🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.8 AU

Year: 209 Days

Day: 17 Hours

Environment

Temp: 180 °C

Axial Tilt: 70.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.12 AU - 1.24 AU

Year: 448 Days

Day: 27.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.05 AU - 1.35 AU

Year: 460 Days

Day: 33.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.52 AU - 2.38 AU

Year: 953 Days

Day: 31.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.21 AU - 2.63 AU

Year: 1317 Days

Day: 43.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,301,191 km

• M1: 950,994 km (0.067 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 14.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.66 AU - 11.28 AU

Year: 10195 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 91,301,191 km

• M1: 185,053 km (0.087 R)
• M2: 635,641 km (0.099 R)
• M3: 861,385 km (0.119 R)
• M4: 971,040 km (0.05 R)
• M5: 1,283,849 km (0.086 R)
• M6: 1,379,442 km (0.04 R)
• M7: 1,494,333 km (0.107 R)
• M8: 1,877,304 km (0.119 R)
• M9: 2,156,753 km (0.1 R)
• M10: 2,370,378 km (0.063 R)
• M11: 2,530,298 km (0.059 R)
• M12: 2,735,397 km (0.075 R)
• M13: 3,032,050 km (0.046 R)
• M14: 3,339,473 km (0.084 R)
• M15: 3,796,345 km (0.115 R)
• M16: 4,080,132 km (0.099 R)
• M17: 4,200,559 km (0.106 R)
• M18: 4,322,182 km (0.081 R)
• M19: 4,643,817 km (0.083 R)
• M20: 4,820,343 km (0.095 R)
• M21: 5,629,069 km (0.042 R)
• M22: 6,145,630 km (0.105 R)
• M23: 6,451,857 km (0.11 R)
• M24: 6,706,173 km (0.094 R)
• M25: 6,820,167 km (0.117 R)
• M26: 6,963,781 km (0.103 R)
• M27: 7,108,292 km (0.094 R)
• M28: 7,370,986 km (0.043 R)
• M29: 7,726,431 km (0.085 R)
• M30: 8,026,823 km (0.027 R)
• M31: 8,270,069 km (0.113 R)
• M32: 8,982,754 km (0.118 R)
• M33: 9,683,171 km (0.116 R)
• M34: 10,302,057 km (0.083 R)
• M35: 10,666,478 km (0.06 R)
• M36: 11,957,507 km (0.075 R)
• M37: 12,480,651 km (0.112 R)
• M38: 12,656,728 km (0.115 R)
• M39: 13,875,950 km (0.086 R)
• M40: 14,095,111 km (0.079 R)
• M41: 15,132,573 km (0.044 R)
• M42: 15,320,468 km (0.111 R)
• M43: 15,471,262 km (0.108 R)
• M44: 15,622,655 km (0.11 R)
• M45: 15,736,499 km (0.079 R)
• M46: 16,079,677 km (0.058 R)
• M47: 17,872,308 km (0.098 R)
• M48: 17,991,388 km (0.116 R)
• M49: 18,470,550 km (0.046 R)
• M50: 19,075,374 km (0.078 R)
• M51: 19,278,378 km (0.083 R)
• M52: 19,400,600 km (0.119 R)
• M53: 20,304,470 km (0.077 R)
• M54: 20,428,786 km (0.114 R)
• M55: 21,813,165 km (0.119 R)
• M56: 22,195,986 km (0.102 R)
• M57: 23,880,458 km (0.118 R)
• M58: 24,363,060 km (0.067 R)
• M59: 24,715,962 km (0.114 R)
• M60: 25,070,658 km (0.053 R)
• M61: 25,248,680 km (0.115 R)
• M62: 25,471,730 km (0.106 R)
• M63: 25,605,770 km (0.087 R)
• M64: 26,099,742 km (0.079 R)
• M65: 26,280,157 km (0.039 R)
• M66: 26,506,200 km (0.109 R)
• M67: 26,914,751 km (0.103 R)
• M68: 27,462,728 km (0.072 R)
• M69: 28,245,424 km (0.078 R)
• M70: 29,362,771 km (0.118 R)
• M71: 29,644,464 km (0.107 R)
• M72: 30,021,301 km (0.087 R)
• M73: 30,542,200 km (0.115 R)
• M74: 31,352,871 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 10.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.2 AU - 15.52 AU

Year: 16134 Days

Day: 6.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 91,301,191 km

• M1: 171,888 km (0.11 R)
• M2: 501,751 km (0.062 R)
• M3: 854,054 km (0.047 R)
• M4: 1,024,297 km (0.052 R)
• M5: 1,575,415 km (0.09 R)
• M6: 1,814,024 km (0.117 R)
• M7: 2,121,597 km (0.102 R)
• M8: 2,817,676 km (0.084 R)
• M9: 5,244,303 km (0.075 R)
• M10: 5,562,198 km (0.112 R)
• M11: 5,804,846 km (0.095 R)
• M12: 7,643,703 km (0.113 R)
• M13: 8,095,339 km (0.104 R)
• M14: 8,555,801 km (0.106 R)
• M15: 8,789,174 km (0.063 R)
• M16: 9,405,966 km (0.079 R)
• M17: 11,389,933 km (0.079 R)
• M18: 11,646,793 km (0.112 R)
• M19: 12,959,813 km (0.107 R)
• M20: 13,443,912 km (0.109 R)
• M21: 13,879,242 km (0.082 R)
• M22: 15,326,003 km (0.062 R)
• M23: 15,609,640 km (0.09 R)
• M24: 16,124,706 km (0.043 R)
• M25: 16,820,037 km (0.107 R)
• M26: 17,407,059 km (0.118 R)
• M27: 18,240,169 km (0.109 R)
• M28: 19,086,145 km (0.117 R)
• M29: 19,269,103 km (0.079 R)
• M30: 19,452,660 km (0.104 R)
• M31: 19,759,784 km (0.116 R)
• M32: 21,954,984 km (0.044 R)
• M33: 22,403,179 km (0.116 R)
• M34: 22,919,142 km (0.11 R)
• M35: 23,897,213 km (0.09 R)
• M36: 26,028,833 km (0.035 R)
• M37: 26,980,425 km (0.075 R)
• M38: 27,048,941 km (0.111 R)
• M39: 27,117,307 km (0.027 R)
• M40: 27,460,634 km (0.075 R)
• M41: 28,081,914 km (0.099 R)
• M42: 28,917,717 km (0.091 R)
• M43: 29,479,457 km (0.03 R)
• M44: 29,903,118 km (0.103 R)
• M45: 31,689,915 km (0.03 R)
• M46: 32,269,009 km (0.111 R)
• M47: 34,843,438 km (0.095 R)
• M48: 35,291,334 km (0.094 R)
• M49: 36,343,905 km (0.101 R)
• M50: 37,102,067 km (0.062 R)
• M51: 37,942,059 km (0.113 R)
• M52: 38,249,034 km (0.109 R)
• M53: 39,562,952 km (0.086 R)
• M54: 40,108,386 km (0.04 R)
• M55: 40,734,603 km (0.117 R)
• M56: 41,522,086 km (0.078 R)
• M57: 41,917,623 km (0.104 R)
• M58: 45,452,471 km (0.044 R)
• M59: 45,696,914 km (0.119 R)
• M60: 46,679,173 km (0.102 R)
• M61: 48,497,984 km (0.089 R)
• M62: 49,165,191 km (0.117 R)
• M63: 50,087,461 km (0.116 R)
• M64: 51,184,762 km (0.03 R)
• M65: 52,375,411 km (0.11 R)
• M66: 52,802,812 km (0.113 R)
• M67: 52,974,102 km (0.098 R)
• M68: 54,957,321 km (0.069 R)
• M69: 57,933,271 km (0.117 R)
• M70: 59,262,748 km (0.087 R)
• M71: 59,351,758 km (0.114 R)
• M72: 59,440,769 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627

Radius: 3.2

Gravity: 61.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 16.4 AU - 20.28 AU

Year: 27477 Days

Day: 17.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,301,191 km

• M1: 105,167 km (0.08 R)
• M2: 422,464 km (0.092 R)
• M3: 612,005 km (0.116 R)
• M4: 1,153,250 km (0.075 R)
• M5: 1,314,516 km (0.087 R)
• M6: 1,587,233 km (0.028 R)
• M7: 2,143,588 km (0.072 R)
• M8: 2,221,977 km (0.039 R)
• M9: 2,301,414 km (0.097 R)
• M10: 2,462,830 km (0.089 R)
• M11: 2,796,882 km (0.064 R)
• M12: 3,414,721 km (0.111 R)
• M13: 4,268,177 km (0.088 R)
• M14: 4,871,655 km (0.053 R)
• M15: 5,026,638 km (0.076 R)
• M16: 5,235,925 km (0.11 R)
• M17: 6,493,146 km (0.09 R)
• M18: 6,663,688 km (0.111 R)
• M19: 8,386,756 km (0.077 R)
• M20: 8,510,473 km (0.036 R)
• M21: 8,572,556 km (0.11 R)
• M22: 8,697,022 km (0.078 R)
• M23: 9,392,802 km (0.115 R)
• M24: 9,585,633 km (0.073 R)
• M25: 9,650,259 km (0.119 R)
• M26: 10,502,818 km (0.119 R)
• M27: 10,569,389 km (0.093 R)
• M28: 10,837,019 km (0.077 R)
• M29: 11,310,796 km (0.044 R)
• M30: 13,057,351 km (0.099 R)
• M31: 13,344,579 km (0.106 R)
• M32: 14,218,380 km (0.093 R)
• M33: 15,261,077 km (0.111 R)
• M34: 17,655,840 km (0.116 R)
• M35: 17,893,701 km (0.11 R)
• M36: 18,372,563 km (0.099 R)
• M37: 19,999,141 km (0.048 R)
• M38: 22,096,204 km (0.068 R)
• M39: 22,181,475 km (0.058 R)
• M40: 22,438,185 km (0.077 R)
• M41: 25,325,274 km (0.111 R)
• M42: 26,222,861 km (0.102 R)
• M43: 28,791,157 km (0.059 R)
• M44: 29,164,554 km (0.112 R)
• M45: 30,010,530 km (0.06 R)
• M46: 30,864,584 km (0.045 R)
• M47: 30,959,878 km (0.05 R)
• M48: 31,630,375 km (0.093 R)
• M49: 31,919,099 km (0.111 R)
• M50: 33,180,658 km (0.094 R)
• M51: 33,474,020 km (0.077 R)
• M52: 34,755,475 km (0.075 R)
• M53: 36,253,847 km (0.112 R)
• M54: 37,467,684 km (0.1 R)
• M55: 37,569,411 km (0.052 R)
• M56: 38,694,836 km (0.069 R)
• M57: 39,935,002 km (0.102 R)
• M58: 40,247,063 km (0.106 R)
• M59: 41,608,853 km (0.085 R)
• M60: 42,242,400 km (0.064 R)
• M61: 43,198,629 km (0.116 R)
• M62: 44,916,312 km (0.104 R)
• M63: 46,219,160 km (0.086 R)
• M64: 47,424,320 km (0.051 R)
• M65: 47,644,528 km (0.095 R)
• M66: 47,754,782 km (0.115 R)
• M67: 50,201,305 km (0.104 R)
• M68: 53,488,120 km (0.07 R)
• M69: 54,061,828 km (0.114 R)
• M70: 56,726,914 km (0.074 R)
• M71: 57,194,707 km (0.071 R)
• M72: 57,311,842 km (0.112 R)
• M73: 57,898,864 km (0.059 R)
• M74: 59,790,679 km (0.094 R)
• M75: 60,028,539 km (0.117 R)
• M76: 62,666,099 km (0.064 R)
• M77: 64,364,035 km (0.086 R)
• M78: 66,077,080 km (0.059 R)
• M79: 67,433,634 km (0.11 R)
• M80: 68,177,434 km (0.109 R)
• M81: 68,301,601 km (0.029 R)
• M82: 68,425,916 km (0.091 R)
• M83: 70,676,168 km (0.062 R)
• M84: 74,480,142 km (0.118 R)
• M85: 77,960,088 km (0.071 R)
• M86: 78,090,089 km (0.118 R)
• M87: 78,220,089 km (0.117 R)
• M88: 79,393,086 km (0.06 R)
• M89: 79,654,433 km (0.038 R)
• M90: 83,212,170 km (0.119 R)
• M91: 84,409,551 km (0.071 R)
• M92: 85,880,697 km (0.063 R)
• M93: 89,527,444 km (0.119 R)
• M94: 90,754,147 km (0.074 R)
• M95: 90,890,879 km (0.056 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 12,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit