🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.86 AU - 0.94 AU

Year: 254 Days

Day: 29.1 Hours

Environment

Temp: 274 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,257,591 km

• M1: 212,279 km (0.07 R)
• M2: 400,174 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.86 AU - 1.22 AU

Year: 315 Days

Day: 14.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.74 AU - 2.08 AU

Year: 785 Days

Day: 19.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.19 AU - 3.21 AU

Year: 1319 Days

Day: 13.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.65 AU - 4.77 AU

Year: 2568 Days

Day: 47 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.46 AU - 5.82 AU

Year: 3464 Days

Day: 18 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,257,591 km

• M1: 2,776,686 km (0.069 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.81 AU - 7.33 AU

Year: 4445 Days

Day: 17.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.7

Radius: 12.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.41 AU - 11.13 AU

Year: 10506 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 57,257,591 km

• M1: 238,758 km (0.081 R)
• M2: 381,624 km (0.07 R)
• M3: 597,643 km (0.043 R)
• M4: 778,657 km (0.093 R)
• M5: 883,226 km (0.069 R)
• M6: 1,122,433 km (0.04 R)
• M7: 1,273,377 km (0.115 R)
• M8: 1,820,157 km (0.108 R)
• M9: 2,513,543 km (0.113 R)
• M10: 3,174,766 km (0.118 R)
• M11: 4,168,395 km (0.117 R)
• M12: 4,311,111 km (0.115 R)
• M13: 4,576,947 km (0.076 R)
• M14: 4,699,468 km (0.047 R)
• M15: 5,328,975 km (0.096 R)
• M16: 5,406,317 km (0.074 R)
• M17: 5,484,108 km (0.096 R)
• M18: 6,065,595 km (0.067 R)
• M19: 6,666,979 km (0.116 R)
• M20: 6,890,328 km (0.079 R)
• M21: 7,459,698 km (0.117 R)
• M22: 7,720,896 km (0.045 R)
• M23: 7,808,710 km (0.051 R)
• M24: 8,103,567 km (0.111 R)
• M25: 8,312,256 km (0.071 R)
• M26: 9,885,427 km (0.108 R)
• M27: 10,172,506 km (0.102 R)
• M28: 10,885,938 km (0.074 R)
• M29: 11,481,637 km (0.039 R)
• M30: 11,749,866 km (0.075 R)
• M31: 12,912,690 km (0.119 R)
• M32: 13,261,702 km (0.075 R)
• M33: 13,613,705 km (0.061 R)
• M34: 13,933,396 km (0.054 R)
• M35: 15,162,941 km (0.107 R)
• M36: 15,273,045 km (0.103 R)
• M37: 15,679,203 km (0.101 R)
• M38: 15,865,004 km (0.111 R)
• M39: 17,531,674 km (0.096 R)
• M40: 18,857,410 km (0.104 R)
• M41: 18,936,398 km (0.095 R)
• M42: 19,732,258 km (0.101 R)
• M43: 20,134,377 km (0.099 R)
• M44: 21,028,524 km (0.071 R)
• M45: 21,315,752 km (0.086 R)
• M46: 22,771,189 km (0.089 R)
• M47: 22,981,823 km (0.041 R)
• M48: 23,150,719 km (0.12 R)
• M49: 24,775,951 km (0.088 R)
• M50: 25,035,952 km (0.093 R)
• M51: 25,471,281 km (0.077 R)
• M52: 25,909,005 km (0.104 R)
• M53: 27,237,434 km (0.1 R)
• M54: 27,550,542 km (0.055 R)
• M55: 27,819,818 km (0.094 R)
• M56: 28,451,869 km (0.037 R)
• M57: 28,542,526 km (0.116 R)
• M58: 29,316,994 km (0.11 R)
• M59: 30,514,824 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.8

Radius: 14.8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.58 AU - 15.2 AU

Year: 12963 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,257,591 km

• M1: 310,565 km (0.049 R)
• M2: 684,410 km (0.06 R)
• M3: 793,018 km (0.107 R)
• M4: 977,622 km (0.069 R)
• M5: 1,332,319 km (0.088 R)
• M6: 1,535,921 km (0.114 R)
• M7: 1,794,426 km (0.094 R)
• M8: 1,906,475 km (0.097 R)
• M9: 2,731,956 km (0.086 R)
• M10: 3,156,066 km (0.115 R)
• M11: 3,890,143 km (0.104 R)
• M12: 4,007,877 km (0.084 R)
• M13: 4,307,222 km (0.111 R)
• M14: 4,738,812 km (0.078 R)
• M15: 5,023,796 km (0.052 R)
• M16: 6,082,500 km (0.113 R)
• M17: 6,567,197 km (0.11 R)
• M18: 6,849,787 km (0.098 R)
• M19: 7,982,692 km (0.099 R)
• M20: 8,133,187 km (0.07 R)
• M21: 8,628,656 km (0.117 R)
• M22: 8,821,936 km (0.063 R)
• M23: 8,977,518 km (0.105 R)
• M24: 9,930,606 km (0.092 R)
• M25: 10,707,916 km (0.11 R)
• M26: 10,832,382 km (0.044 R)
• M27: 10,957,446 km (0.083 R)
• M28: 11,166,883 km (0.029 R)
• M29: 11,420,002 km (0.076 R)
• M30: 12,018,095 km (0.098 R)
• M31: 12,147,646 km (0.098 R)
• M32: 12,714,024 km (0.083 R)
• M33: 13,155,786 km (0.098 R)
• M34: 14,833,676 km (0.044 R)
• M35: 15,910,482 km (0.04 R)
• M36: 16,674,478 km (0.114 R)
• M37: 16,770,819 km (0.106 R)
• M38: 17,157,978 km (0.117 R)
• M39: 18,238,075 km (0.084 R)
• M40: 18,536,523 km (0.055 R)
• M41: 18,886,731 km (0.09 R)
• M42: 19,390,876 km (0.097 R)
• M43: 19,644,594 km (0.03 R)
• M44: 20,360,869 km (0.057 R)
• M45: 21,661,173 km (0.055 R)
• M46: 21,819,149 km (0.112 R)
• M47: 21,977,274 km (0.091 R)
• M48: 22,827,737 km (0.105 R)
• M49: 22,934,850 km (0.076 R)
• M50: 23,042,111 km (0.065 R)
• M51: 23,418,649 km (0.063 R)
• M52: 23,905,889 km (0.075 R)
• M53: 25,443,157 km (0.085 R)
• M54: 25,776,760 km (0.106 R)
• M55: 26,223,759 km (0.089 R)
• M56: 26,448,156 km (0.092 R)
• M57: 26,673,300 km (0.071 R)
• M58: 27,694,306 km (0.025 R)
• M59: 28,209,521 km (0.04 R)
• M60: 28,439,602 km (0.085 R)
• M61: 29,017,349 km (0.071 R)
• M62: 29,482,449 km (0.114 R)
• M63: 29,832,807 km (0.088 R)
• M64: 31,605,542 km (0.1 R)
• M65: 32,866,802 km (0.118 R)
• M66: 33,534,008 km (0.105 R)
• M67: 34,512,378 km (0.11 R)
• M68: 35,562,256 km (0.112 R)
• M69: 37,062,274 km (0.057 R)
• M70: 38,137,284 km (0.088 R)
• M71: 38,455,479 km (0.102 R)
• M72: 38,966,206 km (0.097 R)
• M73: 39,094,262 km (0.069 R)
• M74: 39,350,822 km (0.103 R)
• M75: 40,577,076 km (0.091 R)
• M76: 40,966,928 km (0.027 R)
• M77: 41,292,752 km (0.045 R)
• M78: 41,554,100 km (0.087 R)
• M79: 42,538,753 km (0.085 R)
• M80: 42,670,698 km (0.094 R)
• M81: 43,265,799 km (0.063 R)
• M82: 43,597,607 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.4

Radius: 5.8

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.4 AU - 20.92 AU

Year: 23959 Days

Day: 16.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,257,591 km

• M1: 113,096 km (0.086 R)
• M2: 198,816 km (0.114 R)
• M3: 546,930 km (0.093 R)
• M4: 1,153,998 km (0.078 R)
• M5: 1,464,414 km (0.038 R)
• M6: 1,514,379 km (0.05 R)
• M7: 1,720,226 km (0.08 R)
• M8: 1,990,100 km (0.082 R)
• M9: 2,660,299 km (0.098 R)
• M10: 2,721,634 km (0.079 R)
• M11: 3,460,947 km (0.111 R)
• M12: 3,974,815 km (0.084 R)
• M13: 5,457,779 km (0.046 R)
• M14: 6,053,627 km (0.096 R)
• M15: 6,175,400 km (0.052 R)
• M16: 6,379,900 km (0.031 R)
• M17: 6,421,040 km (0.089 R)
• M18: 6,545,206 km (0.051 R)
• M19: 6,586,794 km (0.12 R)
• M20: 6,837,819 km (0.086 R)
• M21: 7,007,015 km (0.12 R)
• M22: 9,002,800 km (0.112 R)
• M23: 10,618,457 km (0.118 R)
• M24: 11,060,967 km (0.043 R)
• M25: 11,811,799 km (0.062 R)
• M26: 13,151,747 km (0.118 R)
• M27: 13,786,192 km (0.041 R)
• M28: 14,593,272 km (0.064 R)
• M29: 16,309,309 km (0.099 R)
• M30: 16,365,708 km (0.086 R)
• M31: 16,762,441 km (0.113 R)
• M32: 18,146,521 km (0.054 R)
• M33: 19,267,907 km (0.071 R)
• M34: 20,533,355 km (0.082 R)
• M35: 20,594,241 km (0.106 R)
• M36: 21,206,845 km (0.105 R)
• M37: 21,391,748 km (0.095 R)
• M38: 23,080,259 km (0.094 R)
• M39: 23,716,349 km (0.08 R)
• M40: 24,293,797 km (0.105 R)
• M41: 24,940,807 km (0.108 R)
• M42: 25,070,958 km (0.059 R)
• M43: 27,585,099 km (0.079 R)
• M44: 29,213,921 km (0.062 R)
• M45: 29,419,768 km (0.116 R)
• M46: 30,664,572 km (0.093 R)
• M47: 31,997,040 km (0.104 R)
• M48: 33,133,834 km (0.109 R)
• M49: 33,563,479 km (0.102 R)
• M50: 34,645,670 km (0.115 R)
• M51: 35,592,924 km (0.105 R)
• M52: 36,032,891 km (0.088 R)
• M53: 36,253,698 km (0.081 R)
• M54: 36,918,361 km (0.117 R)
• M55: 37,289,513 km (0.114 R)
• M56: 37,512,713 km (0.069 R)
• M57: 37,885,810 km (0.114 R)
• M58: 38,035,259 km (0.11 R)
• M59: 40,225,820 km (0.114 R)
• M60: 40,302,115 km (0.109 R)
• M61: 40,531,299 km (0.114 R)
• M62: 40,607,744 km (0.116 R)
• M63: 41,297,988 km (0.033 R)
• M64: 41,374,881 km (0.115 R)
• M65: 43,079,549 km (0.068 R)
• M66: 44,254,940 km (0.068 R)
• M67: 44,570,142 km (0.116 R)
• M68: 44,965,230 km (0.068 R)
• M69: 45,282,228 km (0.095 R)
• M70: 45,758,847 km (0.075 R)
• M71: 45,997,904 km (0.112 R)
• M72: 46,877,690 km (0.095 R)
• M73: 48,086,440 km (0.083 R)
• M74: 48,329,387 km (0.104 R)
• M75: 48,654,015 km (0.038 R)
• M76: 49,713,916 km (0.089 R)
• M77: 50,452,181 km (0.115 R)
• M78: 50,946,452 km (0.072 R)
• M79: 51,607,825 km (0.107 R)
• M80: 52,188,863 km (0.105 R)
• M81: 52,355,365 km (0.055 R)
• M82: 52,772,145 km (0.062 R)
• M83: 52,939,096 km (0.069 R)
• M84: 53,608,995 km (0.118 R)
• M85: 53,776,994 km (0.08 R)
• M86: 54,957,321 km (0.092 R)
• M87: 55,975,783 km (0.113 R)
• M88: 56,231,296 km (0.097 R)
• M89: 56,829,239 km (0.097 R)
• M90: 57,171,818 km (0.119 R)
• M91: 57,257,538 km (0.094 R)

Kuiper Belt

Range: 36.9 - 61.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 17,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit