🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.47 AU - 0.63 AU

Year: 148 Days

Day: 32.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,438,869 km

• M1: 380,278 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.04 AU - 1.38 AU

Year: 484 Days

Day: 28.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,438,869 km

• M1: 124,465 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.98 AU - 3.98 AU

Year: 2359 Days

Day: 31.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 91.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.43 AU - 5.05 AU

Year: 3173 Days

Day: 31 Hours

Environment

Temp: -119 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.53 AU - 5.03 AU

Year: 3798 Days

Day: 40.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.4

Radius: 11.4

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.06 AU - 8.38 AU

Year: 7051 Days

Day: 6.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,438,869 km

• M1: 143,016 km (0.052 R)
• M2: 850,314 km (0.112 R)
• M3: 1,093,411 km (0.079 R)
• M4: 1,214,735 km (0.107 R)
• M5: 1,666,221 km (0.071 R)
• M6: 1,869,225 km (0.119 R)
• M7: 2,123,841 km (0.06 R)
• M8: 2,255,487 km (0.099 R)
• M9: 2,643,394 km (0.106 R)
• M10: 2,954,408 km (0.105 R)
• M11: 3,052,545 km (0.116 R)
• M12: 3,559,532 km (0.091 R)
• M13: 4,147,751 km (0.11 R)
• M14: 4,230,329 km (0.027 R)
• M15: 4,594,749 km (0.062 R)
• M16: 5,145,568 km (0.077 R)
• M17: 5,234,429 km (0.032 R)
• M18: 5,625,778 km (0.11 R)
• M19: 5,778,816 km (0.089 R)
• M20: 5,995,284 km (0.109 R)
• M21: 6,120,348 km (0.106 R)
• M22: 6,500,476 km (0.057 R)
• M23: 6,596,817 km (0.048 R)
• M24: 6,693,458 km (0.094 R)
• M25: 6,888,384 km (0.073 R)
• M26: 7,052,343 km (0.108 R)
• M27: 7,317,281 km (0.119 R)
• M28: 7,451,021 km (0.057 R)
• M29: 7,585,510 km (0.106 R)
• M30: 8,655,284 km (0.043 R)
• M31: 9,479,419 km (0.039 R)
• M32: 9,735,231 km (0.096 R)
• M33: 10,328,536 km (0.113 R)
• M34: 10,629,677 km (0.094 R)
• M35: 10,781,219 km (0.074 R)
• M36: 10,971,807 km (0.084 R)
• M37: 11,125,145 km (0.108 R)
• M38: 11,628,093 km (0.115 R)
• M39: 13,222,058 km (0.095 R)
• M40: 13,796,065 km (0.107 R)
• M41: 14,462,075 km (0.066 R)
• M42: 14,841,306 km (0.082 R)
• M43: 15,095,921 km (0.108 R)
• M44: 15,309,248 km (0.064 R)
• M45: 15,394,967 km (0.046 R)
• M46: 16,216,110 km (0.059 R)
• M47: 16,522,337 km (0.095 R)
• M48: 17,318,497 km (0.039 R)
• M49: 17,407,657 km (0.07 R)
• M50: 17,586,576 km (0.118 R)
• M51: 18,444,819 km (0.101 R)
• M52: 19,455,502 km (0.089 R)
• M53: 19,734,353 km (0.103 R)
• M54: 20,108,048 km (0.032 R)
• M55: 20,437,014 km (0.101 R)
• M56: 20,625,806 km (0.065 R)
• M57: 20,815,197 km (0.082 R)
• M58: 21,195,774 km (0.117 R)
• M59: 21,578,595 km (0.091 R)
• M60: 23,181,686 km (0.104 R)
• M61: 23,279,972 km (0.034 R)
• M62: 23,823,611 km (0.05 R)
• M63: 24,072,093 km (0.091 R)
• M64: 24,271,507 km (0.082 R)
• M65: 24,672,130 km (0.065 R)
• M66: 24,923,454 km (0.057 R)
• M67: 25,175,826 km (0.056 R)
• M68: 25,733,676 km (0.092 R)
• M69: 26,501,263 km (0.073 R)
• M70: 27,484,121 km (0.106 R)
• M71: 28,584,413 km (0.117 R)
• M72: 28,954,369 km (0.071 R)
• M73: 29,752,473 km (0.099 R)
• M74: 29,912,992 km (0.116 R)
• M75: 30,827,783 km (0.096 R)
• M76: 31,315,921 km (0.091 R)
• M77: 32,299,676 km (0.11 R)
• M78: 32,519,735 km (0.063 R)
• M79: 34,185,657 km (0.071 R)
• M80: 34,803,496 km (0.112 R)
• M81: 34,916,143 km (0.042 R)
• M82: 35,708,563 km (0.113 R)
• M83: 36,221,235 km (0.093 R)
• M84: 36,392,524 km (0.116 R)
• M85: 36,965,783 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.6

Radius: 13.6

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.1 AU - 11.98 AU

Year: 11562 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,438,869 km

• M1: 311,463 km (0.108 R)
• M2: 750,383 km (0.074 R)
• M3: 949,797 km (0.114 R)
• M4: 1,034,918 km (0.108 R)
• M5: 1,145,471 km (0.099 R)
• M6: 1,236,875 km (0.05 R)
• M7: 1,477,279 km (0.082 R)
• M8: 1,680,882 km (0.052 R)
• M9: 2,004,312 km (0.054 R)
• M10: 2,318,468 km (0.115 R)
• M11: 2,741,531 km (0.1 R)
• M12: 3,156,515 km (0.067 R)
• M13: 3,694,768 km (0.101 R)
• M14: 3,834,044 km (0.112 R)
• M15: 4,010,420 km (0.067 R)
• M16: 4,371,549 km (0.115 R)
• M17: 4,556,153 km (0.115 R)
• M18: 4,971,436 km (0.114 R)
• M19: 5,164,268 km (0.102 R)
• M20: 5,717,481 km (0.072 R)
• M21: 5,919,737 km (0.077 R)
• M22: 7,009,408 km (0.093 R)
• M23: 7,755,303 km (0.115 R)
• M24: 8,205,892 km (0.102 R)
• M25: 8,711,383 km (0.03 R)
• M26: 9,417,186 km (0.056 R)
• M27: 10,043,702 km (0.099 R)
• M28: 10,337,512 km (0.088 R)
• M29: 11,034,040 km (0.059 R)
• M30: 11,235,847 km (0.074 R)
• M31: 11,900,211 km (0.036 R)
• M32: 12,055,344 km (0.099 R)
• M33: 12,263,285 km (0.034 R)
• M34: 12,682,758 km (0.072 R)
• M35: 13,213,681 km (0.073 R)
• M36: 13,643,775 km (0.112 R)
• M37: 14,905,633 km (0.097 R)
• M38: 15,073,033 km (0.094 R)
• M39: 16,090,149 km (0.109 R)
• M40: 16,261,887 km (0.096 R)
• M41: 17,071,361 km (0.089 R)
• M42: 17,363,526 km (0.093 R)
• M43: 17,893,850 km (0.107 R)
• M44: 18,309,882 km (0.097 R)
• M45: 18,429,410 km (0.116 R)
• M46: 19,455,502 km (0.118 R)
• M47: 19,822,017 km (0.111 R)
• M48: 21,311,114 km (0.091 R)
• M49: 21,499,757 km (0.11 R)
• M50: 21,688,998 km (0.082 R)
• M51: 23,741,780 km (0.086 R)
• M52: 25,588,417 km (0.072 R)
• M53: 25,922,917 km (0.076 R)
• M54: 27,412,463 km (0.031 R)
• M55: 27,617,712 km (0.105 R)
• M56: 27,823,558 km (0.099 R)
• M57: 29,068,811 km (0.072 R)
• M58: 31,398,947 km (0.05 R)
• M59: 31,757,234 km (0.089 R)
• M60: 34,082,284 km (0.117 R)
• M61: 35,637,654 km (0.094 R)
• M62: 36,086,298 km (0.105 R)
• M63: 36,461,639 km (0.104 R)
• M64: 37,064,817 km (0.038 R)
• M65: 37,216,061 km (0.102 R)
• M66: 38,663,869 km (0.107 R)
• M67: 39,278,866 km (0.091 R)
• M68: 39,974,795 km (0.119 R)
• M69: 41,457,160 km (0.026 R)
• M70: 41,928,992 km (0.095 R)
• M71: 43,754,236 km (0.119 R)
• M72: 46,744,697 km (0.108 R)
• M73: 47,071,868 km (0.115 R)
• M74: 47,317,807 km (0.101 R)
• M75: 52,070,830 km (0.117 R)
• M76: 52,750,004 km (0.119 R)
• M77: 53,603,161 km (0.056 R)
• M78: 57,323,211 km (0.038 R)
• M79: 59,081,734 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38

Radius: 6.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.74 AU - 16.84 AU

Year: 18611 Days

Day: 20.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,438,869 km

• M1: 111,450 km (0.1 R)
• M2: 387,907 km (0.033 R)
• M3: 515,664 km (0.075 R)
• M4: 1,254,827 km (0.115 R)
• M5: 1,387,221 km (0.06 R)
• M6: 1,634,058 km (0.107 R)
• M7: 2,221,080 km (0.041 R)
• M8: 2,327,743 km (0.051 R)
• M9: 2,546,455 km (0.091 R)
• M10: 3,547,863 km (0.078 R)
• M11: 4,275,806 km (0.075 R)
• M12: 4,342,228 km (0.113 R)
• M13: 5,475,282 km (0.041 R)
• M14: 5,619,943 km (0.027 R)
• M15: 5,962,672 km (0.092 R)
• M16: 6,086,689 km (0.09 R)
• M17: 8,488,632 km (0.113 R)
• M18: 9,308,877 km (0.11 R)
• M19: 11,668,484 km (0.095 R)
• M20: 12,073,595 km (0.087 R)
• M21: 13,154,889 km (0.094 R)
• M22: 13,936,687 km (0.045 R)
• M23: 15,002,422 km (0.101 R)
• M24: 16,059,481 km (0.04 R)
• M25: 18,352,966 km (0.039 R)
• M26: 18,497,328 km (0.089 R)
• M27: 19,005,961 km (0.095 R)
• M28: 19,188,620 km (0.082 R)
• M29: 19,482,280 km (0.063 R)
• M30: 20,859,478 km (0.105 R)
• M31: 25,094,893 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.4

Radius: 3.7

Gravity: 56.71 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.1 AU - 16.78 AU

Year: 18916 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,438,869 km

• M1: 442,959 km (0.105 R)
• M2: 483,351 km (0.117 R)
• M3: 634,445 km (0.039 R)
• M4: 1,225,356 km (0.096 R)
• M5: 1,615,059 km (0.12 R)
• M6: 1,710,203 km (0.081 R)
• M7: 2,247,708 km (0.12 R)
• M8: 2,389,676 km (0.061 R)
• M9: 2,682,439 km (0.111 R)
• M10: 2,947,826 km (0.05 R)
• M11: 3,341,418 km (0.082 R)
• M12: 3,668,140 km (0.105 R)
• M13: 4,090,604 km (0.088 R)
• M14: 4,395,634 km (0.083 R)
• M15: 4,935,084 km (0.117 R)
• M16: 5,027,087 km (0.115 R)
• M17: 5,686,514 km (0.089 R)
• M18: 6,776,634 km (0.1 R)
• M19: 6,878,809 km (0.068 R)
• M20: 7,292,896 km (0.059 R)
• M21: 7,555,740 km (0.039 R)
• M22: 7,768,169 km (0.116 R)
• M23: 8,090,702 km (0.091 R)
• M24: 8,637,931 km (0.076 R)
• M25: 8,860,083 km (0.033 R)
• M26: 10,115,359 km (0.105 R)
• M27: 11,730,268 km (0.112 R)
• M28: 12,099,925 km (0.091 R)
• M29: 12,223,941 km (0.105 R)
• M30: 12,286,174 km (0.1 R)
• M31: 12,724,346 km (0.113 R)
• M32: 12,787,327 km (0.11 R)
• M33: 13,809,828 km (0.116 R)
• M34: 15,796,338 km (0.111 R)
• M35: 15,864,106 km (0.084 R)
• M36: 16,891,844 km (0.095 R)
• M37: 17,308,922 km (0.117 R)
• M38: 18,153,253 km (0.077 R)
• M39: 18,508,997 km (0.09 R)
• M40: 19,082,854 km (0.099 R)
• M41: 19,299,621 km (0.076 R)
• M42: 20,101,316 km (0.055 R)
• M43: 20,321,824 km (0.093 R)
• M44: 20,765,232 km (0.052 R)
• M45: 22,418,288 km (0.05 R)
• M46: 23,029,844 km (0.085 R)
• M47: 24,113,082 km (0.108 R)
• M48: 24,582,521 km (0.102 R)
• M49: 25,133,789 km (0.103 R)
• M50: 25,212,926 km (0.116 R)
• M51: 25,450,787 km (0.118 R)
• M52: 26,008,487 km (0.072 R)
• M53: 27,787,505 km (0.119 R)
• M54: 28,444,090 km (0.028 R)
• M55: 28,608,947 km (0.084 R)
• M56: 30,191,842 km (0.039 R)
• M57: 30,951,351 km (0.048 R)
• M58: 32,231,310 km (0.102 R)
• M59: 32,317,179 km (0.117 R)
• M60: 32,920,956 km (0.087 R)
• M61: 33,354,491 km (0.114 R)
• M62: 34,227,095 km (0.082 R)
• M63: 34,314,909 km (0.063 R)
• M64: 34,578,351 km (0.113 R)
• M65: 35,372,865 km (0.119 R)
• M66: 36,173,364 km (0.112 R)
• M67: 37,340,077 km (0.11 R)
• M68: 43,356,006 km (0.091 R)
• M69: 44,403,490 km (0.076 R)
• M70: 44,786,461 km (0.118 R)
• M71: 45,459,203 km (0.116 R)
• M72: 46,620,232 km (0.08 R)
• M73: 48,872,876 km (0.12 R)
• M74: 49,466,331 km (0.087 R)
• M75: 50,161,662 km (0.107 R)
• M76: 50,960,215 km (0.107 R)
• M77: 52,166,124 km (0.096 R)
• M78: 53,890,389 km (0.062 R)
• M79: 56,874,717 km (0.096 R)
• M80: 58,648,798 km (0.078 R)
• M81: 59,806,536 km (0.056 R)
• M82: 59,912,152 km (0.083 R)
• M83: 62,572,601 km (0.094 R)
• M84: 63,863,331 km (0.108 R)
• M85: 64,620,147 km (0.114 R)
• M86: 64,945,522 km (0.042 R)
• M87: 67,677,478 km (0.025 R)
• M88: 68,007,940 km (0.06 R)
• M89: 70,781,634 km (0.104 R)
• M90: 72,238,568 km (0.075 R)
• M91: 73,931,866 km (0.089 R)
• M92: 74,726,530 km (0.082 R)
• M93: 75,067,912 km (0.095 R)
• M94: 75,980,908 km (0.076 R)
• M95: 76,324,235 km (0.089 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit