049 R)
• M31: 8,657,977 km (0.105 R)
• M32: 8,824,778 km (0.075 R)
• M33: 9,359,740 km (0.117 R)
• M34: 9,530,880 km (0.064 R)
• M35: 9,645,622 km (0.109 R)
• M36: 9,789,685 km (0.045 R)
• M37: 9,876,451 km (0.097 R)
• M38: 10,079,905 km (0.109 R)
• M39: 10,402,288 km (0.109 R)
• M40: 11,117,815 km (0.081 R)
• M41: 11,390,382 km (0.1 R)
• M42: 11,787,714 km (0.104 R)
• M43: 12,533,609 km (0.089 R)
• M44: 12,690,836 km (0.067 R)
• M45: 13,039,250 km (0.083 R)
• M46: 13,875,203 km (0.116 R)
• M47: 14,201,475 km (0.114 R)
• M48: 14,861,501 km (0.101 R)
• M49: 15,128,234 km (0.106 R)
• M50: 16,486,134 km (0.112 R)
• M51: 16,658,620 km (0.03 R)
• M52: 17,144,664 km (0.073 R)
• M53: 17,249,532 km (0.098 R)
• M54: 17,776,565 km (0.104 R)
• M55: 17,953,540 km (0.04 R)
• M56: 18,166,567 km (0.109 R)
• M57: 18,416,096 km (0.088 R)
• M58: 20,379,868 km (0.099 R)
• M59: 20,527,969 km (0.113 R)
• M60: 20,713,620 km (0.098 R)
• M61: 21,348,813 km (0.113 R)
• M62: 22,485,607 km (0.07 R)
• M63: 22,600,349 km (0.112 R)
• M64: 23,022,963 km (0.051 R)
• M65: 23,254,391 km (0.1 R)
• M66: 23,409,224 km (0.081 R)
• M67: 23,719,790 km (0.099 R)
• M68: 24,857,332 km (0.114 R)
• M69: 25,134,537 km (0.108 R)
• M70: 25,253,617 km (0.047 R)
• M71: 25,732,031 km (0.058 R)
• M72: 25,892,250 km (0.088 R)
• M73: 26,374,553 km (0.062 R)
• M74: 26,495,578 km (0.11 R)
• M75: 26,859,998 km (0.114 R)
• M76: 27,144,384 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.2

Radius: 4.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.79 AU - 17.33 AU

Year: 26980 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 36,099,735 km

• M1: 70,012 km (0.102 R)
• M2: 547,678 km (0.115 R)
• M3: 586,872 km (0.104 R)
• M4: 710,440 km (0.058 R)
• M5: 998,117 km (0.043 R)
• M6: 1,669,213 km (0.089 R)
• M7: 1,766,152 km (0.119 R)
• M8: 1,985,762 km (0.12 R)
• M9: 2,472,853 km (0.077 R)
• M10: 2,628,285 km (0.101 R)
• M11: 2,855,674 km (0.066 R)
• M12: 3,113,132 km (0.118 R)
• M13: 3,160,853 km (0.061 R)
• M14: 3,476,355 km (0.096 R)
• M15: 3,600,372 km (0.061 R)
• M16: 3,776,449 km (0.109 R)
• M17: 4,321,434 km (0.111 R)
• M18: 6,068,587 km (0.085 R)
• M19: 6,642,893 km (0.092 R)
• M20: 6,827,796 km (0.114 R)
• M21: 7,202,689 km (0.087 R)
• M22: 7,939,907 km (0.081 R)
• M23: 8,103,268 km (0.069 R)
• M24: 9,972,942 km (0.091 R)
• M25: 10,043,403 km (0.087 R)
• M26: 10,937,400 km (0.103 R)
• M27: 11,968,428 km (0.037 R)
• M28: 12,953,380 km (0.11 R)
• M29: 13,145,763 km (0.119 R)
• M30: 13,222,956 km (0.106 R)
• M31: 13,416,685 km (0.105 R)
• M32: 14,399,244 km (0.028 R)
• M33: 14,638,451 km (0.1 R)
• M34: 14,758,578 km (0.094 R)
• M35: 15,161,445 km (0.046 R)
• M36: 17,018,104 km (0.098 R)
• M37: 17,567,727 km (0.03 R)
• M38: 17,951,595 km (0.098 R)
• M39: 18,252,137 km (0.044 R)
• M40: 18,381,390 km (0.079 R)
• M41: 19,602,707 km (0.075 R)
• M42: 20,670,387 km (0.073 R)
• M43: 21,211,183 km (0.069 R)
• M44: 21,256,511 km (0.116 R)
• M45: 21,347,167 km (0.066 R)
• M46: 21,574,407 km (0.112 R)
• M47: 23,000,822 km (0.101 R)
• M48: 25,653,940 km (0.103 R)
• M49: 26,186,359 km (0.065 R)
• M50: 26,332,217 km (0.07 R)
• M51: 27,607,389 km (0.069 R)
• M52: 27,656,906 km (0.109 R)
• M53: 27,755,791 km (0.112 R)
• M54: 27,805,307 km (0.081 R)
• M55: 28,252,455 km (0.103 R)
• M56: 29,355,441 km (0.077 R)
• M57: 30,421,475 km (0.09 R)
• M58: 31,036,173 km (0.102 R)
• M59: 31,810,491 km (0.026 R)
• M60: 32,486,674 km (0.083 R)
• M61: 33,167,494 km (0.077 R)
• M62: 33,588,761 km (0.079 R)
• M63: 33,694,377 km (0.1 R)
• M64: 34,277,211 km (0.064 R)
• M65: 35,291,783 km (0.048 R)
• M66: 36,099,761 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 10,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit