🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.53 AU - 0.71 AU

Year: 183 Days

Day: 32.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 138.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.89 AU - 2.05 AU

Year: 1036 Days

Day: 44.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,802,075 km

• M1: 233,373 km (0.111 R)
• M2: 1,445,115 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.82 AU - 3.12 AU

Year: 1918 Days

Day: 31.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.1

Radius: 10.6

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.76 AU - 12.04 AU

Year: 11673 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,802,075 km

• M1: 133,591 km (0.114 R)
• M2: 252,372 km (0.089 R)
• M3: 428,747 km (0.082 R)
• M4: 518,955 km (0.071 R)
• M5: 1,294,022 km (0.105 R)
• M6: 1,432,549 km (0.102 R)
• M7: 1,527,693 km (0.072 R)
• M8: 1,775,128 km (0.075 R)
• M9: 1,877,902 km (0.09 R)
• M10: 2,308,744 km (0.092 R)
• M11: 2,506,961 km (0.077 R)
• M12: 2,711,013 km (0.066 R)
• M13: 2,829,943 km (0.049 R)
• M14: 2,920,450 km (0.061 R)
• M15: 3,387,195 km (0.045 R)
• M16: 3,911,087 km (0.081 R)
• M17: 6,053,927 km (0.114 R)
• M18: 6,132,017 km (0.095 R)
• M19: 6,328,738 km (0.088 R)
• M20: 6,408,025 km (0.08 R)
• M21: 7,095,277 km (0.066 R)
• M22: 7,890,988 km (0.113 R)
• M23: 8,148,147 km (0.111 R)
• M24: 9,294,366 km (0.097 R)
• M25: 9,702,918 km (0.101 R)
• M26: 9,840,398 km (0.098 R)
• M27: 10,350,228 km (0.095 R)
• M28: 10,490,700 km (0.114 R)
• M29: 10,584,648 km (0.094 R)
• M30: 11,059,023 km (0.079 R)
• M31: 11,395,319 km (0.087 R)
• M32: 11,588,898 km (0.115 R)
• M33: 11,734,906 km (0.1 R)
• M34: 11,832,444 km (0.097 R)
• M35: 12,028,566 km (0.084 R)
• M36: 12,874,094 km (0.098 R)
• M37: 13,177,029 km (0.055 R)
• M38: 14,360,199 km (0.031 R)
• M39: 14,516,977 km (0.058 R)
• M40: 15,096,968 km (0.085 R)
• M41: 16,333,993 km (0.102 R)
• M42: 17,213,629 km (0.095 R)
• M43: 17,827,279 km (0.1 R)
• M44: 19,018,676 km (0.096 R)
• M45: 19,769,059 km (0.073 R)
• M46: 20,705,991 km (0.095 R)
• M47: 21,179,917 km (0.054 R)
• M48: 21,418,077 km (0.112 R)
• M49: 21,657,284 km (0.12 R)
• M50: 22,017,665 km (0.062 R)
• M51: 23,172,112 km (0.064 R)
• M52: 23,725,773 km (0.089 R)
• M53: 23,849,491 km (0.082 R)
• M54: 24,097,375 km (0.1 R)
• M55: 25,983,953 km (0.06 R)
• M56: 26,175,139 km (0.105 R)
• M57: 28,244,228 km (0.083 R)
• M58: 28,901,561 km (0.086 R)
• M59: 29,364,716 km (0.06 R)
• M60: 33,226,435 km (0.1 R)
• M61: 34,338,695 km (0.114 R)
• M62: 35,746,262 km (0.117 R)
• M63: 36,885,898 km (0.079 R)
• M64: 37,244,484 km (0.059 R)
• M65: 37,965,097 km (0.063 R)
• M66: 38,254,719 km (0.103 R)
• M67: 38,835,906 km (0.118 R)
• M68: 39,346,933 km (0.109 R)
• M69: 41,264,478 km (0.097 R)
• M70: 41,711,327 km (0.086 R)
• M71: 41,785,976 km (0.045 R)
• M72: 42,159,672 km (0.12 R)
• M73: 43,438,883 km (0.114 R)
• M74: 43,514,580 km (0.1 R)
• M75: 43,741,819 km (0.116 R)
• M76: 45,650,389 km (0.105 R)
• M77: 46,576,250 km (0.072 R)
• M78: 47,274,573 km (0.096 R)
• M79: 47,820,306 km (0.073 R)
• M80: 48,289,594 km (0.115 R)
• M81: 48,603,301 km (0.119 R)
• M82: 50,818,247 km (0.114 R)
• M83: 50,897,983 km (0.116 R)
• M84: 52,662,340 km (0.099 R)
• M85: 53,147,037 km (0.081 R)
• M86: 53,389,834 km (0.114 R)
• M87: 53,795,544 km (0.111 R)
• M88: 54,365,063 km (0.113 R)
• M89: 54,446,594 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.4

Radius: 7

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.78 AU - 14.08 AU

Year: 16422 Days

Day: 21.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,802,075 km

• M1: 107,411 km (0.059 R)
• M2: 238,160 km (0.118 R)
• M3: 433,086 km (0.117 R)
• M4: 531,521 km (0.073 R)
• M5: 693,985 km (0.07 R)
• M6: 893,249 km (0.106 R)
• M7: 978,071 km (0.096 R)
• M8: 1,272,479 km (0.071 R)
• M9: 1,344,286 km (0.106 R)
• M10: 1,884,784 km (0.11 R)
• M11: 2,250,401 km (0.102 R)
• M12: 2,981,785 km (0.088 R)
• M13: 3,045,813 km (0.062 R)
• M14: 3,142,752 km (0.052 R)
• M15: 3,207,977 km (0.112 R)
• M16: 3,815,494 km (0.094 R)
• M17: 4,096,887 km (0.112 R)
• M18: 4,605,221 km (0.08 R)
• M19: 5,172,047 km (0.075 R)
• M20: 5,641,186 km (0.113 R)
• M21: 6,746,116 km (0.089 R)
• M22: 6,830,489 km (0.096 R)
• M23: 7,650,435 km (0.079 R)
• M24: 8,546,826 km (0.119 R)
• M25: 8,684,007 km (0.061 R)
• M26: 8,822,086 km (0.105 R)
• M27: 8,960,912 km (0.089 R)
• M28: 9,523,251 km (0.108 R)
• M29: 10,145,279 km (0.07 R)
• M30: 10,829,839 km (0.066 R)
• M31: 12,037,692 km (0.106 R)
• M32: 13,023,841 km (0.078 R)
• M33: 13,500,011 km (0.089 R)
• M34: 13,820,749 km (0.077 R)
• M35: 13,874,305 km (0.06 R)
• M36: 13,928,160 km (0.113 R)
• M37: 14,252,040 km (0.069 R)
• M38: 14,578,612 km (0.098 R)
• M39: 15,183,436 km (0.116 R)
• M40: 16,134,430 km (0.089 R)
• M41: 18,152,206 km (0.101 R)
• M42: 18,328,731 km (0.102 R)
• M43: 18,565,096 km (0.091 R)
• M44: 18,802,508 km (0.096 R)
• M45: 19,340,462 km (0.112 R)
• M46: 19,400,450 km (0.069 R)
• M47: 20,248,072 km (0.037 R)
• M48: 20,737,706 km (0.114 R)
• M49: 21,355,395 km (0.04 R)
• M50: 21,479,711 km (0.114 R)
• M51: 21,728,941 km (0.04 R)
• M52: 21,979,069 km (0.068 R)
• M53: 23,053,032 km (0.082 R)
• M54: 23,950,170 km (0.115 R)
• M55: 24,014,797 km (0.111 R)
• M56: 24,079,273 km (0.096 R)
• M57: 25,120,474 km (0.052 R)
• M58: 27,381,347 km (0.091 R)
• M59: 27,787,056 km (0.113 R)
• M60: 28,467,577 km (0.089 R)
• M61: 29,153,633 km (0.029 R)
• M62: 30,752,236 km (0.114 R)
• M63: 31,103,492 km (0.102 R)
• M64: 31,173,803 km (0.111 R)
• M65: 31,385,334 km (0.066 R)
• M66: 32,879,518 km (0.119 R)
• M67: 35,421,036 km (0.084 R)
• M68: 36,529,406 km (0.087 R)
• M69: 36,826,807 km (0.054 R)
• M70: 36,975,807 km (0.099 R)
• M71: 39,007,495 km (0.068 R)
• M72: 39,463,918 km (0.05 R)
• M73: 42,005,586 km (0.089 R)
• M74: 42,083,377 km (0.094 R)
• M75: 42,239,258 km (0.036 R)
• M76: 45,236,302 km (0.075 R)
• M77: 45,395,923 km (0.119 R)
• M78: 46,277,204 km (0.112 R)
• M79: 47,245,102 km (0.032 R)
• M80: 47,650,363 km (0.12 R)
• M81: 49,200,795 km (0.095 R)
• M82: 49,611,591 km (0.055 R)
• M83: 49,941,005 km (0.05 R)
• M84: 51,182,817 km (0.095 R)
• M85: 52,183,627 km (0.109 R)
• M86: 53,022,572 km (0.1 R)
• M87: 53,359,317 km (0.07 R)
• M88: 53,865,855 km (0.047 R)
• M89: 54,035,050 km (0.049 R)
• M90: 54,713,626 km (0.111 R)
• M91: 55,053,961 km (0.118 R)
• M92: 56,422,483 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit