🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.51 AU - 0.83 AU

Year: 195 Days

Day: 42.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.66 AU - 0.74 AU

Year: 209 Days

Day: 37.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.07 AU - 1.61 AU

Year: 553 Days

Day: 43.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.71 AU - 2.95 AU

Year: 1697 Days

Day: 23.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,234,218 km

• M1: 833,260 km (0.048 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.2

Radius: 13.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.79 AU - 7.87 AU

Year: 6362 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,234,218 km

• M1: 171,439 km (0.119 R)
• M2: 295,157 km (0.069 R)
• M3: 591,061 km (0.101 R)
• M4: 1,134,700 km (0.089 R)
• M5: 1,221,317 km (0.107 R)
• M6: 1,328,279 km (0.03 R)
• M7: 1,552,527 km (0.072 R)
• M8: 1,689,409 km (0.092 R)
• M9: 2,502,623 km (0.039 R)
• M10: 2,735,247 km (0.039 R)
• M11: 3,322,718 km (0.054 R)
• M12: 3,683,548 km (0.11 R)
• M13: 4,166,151 km (0.106 R)
• M14: 4,754,819 km (0.119 R)
• M15: 5,340,046 km (0.089 R)
• M16: 6,166,275 km (0.109 R)
• M17: 6,260,521 km (0.056 R)
• M18: 6,450,660 km (0.116 R)
• M19: 6,869,085 km (0.063 R)
• M20: 6,999,535 km (0.09 R)
• M21: 7,230,065 km (0.09 R)
• M22: 7,834,141 km (0.1 R)
• M23: 8,108,055 km (0.062 R)
• M24: 8,211,427 km (0.079 R)
• M25: 8,419,817 km (0.101 R)
• M26: 8,912,742 km (0.042 R)
• M27: 9,162,720 km (0.059 R)
• M28: 9,596,703 km (0.097 R)
• M29: 9,853,114 km (0.067 R)
• M30: 10,000,618 km (0.063 R)
• M31: 10,223,219 km (0.031 R)
• M32: 10,824,902 km (0.098 R)
• M33: 12,538,546 km (0.084 R)
• M34: 13,263,646 km (0.096 R)
• M35: 14,839,211 km (0.079 R)
• M36: 15,220,985 km (0.098 R)
• M37: 16,081,023 km (0.105 R)
• M38: 16,342,071 km (0.106 R)
• M39: 16,429,437 km (0.05 R)
• M40: 16,604,616 km (0.034 R)
• M41: 16,736,411 km (0.114 R)
• M42: 17,178,174 km (0.103 R)
• M43: 17,489,786 km (0.098 R)
• M44: 19,167,676 km (0.102 R)
• M45: 19,305,904 km (0.12 R)
• M46: 19,537,183 km (0.095 R)
• M47: 19,722,834 km (0.103 R)
• M48: 19,955,608 km (0.036 R)
• M49: 21,563,486 km (0.073 R)
• M50: 21,755,270 km (0.083 R)
• M51: 22,528,542 km (0.09 R)
• M52: 22,723,318 km (0.113 R)
• M53: 23,557,177 km (0.06 R)
• M54: 24,201,495 km (0.109 R)
• M55: 25,002,591 km (0.094 R)
• M56: 25,812,365 km (0.044 R)
• M57: 26,322,942 km (0.096 R)
• M58: 26,682,276 km (0.109 R)
• M59: 27,146,628 km (0.116 R)
• M60: 28,031,200 km (0.116 R)
• M61: 28,819,431 km (0.098 R)
• M62: 28,978,005 km (0.042 R)
• M63: 29,561,736 km (0.08 R)
• M64: 29,668,399 km (0.1 R)
• M65: 30,203,062 km (0.07 R)
• M66: 31,390,720 km (0.116 R)
• M67: 31,771,745 km (0.112 R)
• M68: 33,200,704 km (0.08 R)
• M69: 34,090,512 km (0.034 R)
• M70: 34,988,100 km (0.108 R)
• M71: 35,100,747 km (0.114 R)
• M72: 35,213,693 km (0.034 R)
• M73: 36,291,995 km (0.115 R)
• M74: 36,863,907 km (0.083 R)
• M75: 37,381,067 km (0.081 R)
• M76: 37,496,407 km (0.08 R)
• M77: 37,611,747 km (0.039 R)
• M78: 38,190,541 km (0.113 R)
• M79: 38,364,673 km (0.116 R)
• M80: 38,539,104 km (0.096 R)
• M81: 39,181,029 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.6

Radius: 11.4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.63 AU - 12.09 AU

Year: 12757 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,234,218 km

• M1: 175,179 km (0.106 R)
• M2: 291,267 km (0.108 R)
• M3: 515,664 km (0.088 R)
• M4: 780,153 km (0.102 R)
• M5: 1,001,857 km (0.038 R)
• M6: 1,338,003 km (0.093 R)
• M7: 1,974,393 km (0.037 R)
• M8: 2,084,347 km (0.078 R)
• M9: 2,281,667 km (0.059 R)
• M10: 2,368,284 km (0.096 R)
• M11: 2,911,025 km (0.12 R)
• M12: 3,491,764 km (0.115 R)
• M13: 3,659,463 km (0.08 R)
• M14: 3,864,412 km (0.043 R)
• M15: 4,611,205 km (0.083 R)
• M16: 5,095,902 km (0.118 R)
• M17: 6,562,859 km (0.12 R)
• M18: 7,450,273 km (0.099 R)
• M19: 7,623,657 km (0.074 R)
• M20: 7,886,052 km (0.115 R)
• M21: 8,062,727 km (0.114 R)
• M22: 8,736,964 km (0.074 R)
• M23: 8,828,369 km (0.112 R)
• M24: 9,104,078 km (0.117 R)
• M25: 9,196,529 km (0.078 R)
• M26: 9,429,303 km (0.091 R)
• M27: 10,091,424 km (0.05 R)
• M28: 10,187,316 km (0.081 R)
• M29: 11,711,120 km (0.044 R)
• M30: 12,217,658 km (0.032 R)
• M31: 12,887,109 km (0.111 R)
• M32: 14,639,348 km (0.118 R)
• M33: 15,294,886 km (0.098 R)
• M34: 16,408,942 km (0.096 R)
• M35: 18,950,310 km (0.075 R)
• M36: 20,025,021 km (0.108 R)
• M37: 20,508,970 km (0.091 R)
• M38: 20,691,480 km (0.114 R)
• M39: 20,813,402 km (0.047 R)
• M40: 21,550,172 km (0.105 R)
• M41: 22,170,704 km (0.093 R)
• M42: 22,545,745 km (0.048 R)
• M43: 22,986,162 km (0.101 R)
• M44: 23,112,422 km (0.072 R)
• M45: 24,195,511 km (0.089 R)
• M46: 24,324,015 km (0.084 R)
• M47: 24,969,979 km (0.094 R)
• M48: 26,212,988 km (0.079 R)
• M49: 26,875,257 km (0.034 R)
• M50: 27,008,250 km (0.118 R)
• M51: 27,677,102 km (0.052 R)
• M52: 28,622,710 km (0.06 R)
• M53: 29,441,609 km (0.077 R)
• M54: 30,545,492 km (0.114 R)
• M55: 32,722,589 km (0.059 R)
• M56: 32,864,707 km (0.091 R)
• M57: 33,149,691 km (0.115 R)
• M58: 33,793,860 km (0.061 R)
• M59: 34,009,430 km (0.053 R)
• M60: 34,225,599 km (0.085 R)
• M61: 34,659,134 km (0.111 R)
• M62: 35,385,880 km (0.111 R)
• M63: 36,264,469 km (0.108 R)
• M64: 36,780,282 km (0.11 R)
• M65: 40,306,304 km (0.094 R)
• M66: 40,611,484 km (0.093 R)
• M67: 41,839,233 km (0.108 R)
• M68: 43,001,459 km (0.102 R)
• M69: 43,235,131 km (0.055 R)
• M70: 43,391,162 km (0.054 R)
• M71: 44,725,126 km (0.063 R)
• M72: 45,674,773 km (0.065 R)
• M73: 45,992,818 km (0.091 R)
• M74: 47,433,146 km (0.1 R)
• M75: 47,835,864 km (0.077 R)
• M76: 48,239,629 km (0.116 R)
• M77: 48,806,904 km (0.116 R)
• M78: 48,969,367 km (0.026 R)
• M79: 49,866,356 km (0.069 R)
• M80: 52,422,983 km (0.118 R)
• M81: 54,431,634 km (0.12 R)
• M82: 55,191,292 km (0.087 R)
• M83: 56,721,229 km (0.091 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 14,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit