🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.42 AU - 0.66 AU

Year: 148 Days

Day: 13.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.49 AU - 1.51 AU

Year: 685 Days

Day: 31.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.76 AU - 2.54 AU

Year: 1175 Days

Day: 45.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.26 AU - 3.46 AU

Year: 1803 Days

Day: 33.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.3

Radius: 11

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.96 AU - 6.06 AU

Year: 5492 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,313,342 km

• M1: 154,834 km (0.094 R)
• M2: 309,069 km (0.11 R)
• M3: 462,108 km (0.106 R)
• M4: 750,832 km (0.096 R)
• M5: 958,474 km (0.119 R)
• M6: 1,159,234 km (0.105 R)
• M7: 1,332,767 km (0.119 R)
• M8: 1,472,342 km (0.11 R)
• M9: 1,573,022 km (0.031 R)
• M10: 1,842,747 km (0.083 R)
• M11: 1,983,369 km (0.12 R)
• M12: 2,598,964 km (0.107 R)
• M13: 2,955,456 km (0.031 R)
• M14: 3,176,860 km (0.086 R)
• M15: 3,270,808 km (0.118 R)
• M16: 3,403,950 km (0.041 R)
• M17: 3,675,620 km (0.057 R)
• M18: 3,774,354 km (0.117 R)
• M19: 3,853,940 km (0.054 R)
• M20: 3,994,712 km (0.099 R)
• M21: 4,116,784 km (0.1 R)
• M22: 4,240,052 km (0.098 R)
• M23: 4,575,002 km (0.073 R)
• M24: 4,918,479 km (0.111 R)
• M25: 5,137,490 km (0.084 R)
• M26: 5,494,580 km (0.114 R)
• M27: 5,653,304 km (0.046 R)
• M28: 5,813,672 km (0.054 R)
• M29: 6,045,400 km (0.034 R)
• M30: 6,734,447 km (0.118 R)
• M31: 6,855,921 km (0.115 R)
• M32: 7,051,595 km (0.11 R)
• M33: 7,473,610 km (0.088 R)
• M34: 7,573,991 km (0.114 R)
• M35: 8,160,713 km (0.086 R)
• M36: 8,264,235 km (0.107 R)
• M37: 8,656,481 km (0.118 R)
• M38: 9,513,377 km (0.086 R)
• M39: 9,979,674 km (0.115 R)
• M40: 10,062,701 km (0.096 R)
• M41: 10,763,866 km (0.09 R)
• M42: 10,962,981 km (0.106 R)
• M43: 11,163,442 km (0.11 R)
• M44: 11,538,783 km (0.087 R)
• M45: 11,625,999 km (0.026 R)
• M46: 11,977,105 km (0.075 R)
• M47: 13,020,999 km (0.115 R)
• M48: 13,294,164 km (0.091 R)
• M49: 14,280,762 km (0.081 R)
• M50: 14,782,813 km (0.118 R)
• M51: 15,450,767 km (0.114 R)
• M52: 15,998,595 km (0.083 R)
• M53: 16,914,732 km (0.04 R)
• M54: 17,047,126 km (0.094 R)
• M55: 17,179,670 km (0.097 R)
• M56: 17,579,695 km (0.097 R)
• M57: 17,747,244 km (0.092 R)
• M58: 18,558,813 km (0.112 R)
• M59: 18,763,762 km (0.115 R)
• M60: 18,866,386 km (0.109 R)
• M61: 19,486,469 km (0.11 R)
• M62: 19,798,979 km (0.11 R)
• M63: 20,183,296 km (0.097 R)
• M64: 20,959,260 km (0.063 R)
• M65: 21,136,982 km (0.078 R)
• M66: 21,493,923 km (0.057 R)
• M67: 22,249,991 km (0.057 R)
• M68: 22,503,858 km (0.064 R)
• M69: 22,978,083 km (0.105 R)
• M70: 24,532,704 km (0.099 R)
• M71: 24,682,452 km (0.079 R)
• M72: 24,870,197 km (0.098 R)
• M73: 24,945,445 km (0.074 R)
• M74: 25,171,487 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.9

Radius: 14.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.64 AU - 6.52 AU

Year: 5589 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,313,342 km

• M1: 188,643 km (0.088 R)
• M2: 330,910 km (0.1 R)
• M3: 474,076 km (0.116 R)
• M4: 645,664 km (0.101 R)
• M5: 849,566 km (0.068 R)
• M6: 1,112,111 km (0.08 R)
• M7: 1,392,457 km (0.118 R)
• M8: 1,571,974 km (0.085 R)
• M9: 1,675,197 km (0.051 R)
• M10: 1,856,210 km (0.094 R)
• M11: 1,988,156 km (0.102 R)
• M12: 2,157,500 km (0.116 R)
• M13: 2,284,958 km (0.101 R)
• M14: 2,487,065 km (0.072 R)
• M15: 2,596,570 km (0.117 R)
• M16: 2,820,518 km (0.081 R)
• M17: 2,934,961 km (0.099 R)
• M18: 3,116,124 km (0.047 R)
• M19: 3,208,126 km (0.12 R)
• M20: 3,368,196 km (0.09 R)
• M21: 3,503,433 km (0.112 R)
• M22: 3,640,763 km (0.116 R)
• M23: 3,934,873 km (0.072 R)
• M24: 4,092,100 km (0.097 R)
• M25: 4,324,575 km (0.088 R)
• M26: 4,487,039 km (0.095 R)
• M27: 4,681,516 km (0.083 R)
• M28: 4,878,985 km (0.059 R)
• M29: 4,971,137 km (0.101 R)
• M30: 5,157,087 km (0.117 R)
• M31: 5,329,574 km (0.057 R)
• M32: 5,487,998 km (0.119 R)
• M33: 6,505,712 km (0.117 R)
• M34: 6,624,343 km (0.059 R)
• M35: 6,777,980 km (0.037 R)
• M36: 7,158,258 km (0.043 R)
• M37: 7,263,276 km (0.089 R)
• M38: 7,421,700 km (0.105 R)
• M39: 7,652,529 km (0.117 R)
• M40: 7,759,941 km (0.084 R)
• M41: 7,976,259 km (0.077 R)
• M42: 8,176,272 km (0.075 R)
• M43: 8,267,826 km (0.036 R)
• M44: 8,544,282 km (0.083 R)
• M45: 8,898,979 km (0.037 R)
• M46: 9,334,758 km (0.07 R)
• M47: 9,545,691 km (0.105 R)
• M48: 9,835,910 km (0.116 R)
• M49: 9,933,299 km (0.105 R)
• M50: 10,070,181 km (0.057 R)
• M51: 10,306,396 km (0.092 R)
• M52: 10,584,199 km (0.112 R)
• M53: 10,784,211 km (0.082 R)
• M54: 11,167,631 km (0.098 R)
• M55: 12,219,154 km (0.083 R)
• M56: 12,344,966 km (0.111 R)
• M57: 12,661,365 km (0.109 R)
• M58: 12,809,916 km (0.088 R)
• M59: 13,065,878 km (0.089 R)
• M60: 13,302,093 km (0.074 R)
• M61: 14,305,296 km (0.085 R)
• M62: 14,950,213 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.1

Radius: 14.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.05 AU - 7.83 AU

Year: 6815 Days

Day: 14.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,313,342 km

• M1: 208,839 km (0.067 R)
• M2: 369,956 km (0.066 R)
• M3: 521,648 km (0.053 R)
• M4: 1,126,472 km (0.109 R)
• M5: 1,333,515 km (0.096 R)
• M6: 1,553,723 km (0.074 R)
• M7: 1,866,832 km (0.071 R)
• M8: 1,989,502 km (0.115 R)
• M9: 2,094,071 km (0.114 R)
• M10: 2,221,977 km (0.099 R)
• M11: 2,644,890 km (0.116 R)
• M12: 2,760,530 km (0.053 R)
• M13: 2,973,108 km (0.1 R)
• M14: 3,265,123 km (0.109 R)
• M15: 3,541,131 km (0.108 R)
• M16: 3,643,456 km (0.103 R)
• M17: 3,824,918 km (0.041 R)
• M18: 4,749,284 km (0.118 R)
• M19: 5,471,991 km (0.098 R)
• M20: 6,136,654 km (0.117 R)
• M21: 6,763,170 km (0.119 R)
• M22: 7,051,894 km (0.091 R)
• M23: 7,214,058 km (0.109 R)
• M24: 7,542,126 km (0.114 R)
• M25: 7,641,459 km (0.109 R)
• M26: 8,212,923 km (0.089 R)
• M27: 8,315,248 km (0.074 R)
• M28: 8,659,473 km (0.119 R)
• M29: 8,763,593 km (0.09 R)
• M30: 8,973,179 km (0.116 R)
• M31: 9,149,107 km (0.118 R)
• M32: 9,397,439 km (0.112 R)
• M33: 9,864,484 km (0.085 R)
• M34: 10,192,253 km (0.091 R)
• M35: 10,523,612 km (0.104 R)
• M36: 12,000,741 km (0.084 R)
• M37: 12,546,773 km (0.102 R)
• M38: 12,862,425 km (0.093 R)
• M39: 13,260,804 km (0.044 R)
• M40: 14,028,840 km (0.065 R)
• M41: 14,315,469 km (0.025 R)
• M42: 14,562,754 km (0.119 R)
• M43: 14,769,798 km (0.108 R)
• M44: 15,187,026 km (0.069 R)
• M45: 15,608,144 km (0.104 R)
• M46: 16,504,983 km (0.083 R)
• M47: 16,937,920 km (0.113 R)
• M48: 17,286,932 km (0.059 R)
• M49: 17,462,410 km (0.095 R)
• M50: 18,437,938 km (0.086 R)
• M51: 19,158,551 km (0.12 R)
• M52: 19,340,162 km (0.116 R)
• M53: 20,349,200 km (0.093 R)
• M54: 20,673,827 km (0.113 R)
• M55: 20,766,877 km (0.075 R)
• M56: 22,227,401 km (0.047 R)
• M57: 22,561,752 km (0.073 R)
• M58: 23,964,831 km (0.076 R)
• M59: 24,603,015 km (0.054 R)
• M60: 24,849,852 km (0.053 R)
• M61: 25,048,069 km (0.078 R)
• M62: 25,595,597 km (0.116 R)
• M63: 27,876,666 km (0.104 R)
• M64: 28,134,273 km (0.029 R)
• M65: 28,237,346 km (0.042 R)
• M66: 29,119,824 km (0.087 R)
• M67: 30,380,934 km (0.094 R)
• M68: 30,645,872 km (0.096 R)
• M69: 30,858,450 km (0.105 R)
• M70: 31,767,257 km (0.072 R)
• M71: 33,010,715 km (0.088 R)
• M72: 34,049,971 km (0.065 R)
• M73: 35,044,498 km (0.06 R)
• M74: 35,322,451 km (0.094 R)
• M75: 36,160,648 km (0.073 R)
• M76: 36,835,932 km (0.111 R)
• M77: 37,288,466 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 17,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit