🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.57 AU

Year: 137 Days

Day: 14.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.79 AU - 1.09 AU

Year: 333 Days

Day: 26.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 67.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.84 AU - 1.06 AU

Year: 338 Days

Day: 25.4 Hours

Environment

Temp: 49 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.95 AU - 4.49 AU

Year: 3166 Days

Day: 20.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.3

Radius: 13.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.88 AU - 6.38 AU

Year: 4244 Days

Day: 12.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,035,329 km

• M1: 178,470 km (0.088 R)
• M2: 300,542 km (0.027 R)
• M3: 422,315 km (0.06 R)
• M4: 585,975 km (0.072 R)
• M5: 826,079 km (0.085 R)
• M6: 931,845 km (0.034 R)
• M7: 1,020,257 km (0.051 R)
• M8: 1,206,357 km (0.098 R)
• M9: 1,304,045 km (0.074 R)
• M10: 1,442,871 km (0.091 R)
• M11: 1,613,862 km (0.12 R)
• M12: 1,736,382 km (0.08 R)
• M13: 1,847,982 km (0.073 R)
• M14: 2,138,202 km (0.106 R)
• M15: 2,350,332 km (0.051 R)
• M16: 2,681,691 km (0.104 R)
• M17: 3,147,240 km (0.049 R)
• M18: 3,424,894 km (0.114 R)
• M19: 3,513,306 km (0.112 R)
• M20: 3,838,233 km (0.117 R)
• M21: 4,060,385 km (0.096 R)
• M22: 4,210,731 km (0.092 R)
• M23: 4,459,363 km (0.117 R)
• M24: 4,556,302 km (0.106 R)
• M25: 4,950,942 km (0.051 R)
• M26: 5,193,290 km (0.109 R)
• M27: 5,439,379 km (0.104 R)
• M28: 5,543,200 km (0.096 R)
• M29: 5,668,563 km (0.112 R)
• M30: 6,050,486 km (0.067 R)
• M31: 6,353,272 km (0.093 R)
• M32: 6,528,601 km (0.085 R)
• M33: 7,064,311 km (0.088 R)
• M34: 7,314,588 km (0.098 R)
• M35: 7,452,368 km (0.093 R)
• M36: 7,683,945 km (0.03 R)
• M37: 7,917,916 km (0.098 R)
• M38: 8,106,858 km (0.064 R)
• M39: 8,273,361 km (0.094 R)
• M40: 8,513,166 km (0.112 R)
• M41: 9,024,492 km (0.117 R)
• M42: 9,172,444 km (0.072 R)
• M43: 10,077,062 km (0.087 R)
• M44: 10,282,011 km (0.104 R)
• M45: 10,462,426 km (0.098 R)
• M46: 10,852,578 km (0.107 R)
• M47: 11,141,900 km (0.12 R)
• M48: 11,380,359 km (0.097 R)
• M49: 11,862,662 km (0.053 R)
• M50: 12,406,301 km (0.113 R)
• M51: 12,515,956 km (0.104 R)
• M52: 12,708,788 km (0.103 R)
• M53: 12,847,016 km (0.056 R)
• M54: 13,433,440 km (0.104 R)
• M55: 13,744,155 km (0.078 R)
• M56: 13,914,547 km (0.068 R)
• M57: 14,401,488 km (0.109 R)
• M58: 14,603,595 km (0.105 R)
• M59: 14,777,577 km (0.046 R)
• M60: 14,922,986 km (0.102 R)
• M61: 15,127,486 km (0.115 R)
• M62: 15,362,505 km (0.059 R)
• M63: 15,450,767 km (0.066 R)
• M64: 16,104,211 km (0.117 R)
• M65: 16,344,166 km (0.111 R)
• M66: 16,888,253 km (0.104 R)
• M67: 17,715,380 km (0.108 R)
• M68: 18,025,197 km (0.107 R)
• M69: 18,461,873 km (0.06 R)
• M70: 18,555,970 km (0.09 R)
• M71: 18,650,067 km (0.109 R)
• M72: 19,345,697 km (0.063 R)
• M73: 21,285,832 km (0.117 R)
• M74: 21,516,213 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.1

Radius: 9.9

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.6 AU - 6.32 AU

Year: 5314 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,035,329 km

• M1: 171,738 km (0.106 R)
• M2: 260,599 km (0.093 R)
• M3: 337,942 km (0.078 R)
• M4: 569,519 km (0.064 R)
• M5: 654,191 km (0.057 R)
• M6: 979,417 km (0.076 R)
• M7: 1,255,126 km (0.075 R)
• M8: 1,319,902 km (0.1 R)
• M9: 1,786,498 km (0.104 R)
• M10: 2,422,289 km (0.108 R)
• M11: 2,925,985 km (0.104 R)
• M12: 3,057,032 km (0.089 R)
• M13: 3,325,112 km (0.089 R)
• M14: 3,393,329 km (0.045 R)
• M15: 3,461,994 km (0.047 R)
• M16: 3,694,319 km (0.094 R)
• M17: 3,836,138 km (0.114 R)
• M18: 4,101,076 km (0.106 R)
• M19: 4,198,913 km (0.104 R)
• M20: 4,371,998 km (0.091 R)
• M21: 4,471,929 km (0.068 R)
• M22: 4,572,609 km (0.059 R)
• M23: 4,957,225 km (0.107 R)
• M24: 5,087,674 km (0.114 R)
• M25: 5,621,290 km (0.026 R)
• M26: 5,730,197 km (0.099 R)
• M27: 5,950,106 km (0.078 R)
• M28: 6,944,483 km (0.057 R)
• M29: 7,237,994 km (0.077 R)
• M30: 7,445,935 km (0.097 R)
• M31: 7,535,694 km (0.083 R)
• M32: 7,807,064 km (0.114 R)
• M33: 8,112,393 km (0.082 R)
• M34: 8,204,695 km (0.092 R)
• M35: 8,328,413 km (0.099 R)
• M36: 8,987,990 km (0.098 R)
• M37: 9,243,652 km (0.078 R)
• M38: 9,372,456 km (0.076 R)
• M39: 9,664,322 km (0.054 R)
• M40: 10,490,850 km (0.111 R)
• M41: 10,658,998 km (0.081 R)
• M42: 10,929,620 km (0.035 R)
• M43: 11,031,796 km (0.062 R)
• M44: 11,305,560 km (0.119 R)
• M45: 11,374,375 km (0.098 R)
• M46: 11,651,131 km (0.112 R)
• M47: 12,175,771 km (0.111 R)
• M48: 12,672,585 km (0.104 R)
• M49: 13,320,942 km (0.117 R)
• M50: 13,832,717 km (0.043 R)
• M51: 14,800,316 km (0.077 R)
• M52: 14,988,809 km (0.102 R)
• M53: 15,064,506 km (0.11 R)
• M54: 15,254,196 km (0.109 R)
• M55: 15,828,053 km (0.041 R)
• M56: 15,905,096 km (0.094 R)
• M57: 16,331,151 km (0.075 R)
• M58: 16,525,927 km (0.075 R)
• M59: 17,233,974 km (0.112 R)
• M60: 18,152,954 km (0.113 R)
• M61: 18,435,843 km (0.096 R)
• M62: 18,883,290 km (0.094 R)
• M63: 19,046,950 km (0.118 R)
• M64: 19,375,617 km (0.079 R)
• M65: 19,540,623 km (0.096 R)
• M66: 20,330,799 km (0.087 R)
• M67: 20,498,499 km (0.12 R)
• M68: 21,599,689 km (0.046 R)
• M69: 21,685,259 km (0.114 R)
• M70: 21,770,829 km (0.081 R)
• M71: 22,071,371 km (0.103 R)
• M72: 22,981,374 km (0.055 R)
• M73: 23,506,762 km (0.112 R)
• M74: 23,682,839 km (0.082 R)
• M75: 23,991,908 km (0.077 R)
• M76: 24,882,464 km (0.102 R)
• M77: 25,693,285 km (0.087 R)
• M78: 25,829,269 km (0.047 R)
• M79: 26,284,196 km (0.075 R)
• M80: 27,433,258 km (0.039 R)
• M81: 28,037,184 km (0.062 R)
• M82: 29,116,383 km (0.111 R)
• M83: 30,592,465 km (0.059 R)
• M84: 31,606,290 km (0.077 R)
• M85: 32,092,782 km (0.114 R)
• M86: 32,337,076 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.8

Radius: 12.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.7 AU - 8.74 AU

Year: 8608 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,035,329 km

• M1: 178,620 km (0.042 R)
• M2: 336,894 km (0.119 R)
• M3: 544,237 km (0.076 R)
• M4: 814,112 km (0.112 R)
• M5: 1,018,462 km (0.076 R)
• M6: 1,240,466 km (0.106 R)
• M7: 1,797,718 km (0.06 R)
• M8: 2,045,900 km (0.112 R)
• M9: 2,779,229 km (0.08 R)
• M10: 2,882,751 km (0.077 R)
• M11: 3,310,601 km (0.107 R)
• M12: 3,393,029 km (0.065 R)
• M13: 4,048,567 km (0.054 R)
• M14: 4,166,600 km (0.057 R)
• M15: 4,406,106 km (0.112 R)
• M16: 4,588,915 km (0.114 R)
• M17: 5,539,759 km (0.078 R)
• M18: 5,970,601 km (0.092 R)
• M19: 6,139,197 km (0.115 R)
• M20: 6,241,223 km (0.093 R)
• M21: 6,515,885 km (0.086 R)
• M22: 8,471,727 km (0.111 R)
• M23: 8,623,420 km (0.102 R)
• M24: 9,750,340 km (0.036 R)
• M25: 10,594,970 km (0.104 R)
• M26: 10,758,630 km (0.112 R)
• M27: 11,005,616 km (0.08 R)
• M28: 11,337,723 km (0.058 R)
• M29: 11,589,197 km (0.084 R)
• M30: 11,757,645 km (0.114 R)
• M31: 12,097,381 km (0.082 R)
• M32: 12,311,306 km (0.091 R)
• M33: 12,656,129 km (0.101 R)
• M34: 12,960,561 km (0.047 R)
• M35: 13,091,758 km (0.117 R)
• M36: 13,223,405 km (0.091 R)
• M37: 13,443,912 km (0.112 R)
• M38: 13,933,097 km (0.057 R)
• M39: 14,700,684 km (0.079 R)
• M40: 14,974,896 km (0.095 R)
• M41: 16,135,477 km (0.035 R)
• M42: 16,371,093 km (0.072 R)
• M43: 17,760,110 km (0.033 R)
• M44: 18,296,867 km (0.07 R)
• M45: 18,739,976 km (0.087 R)
• M46: 20,141,109 km (0.1 R)
• M47: 20,496,703 km (0.108 R)
• M48: 20,700,755 km (0.034 R)
• M49: 21,368,859 km (0.085 R)
• M50: 21,835,455 km (0.096 R)
• M51: 22,200,773 km (0.084 R)
• M52: 22,463,018 km (0.093 R)
• M53: 22,673,352 km (0.12 R)
• M54: 22,884,585 km (0.064 R)
• M55: 23,682,091 km (0.079 R)
• M56: 23,896,315 km (0.112 R)
• M57: 24,164,993 km (0.101 R)
• M58: 24,488,723 km (0.114 R)
• M59: 24,759,644 km (0.107 R)
• M60: 25,468,589 km (0.115 R)
• M61: 26,461,320 km (0.099 R)
• M62: 26,683,623 km (0.101 R)
• M63: 26,962,473 km (0.082 R)
• M64: 27,074,223 km (0.069 R)
• M65: 29,169,939 km (0.101 R)
• M66: 31,611,526 km (0.107 R)
• M67: 32,321,069 km (0.044 R)
• M68: 34,117,889 km (0.09 R)
• M69: 34,724,059 km (0.113 R)
• M70: 35,028,491 km (0.087 R)
• M71: 35,150,563 km (0.045 R)
• M72: 36,070,141 km (0.061 R)
• M73: 36,255,044 km (0.051 R)
• M74: 36,873,482 km (0.081 R)
• M75: 36,997,648 km (0.068 R)
• M76: 37,308,662 km (0.066 R)
• M77: 38,686,907 km (0.1 R)
• M78: 39,128,969 km (0.082 R)
• M79: 40,145,785 km (0.093 R)
• M80: 40,273,542 km (0.103 R)
• M81: 42,921,125 km (0.085 R)
• M82: 43,575,317 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 15,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit