🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.76 AU - 0.84 AU

Year: 263 Days

Day: 40.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,845,629 km

• M1: 287,677 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.1 AU - 1.6 AU

Year: 576 Days

Day: 18.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.27 AU - 3.43 AU

Year: 1766 Days

Day: 38.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,845,629 km

• M1: 276,756 km (0.069 R)
• M2: 1,794,426 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.8 AU - 3.28 AU

Year: 1946 Days

Day: 39.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.4 °

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: 73.1

Radius: 12.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.99 AU - 6.27 AU

Year: 4265 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 64,845,629 km

• M1: 154,983 km (0.1 R)
• M2: 235,018 km (0.08 R)
• M3: 489,783 km (0.101 R)
• M4: 654,640 km (0.054 R)
• M5: 790,176 km (0.074 R)
• M6: 928,554 km (0.084 R)
• M7: 1,099,694 km (0.115 R)
• M8: 1,281,904 km (0.092 R)
• M9: 1,385,575 km (0.102 R)
• M10: 1,537,717 km (0.12 R)
• M11: 2,445,476 km (0.111 R)
• M12: 2,609,136 km (0.066 R)
• M13: 2,855,973 km (0.066 R)
• M14: 3,063,615 km (0.104 R)
• M15: 3,228,621 km (0.068 R)
• M16: 3,360,417 km (0.106 R)
• M17: 3,579,877 km (0.113 R)
• M18: 3,679,060 km (0.098 R)
• M19: 3,842,122 km (0.083 R)
• M20: 3,969,280 km (0.103 R)
• M21: 4,059,039 km (0.086 R)
• M22: 4,706,947 km (0.113 R)
• M23: 5,175,638 km (0.058 R)
• M24: 5,501,162 km (0.111 R)
• M25: 5,746,204 km (0.076 R)
• M26: 6,098,208 km (0.076 R)
• M27: 6,381,845 km (0.107 R)
• M28: 7,055,634 km (0.078 R)
• M29: 7,227,672 km (0.106 R)
• M30: 7,432,770 km (0.117 R)
• M31: 7,962,047 km (0.047 R)
• M32: 8,075,891 km (0.071 R)
• M33: 8,255,858 km (0.056 R)
• M34: 8,420,715 km (0.076 R)
• M35: 8,820,889 km (0.117 R)
• M36: 9,708,902 km (0.091 R)
• M37: 9,865,531 km (0.045 R)
• M38: 10,322,851 km (0.064 R)
• M39: 10,411,563 km (0.118 R)
• M40: 10,949,218 km (0.106 R)
• M41: 11,039,724 km (0.119 R)
• M42: 11,166,883 km (0.112 R)
• M43: 11,495,998 km (0.115 R)
• M44: 11,606,551 km (0.066 R)
• M45: 11,995,804 km (0.115 R)
• M46: 12,239,051 km (0.098 R)
• M47: 12,408,395 km (0.114 R)
• M48: 12,730,330 km (0.088 R)
• M49: 12,882,770 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.8

Radius: 13.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.21 AU - 11.99 AU

Year: 12669 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,845,629 km

• M1: 780,602 km (0.039 R)
• M2: 899,382 km (0.065 R)
• M3: 1,006,794 km (0.119 R)
• M4: 1,099,844 km (0.104 R)
• M5: 1,336,059 km (0.085 R)
• M6: 1,503,159 km (0.117 R)
• M7: 1,633,310 km (0.053 R)
• M8: 2,167,823 km (0.114 R)
• M9: 2,391,621 km (0.073 R)
• M10: 2,781,623 km (0.04 R)
• M11: 2,943,488 km (0.119 R)
• M12: 3,080,669 km (0.1 R)
• M13: 3,476,655 km (0.119 R)
• M14: 3,949,234 km (0.08 R)
• M15: 4,193,378 km (0.114 R)
• M16: 4,696,476 km (0.106 R)
• M17: 5,657,343 km (0.099 R)
• M18: 6,177,943 km (0.086 R)
• M19: 6,462,030 km (0.113 R)
• M20: 6,750,454 km (0.094 R)
• M21: 7,228,120 km (0.056 R)
• M22: 7,452,218 km (0.041 R)
• M23: 8,489,530 km (0.115 R)
• M24: 8,647,206 km (0.096 R)
• M25: 8,765,986 km (0.073 R)
• M26: 9,085,378 km (0.106 R)
• M27: 9,900,985 km (0.111 R)
• M28: 10,191,953 km (0.113 R)
• M29: 10,528,100 km (0.118 R)
• M30: 11,124,995 km (0.067 R)
• M31: 11,558,231 km (0.047 R)
• M32: 12,085,264 km (0.114 R)
• M33: 12,530,617 km (0.116 R)
• M34: 12,620,376 km (0.05 R)
• M35: 13,026,683 km (0.049 R)
• M36: 13,117,639 km (0.099 R)
• M37: 13,529,183 km (0.105 R)
• M38: 14,084,789 km (0.112 R)
• M39: 14,506,206 km (0.092 R)
• M40: 14,694,999 km (0.089 R)
• M41: 14,789,545 km (0.082 R)
• M42: 15,795,740 km (0.103 R)
• M43: 16,184,844 km (0.074 R)
• M44: 16,478,804 km (0.095 R)
• M45: 16,873,443 km (0.056 R)
• M46: 17,171,592 km (0.075 R)
• M47: 18,585,441 km (0.065 R)
• M48: 19,047,848 km (0.057 R)
• M49: 19,306,503 km (0.102 R)
• M50: 19,462,085 km (0.108 R)
• M51: 19,670,325 km (0.114 R)
• M52: 19,879,313 km (0.083 R)
• M53: 20,563,574 km (0.044 R)
• M54: 21,309,169 km (0.114 R)
• M55: 21,523,842 km (0.103 R)
• M56: 21,901,278 km (0.102 R)
• M57: 23,709,767 km (0.098 R)
• M58: 24,941,855 km (0.086 R)
• M59: 25,508,831 km (0.113 R)
• M60: 25,679,821 km (0.097 R)
• M61: 25,793,964 km (0.084 R)
• M62: 26,194,886 km (0.051 R)
• M63: 26,944,820 km (0.112 R)
• M64: 27,176,996 km (0.115 R)
• M65: 28,465,932 km (0.03 R)
• M66: 30,376,147 km (0.113 R)
• M67: 30,496,872 km (0.116 R)
• M68: 31,042,306 km (0.089 R)
• M69: 32,635,972 km (0.102 R)
• M70: 33,069,657 km (0.064 R)
• M71: 33,505,136 km (0.086 R)
• M72: 33,942,560 km (0.094 R)
• M73: 34,570,871 km (0.067 R)
• M74: 34,759,963 km (0.071 R)
• M75: 34,949,653 km (0.042 R)
• M76: 36,799,730 km (0.085 R)
• M77: 37,769,124 km (0.115 R)
• M78: 38,224,350 km (0.038 R)
• M79: 39,009,141 km (0.097 R)
• M80: 39,469,304 km (0.071 R)
• M81: 39,733,045 km (0.11 R)
• M82: 40,594,429 km (0.108 R)
• M83: 42,268,130 km (0.079 R)
• M84: 42,808,478 km (0.115 R)
• M85: 44,032,637 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.3

Radius: 8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.21 AU - 20.27 AU

Year: 25142 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,845,629 km

• M1: 145,858 km (0.05 R)
• M2: 218,413 km (0.119 R)
• M3: 325,375 km (0.096 R)
• M4: 452,833 km (0.088 R)
• M5: 505,342 km (0.093 R)
• M6: 1,147,715 km (0.104 R)
• M7: 1,592,021 km (0.042 R)
• M8: 1,995,336 km (0.1 R)
• M9: 2,177,696 km (0.036 R)
• M10: 2,757,388 km (0.063 R)
• M11: 3,275,445 km (0.107 R)
• M12: 3,491,166 km (0.073 R)
• M13: 3,823,422 km (0.096 R)
• M14: 3,936,369 km (0.078 R)
• M15: 4,012,364 km (0.067 R)
• M16: 4,439,018 km (0.066 R)
• M17: 4,758,409 km (0.073 R)
• M18: 5,002,852 km (0.046 R)
• M19: 5,546,640 km (0.108 R)
• M20: 5,977,632 km (0.031 R)
• M21: 6,464,274 km (0.108 R)
• M22: 6,871,928 km (0.069 R)
• M23: 7,241,285 km (0.084 R)
• M24: 7,999,297 km (0.114 R)
• M25: 8,338,885 km (0.072 R)
• M26: 9,641,134 km (0.071 R)
• M27: 9,743,908 km (0.091 R)
• M28: 9,795,369 km (0.111 R)
• M29: 10,002,413 km (0.098 R)
• M30: 10,473,497 km (0.105 R)
• M31: 11,274,743 km (0.092 R)
• M32: 11,328,897 km (0.032 R)
• M33: 11,383,052 km (0.108 R)
• M34: 12,429,339 km (0.114 R)
• M35: 13,219,814 km (0.107 R)
• M36: 13,333,957 km (0.071 R)
• M37: 13,794,270 km (0.107 R)
• M38: 14,026,446 km (0.06 R)
• M39: 14,494,538 km (0.074 R)
• M40: 15,206,324 km (0.111 R)
• M41: 16,173,026 km (0.083 R)
• M42: 16,972,926 km (0.118 R)
• M43: 18,101,791 km (0.095 R)
• M44: 19,319,518 km (0.076 R)
• M45: 19,384,294 km (0.113 R)
• M46: 19,644,295 km (0.111 R)
• M47: 19,709,519 km (0.052 R)
• M48: 21,631,104 km (0.093 R)
• M49: 22,648,220 km (0.062 R)
• M50: 23,473,103 km (0.073 R)
• M51: 24,307,859 km (0.11 R)
• M52: 24,588,205 km (0.105 R)
• M53: 24,658,516 km (0.114 R)
• M54: 25,081,579 km (0.056 R)
• M55: 25,152,189 km (0.095 R)
• M56: 26,149,558 km (0.08 R)
• M57: 26,653,105 km (0.033 R)
• M58: 28,182,593 km (0.088 R)
• M59: 28,995,209 km (0.071 R)
• M60: 29,441,609 km (0.054 R)
• M61: 30,643,329 km (0.117 R)
• M62: 30,946,115 km (0.083 R)
• M63: 31,022,110 km (0.034 R)
• M64: 31,097,957 km (0.103 R)
• M65: 32,090,987 km (0.116 R)
• M66: 33,327,264 km (0.112 R)
• M67: 33,638,727 km (0.074 R)
• M68: 34,973,439 km (0.1 R)
• M69: 36,085,550 km (0.053 R)
• M70: 36,565,609 km (0.104 R)
• M71: 36,806,611 km (0.068 R)
• M72: 37,209,179 km (0.084 R)
• M73: 43,676,295 km (0.114 R)
• M74: 44,359,060 km (0.108 R)
• M75: 46,950,245 km (0.111 R)
• M76: 47,912,608 km (0.063 R)
• M77: 48,881,403 km (0.085 R)
• M78: 49,324,064 km (0.05 R)
• M79: 49,767,920 km (0.095 R)
• M80: 50,480,754 km (0.115 R)
• M81: 51,017,661 km (0.101 R)
• M82: 52,458,737 km (0.091 R)
• M83: 52,549,244 km (0.104 R)
• M84: 53,913,128 km (0.117 R)
• M85: 54,370,299 km (0.093 R)
• M86: 55,472,835 km (0.108 R)
• M87: 56,489,951 km (0.051 R)
• M88: 57,326,802 km (0.104 R)
• M89: 59,767,192 km (0.111 R)
• M90: 62,241,241 km (0.103 R)
• M91: 62,432,876 km (0.067 R)
• M92: 63,490,683 km (0.063 R)
• M93: 64,457,534 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit