🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.49 AU - 0.53 AU

Year: 132 Days

Day: 16.8 Hours

Environment

Temp: 240 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.89 AU - 0.91 AU

Year: 310 Days

Day: 32.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,374,240 km

• M1: 841,787 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.99 AU - 1.35 AU

Year: 460 Days

Day: 31.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,374,240 km

• M1: 645,066 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.93 AU - 2.95 AU

Year: 1832 Days

Day: 26.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,374,240 km

• M1: 939,175 km (0.102 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.5

Radius: 13

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.9 AU - 6.38 AU

Year: 4235 Days

Day: 12.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,374,240 km

• M1: 167,400 km (0.036 R)
• M2: 280,346 km (0.103 R)
• M3: 401,969 km (0.106 R)
• M4: 497,413 km (0.032 R)
• M5: 640,428 km (0.102 R)
• M6: 778,657 km (0.042 R)
• M7: 995,275 km (0.11 R)
• M8: 1,147,266 km (0.064 R)
• M9: 1,333,067 km (0.085 R)
• M10: 1,515,726 km (0.099 R)
• M11: 1,651,560 km (0.052 R)
• M12: 2,053,979 km (0.117 R)
• M13: 2,144,336 km (0.07 R)
• M14: 2,344,797 km (0.11 R)
• M15: 2,966,526 km (0.092 R)
• M16: 3,103,857 km (0.096 R)
• M17: 3,296,389 km (0.076 R)
• M18: 3,510,763 km (0.092 R)
• M19: 3,804,124 km (0.083 R)
• M20: 4,067,267 km (0.037 R)
• M21: 4,239,753 km (0.097 R)
• M22: 4,375,588 km (0.085 R)
• M23: 4,493,172 km (0.116 R)
• M24: 4,791,769 km (0.114 R)
• M25: 4,933,439 km (0.118 R)
• M26: 5,117,594 km (0.108 R)
• M27: 5,387,767 km (0.114 R)
• M28: 6,028,944 km (0.036 R)
• M29: 6,226,114 km (0.101 R)
• M30: 6,762,273 km (0.094 R)
• M31: 7,383,403 km (0.096 R)
• M32: 7,618,122 km (0.083 R)
• M33: 8,046,869 km (0.115 R)
• M34: 8,167,445 km (0.059 R)
• M35: 8,264,235 km (0.096 R)
• M36: 9,380,086 km (0.045 R)
• M37: 9,608,970 km (0.106 R)
• M38: 9,736,877 km (0.113 R)
• M39: 10,046,245 km (0.029 R)
• M40: 10,306,695 km (0.081 R)
• M41: 10,437,593 km (0.094 R)
• M42: 10,569,239 km (0.108 R)
• M43: 11,154,765 km (0.11 R)
• M44: 11,397,263 km (0.108 R)
• M45: 11,723,536 km (0.042 R)
• M46: 11,860,269 km (0.043 R)
• M47: 12,664,357 km (0.027 R)
• M48: 12,917,627 km (0.109 R)
• M49: 13,172,392 km (0.109 R)
• M50: 13,371,806 km (0.109 R)
• M51: 13,687,008 km (0.053 R)
• M52: 14,179,185 km (0.105 R)
• M53: 14,530,142 km (0.068 R)
• M54: 14,795,229 km (0.07 R)
• M55: 15,270,502 km (0.115 R)
• M56: 15,660,204 km (0.084 R)
• M57: 15,750,711 km (0.064 R)
• M58: 16,022,979 km (0.065 R)
• M59: 16,849,358 km (0.094 R)
• M60: 16,942,108 km (0.117 R)
• M61: 17,941,273 km (0.031 R)
• M62: 19,023,763 km (0.112 R)
• M63: 19,996,448 km (0.108 R)
• M64: 20,357,278 km (0.083 R)
• M65: 20,587,958 km (0.115 R)
• M66: 21,118,432 km (0.073 R)
• M67: 21,687,054 km (0.091 R)
• M68: 21,990,139 km (0.12 R)
• M69: 22,192,994 km (0.094 R)
• M70: 23,010,546 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.5

Radius: 11.6

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.17 AU - 6.37 AU

Year: 5037 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,374,240 km

• M1: 191,336 km (0.067 R)
• M2: 285,283 km (0.096 R)
• M3: 398,529 km (0.112 R)
• M4: 565,330 km (0.072 R)
• M5: 849,866 km (0.07 R)
• M6: 1,031,029 km (0.077 R)
• M7: 1,119,142 km (0.045 R)
• M8: 1,599,500 km (0.116 R)
• M9: 1,685,669 km (0.088 R)
• M10: 1,773,483 km (0.081 R)
• M11: 1,935,348 km (0.107 R)
• M12: 2,216,442 km (0.108 R)
• M13: 2,450,862 km (0.092 R)
• M14: 2,530,747 km (0.113 R)
• M15: 2,901,899 km (0.091 R)
• M16: 3,202,442 km (0.067 R)
• M17: 3,334,537 km (0.094 R)
• M18: 3,603,962 km (0.106 R)
• M19: 3,974,516 km (0.092 R)
• M20: 4,652,344 km (0.082 R)
• M21: 4,852,656 km (0.111 R)
• M22: 4,979,365 km (0.099 R)
• M23: 5,158,583 km (0.09 R)
• M24: 5,682,475 km (0.097 R)
• M25: 6,444,527 km (0.116 R)
• M26: 6,752,698 km (0.083 R)
• M27: 6,866,093 km (0.088 R)
• M28: 7,267,614 km (0.088 R)
• M29: 7,765,476 km (0.102 R)
• M30: 7,884,257 km (0.07 R)
• M31: 9,011,477 km (0.044 R)
• M32: 9,482,710 km (0.073 R)
• M33: 9,673,447 km (0.112 R)
• M34: 10,091,274 km (0.117 R)
• M35: 10,580,758 km (0.12 R)
• M36: 11,211,762 km (0.062 R)
• M37: 11,684,641 km (0.069 R)
• M38: 11,889,291 km (0.082 R)
• M39: 12,336,738 km (0.1 R)
• M40: 12,510,421 km (0.026 R)
• M41: 12,754,714 km (0.116 R)
• M42: 13,426,110 km (0.093 R)
• M43: 13,533,222 km (0.073 R)
• M44: 13,640,633 km (0.114 R)
• M45: 15,061,813 km (0.115 R)
• M46: 15,471,113 km (0.066 R)
• M47: 15,771,206 km (0.117 R)
• M48: 16,186,938 km (0.052 R)
• M49: 17,377,737 km (0.076 R)
• M50: 17,494,573 km (0.086 R)
• M51: 19,277,032 km (0.072 R)
• M52: 20,087,553 km (0.119 R)
• M53: 21,324,428 km (0.113 R)
• M54: 21,658,331 km (0.078 R)
• M55: 21,994,029 km (0.119 R)
• M56: 22,926,173 km (0.096 R)
• M57: 23,182,733 km (0.062 R)
• M58: 23,741,631 km (0.105 R)
• M59: 23,827,949 km (0.1 R)
• M60: 24,217,950 km (0.085 R)
• M61: 24,479,148 km (0.068 R)
• M62: 24,566,514 km (0.094 R)
• M63: 25,136,332 km (0.054 R)
• M64: 25,268,427 km (0.114 R)
• M65: 25,621,777 km (0.098 R)
• M66: 25,710,488 km (0.081 R)
• M67: 26,467,902 km (0.111 R)
• M68: 26,692,000 km (0.104 R)
• M69: 27,142,140 km (0.084 R)
• M70: 27,232,497 km (0.089 R)
• M71: 27,776,734 km (0.105 R)
• M72: 28,324,562 km (0.075 R)
• M73: 29,616,489 km (0.095 R)
• M74: 29,989,137 km (0.102 R)
• M75: 30,410,255 km (0.12 R)
• M76: 30,598,000 km (0.112 R)
• M77: 30,692,098 km (0.118 R)
• M78: 31,116,507 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354

Radius: 9.7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.17 AU - 7.75 AU

Year: 6673 Days

Day: 7.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,374,240 km

• M1: 236,215 km (0.099 R)
• M2: 447,746 km (0.116 R)
• M3: 508,334 km (0.07 R)
• M4: 1,261,409 km (0.088 R)
• M5: 1,460,225 km (0.118 R)
• M6: 1,669,512 km (0.096 R)
• M7: 1,871,320 km (0.083 R)
• M8: 2,855,823 km (0.114 R)
• M9: 2,955,904 km (0.107 R)
• M10: 3,036,986 km (0.086 R)
• M11: 3,976,611 km (0.09 R)
• M12: 4,066,220 km (0.097 R)
• M13: 4,179,316 km (0.069 R)
• M14: 4,247,682 km (0.066 R)
• M15: 4,385,462 km (0.058 R)
• M16: 4,879,434 km (0.097 R)
• M17: 4,975,625 km (0.116 R)
• M18: 5,218,722 km (0.029 R)
• M19: 5,391,358 km (0.04 R)
• M20: 5,590,772 km (0.056 R)
• M21: 6,177,943 km (0.086 R)
• M22: 6,334,423 km (0.106 R)
• M23: 6,784,712 km (0.096 R)
• M24: 6,973,206 km (0.05 R)
• M25: 7,054,587 km (0.117 R)
• M26: 7,190,721 km (0.08 R)
• M27: 7,272,850 km (0.112 R)
• M28: 8,658,725 km (0.094 R)
• M29: 9,158,232 km (0.079 R)
• M30: 9,247,392 km (0.115 R)
• M31: 9,366,622 km (0.109 R)
• M32: 9,486,450 km (0.116 R)
• M33: 10,032,033 km (0.04 R)
• M34: 10,123,886 km (0.106 R)
• M35: 11,728,922 km (0.078 R)
• M36: 12,347,060 km (0.076 R)
• M37: 12,478,407 km (0.06 R)
• M38: 13,009,031 km (0.118 R)
• M39: 13,176,281 km (0.071 R)
• M40: 13,716,479 km (0.028 R)
• M41: 13,784,546 km (0.107 R)
• M42: 14,126,377 km (0.085 R)
• M43: 14,783,710 km (0.076 R)
• M44: 15,450,917 km (0.105 R)
• M45: 16,379,770 km (0.084 R)
• M46: 17,474,078 km (0.06 R)
• M47: 17,658,832 km (0.116 R)
• M48: 18,366,430 km (0.068 R)
• M49: 19,426,181 km (0.038 R)
• M50: 19,732,707 km (0.056 R)
• M51: 20,974,369 km (0.096 R)
• M52: 21,485,994 km (0.092 R)
• M53: 21,842,636 km (0.114 R)
• M54: 21,922,222 km (0.064 R)
• M55: 22,722,720 km (0.079 R)
• M56: 22,924,228 km (0.078 R)
• M57: 23,005,161 km (0.044 R)
• M58: 24,105,453 km (0.118 R)
• M59: 24,641,312 km (0.112 R)
• M60: 25,306,275 km (0.114 R)
• M61: 25,892,848 km (0.104 R)
• M62: 26,441,723 km (0.114 R)
• M63: 26,909,067 km (0.047 R)
• M64: 27,679,645 km (0.093 R)
• M65: 28,457,554 km (0.073 R)
• M66: 28,718,453 km (0.063 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 11,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit