🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.48 AU - 0.54 AU

Year: 138 Days

Day: 13.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.53 AU - 0.55 AU

Year: 150 Days

Day: 13.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,651,918 km

• M1: 136,732 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.77 AU - 1.03 AU

Year: 323 Days

Day: 27.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.2 AU - 1.88 AU

Year: 724 Days

Day: 44.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,651,918 km

• M1: 1,142,629 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.58 AU - 2.44 AU

Year: 1079 Days

Day: 19.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.8

Radius: 12.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.02 AU - 5.96 AU

Year: 4222 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 61.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 20,651,918 km

• M1: 159,920 km (0.065 R)
• M2: 704,456 km (0.032 R)
• M3: 869,014 km (0.104 R)
• M4: 1,059,901 km (0.069 R)
• M5: 1,442,423 km (0.055 R)
• M6: 1,642,585 km (0.081 R)
• M7: 2,183,381 km (0.078 R)
• M8: 2,637,111 km (0.083 R)
• M9: 2,742,129 km (0.065 R)
• M10: 3,083,811 km (0.032 R)
• M11: 3,363,409 km (0.096 R)
• M12: 3,593,191 km (0.095 R)
• M13: 3,729,625 km (0.115 R)
• M14: 3,987,681 km (0.048 R)
• M15: 4,108,706 km (0.087 R)
• M16: 4,542,390 km (0.079 R)
• M17: 4,925,959 km (0.056 R)
• M18: 5,724,363 km (0.099 R)
• M19: 5,815,468 km (0.118 R)
• M20: 5,953,247 km (0.111 R)
• M21: 6,396,805 km (0.071 R)
• M22: 6,562,859 km (0.113 R)
• M23: 6,875,219 km (0.03 R)
• M24: 7,291,101 km (0.111 R)
• M25: 7,514,600 km (0.106 R)
• M26: 7,740,493 km (0.115 R)
• M27: 7,993,912 km (0.079 R)
• M28: 8,147,399 km (0.077 R)
• M29: 8,276,053 km (0.062 R)
• M30: 8,379,426 km (0.12 R)
• M31: 8,535,307 km (0.117 R)
• M32: 8,771,073 km (0.092 R)
• M33: 9,008,933 km (0.117 R)
• M34: 9,195,482 km (0.104 R)
• M35: 9,356,300 km (0.118 R)
• M36: 10,174,750 km (0.064 R)
• M37: 10,285,602 km (0.115 R)
• M38: 10,592,576 km (0.065 R)
• M39: 11,502,879 km (0.112 R)
• M40: 11,938,209 km (0.079 R)
• M41: 12,025,874 km (0.094 R)
• M42: 12,172,629 km (0.068 R)
• M43: 12,260,892 km (0.041 R)
• M44: 12,467,786 km (0.119 R)
• M45: 12,586,566 km (0.032 R)
• M46: 12,914,934 km (0.052 R)
• M47: 13,488,941 km (0.053 R)
• M48: 14,009,691 km (0.102 R)
• M49: 14,164,076 km (0.111 R)
• M50: 14,319,059 km (0.098 R)
• M51: 15,260,778 km (0.106 R)
• M52: 15,707,178 km (0.095 R)
• M53: 15,835,383 km (0.1 R)
• M54: 16,482,245 km (0.028 R)
• M55: 16,678,068 km (0.084 R)
• M56: 16,907,402 km (0.111 R)
• M57: 17,104,871 km (0.082 R)
• M58: 17,535,264 km (0.113 R)
• M59: 18,237,925 km (0.113 R)
• M60: 19,809,600 km (0.102 R)
• M61: 20,436,266 km (0.08 R)
• M62: 20,681,756 km (0.095 R)
• M63: 20,787,223 km (0.069 R)
• M64: 21,104,968 km (0.047 R)
• M65: 21,888,113 km (0.098 R)
• M66: 22,175,192 km (0.079 R)
• M67: 22,463,616 km (0.108 R)
• M68: 22,644,630 km (0.103 R)
• M69: 23,299,868 km (0.082 R)
• M70: 23,409,673 km (0.058 R)
• M71: 23,850,688 km (0.115 R)
• M72: 24,480,046 km (0.029 R)
• M73: 24,890,243 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.6

Radius: 12.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7 AU - 7.14 AU

Year: 7120 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 151.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 20,651,918 km

• M1: 170,542 km (0.118 R)
• M2: 359,783 km (0.088 R)
• M3: 498,311 km (0.079 R)
• M4: 868,266 km (0.073 R)
• M5: 1,009,935 km (0.108 R)
• M6: 1,177,186 km (0.108 R)
• M7: 1,568,534 km (0.113 R)
• M8: 1,804,599 km (0.065 R)
• M9: 2,116,211 km (0.107 R)
• M10: 2,873,775 km (0.053 R)
• M11: 3,226,377 km (0.044 R)
• M12: 4,039,890 km (0.072 R)
• M13: 4,644,715 km (0.107 R)
• M14: 5,710,300 km (0.08 R)
• M15: 5,984,513 km (0.053 R)
• M16: 6,309,889 km (0.119 R)
• M17: 6,530,097 km (0.113 R)
• M18: 7,059,075 km (0.076 R)
• M19: 7,238,443 km (0.077 R)
• M20: 7,353,483 km (0.117 R)
• M21: 7,435,912 km (0.059 R)
• M22: 9,008,784 km (0.069 R)
• M23: 9,453,538 km (0.058 R)
• M24: 11,418,207 km (0.114 R)
• M25: 11,977,105 km (0.076 R)
• M26: 12,289,465 km (0.099 R)
• M27: 12,762,793 km (0.091 R)
• M28: 12,902,068 km (0.108 R)
• M29: 12,981,804 km (0.083 R)
• M30: 13,081,735 km (0.065 R)
• M31: 13,362,979 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.8

Radius: 8

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.32 AU - 7.66 AU

Year: 7764 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 20,651,918 km

• M1: 131,796 km (0.044 R)
• M2: 227,239 km (0.103 R)
• M3: 502,050 km (0.087 R)
• M4: 864,975 km (0.106 R)
• M5: 953,537 km (0.09 R)
• M6: 1,238,072 km (0.101 R)
• M7: 1,298,210 km (0.112 R)
• M8: 1,484,460 km (0.106 R)
• M9: 1,548,637 km (0.102 R)
• M10: 1,791,734 km (0.101 R)
• M11: 2,669,873 km (0.113 R)
• M12: 2,827,849 km (0.109 R)
• M13: 2,881,105 km (0.112 R)
• M14: 3,070,496 km (0.108 R)
• M15: 3,319,876 km (0.029 R)
• M16: 3,957,163 km (0.12 R)
• M17: 4,107,210 km (0.043 R)
• M18: 4,537,453 km (0.12 R)
• M19: 4,631,550 km (0.094 R)
• M20: 4,821,689 km (0.034 R)
• M21: 5,111,759 km (0.113 R)
• M22: 5,607,826 km (0.088 R)
• M23: 6,398,151 km (0.097 R)
• M24: 6,539,073 km (0.083 R)
• M25: 6,681,191 km (0.063 R)
• M26: 6,860,110 km (0.107 R)
• M27: 6,968,418 km (0.098 R)
• M28: 7,077,026 km (0.111 R)
• M29: 7,259,536 km (0.059 R)
• M30: 7,443,691 km (0.113 R)
• M31: 8,774,813 km (0.082 R)
• M32: 9,851,020 km (0.089 R)
• M33: 10,425,326 km (0.118 R)
• M34: 10,716,593 km (0.103 R)
• M35: 10,842,255 km (0.071 R)
• M36: 11,137,262 km (0.062 R)
• M37: 11,392,327 km (0.11 R)
• M38: 12,873,645 km (0.073 R)
• M39: 13,864,132 km (0.111 R)
• M40: 14,230,348 km (0.069 R)
• M41: 14,878,855 km (0.113 R)
• M42: 16,252,911 km (0.051 R)
• M43: 16,493,764 km (0.075 R)
• M44: 16,687,493 km (0.066 R)
• M45: 16,784,582 km (0.046 R)
• M46: 16,979,358 km (0.07 R)
• M47: 17,223,801 km (0.112 R)
• M48: 17,568,176 km (0.087 R)
• M49: 18,313,472 km (0.117 R)
• M50: 18,564,348 km (0.092 R)
• M51: 18,664,878 km (0.062 R)
• M52: 19,069,241 km (0.063 R)
• M53: 20,819,685 km (0.086 R)
• M54: 21,291,517 km (0.116 R)
• M55: 21,344,175 km (0.1 R)
• M56: 21,766,939 km (0.083 R)
• M57: 22,139,138 km (0.08 R)
• M58: 22,889,821 km (0.093 R)
• M59: 22,943,825 km (0.114 R)
• M60: 23,051,835 km (0.07 R)
• M61: 24,086,304 km (0.109 R)
• M62: 24,471,220 km (0.083 R)
• M63: 25,582,283 km (0.109 R)
• M64: 26,483,012 km (0.104 R)
• M65: 26,653,105 km (0.108 R)
• M66: 27,051,185 km (0.113 R)
• M67: 27,165,328 km (0.071 R)
• M68: 27,222,474 km (0.117 R)
• M69: 27,451,359 km (0.066 R)
• M70: 27,623,396 km (0.108 R)
• M71: 28,257,542 km (0.104 R)
• M72: 28,779,788 km (0.106 R)
• M73: 28,896,325 km (0.098 R)
• M74: 29,716,271 km (0.118 R)
• M75: 30,306,584 km (0.088 R)
• M76: 31,079,855 km (0.075 R)
• M77: 31,558,868 km (0.045 R)
• M78: 31,619,006 km (0.101 R)
• M79: 32,463,785 km (0.03 R)
• M80: 33,254,859 km (0.054 R)
• M81: 34,298,902 km (0.081 R)
• M82: 34,731,988 km (0.076 R)
• M83: 35,291,334 km (0.068 R)
• M84: 35,603,396 km (0.087 R)
• M85: 36,230,360 km (0.094 R)
• M86: 38,645,618 km (0.114 R)
• M87: 39,613,367 km (0.066 R)
• M88: 41,572,500 km (0.114 R)
• M89: 42,630,157 km (0.039 R)
• M90: 44,166,079 km (0.115 R)
• M91: 44,233,248 km (0.074 R)
• M92: 44,502,375 km (0.103 R)
• M93: 45,109,892 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 13.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.73 AU - 10.17 AU

Year: 9303 Days

Day: 9 Hours

Environment

Temp: -174 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,651,918 km

• M1: 183,407 km (0.069 R)
• M2: 405,859 km (0.083 R)
• M3: 697,724 km (0.038 R)
• M4: 791,522 km (0.117 R)
• M5: 1,112,260 km (0.105 R)
• M6: 1,561,203 km (0.109 R)
• M7: 1,846,487 km (0.09 R)
• M8: 2,009,249 km (0.097 R)
• M9: 2,617,215 km (0.077 R)
• M10: 2,801,220 km (0.056 R)
• M11: 2,973,856 km (0.081 R)
• M12: 3,117,620 km (0.116 R)
• M13: 3,214,858 km (0.054 R)
• M14: 3,362,661 km (0.095 R)
• M15: 3,580,176 km (0.118 R)
• M16: 3,682,202 km (0.029 R)
• M17: 3,994,114 km (0.096 R)
• M18: 4,135,633 km (0.079 R)
• M19: 4,332,953 km (0.053 R)
• M20: 4,460,111 km (0.112 R)
• M21: 5,057,455 km (0.116 R)
• M22: 5,482,912 km (0.102 R)
• M23: 5,699,978 km (0.105 R)
• M24: 6,306,747 km (0.087 R)
• M25: 6,828,096 km (0.082 R)
• M26: 7,040,525 km (0.072 R)
• M27: 7,276,889 km (0.096 R)
• M28: 7,472,114 km (0.119 R)
• M29: 7,581,470 km (0.108 R)
• M30: 7,735,257 km (0.093 R)
• M31: 8,090,851 km (0.081 R)
• M32: 8,887,460 km (0.115 R)
• M33: 8,980,211 km (0.098 R)
• M34: 9,852,516 km (0.11 R)
• M35: 10,165,475 km (0.115 R)
• M36: 10,432,806 km (0.116 R)
• M37: 10,801,116 km (0.075 R)
• M38: 11,298,978 km (0.049 R)
• M39: 11,399,507 km (0.076 R)
• M40: 11,702,742 km (0.086 R)
• M41: 11,931,926 km (0.088 R)
• M42: 12,034,251 km (0.074 R)
• M43: 12,188,337 km (0.096 R)
• M44: 12,524,334 km (0.098 R)
• M45: 12,863,472 km (0.12 R)
• M46: 12,968,490 km (0.087 R)
• M47: 13,152,794 km (0.117 R)
• M48: 13,711,243 km (0.114 R)
• M49: 14,087,781 km (0.11 R)
• M50: 14,522,363 km (0.071 R)
• M51: 15,740,090 km (0.066 R)
• M52: 16,247,675 km (0.114 R)
• M53: 17,134,491 km (0.12 R)
• M54: 17,482,157 km (0.047 R)
• M55: 17,656,737 km (0.101 R)
• M56: 17,773,424 km (0.072 R)
• M57: 17,890,559 km (0.114 R)
• M58: 18,716,788 km (0.051 R)
• M59: 18,835,868 km (0.083 R)
• M60: 19,164,534 km (0.1 R)
• M61: 19,284,662 km (0.113 R)
• M62: 19,555,583 km (0.115 R)
• M63: 19,797,483 km (0.104 R)
• M64: 20,253,757 km (0.077 R)
• M65: 20,375,978 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 20,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit