🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.97 AU - 3.01 AU

Year: 1401 Days

Day: 41.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.74 AU - 5 AU

Year: 3831 Days

Day: 42.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 9.7

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.84 AU - 11.14 AU

Year: 12986 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,774,114 km

• M1: 135,536 km (0.06 R)
• M2: 239,357 km (0.114 R)
• M3: 456,423 km (0.045 R)
• M4: 521,349 km (0.118 R)
• M5: 1,447,958 km (0.06 R)
• M6: 1,523,355 km (0.068 R)
• M7: 1,704,518 km (0.1 R)
• M8: 2,231,701 km (0.086 R)
• M9: 2,528,653 km (0.092 R)
• M10: 2,775,639 km (0.111 R)
• M11: 2,965,927 km (0.039 R)
• M12: 3,804,723 km (0.111 R)
• M13: 4,525,934 km (0.109 R)
• M14: 4,675,382 km (0.086 R)
• M15: 4,750,630 km (0.102 R)
• M16: 5,367,422 km (0.08 R)
• M17: 6,173,904 km (0.068 R)
• M18: 6,256,632 km (0.104 R)
• M19: 6,846,047 km (0.062 R)
• M20: 7,763,381 km (0.098 R)
• M21: 8,304,926 km (0.052 R)
• M22: 9,329,222 km (0.078 R)
• M23: 11,494,801 km (0.028 R)
• M24: 13,003,197 km (0.067 R)
• M25: 13,591,565 km (0.087 R)
• M26: 14,573,077 km (0.098 R)
• M27: 14,738,831 km (0.11 R)
• M28: 14,905,333 km (0.064 R)
• M29: 17,066,873 km (0.04 R)
• M30: 17,358,589 km (0.083 R)
• M31: 17,651,950 km (0.095 R)
• M32: 17,887,717 km (0.102 R)
• M33: 18,901,691 km (0.05 R)
• M34: 19,203,579 km (0.109 R)
• M35: 19,628,737 km (0.094 R)
• M36: 19,995,551 km (0.099 R)
• M37: 20,179,855 km (0.066 R)
• M38: 20,488,326 km (0.096 R)
• M39: 20,985,141 km (0.104 R)
• M40: 21,297,650 km (0.111 R)
• M41: 21,423,013 km (0.083 R)
• M42: 21,927,308 km (0.026 R)
• M43: 22,053,868 km (0.108 R)
• M44: 22,244,306 km (0.111 R)
• M45: 22,371,614 km (0.075 R)
• M46: 22,499,071 km (0.06 R)
• M47: 22,883,089 km (0.091 R)
• M48: 23,075,920 km (0.116 R)
• M49: 23,463,229 km (0.093 R)
• M50: 25,498,059 km (0.106 R)
• M51: 25,831,513 km (0.12 R)
• M52: 25,898,383 km (0.077 R)
• M53: 26,705,314 km (0.063 R)
• M54: 27,111,772 km (0.053 R)
• M55: 28,412,675 km (0.099 R)
• M56: 28,827,809 km (0.099 R)
• M57: 31,860,457 km (0.078 R)
• M58: 32,291,598 km (0.093 R)
• M59: 33,305,273 km (0.116 R)
• M60: 33,669,694 km (0.105 R)
• M61: 33,962,307 km (0.08 R)
• M62: 34,550,077 km (0.048 R)
• M63: 34,697,431 km (0.056 R)
• M64: 35,215,189 km (0.083 R)
• M65: 35,959,289 km (0.113 R)
• M66: 36,183,536 km (0.101 R)
• M67: 36,333,284 km (0.104 R)
• M68: 37,160,410 km (0.104 R)
• M69: 37,841,978 km (0.095 R)
• M70: 38,374,846 km (0.068 R)
• M71: 38,910,257 km (0.084 R)
• M72: 40,375,867 km (0.099 R)
• M73: 43,360,793 km (0.088 R)
• M74: 43,440,379 km (0.096 R)
• M75: 43,519,965 km (0.071 R)
• M76: 46,334,948 km (0.03 R)
• M77: 48,546,454 km (0.076 R)
• M78: 48,959,643 km (0.055 R)
• M79: 50,457,267 km (0.091 R)
• M80: 51,885,329 km (0.116 R)
• M81: 53,156,462 km (0.056 R)
• M82: 53,326,854 km (0.103 R)
• M83: 54,180,758 km (0.085 R)
• M84: 54,867,263 km (0.052 R)
• M85: 55,297,806 km (0.119 R)
• M86: 55,642,928 km (0.068 R)
• M87: 57,641,855 km (0.104 R)
• M88: 57,991,914 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.5

Radius: 3.9

Gravity: 26.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 19.16 AU - 21.38 AU

Year: 32529 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,774,114 km

• M1: 51,312 km (0.066 R)
• M2: 193,879 km (0.098 R)
• M3: 437,723 km (0.071 R)
• M4: 1,370,167 km (0.112 R)
• M5: 4,160,317 km (0.043 R)
• M6: 5,401,830 km (0.071 R)
• M7: 5,453,740 km (0.115 R)
• M8: 5,874,858 km (0.063 R)
• M9: 6,197,391 km (0.05 R)
• M10: 7,660,757 km (0.09 R)
• M11: 9,348,820 km (0.094 R)
• M12: 9,661,928 km (0.093 R)
• M13: 10,106,084 km (0.049 R)
• M14: 10,556,823 km (0.081 R)
• M15: 10,621,748 km (0.063 R)
• M16: 13,890,611 km (0.098 R)
• M17: 14,825,149 km (0.088 R)
• M18: 16,678,667 km (0.083 R)
• M19: 17,440,269 km (0.1 R)
• M20: 17,825,334 km (0.117 R)
• M21: 18,057,809 km (0.064 R)
• M22: 18,682,231 km (0.08 R)
• M23: 19,234,546 km (0.116 R)
• M24: 21,250,378 km (0.12 R)
• M25: 21,826,778 km (0.11 R)
• M26: 22,075,260 km (0.05 R)
• M27: 22,158,287 km (0.026 R)
• M28: 22,408,115 km (0.092 R)
• M29: 27,685,928 km (0.078 R)
• M30: 27,775,537 km (0.112 R)
• M31: 28,224,929 km (0.05 R)
• M32: 28,858,028 km (0.089 R)
• M33: 31,811,538 km (0.04 R)
• M34: 33,038,540 km (0.099 R)
• M35: 33,133,535 km (0.065 R)
• M36: 33,419,267 km (0.067 R)
• M37: 34,569,824 km (0.069 R)
• M38: 35,247,054 km (0.097 R)
• M39: 35,441,381 km (0.077 R)
• M40: 36,516,242 km (0.089 R)
• M41: 36,614,528 km (0.093 R)
• M42: 36,909,834 km (0.101 R)
• M43: 38,998,819 km (0.115 R)
• M44: 40,108,236 km (0.083 R)
• M45: 40,311,091 km (0.088 R)
• M46: 41,330,451 km (0.104 R)
• M47: 42,978,720 km (0.073 R)
• M48: 43,290,183 km (0.094 R)
• M49: 44,438,646 km (0.103 R)
• M50: 45,385,750 km (0.109 R)
• M51: 45,808,813 km (0.114 R)
• M52: 45,914,728 km (0.117 R)
• M53: 46,978,967 km (0.094 R)
• M54: 48,590,286 km (0.052 R)
• M55: 50,001,443 km (0.062 R)
• M56: 50,438,418 km (0.113 R)
• M57: 50,986,245 km (0.08 R)
• M58: 51,867,078 km (0.102 R)
• M59: 52,530,993 km (0.056 R)
• M60: 52,641,845 km (0.11 R)
• M61: 54,202,899 km (0.105 R)
• M62: 54,314,948 km (0.105 R)
• M63: 57,027,905 km (0.029 R)
• M64: 57,827,506 km (0.102 R)
• M65: 58,400,914 km (0.091 R)
• M66: 59,669,056 km (0.085 R)
• M67: 62,702,152 km (0.118 R)
• M68: 66,623,561 km (0.045 R)
• M69: 67,948,250 km (0.073 R)
• M70: 68,432,050 km (0.091 R)
• M71: 73,829,242 km (0.058 R)
• M72: 76,076,202 km (0.067 R)
• M73: 78,726,029 km (0.078 R)
• M74: 79,107,055 km (0.11 R)
• M75: 80,893,104 km (0.104 R)
• M76: 82,950,673 km (0.068 R)
• M77: 84,115,592 km (0.073 R)
• M78: 87,774,157 km (0.074 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 20,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit