🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.57 AU - 0.79 AU

Year: 196 Days

Day: 26.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,498,293 km

• M1: 71,807 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.57 AU - 2.13 AU

Year: 880 Days

Day: 43.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.9 AU - 4.52 AU

Year: 2500 Days

Day: 37.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.6

Radius: 10.6

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.02 AU - 10.62 AU

Year: 9164 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,498,293 km

• M1: 135,685 km (0.107 R)
• M2: 212,279 km (0.099 R)
• M3: 325,974 km (0.109 R)
• M4: 468,840 km (0.056 R)
• M5: 563,685 km (0.103 R)
• M6: 680,970 km (0.096 R)
• M7: 890,855 km (0.106 R)
• M8: 1,048,831 km (0.102 R)
• M9: 1,313,469 km (0.088 R)
• M10: 1,599,800 km (0.087 R)
• M11: 1,772,286 km (0.115 R)
• M12: 1,838,707 km (0.048 R)
• M13: 2,523,417 km (0.068 R)
• M14: 3,253,903 km (0.113 R)
• M15: 3,474,261 km (0.084 R)
• M16: 3,813,998 km (0.059 R)
• M17: 4,404,012 km (0.035 R)
• M18: 4,709,790 km (0.073 R)
• M19: 4,834,106 km (0.064 R)
• M20: 4,959,469 km (0.082 R)
• M21: 5,245,649 km (0.047 R)
• M22: 5,867,378 km (0.074 R)
• M23: 6,068,587 km (0.101 R)
• M24: 6,755,840 km (0.065 R)
• M25: 7,002,228 km (0.068 R)
• M26: 7,144,495 km (0.111 R)
• M27: 7,251,757 km (0.105 R)
• M28: 8,128,849 km (0.073 R)
• M29: 8,542,188 km (0.118 R)
• M30: 8,732,327 km (0.087 R)
• M31: 9,467,600 km (0.095 R)
• M32: 9,664,322 km (0.093 R)
• M33: 10,062,102 km (0.058 R)
• M34: 11,038,378 km (0.095 R)
• M35: 11,287,309 km (0.084 R)
• M36: 11,579,922 km (0.1 R)
• M37: 13,653,199 km (0.11 R)
• M38: 13,965,111 km (0.109 R)
• M39: 15,098,016 km (0.05 R)
• M40: 15,466,774 km (0.086 R)
• M41: 15,885,199 km (0.084 R)
• M42: 16,119,320 km (0.098 R)
• M43: 16,638,275 km (0.12 R)
• M44: 16,780,692 km (0.091 R)
• M45: 19,115,466 km (0.08 R)
• M46: 19,214,949 km (0.058 R)
• M47: 19,564,410 km (0.105 R)
• M48: 19,664,640 km (0.115 R)
• M49: 19,916,114 km (0.103 R)
• M50: 21,189,042 km (0.083 R)
• M51: 21,601,933 km (0.092 R)
• M52: 22,069,575 km (0.089 R)
• M53: 23,973,508 km (0.066 R)
• M54: 24,242,036 km (0.098 R)
• M55: 24,457,606 km (0.115 R)
• M56: 24,673,925 km (0.096 R)
• M57: 25,108,207 km (0.092 R)
• M58: 25,326,321 km (0.113 R)
• M59: 26,759,469 km (0.058 R)
• M60: 26,870,919 km (0.063 R)
• M61: 27,038,170 km (0.097 R)
• M62: 28,673,125 km (0.106 R)
• M63: 29,244,289 km (0.111 R)
• M64: 29,646,408 km (0.106 R)
• M65: 30,339,944 km (0.085 R)
• M66: 31,390,271 km (0.099 R)
• M67: 31,566,497 km (0.096 R)
• M68: 33,107,355 km (0.103 R)
• M69: 33,286,873 km (0.039 R)
• M70: 33,526,528 km (0.082 R)
• M71: 34,007,486 km (0.105 R)
• M72: 34,128,211 km (0.107 R)
• M73: 35,098,353 km (0.1 R)
• M74: 35,954,651 km (0.077 R)
• M75: 36,323,709 km (0.067 R)
• M76: 37,189,731 km (0.025 R)
• M77: 38,250,680 km (0.069 R)
• M78: 38,942,420 km (0.105 R)
• M79: 39,701,629 km (0.076 R)
• M80: 40,146,833 km (0.063 R)
• M81: 40,529,803 km (0.091 R)
• M82: 41,492,465 km (0.093 R)
• M83: 41,944,251 km (0.118 R)
• M84: 42,397,682 km (0.066 R)
• M85: 43,898,897 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.3

Radius: 4

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.03 AU - 19.13 AU

Year: 24695 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,498,293 km

• M1: 62,831 km (0.047 R)
• M2: 153,936 km (0.105 R)
• M3: 206,295 km (0.108 R)
• M4: 476,918 km (0.111 R)
• M5: 508,483 km (0.091 R)
• M6: 574,007 km (0.044 R)
• M7: 787,034 km (0.027 R)
• M8: 863,329 km (0.088 R)
• M9: 982,260 km (0.093 R)
• M10: 1,106,426 km (0.06 R)
• M11: 1,279,959 km (0.062 R)
• M12: 1,324,689 km (0.083 R)
• M13: 1,952,402 km (0.096 R)
• M14: 2,323,405 km (0.099 R)
• M15: 2,573,383 km (0.091 R)
• M16: 3,624,158 km (0.118 R)
• M17: 4,243,493 km (0.088 R)
• M18: 4,825,130 km (0.095 R)
• M19: 6,403,836 km (0.111 R)
• M20: 6,519,475 km (0.113 R)
• M21: 6,635,713 km (0.088 R)
• M22: 7,227,672 km (0.118 R)
• M23: 7,307,856 km (0.081 R)
• M24: 7,713,266 km (0.116 R)
• M25: 7,877,525 km (0.094 R)
• M26: 8,167,745 km (0.084 R)
• M27: 8,758,507 km (0.052 R)
• M28: 8,801,142 km (0.094 R)
• M29: 9,188,900 km (0.045 R)
• M30: 10,249,549 km (0.104 R)
• M31: 11,024,017 km (0.08 R)
• M32: 11,070,093 km (0.085 R)
• M33: 11,255,295 km (0.096 R)
• M34: 12,053,848 km (0.116 R)
• M35: 12,919,123 km (0.07 R)
• M36: 13,212,035 km (0.071 R)
• M37: 13,655,443 km (0.116 R)
• M38: 13,754,627 km (0.105 R)
• M39: 13,903,776 km (0.1 R)
• M40: 14,003,557 km (0.109 R)
• M41: 14,304,399 km (0.112 R)
• M42: 15,116,865 km (0.106 R)
• M43: 16,310,805 km (0.114 R)
• M44: 16,574,397 km (0.107 R)
• M45: 16,627,205 km (0.118 R)
• M46: 19,453,258 km (0.082 R)
• M47: 20,126,150 km (0.12 R)
• M48: 20,182,548 km (0.114 R)
• M49: 20,295,494 km (0.029 R)
• M50: 21,437,076 km (0.066 R)
• M51: 22,423,674 km (0.05 R)
• M52: 22,657,944 km (0.057 R)
• M53: 23,187,969 km (0.088 R)
• M54: 23,662,643 km (0.05 R)
• M55: 24,440,702 km (0.061 R)
• M56: 24,500,840 km (0.086 R)
• M57: 24,923,604 km (0.108 R)
• M58: 25,715,276 km (0.114 R)
• M59: 26,576,810 km (0.067 R)
• M60: 26,762,760 km (0.04 R)
• M61: 28,328,302 km (0.084 R)
• M62: 28,772,009 km (0.052 R)
• M63: 29,409,745 km (0.064 R)
• M64: 30,439,876 km (0.077 R)
• M65: 30,504,651 km (0.113 R)
• M66: 31,220,178 km (0.1 R)
• M67: 31,285,552 km (0.089 R)
• M68: 32,866,802 km (0.093 R)
• M69: 33,199,507 km (0.113 R)
• M70: 33,266,228 km (0.069 R)
• M71: 34,002,698 km (0.105 R)
• M72: 34,271,825 km (0.073 R)
• M73: 35,627,930 km (0.11 R)
• M74: 35,969,611 km (0.079 R)
• M75: 37,278,293 km (0.109 R)
• M76: 38,392,349 km (0.101 R)
• M77: 38,462,211 km (0.101 R)
• M78: 39,446,565 km (0.06 R)
• M79: 39,941,883 km (0.105 R)
• M80: 42,015,460 km (0.044 R)
• M81: 42,593,655 km (0.043 R)
• M82: 43,611,669 km (0.095 R)
• M83: 43,757,826 km (0.077 R)
• M84: 43,830,979 km (0.082 R)
• M85: 44,637,910 km (0.117 R)
• M86: 45,375,577 km (0.071 R)
• M87: 45,523,679 km (0.089 R)
• M88: 47,162,674 km (0.087 R)
• M89: 47,237,622 km (0.093 R)
• M90: 47,387,669 km (0.03 R)
• M91: 48,896,812 km (0.072 R)
• M92: 49,886,252 km (0.111 R)
• M93: 50,191,881 km (0.094 R)
• M94: 50,498,257 km (0.094 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 18,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit