🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.97 AU - 1.03 AU

Year: 377 Days

Day: 24.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,195,325 km

• M1: 24,384 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.86 AU - 1.26 AU

Year: 411 Days

Day: 14.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.62 AU - 1.66 AU

Year: 791 Days

Day: 21.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,195,325 km

• M1: 454,778 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.7 AU - 2.22 AU

Year: 1034 Days

Day: 39 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.8

Radius: 8.7

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.89 AU - 6.83 AU

Year: 5344 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,195,325 km

• M1: 109,057 km (0.112 R)
• M2: 261,048 km (0.1 R)
• M3: 397,781 km (0.118 R)
• M4: 500,704 km (0.086 R)
• M5: 560,992 km (0.088 R)
• M6: 678,726 km (0.119 R)
• M7: 1,082,490 km (0.109 R)
• M8: 1,163,273 km (0.09 R)
• M9: 1,232,238 km (0.066 R)
• M10: 1,418,038 km (0.117 R)
• M11: 1,537,118 km (0.05 R)
• M12: 1,613,263 km (0.049 R)
• M13: 2,233,047 km (0.06 R)
• M14: 2,770,403 km (0.09 R)
• M15: 2,996,296 km (0.082 R)
• M16: 3,247,919 km (0.043 R)
• M17: 3,346,504 km (0.104 R)
• M18: 3,406,194 km (0.089 R)
• M19: 3,546,816 km (0.094 R)
• M20: 3,668,888 km (0.068 R)
• M21: 3,792,456 km (0.114 R)
• M22: 3,938,164 km (0.112 R)
• M23: 4,001,294 km (0.083 R)
• M24: 4,064,724 km (0.066 R)
• M25: 4,256,957 km (0.12 R)
• M26: 4,896,937 km (0.056 R)
• M27: 5,010,332 km (0.101 R)
• M28: 5,124,475 km (0.094 R)
• M29: 5,472,589 km (0.092 R)
• M30: 5,708,804 km (0.062 R)
• M31: 5,804,248 km (0.115 R)
• M32: 5,996,780 km (0.103 R)
• M33: 6,265,009 km (0.114 R)
• M34: 6,363,594 km (0.11 R)
• M35: 6,612,076 km (0.115 R)
• M36: 7,041,871 km (0.052 R)
• M37: 7,170,076 km (0.072 R)
• M38: 8,035,350 km (0.106 R)
• M39: 8,575,698 km (0.044 R)
• M40: 8,630,451 km (0.119 R)
• M41: 8,740,106 km (0.118 R)
• M42: 8,877,886 km (0.092 R)
• M43: 8,933,237 km (0.057 R)
• M44: 9,776,969 km (0.118 R)
• M45: 9,862,688 km (0.111 R)
• M46: 10,150,515 km (0.104 R)
• M47: 10,411,862 km (0.106 R)
• M48: 10,587,341 km (0.114 R)
• M49: 11,479,243 km (0.04 R)
• M50: 11,569,750 km (0.085 R)
• M51: 11,660,556 km (0.107 R)
• M52: 11,842,766 km (0.104 R)
• M53: 11,964,838 km (0.085 R)
• M54: 12,924,658 km (0.086 R)
• M55: 14,329,082 km (0.112 R)
• M56: 14,459,083 km (0.12 R)
• M57: 14,556,920 km (0.104 R)
• M58: 15,347,246 km (0.084 R)
• M59: 15,613,829 km (0.104 R)
• M60: 15,949,227 km (0.076 R)
• M61: 16,117,824 km (0.055 R)
• M62: 16,287,019 km (0.099 R)
• M63: 17,072,707 km (0.112 R)
• M64: 17,314,458 km (0.11 R)
• M65: 17,975,830 km (0.079 R)
• M66: 18,186,464 km (0.119 R)
• M67: 19,037,227 km (0.061 R)
• M68: 19,647,586 km (0.061 R)
• M69: 20,082,317 km (0.106 R)
• M70: 20,191,524 km (0.114 R)
• M71: 20,373,884 km (0.044 R)
• M72: 20,703,597 km (0.119 R)
• M73: 20,850,652 km (0.073 R)
• M74: 21,665,960 km (0.099 R)
• M75: 22,416,194 km (0.108 R)
• M76: 23,251,399 km (0.099 R)
• M77: 23,595,923 km (0.066 R)
• M78: 23,672,666 km (0.036 R)
• M79: 23,826,602 km (0.045 R)
• M80: 24,484,085 km (0.101 R)
• M81: 24,639,667 km (0.078 R)
• M82: 25,069,312 km (0.077 R)
• M83: 25,540,695 km (0.069 R)
• M84: 25,659,027 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.9

Radius: 5.7

Gravity: 18.93 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.5 AU - 13.34 AU

Year: 16490 Days

Day: 15.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,195,325 km

• M1: 81,531 km (0.051 R)
• M2: 166,502 km (0.105 R)
• M3: 213,775 km (0.106 R)
• M4: 567,425 km (0.065 R)
• M5: 994,826 km (0.093 R)
• M6: 1,696,739 km (0.111 R)
• M7: 1,753,736 km (0.092 R)
• M8: 1,840,503 km (0.094 R)
• M9: 1,899,295 km (0.09 R)
• M10: 2,018,374 km (0.117 R)
• M11: 2,140,147 km (0.074 R)
• M12: 2,988,517 km (0.028 R)
• M13: 3,162,499 km (0.074 R)
• M14: 3,928,889 km (0.089 R)
• M15: 4,043,032 km (0.111 R)
• M16: 4,081,180 km (0.112 R)
• M17: 4,953,036 km (0.025 R)
• M18: 5,536,916 km (0.07 R)
• M19: 5,880,244 km (0.047 R)
• M20: 6,010,842 km (0.087 R)
• M21: 6,274,733 km (0.115 R)
• M22: 6,905,438 km (0.072 R)
• M23: 7,274,795 km (0.08 R)
• M24: 8,421,014 km (0.103 R)
• M25: 8,568,218 km (0.052 R)
• M26: 8,617,436 km (0.046 R)
• M27: 9,367,669 km (0.077 R)
• M28: 9,673,597 km (0.041 R)
• M29: 11,631,384 km (0.097 R)
• M30: 12,125,506 km (0.049 R)
• M31: 13,937,585 km (0.11 R)
• M32: 14,111,866 km (0.068 R)
• M33: 14,462,374 km (0.092 R)
• M34: 14,934,206 km (0.1 R)
• M35: 15,651,378 km (0.099 R)
• M36: 16,257,549 km (0.119 R)
• M37: 17,555,460 km (0.081 R)
• M38: 17,617,992 km (0.084 R)
• M39: 17,680,823 km (0.08 R)
• M40: 18,248,397 km (0.114 R)
• M41: 18,566,442 km (0.115 R)
• M42: 18,630,320 km (0.053 R)
• M43: 18,950,460 km (0.073 R)
• M44: 19,337,021 km (0.1 R)
• M45: 20,052,547 km (0.095 R)
• M46: 20,578,384 km (0.079 R)
• M47: 20,776,751 km (0.117 R)
• M48: 20,909,294 km (0.067 R)
• M49: 21,175,279 km (0.108 R)
• M50: 22,047,585 km (0.055 R)
• M51: 22,386,274 km (0.067 R)
• M52: 22,522,109 km (0.088 R)
• M53: 23,343,551 km (0.102 R)
• M54: 25,581,236 km (0.105 R)
• M55: 27,594,674 km (0.084 R)
• M56: 27,740,382 km (0.083 R)
• M57: 28,179,153 km (0.12 R)
• M58: 29,658,376 km (0.11 R)
• M59: 29,957,273 km (0.101 R)
• M60: 31,011,190 km (0.117 R)
• M61: 31,466,566 km (0.116 R)
• M62: 31,695,002 km (0.115 R)
• M63: 32,614,580 km (0.057 R)
• M64: 33,620,625 km (0.11 R)
• M65: 35,980,981 km (0.072 R)
• M66: 36,299,624 km (0.091 R)
• M67: 38,312,912 km (0.083 R)
• M68: 38,475,525 km (0.105 R)
• M69: 38,883,030 km (0.069 R)
• M70: 40,361,954 km (0.086 R)
• M71: 41,441,602 km (0.115 R)
• M72: 43,120,838 km (0.077 R)
• M73: 46,458,965 km (0.056 R)
• M74: 47,590,075 km (0.04 R)
• M75: 48,466,269 km (0.115 R)
• M76: 48,818,124 km (0.083 R)
• M77: 49,613,236 km (0.034 R)
• M78: 51,037,109 km (0.069 R)
• M79: 51,216,028 km (0.034 R)
• M80: 52,474,445 km (0.101 R)
• M81: 56,587,489 km (0.061 R)
• M82: 57,515,594 km (0.091 R)
• M83: 57,701,694 km (0.091 R)
• M84: 58,635,783 km (0.117 R)
• M85: 58,823,229 km (0.108 R)
• M86: 60,992,697 km (0.059 R)
• M87: 61,182,537 km (0.068 R)
• M88: 61,848,696 km (0.063 R)
• M89: 63,957,877 km (0.069 R)
• M90: 64,054,367 km (0.082 R)
• M91: 64,150,858 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276

Radius: 5.6

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.75 AU - 16.51 AU

Year: 22171 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,195,325 km

• M1: 214,823 km (0.103 R)
• M2: 397,781 km (0.089 R)
• M3: 463,305 km (0.067 R)
• M4: 587,172 km (0.11 R)
• M5: 682,316 km (0.044 R)
• M6: 887,863 km (0.095 R)
• M7: 2,263,266 km (0.087 R)
• M8: 2,758,734 km (0.077 R)
• M9: 3,423,846 km (0.091 R)
• M10: 4,471,331 km (0.103 R)
• M11: 5,128,065 km (0.077 R)
• M12: 5,207,203 km (0.118 R)
• M13: 5,980,175 km (0.106 R)
• M14: 6,401,293 km (0.107 R)
• M15: 6,572,433 km (0.116 R)
• M16: 6,788,452 km (0.087 R)
• M17: 6,875,518 km (0.031 R)
• M18: 7,540,331 km (0.112 R)
• M19: 7,812,001 km (0.113 R)
• M20: 8,040,736 km (0.077 R)
• M21: 9,605,530 km (0.032 R)
• M22: 9,801,503 km (0.044 R)
• M23: 11,106,894 km (0.084 R)
• M24: 11,519,485 km (0.116 R)
• M25: 11,571,545 km (0.065 R)
• M26: 11,884,653 km (0.055 R)
• M27: 11,989,671 km (0.09 R)
• M28: 15,970,021 km (0.054 R)
• M29: 16,611,048 km (0.113 R)
• M30: 16,905,158 km (0.07 R)
• M31: 17,260,453 km (0.055 R)
• M32: 17,438,923 km (0.088 R)
• M33: 17,857,947 km (0.103 R)
• M34: 18,280,261 km (0.114 R)
• M35: 18,340,849 km (0.093 R)
• M36: 18,766,903 km (0.032 R)
• M37: 19,319,518 km (0.041 R)
• M38: 21,518,906 km (0.119 R)
• M39: 21,646,961 km (0.11 R)
• M40: 21,711,139 km (0.056 R)
• M41: 21,903,821 km (0.116 R)
• M42: 22,032,625 km (0.054 R)
• M43: 23,598,017 km (0.055 R)
• M44: 24,194,164 km (0.075 R)
• M45: 25,266,183 km (0.086 R)
• M46: 25,401,419 km (0.039 R)
• M47: 26,080,444 km (0.109 R)
• M48: 27,317,918 km (0.088 R)
• M49: 27,664,985 km (0.034 R)
• M50: 28,997,303 km (0.096 R)
• M51: 30,278,609 km (0.115 R)
• M52: 30,637,794 km (0.111 R)
• M53: 30,781,856 km (0.116 R)
• M54: 31,433,056 km (0.08 R)
• M55: 31,942,586 km (0.114 R)
• M56: 32,896,123 km (0.104 R)
• M57: 35,056,915 km (0.038 R)
• M58: 35,282,957 km (0.11 R)
• M59: 35,585,294 km (0.097 R)
• M60: 35,812,533 km (0.048 R)
• M61: 37,802,185 km (0.12 R)
• M62: 38,188,896 km (0.081 R)
• M63: 38,888,266 km (0.069 R)
• M64: 39,827,441 km (0.107 R)
• M65: 42,368,062 km (0.074 R)
• M66: 43,901,290 km (0.089 R)
• M67: 44,063,754 km (0.085 R)
• M68: 45,370,341 km (0.09 R)
• M69: 45,699,008 km (0.05 R)
• M70: 46,276,157 km (0.076 R)
• M71: 46,441,462 km (0.098 R)
• M72: 47,687,612 km (0.098 R)
• M73: 47,938,189 km (0.045 R)
• M74: 49,873,537 km (0.12 R)
• M75: 50,552,561 km (0.1 R)
• M76: 52,005,905 km (0.082 R)
• M77: 52,867,289 km (0.082 R)
• M78: 53,386,244 km (0.113 R)
• M79: 55,742,710 km (0.086 R)
• M80: 57,332,486 km (0.109 R)
• M81: 58,043,824 km (0.075 R)
• M82: 58,937,073 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit