🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.69 AU - 0.85 AU

Year: 235 Days

Day: 42.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 61.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.84 AU - 0.92 AU

Year: 287 Days

Day: 40.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.18 AU

Year: 343 Days

Day: 35.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.77 AU - 2.49 AU

Year: 1083 Days

Day: 35.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,113,673 km

• M1: 346,169 km (0.092 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.7 AU - 3.54 AU

Year: 1919 Days

Day: 44.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.69 AU - 3.57 AU

Year: 1928 Days

Day: 24.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,113,673 km

• M1: 2,037,822 km (0.028 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.65 AU - 3.85 AU

Year: 2529 Days

Day: 46.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,113,673 km

• M1: 371,452 km (0.116 R)
• M2: 473,477 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.7

Radius: 5.7

Gravity: 27.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.87 AU - 16.71 AU

Year: 18812 Days

Day: 24 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,113,673 km

• M1: 188,493 km (0.116 R)
• M2: 312,360 km (0.04 R)
• M3: 705,504 km (0.106 R)
• M4: 2,212,702 km (0.063 R)
• M5: 2,248,456 km (0.104 R)
• M6: 2,579,366 km (0.09 R)
• M7: 2,847,446 km (0.071 R)
• M8: 2,886,341 km (0.111 R)
• M9: 3,245,526 km (0.087 R)
• M10: 3,703,594 km (0.076 R)
• M11: 5,147,812 km (0.077 R)
• M12: 5,339,447 km (0.081 R)
• M13: 6,744,620 km (0.061 R)
• M14: 7,219,444 km (0.106 R)
• M15: 7,487,822 km (0.09 R)
• M16: 8,034,303 km (0.07 R)
• M17: 9,632,009 km (0.12 R)
• M18: 11,200,243 km (0.085 R)
• M19: 11,262,027 km (0.073 R)
• M20: 12,076,887 km (0.087 R)
• M21: 12,203,895 km (0.114 R)
• M22: 12,395,380 km (0.041 R)
• M23: 13,040,596 km (0.086 R)
• M24: 13,961,969 km (0.105 R)
• M25: 15,797,685 km (0.073 R)
• M26: 16,285,823 km (0.102 R)
• M27: 16,426,295 km (0.068 R)
• M28: 18,214,738 km (0.116 R)
• M29: 18,360,446 km (0.115 R)
• M30: 19,838,922 km (0.104 R)
• M31: 21,278,652 km (0.091 R)
• M32: 21,740,161 km (0.103 R)
• M33: 21,894,845 km (0.113 R)
• M34: 22,360,693 km (0.037 R)
• M35: 22,829,981 km (0.078 R)
• M36: 23,619,260 km (0.04 R)
• M37: 24,177,110 km (0.102 R)
• M38: 24,578,182 km (0.073 R)
• M39: 24,658,666 km (0.107 R)
• M40: 25,224,595 km (0.079 R)
• M41: 25,712,882 km (0.069 R)
• M42: 26,122,331 km (0.043 R)
• M43: 26,616,453 km (0.081 R)
• M44: 26,699,181 km (0.099 R)
• M45: 26,781,908 km (0.05 R)
• M46: 27,446,871 km (0.095 R)
• M47: 28,117,219 km (0.088 R)
• M48: 28,370,039 km (0.085 R)
• M49: 29,132,989 km (0.115 R)
• M50: 29,559,642 km (0.112 R)
• M51: 30,592,316 km (0.093 R)
• M52: 32,515,995 km (0.068 R)
• M53: 34,208,545 km (0.063 R)
• M54: 34,658,685 km (0.101 R)
• M55: 36,112,328 km (0.036 R)
• M56: 37,400,664 km (0.104 R)
• M57: 37,864,268 km (0.076 R)
• M58: 39,927,223 km (0.108 R)
• M59: 41,354,536 km (0.101 R)
• M60: 41,450,279 km (0.082 R)
• M61: 42,701,665 km (0.117 R)
• M62: 44,552,939 km (0.112 R)
• M63: 44,651,075 km (0.079 R)
• M64: 44,946,082 km (0.071 R)
• M65: 45,142,953 km (0.057 R)
• M66: 45,537,741 km (0.096 R)
• M67: 46,330,760 km (0.1 R)
• M68: 46,928,553 km (0.063 R)
• M69: 47,128,416 km (0.099 R)
• M70: 49,345,007 km (0.072 R)
• M71: 49,955,367 km (0.112 R)
• M72: 50,363,769 km (0.097 R)
• M73: 50,465,944 km (0.041 R)
• M74: 50,670,744 km (0.067 R)
• M75: 52,525,608 km (0.089 R)
• M76: 53,983,588 km (0.074 R)
• M77: 55,033,167 km (0.083 R)
• M78: 56,195,393 km (0.088 R)
• M79: 56,407,523 km (0.1 R)
• M80: 57,900,360 km (0.077 R)
• M81: 61,470,064 km (0.1 R)
• M82: 61,907,638 km (0.084 R)
• M83: 62,126,799 km (0.106 R)
• M84: 63,336,746 km (0.092 R)
• M85: 63,557,553 km (0.042 R)
• M86: 65,556,480 km (0.07 R)
• M87: 67,350,607 km (0.109 R)
• M88: 75,270,019 km (0.059 R)
• M89: 75,620,976 km (0.072 R)
• M90: 75,972,381 km (0.108 R)
• M91: 77,265,804 km (0.095 R)
• M92: 78,685,189 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.7

Radius: 4.1

Gravity: 40.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.54 AU - 20.16 AU

Year: 23023 Days

Day: 22.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,113,673 km

• M1: 251,624 km (0.112 R)
• M2: 870,510 km (0.111 R)
• M3: 951,891 km (0.12 R)
• M4: 1,007,691 km (0.118 R)
• M5: 1,395,898 km (0.117 R)
• M6: 1,930,411 km (0.055 R)
• M7: 2,145,832 km (0.034 R)
• M8: 2,483,175 km (0.086 R)
• M9: 3,944,297 km (0.105 R)
• M10: 4,828,271 km (0.072 R)
• M11: 5,070,769 km (0.116 R)
• M12: 5,467,054 km (0.119 R)
• M13: 5,618,148 km (0.031 R)
• M14: 5,873,063 km (0.087 R)
• M15: 7,258,638 km (0.091 R)
• M16: 7,817,087 km (0.086 R)
• M17: 8,389,449 km (0.093 R)
• M18: 8,856,942 km (0.037 R)
• M19: 9,093,905 km (0.102 R)
• M20: 9,272,974 km (0.107 R)
• M21: 10,000,767 km (0.061 R)
• M22: 10,185,670 km (0.112 R)
• M23: 11,575,135 km (0.082 R)
• M24: 11,834,089 km (0.105 R)
• M25: 11,964,239 km (0.095 R)
• M26: 12,688,891 km (0.112 R)
• M27: 13,359,838 km (0.1 R)
• M28: 13,427,456 km (0.041 R)
• M29: 13,631,358 km (0.052 R)
• M30: 14,180,083 km (0.071 R)
• M31: 14,946,174 km (0.048 R)
• M32: 17,176,528 km (0.118 R)
• M33: 18,518,421 km (0.103 R)
• M34: 18,669,515 km (0.109 R)
• M35: 19,125,489 km (0.088 R)
• M36: 19,893,525 km (0.081 R)
• M37: 20,515,254 km (0.106 R)
• M38: 20,671,583 km (0.111 R)
• M39: 20,749,973 km (0.046 R)
• M40: 21,143,265 km (0.071 R)
• M41: 21,222,104 km (0.084 R)
• M42: 21,697,974 km (0.08 R)
• M43: 22,337,655 km (0.064 R)
• M44: 23,472,205 km (0.097 R)
• M45: 24,459,401 km (0.093 R)
• M46: 25,208,737 km (0.099 R)
• M47: 26,644,428 km (0.104 R)
• M48: 27,501,325 km (0.067 R)
• M49: 27,587,493 km (0.087 R)
• M50: 27,846,596 km (0.109 R)
• M51: 28,716,059 km (0.08 R)
• M52: 29,859,735 km (0.078 R)
• M53: 31,377,405 km (0.088 R)
• M54: 32,100,412 km (0.058 R)
• M55: 32,372,830 km (0.041 R)
• M56: 33,562,581 km (0.089 R)
• M57: 35,608,332 km (0.085 R)
• M58: 36,173,214 km (0.116 R)
• M59: 36,740,938 km (0.106 R)
• M60: 37,407,247 km (0.12 R)
• M61: 39,818,914 km (0.062 R)
• M62: 40,111,677 km (0.065 R)
• M63: 40,405,188 km (0.059 R)
• M64: 41,487,379 km (0.049 R)
• M65: 42,181,064 km (0.096 R)
• M66: 42,778,558 km (0.083 R)
• M67: 43,982,073 km (0.106 R)
• M68: 45,196,808 km (0.111 R)
• M69: 48,177,396 km (0.045 R)
• M70: 48,593,428 km (0.074 R)
• M71: 50,374,989 km (0.115 R)
• M72: 52,284,605 km (0.077 R)
• M73: 52,819,268 km (0.113 R)
• M74: 55,737,324 km (0.07 R)
• M75: 56,502,517 km (0.093 R)
• M76: 56,941,138 km (0.067 R)
• M77: 57,271,002 km (0.111 R)
• M78: 58,707,440 km (0.09 R)
• M79: 59,820,449 km (0.076 R)
• M80: 60,379,496 km (0.118 R)
• M81: 60,491,545 km (0.079 R)
• M82: 61,841,366 km (0.082 R)
• M83: 62,293,451 km (0.094 R)
• M84: 63,201,061 km (0.036 R)
• M85: 66,527,220 km (0.097 R)
• M86: 66,990,525 km (0.061 R)
• M87: 68,737,230 km (0.113 R)
• M88: 70,381,011 km (0.068 R)
• M89: 71,562,984 km (0.101 R)
• M90: 75,027,670 km (0.051 R)
• M91: 75,148,097 km (0.106 R)
• M92: 77,084,043 km (0.058 R)
• M93: 78,546,661 km (0.07 R)
• M94: 81,870,875 km (0.034 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 18,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit