🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.64 AU

Year: 150 Days

Day: 38.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 145.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.51 AU - 0.85 AU

Year: 207 Days

Day: 42.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,722,053 km

• M1: 260,151 km (0.094 R)
• M2: 549,323 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.59 AU - 0.83 AU

Year: 221 Days

Day: 15.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.14 AU - 2.76 AU

Year: 1415 Days

Day: 24.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,722,053 km

• M1: 608,415 km (0.119 R)
• M2: 1,740,122 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.75 AU - 3.11 AU

Year: 1850 Days

Day: 22.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,722,053 km

• M1: 1,036,414 km (0.109 R)
• M2: 1,233,434 km (0.069 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.4

Radius: 9.7

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.07 AU - 7.27 AU

Year: 5655 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,722,053 km

• M1: 154,834 km (0.077 R)
• M2: 574,306 km (0.106 R)
• M3: 740,958 km (0.089 R)
• M4: 837,748 km (0.078 R)
• M5: 939,175 km (0.095 R)
• M6: 1,186,910 km (0.079 R)
• M7: 1,438,084 km (0.111 R)
• M8: 1,651,560 km (0.037 R)
• M9: 1,725,013 km (0.09 R)
• M10: 1,875,359 km (0.08 R)
• M11: 2,800,173 km (0.092 R)
• M12: 3,274,398 km (0.094 R)
• M13: 3,414,571 km (0.068 R)
• M14: 3,676,816 km (0.105 R)
• M15: 3,822,674 km (0.109 R)
• M16: 4,170,340 km (0.106 R)
• M17: 4,246,186 km (0.117 R)
• M18: 4,658,478 km (0.107 R)
• M19: 4,816,453 km (0.112 R)
• M20: 4,896,189 km (0.054 R)
• M21: 5,137,789 km (0.045 R)
• M22: 5,410,955 km (0.077 R)
• M23: 5,493,832 km (0.081 R)
• M24: 5,632,958 km (0.11 R)
• M25: 6,229,854 km (0.077 R)
• M26: 7,026,762 km (0.067 R)
• M27: 7,730,769 km (0.116 R)
• M28: 7,949,481 km (0.056 R)
• M29: 8,618,034 km (0.067 R)
• M30: 8,682,660 km (0.12 R)
• M31: 9,271,627 km (0.119 R)
• M32: 9,637,843 km (0.09 R)
• M33: 10,315,820 km (0.084 R)
• M34: 10,591,380 km (0.081 R)
• M35: 11,114,523 km (0.115 R)
• M36: 11,539,232 km (0.084 R)
• M37: 11,861,166 km (0.096 R)
• M38: 12,331,502 km (0.073 R)
• M39: 12,404,356 km (0.088 R)
• M40: 13,029,825 km (0.097 R)
• M41: 13,515,120 km (0.107 R)
• M42: 13,741,013 km (0.074 R)
• M43: 14,158,541 km (0.082 R)
• M44: 15,279,179 km (0.09 R)
• M45: 15,475,301 km (0.091 R)
• M46: 15,593,334 km (0.053 R)
• M47: 15,711,666 km (0.047 R)
• M48: 15,989,020 km (0.085 R)
• M49: 16,709,633 km (0.093 R)
• M50: 17,114,595 km (0.089 R)
• M51: 17,645,817 km (0.098 R)
• M52: 17,769,235 km (0.11 R)
• M53: 17,851,664 km (0.118 R)
• M54: 18,224,013 km (0.05 R)
• M55: 19,526,412 km (0.045 R)
• M56: 21,076,096 km (0.097 R)
• M57: 21,250,677 km (0.104 R)
• M58: 21,954,086 km (0.085 R)
• M59: 22,486,505 km (0.104 R)
• M60: 23,654,864 km (0.055 R)
• M61: 24,429,482 km (0.099 R)
• M62: 24,796,894 km (0.101 R)
• M63: 26,897,248 km (0.052 R)
• M64: 27,324,201 km (0.117 R)
• M65: 27,562,360 km (0.089 R)
• M66: 28,957,061 km (0.049 R)
• M67: 29,589,711 km (0.086 R)
• M68: 29,932,290 km (0.114 R)
• M69: 30,030,426 km (0.051 R)
• M70: 31,864,945 km (0.073 R)
• M71: 32,216,051 km (0.099 R)
• M72: 32,417,260 km (0.078 R)
• M73: 32,770,311 km (0.08 R)
• M74: 33,226,285 km (0.087 R)
• M75: 33,837,542 km (0.076 R)
• M76: 34,042,043 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 11.6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.4 AU - 8.98 AU

Year: 8648 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,722,053 km

• M1: 145,708 km (0.027 R)
• M2: 744,698 km (0.12 R)
• M3: 901,028 km (0.108 R)
• M4: 1,030,580 km (0.049 R)
• M5: 1,523,505 km (0.102 R)
• M6: 1,612,366 km (0.079 R)
• M7: 1,795,773 km (0.057 R)
• M8: 2,059,364 km (0.112 R)
• M9: 2,284,659 km (0.049 R)
• M10: 2,413,313 km (0.092 R)
• M11: 2,544,361 km (0.083 R)
• M12: 2,759,333 km (0.099 R)
• M13: 3,768,370 km (0.112 R)
• M14: 3,952,226 km (0.106 R)
• M15: 4,045,126 km (0.113 R)
• M16: 4,651,297 km (0.099 R)
• M17: 4,782,494 km (0.081 R)
• M18: 4,981,759 km (0.088 R)
• M19: 5,217,675 km (0.111 R)
• M20: 5,388,515 km (0.119 R)
• M21: 5,596,008 km (0.097 R)
• M22: 6,525,310 km (0.119 R)
• M23: 6,635,563 km (0.04 R)
• M24: 7,463,737 km (0.057 R)
• M25: 8,847,667 km (0.117 R)
• M26: 8,929,048 km (0.109 R)
• M27: 9,298,854 km (0.088 R)
• M28: 9,841,745 km (0.079 R)
• M29: 9,968,454 km (0.06 R)
• M30: 11,089,840 km (0.067 R)
• M31: 11,265,916 km (0.028 R)
• M32: 12,114,884 km (0.066 R)
• M33: 12,387,302 km (0.05 R)
• M34: 12,984,347 km (0.087 R)
• M35: 13,216,523 km (0.12 R)
• M36: 14,111,418 km (0.045 R)
• M37: 14,494,089 km (0.104 R)
• M38: 14,638,451 km (0.073 R)
• M39: 14,880,201 km (0.088 R)
• M40: 15,318,523 km (0.11 R)
• M41: 16,659,219 km (0.057 R)
• M42: 16,810,462 km (0.048 R)
• M43: 17,114,445 km (0.08 R)
• M44: 17,216,172 km (0.039 R)
• M45: 18,037,165 km (0.07 R)
• M46: 18,766,006 km (0.075 R)
• M47: 19,081,358 km (0.091 R)
• M48: 19,292,441 km (0.075 R)
• M49: 20,413,976 km (0.097 R)
• M50: 22,052,521 km (0.103 R)
• M51: 27,692,211 km (0.113 R)
• M52: 27,991,258 km (0.095 R)
• M53: 28,411,777 km (0.067 R)
• M54: 28,713,516 km (0.058 R)
• M55: 29,016,302 km (0.075 R)
• M56: 29,259,249 km (0.093 R)
• M57: 29,380,872 km (0.109 R)
• M58: 29,624,866 km (0.101 R)
• M59: 32,478,745 km (0.088 R)
• M60: 32,667,837 km (0.04 R)
• M61: 33,047,217 km (0.113 R)
• M62: 33,810,465 km (0.113 R)
• M63: 34,643,725 km (0.111 R)
• M64: 35,613,718 km (0.103 R)
• M65: 37,646,603 km (0.081 R)
• M66: 38,376,940 km (0.089 R)
• M67: 39,111,915 km (0.098 R)
• M68: 39,716,739 km (0.083 R)
• M69: 41,344,663 km (0.117 R)
• M70: 42,994,428 km (0.117 R)
• M71: 43,549,137 km (0.095 R)
• M72: 43,827,389 km (0.083 R)
• M73: 44,036,377 km (0.036 R)
• M74: 44,245,814 km (0.088 R)
• M75: 44,455,550 km (0.074 R)
• M76: 44,876,070 km (0.116 R)
• M77: 47,069,324 km (0.117 R)
• M78: 47,212,041 km (0.114 R)
• M79: 47,569,430 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.2

Radius: 7.2

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.64 AU - 16.76 AU

Year: 20795 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,722,053 km

• M1: 326,572 km (0.081 R)
• M2: 524,939 km (0.101 R)
• M3: 1,321,099 km (0.109 R)
• M4: 1,857,856 km (0.068 R)
• M5: 2,182,783 km (0.093 R)
• M6: 2,317,869 km (0.091 R)
• M7: 3,071,095 km (0.067 R)
• M8: 3,184,639 km (0.095 R)
• M9: 3,494,008 km (0.046 R)
• M10: 3,732,317 km (0.098 R)
• M11: 4,781,597 km (0.106 R)
• M12: 5,135,695 km (0.036 R)
• M13: 5,498,171 km (0.112 R)
• M14: 5,822,200 km (0.099 R)
• M15: 6,586,046 km (0.046 R)
• M16: 6,929,972 km (0.116 R)
• M17: 7,079,270 km (0.09 R)
• M18: 7,996,904 km (0.1 R)
• M19: 8,048,964 km (0.032 R)
• M20: 8,258,401 km (0.116 R)
• M21: 8,682,810 km (0.116 R)
• M22: 9,830,076 km (0.098 R)
• M23: 9,997,925 km (0.049 R)
• M24: 10,621,150 km (0.114 R)
• M25: 10,678,446 km (0.098 R)
• M26: 10,850,932 km (0.081 R)
• M27: 11,315,433 km (0.073 R)
• M28: 11,845,758 km (0.096 R)
• M29: 12,203,745 km (0.103 R)
• M30: 12,323,873 km (0.103 R)
• M31: 13,237,467 km (0.102 R)
• M32: 18,326,637 km (0.096 R)
• M33: 18,671,310 km (0.092 R)
• M34: 19,930,176 km (0.105 R)
• M35: 20,213,515 km (0.031 R)
• M36: 22,308,034 km (0.082 R)
• M37: 22,455,089 km (0.096 R)
• M38: 23,717,246 km (0.108 R)
• M39: 24,622,164 km (0.037 R)
• M40: 24,774,006 km (0.118 R)
• M41: 24,926,296 km (0.112 R)
• M42: 25,461,408 km (0.099 R)
• M43: 25,615,045 km (0.102 R)
• M44: 26,933,152 km (0.091 R)
• M45: 27,011,392 km (0.086 R)
• M46: 27,482,326 km (0.105 R)
• M47: 27,955,952 km (0.114 R)
• M48: 28,035,239 km (0.064 R)
• M49: 28,991,469 km (0.115 R)
• M50: 29,312,656 km (0.116 R)
• M51: 31,428,568 km (0.107 R)
• M52: 32,089,491 km (0.087 R)
• M53: 33,173,178 km (0.085 R)
• M54: 33,930,443 km (0.117 R)
• M55: 34,523,449 km (0.103 R)
• M56: 35,034,475 km (0.059 R)
• M57: 35,205,316 km (0.089 R)
• M58: 35,290,886 km (0.106 R)
• M59: 36,842,515 km (0.085 R)
• M60: 39,655,254 km (0.091 R)
• M61: 40,548,503 km (0.119 R)
• M62: 45,391,285 km (0.083 R)
• M63: 45,764,233 km (0.116 R)
• M64: 46,794,812 km (0.118 R)
• M65: 47,077,104 km (0.106 R)
• M66: 48,212,402 km (0.119 R)
• M67: 50,028,221 km (0.077 R)
• M68: 51,089,767 km (0.062 R)
• M69: 53,038,579 km (0.113 R)
• M70: 55,807,785 km (0.112 R)
• M71: 56,908,376 km (0.095 R)
• M72: 57,209,816 km (0.062 R)
• M73: 57,612,534 km (0.09 R)
• M74: 58,420,811 km (0.099 R)
• M75: 60,868,082 km (0.062 R)
• M76: 61,176,404 km (0.104 R)
• M77: 64,810,884 km (0.099 R)
• M78: 65,125,638 km (0.114 R)
• M79: 66,073,041 km (0.047 R)
• M80: 66,813,102 km (0.093 R)
• M81: 69,156,552 km (0.059 R)
• M82: 70,769,816 km (0.091 R)
• M83: 71,310,313 km (0.1 R)
• M84: 71,635,240 km (0.088 R)
• M85: 72,177,981 km (0.063 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 13,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit