🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.76 AU

Year: 200 Days

Day: 15.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 151.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.04 AU - 1.48 AU

Year: 527 Days

Day: 41.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.35 AU - 1.97 AU

Year: 797 Days

Day: 33.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,928,775 km

• M1: 531,372 km (0.065 R)
• M2: 831,166 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.67 AU - 3.89 AU

Year: 2214 Days

Day: 43.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.35 AU - 4.39 AU

Year: 2838 Days

Day: 31.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 14.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.42 AU - 7.34 AU

Year: 5315 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,928,775 km

• M1: 179,517 km (0.059 R)
• M2: 303,833 km (0.106 R)
• M3: 434,133 km (0.109 R)
• M4: 558,299 km (0.079 R)
• M5: 673,639 km (0.027 R)
• M6: 932,444 km (0.073 R)
• M7: 1,119,291 km (0.119 R)
• M8: 1,720,525 km (0.099 R)
• M9: 1,809,087 km (0.083 R)
• M10: 1,917,396 km (0.07 R)
• M11: 2,103,196 km (0.085 R)
• M12: 2,314,728 km (0.107 R)
• M13: 2,614,672 km (0.088 R)
• M14: 3,012,901 km (0.07 R)
• M15: 3,475,907 km (0.108 R)
• M16: 3,612,340 km (0.07 R)
• M17: 3,890,891 km (0.12 R)
• M18: 3,985,287 km (0.094 R)
• M19: 4,152,538 km (0.105 R)
• M20: 4,273,263 km (0.099 R)
• M21: 4,518,604 km (0.094 R)
• M22: 4,793,864 km (0.116 R)
• M23: 5,178,181 km (0.116 R)
• M24: 5,492,785 km (0.093 R)
• M25: 5,679,334 km (0.057 R)
• M26: 5,786,894 km (0.053 R)
• M27: 6,004,111 km (0.048 R)
• M28: 6,446,621 km (0.119 R)
• M29: 7,130,134 km (0.036 R)
• M30: 7,275,543 km (0.077 R)
• M31: 7,421,999 km (0.116 R)
• M32: 7,987,180 km (0.087 R)
• M33: 8,168,493 km (0.112 R)
• M34: 8,259,747 km (0.116 R)
• M35: 8,535,456 km (0.095 R)
• M36: 8,720,957 km (0.102 R)
• M37: 8,814,307 km (0.066 R)
• M38: 9,033,168 km (0.103 R)
• M39: 9,317,404 km (0.059 R)
• M40: 9,508,441 km (0.072 R)
• M41: 9,765,300 km (0.085 R)
• M42: 10,483,370 km (0.108 R)
• M43: 11,661,004 km (0.118 R)
• M44: 12,317,739 km (0.081 R)
• M45: 12,915,682 km (0.056 R)
• M46: 13,487,146 km (0.115 R)
• M47: 13,631,358 km (0.12 R)
• M48: 13,884,777 km (0.068 R)
• M49: 14,286,447 km (0.083 R)
• M50: 14,396,551 km (0.047 R)
• M51: 14,617,806 km (0.106 R)
• M52: 15,213,206 km (0.104 R)
• M53: 16,274,453 km (0.112 R)
• M54: 16,427,941 km (0.089 R)
• M55: 16,620,623 km (0.096 R)
• M56: 16,775,307 km (0.114 R)
• M57: 16,891,544 km (0.099 R)
• M58: 17,437,876 km (0.103 R)
• M59: 18,148,765 km (0.081 R)
• M60: 18,949,861 km (0.071 R)
• M61: 19,071,036 km (0.034 R)
• M62: 19,926,436 km (0.078 R)
• M63: 20,545,024 km (0.119 R)
• M64: 20,669,489 km (0.072 R)
• M65: 20,919,317 km (0.087 R)
• M66: 21,674,487 km (0.046 R)
• M67: 21,843,533 km (0.081 R)
• M68: 22,609,773 km (0.092 R)
• M69: 24,872,292 km (0.083 R)
• M70: 25,493,871 km (0.12 R)
• M71: 26,616,304 km (0.073 R)
• M72: 26,751,989 km (0.091 R)
• M73: 28,214,757 km (0.101 R)
• M74: 29,562,634 km (0.115 R)
• M75: 31,121,892 km (0.055 R)
• M76: 31,551,837 km (0.108 R)
• M77: 31,839,513 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.8

Radius: 10.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.95 AU - 7.77 AU

Year: 5979 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 34,928,775 km

• M1: 464,651 km (0.06 R)
• M2: 557,551 km (0.072 R)
• M3: 785,389 km (0.086 R)
• M4: 1,021,005 km (0.112 R)
• M5: 1,316,910 km (0.086 R)
• M6: 1,455,886 km (0.097 R)
• M7: 1,533,677 km (0.074 R)
• M8: 1,873,863 km (0.079 R)
• M9: 2,045,751 km (0.05 R)
• M10: 2,237,984 km (0.056 R)
• M11: 2,389,826 km (0.074 R)
• M12: 2,545,258 km (0.12 R)
• M13: 2,672,117 km (0.109 R)
• M14: 3,320,474 km (0.106 R)
• M15: 3,424,445 km (0.093 R)
• M16: 3,725,286 km (0.116 R)
• M17: 4,145,955 km (0.109 R)
• M18: 4,220,605 km (0.034 R)
• M19: 4,390,398 km (0.097 R)
• M20: 5,891,763 km (0.112 R)
• M21: 7,085,105 km (0.118 R)
• M22: 7,582,966 km (0.091 R)
• M23: 7,836,236 km (0.038 R)
• M24: 7,952,324 km (0.12 R)
• M25: 8,708,391 km (0.116 R)
• M26: 8,949,393 km (0.108 R)
• M27: 9,266,092 km (0.105 R)
• M28: 9,462,813 km (0.082 R)
• M29: 9,685,714 km (0.093 R)
• M30: 9,785,346 km (0.091 R)
• M31: 10,162,183 km (0.108 R)
• M32: 10,929,920 km (0.104 R)
• M33: 11,425,837 km (0.064 R)
• M34: 11,610,440 km (0.047 R)
• M35: 11,716,356 km (0.048 R)
• M36: 11,929,233 km (0.099 R)
• M37: 12,602,573 km (0.117 R)
• M38: 12,738,707 km (0.103 R)
• M39: 13,260,505 km (0.103 R)
• M40: 13,399,032 km (0.114 R)
• M41: 13,733,384 km (0.066 R)
• M42: 13,901,532 km (0.09 R)
• M43: 14,381,890 km (0.048 R)
• M44: 14,810,339 km (0.068 R)
• M45: 15,213,954 km (0.109 R)
• M46: 15,300,870 km (0.071 R)
• M47: 15,475,301 km (0.1 R)
• M48: 15,884,900 km (0.061 R)
• M49: 16,774,559 km (0.102 R)
• M50: 17,044,583 km (0.053 R)
• M51: 18,447,362 km (0.104 R)
• M52: 18,663,980 km (0.12 R)
• M53: 19,225,122 km (0.113 R)
• M54: 19,570,842 km (0.079 R)
• M55: 19,950,222 km (0.074 R)
• M56: 20,172,674 km (0.099 R)
• M57: 20,268,268 km (0.101 R)
• M58: 20,459,902 km (0.099 R)
• M59: 20,909,444 km (0.115 R)
• M60: 21,362,127 km (0.112 R)
• M61: 21,655,040 km (0.105 R)
• M62: 21,818,251 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 11.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.81 AU - 10.47 AU

Year: 10301 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,928,775 km

• M1: 308,471 km (0.117 R)
• M2: 423,811 km (0.028 R)
• M3: 499,956 km (0.094 R)
• M4: 594,203 km (0.081 R)
• M5: 917,783 km (0.084 R)
• M6: 1,022,801 km (0.119 R)
• M7: 1,262,008 km (0.106 R)
• M8: 1,397,244 km (0.085 R)
• M9: 1,501,963 km (0.087 R)
• M10: 1,757,027 km (0.101 R)
• M11: 1,987,109 km (0.119 R)
• M12: 2,329,987 km (0.079 R)
• M13: 2,823,959 km (0.067 R)
• M14: 2,980,887 km (0.099 R)
• M15: 3,279,933 km (0.045 R)
• M16: 3,808,463 km (0.092 R)
• M17: 4,082,825 km (0.074 R)
• M18: 4,312,159 km (0.066 R)
• M19: 4,944,359 km (0.076 R)
• M20: 5,079,745 km (0.078 R)
• M21: 5,493,533 km (0.098 R)
• M22: 6,207,264 km (0.085 R)
• M23: 6,829,442 km (0.072 R)
• M24: 7,163,344 km (0.074 R)
• M25: 7,409,583 km (0.076 R)
• M26: 7,502,782 km (0.078 R)
• M27: 7,627,397 km (0.033 R)
• M28: 8,165,052 km (0.102 R)
• M29: 8,813,409 km (0.111 R)
• M30: 9,277,162 km (0.098 R)
• M31: 10,056,118 km (0.035 R)
• M32: 10,750,701 km (0.106 R)
• M33: 10,997,388 km (0.119 R)
• M34: 12,554,104 km (0.05 R)
• M35: 12,813,955 km (0.108 R)
• M36: 13,263,796 km (0.077 R)
• M37: 13,414,890 km (0.057 R)
• M38: 15,114,172 km (0.087 R)
• M39: 15,193,010 km (0.11 R)
• M40: 15,509,858 km (0.105 R)
• M41: 15,669,031 km (0.051 R)
• M42: 16,311,254 km (0.081 R)
• M43: 16,513,810 km (0.074 R)
• M44: 16,880,325 km (0.093 R)
• M45: 17,538,705 km (0.097 R)
• M46: 17,912,849 km (0.04 R)
• M47: 18,121,688 km (0.119 R)
• M48: 18,373,610 km (0.051 R)
• M49: 18,457,684 km (0.118 R)
• M50: 18,838,261 km (0.034 R)
• M51: 19,606,895 km (0.116 R)
• M52: 19,995,102 km (0.042 R)
• M53: 20,560,432 km (0.05 R)
• M54: 20,647,797 km (0.107 R)
• M55: 20,823,126 km (0.111 R)
• M56: 21,440,217 km (0.089 R)
• M57: 21,840,242 km (0.095 R)
• M58: 22,332,419 km (0.111 R)
• M59: 22,512,385 km (0.079 R)
• M60: 23,327,843 km (0.108 R)
• M61: 23,419,098 km (0.114 R)
• M62: 24,941,107 km (0.09 R)
• M63: 26,210,145 km (0.076 R)
• M64: 26,590,124 km (0.118 R)
• M65: 26,876,454 km (0.037 R)
• M66: 27,115,661 km (0.081 R)
• M67: 28,225,677 km (0.11 R)
• M68: 28,420,155 km (0.119 R)
• M69: 28,712,918 km (0.076 R)
• M70: 29,006,578 km (0.106 R)
• M71: 30,539,657 km (0.115 R)
• M72: 30,889,417 km (0.046 R)
• M73: 31,391,468 km (0.088 R)
• M74: 31,542,711 km (0.09 R)
• M75: 31,896,360 km (0.077 R)
• M76: 32,048,202 km (0.111 R)
• M77: 32,200,493 km (0.062 R)
• M78: 32,709,574 km (0.08 R)
• M79: 32,965,088 km (0.053 R)
• M80: 33,684,055 km (0.071 R)
• M81: 34,772,379 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 10,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit