🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.47 AU - 0.57 AU

Year: 144 Days

Day: 37.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.45 AU - 0.65 AU

Year: 157 Days

Day: 16.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,311,955 km

• M1: 197,469 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.53 AU - 0.67 AU

Year: 179 Days

Day: 24.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,311,955 km

• M1: 37,250 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.5 AU - 0.78 AU

Year: 197 Days

Day: 42.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.73 AU - 0.77 AU

Year: 250 Days

Day: 40.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.63 AU - 1.65 AU

Year: 809 Days

Day: 28 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.7

Radius: 10.6

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.02 AU - 5 AU

Year: 3092 Days

Day: 13 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,311,955 km

• M1: 137,630 km (0.047 R)
• M2: 244,293 km (0.111 R)
• M3: 349,161 km (0.105 R)
• M4: 491,728 km (0.074 R)
• M5: 562,488 km (0.119 R)
• M6: 851,511 km (0.08 R)
• M7: 996,322 km (0.099 R)
• M8: 1,078,002 km (0.04 R)
• M9: 1,467,256 km (0.078 R)
• M10: 1,769,593 km (0.084 R)
• M11: 2,137,155 km (0.037 R)
• M12: 2,290,942 km (0.104 R)
• M13: 2,577,123 km (0.079 R)
• M14: 2,675,259 km (0.094 R)
• M15: 2,741,231 km (0.057 R)
• M16: 2,976,848 km (0.072 R)
• M17: 3,324,962 km (0.111 R)
• M18: 3,504,031 km (0.077 R)
• M19: 3,797,243 km (0.079 R)
• M20: 4,348,810 km (0.11 R)
• M21: 4,525,186 km (0.076 R)
• M22: 4,844,727 km (0.096 R)
• M23: 5,130,309 km (0.104 R)
• M24: 5,254,326 km (0.119 R)
• M25: 5,337,652 km (0.06 R)
• M26: 5,782,107 km (0.115 R)
• M27: 5,998,127 km (0.085 R)
• M28: 6,194,698 km (0.071 R)
• M29: 6,460,234 km (0.083 R)
• M30: 6,820,017 km (0.084 R)
• M31: 7,094,380 km (0.076 R)
• M32: 7,302,321 km (0.119 R)
• M33: 7,372,183 km (0.087 R)
• M34: 7,442,195 km (0.102 R)
• M35: 7,795,695 km (0.12 R)
• M36: 7,938,710 km (0.063 R)
• M37: 8,010,517 km (0.056 R)
• M38: 8,082,474 km (0.042 R)
• M39: 8,251,370 km (0.115 R)
• M40: 8,421,463 km (0.038 R)
• M41: 8,888,956 km (0.104 R)
• M42: 9,238,865 km (0.109 R)
• M43: 9,721,019 km (0.074 R)
• M44: 10,185,371 km (0.079 R)
• M45: 10,472,749 km (0.099 R)
• M46: 10,736,340 km (0.12 R)
• M47: 11,350,888 km (0.086 R)
• M48: 11,949,429 km (0.074 R)
• M49: 12,031,858 km (0.1 R)
• M50: 12,224,839 km (0.094 R)
• M51: 12,307,866 km (0.087 R)
• M52: 12,558,143 km (0.062 R)
• M53: 13,063,784 km (0.11 R)
• M54: 13,604,879 km (0.089 R)
• M55: 13,921,428 km (0.097 R)
• M56: 14,037,067 km (0.091 R)
• M57: 14,885,587 km (0.12 R)
• M58: 15,003,918 km (0.079 R)
• M59: 15,600,365 km (0.099 R)
• M60: 15,901,506 km (0.096 R)
• M61: 16,174,223 km (0.067 R)
• M62: 16,417,918 km (0.071 R)
• M63: 16,601,474 km (0.114 R)
• M64: 17,001,499 km (0.077 R)
• M65: 18,125,876 km (0.092 R)
• M66: 18,888,826 km (0.112 R)
• M67: 19,209,863 km (0.115 R)
• M68: 20,380,316 km (0.08 R)
• M69: 20,676,520 km (0.062 R)
• M70: 21,040,641 km (0.051 R)
• M71: 21,106,913 km (0.097 R)
• M72: 21,306,626 km (0.116 R)
• M73: 21,373,347 km (0.115 R)
• M74: 21,741,358 km (0.057 R)
• M75: 22,483,812 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828

Radius: 10.5

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.24 AU - 4.98 AU

Year: 3208 Days

Day: 8.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,311,955 km

• M1: 141,669 km (0.112 R)
• M2: 242,049 km (0.062 R)
• M3: 480,359 km (0.104 R)
• M4: 699,669 km (0.078 R)
• M5: 986,897 km (0.1 R)
• M6: 1,107,473 km (0.107 R)
• M7: 1,194,988 km (0.068 R)
• M8: 1,740,122 km (0.078 R)
• M9: 1,932,804 km (0.077 R)
• M10: 2,039,468 km (0.098 R)
• M11: 2,738,389 km (0.085 R)
• M12: 3,751,316 km (0.092 R)
• M13: 3,962,848 km (0.036 R)
• M14: 4,277,751 km (0.049 R)
• M15: 4,890,055 km (0.061 R)
• M16: 4,994,923 km (0.063 R)
• M17: 5,399,735 km (0.07 R)
• M18: 5,508,194 km (0.079 R)
• M19: 5,639,092 km (0.109 R)
• M20: 5,971,199 km (0.098 R)
• M21: 6,038,368 km (0.1 R)
• M22: 6,446,621 km (0.076 R)
• M23: 6,607,888 km (0.049 R)
• M24: 6,887,486 km (0.083 R)
• M25: 7,242,482 km (0.06 R)
• M26: 8,118,676 km (0.071 R)
• M27: 8,193,326 km (0.104 R)
• M28: 8,418,321 km (0.111 R)
• M29: 8,695,975 km (0.049 R)
• M30: 8,823,282 km (0.117 R)
• M31: 9,312,617 km (0.066 R)
• M32: 9,599,995 km (0.119 R)
• M33: 9,890,214 km (0.116 R)
• M34: 10,103,092 km (0.07 R)
• M35: 10,560,712 km (0.097 R)
• M36: 11,080,116 km (0.109 R)
• M37: 11,495,998 km (0.075 R)
• M38: 11,635,872 km (0.094 R)
• M39: 11,719,946 km (0.064 R)
• M40: 11,832,444 km (0.044 R)
• M41: 11,945,390 km (0.069 R)
• M42: 12,286,174 km (0.109 R)
• M43: 12,486,485 km (0.053 R)
• M44: 12,948,294 km (0.069 R)
• M45: 13,210,539 km (0.063 R)
• M46: 13,474,579 km (0.116 R)
• M47: 13,710,794 km (0.11 R)
• M48: 14,097,505 km (0.093 R)
• M49: 14,217,183 km (0.119 R)
• M50: 14,337,310 km (0.117 R)
• M51: 14,820,960 km (0.1 R)
• M52: 15,095,323 km (0.107 R)
• M53: 15,587,201 km (0.077 R)
• M54: 15,990,816 km (0.108 R)
• M55: 16,178,262 km (0.081 R)
• M56: 16,492,417 km (0.102 R)
• M57: 16,871,947 km (0.108 R)
• M58: 17,062,684 km (0.076 R)
• M59: 17,382,375 km (0.105 R)
• M60: 17,671,847 km (0.065 R)
• M61: 18,060,203 km (0.097 R)
• M62: 18,157,741 km (0.104 R)
• M63: 18,516,776 km (0.069 R)
• M64: 19,175,754 km (0.11 R)
• M65: 19,408,229 km (0.118 R)
• M66: 19,574,881 km (0.118 R)
• M67: 20,111,190 km (0.043 R)
• M68: 20,924,853 km (0.043 R)
• M69: 21,027,327 km (0.112 R)
• M70: 21,301,390 km (0.095 R)
• M71: 21,991,635 km (0.034 R)
• M72: 22,654,354 km (0.118 R)
• M73: 22,970,454 km (0.113 R)
• M74: 23,429,719 km (0.109 R)
• M75: 23,749,410 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596

Radius: 14.2

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.43 AU - 7.57 AU

Year: 6380 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,311,955 km

• M1: 177,722 km (0.104 R)
• M2: 369,656 km (0.081 R)
• M3: 635,641 km (0.028 R)
• M4: 774,767 km (0.088 R)
• M5: 883,375 km (0.054 R)
• M6: 983,307 km (0.087 R)
• M7: 1,164,470 km (0.055 R)
• M8: 1,324,540 km (0.115 R)
• M9: 1,424,321 km (0.08 R)
• M10: 1,526,796 km (0.116 R)
• M11: 1,776,176 km (0.076 R)
• M12: 2,731,657 km (0.069 R)
• M13: 2,948,724 km (0.116 R)
• M14: 3,353,984 km (0.12 R)
• M15: 3,516,448 km (0.085 R)
• M16: 3,971,075 km (0.076 R)
• M17: 4,093,746 km (0.069 R)
• M18: 4,217,912 km (0.04 R)
• M19: 4,419,121 km (0.114 R)
• M20: 5,068,525 km (0.051 R)
• M21: 5,175,189 km (0.111 R)
• M22: 5,336,754 km (0.108 R)
• M23: 5,859,300 km (0.091 R)
• M24: 6,169,566 km (0.089 R)
• M25: 6,806,105 km (0.09 R)
• M26: 7,042,918 km (0.069 R)
• M27: 7,162,297 km (0.113 R)
• M28: 7,494,255 km (0.102 R)
• M29: 8,017,249 km (0.076 R)
• M30: 8,235,961 km (0.11 R)
• M31: 8,807,724 km (0.077 R)
• M32: 9,392,353 km (0.119 R)
• M33: 9,822,596 km (0.081 R)
• M34: 9,989,697 km (0.062 R)
• M35: 10,394,808 km (0.081 R)
• M36: 10,565,200 km (0.031 R)
• M37: 10,736,490 km (0.08 R)
• M38: 10,908,826 km (0.069 R)
• M39: 11,256,193 km (0.095 R)
• M40: 11,466,228 km (0.094 R)
• M41: 12,176,219 km (0.037 R)
• M42: 12,319,833 km (0.113 R)
• M43: 13,900,185 km (0.087 R)
• M44: 14,314,721 km (0.068 R)
• M45: 14,504,561 km (0.046 R)
• M46: 15,194,656 km (0.062 R)
• M47: 15,660,653 km (0.067 R)
• M48: 16,567,067 km (0.095 R)
• M49: 17,938,131 km (0.109 R)
• M50: 18,225,060 km (0.12 R)
• M51: 18,389,617 km (0.074 R)
• M52: 18,637,352 km (0.076 R)
• M53: 18,803,256 km (0.099 R)
• M54: 18,969,459 km (0.108 R)
• M55: 19,094,523 km (0.099 R)
• M56: 19,429,323 km (0.091 R)
• M57: 19,597,471 km (0.058 R)
• M58: 20,062,421 km (0.111 R)
• M59: 20,189,878 km (0.094 R)
• M60: 20,573,746 km (0.047 R)
• M61: 21,392,196 km (0.116 R)
• M62: 21,914,592 km (0.086 R)
• M63: 22,133,454 km (0.108 R)
• M64: 22,927,519 km (0.083 R)
• M65: 24,181,449 km (0.078 R)
• M66: 25,273,812 km (0.118 R)
• M67: 25,411,442 km (0.098 R)
• M68: 25,595,448 km (0.103 R)
• M69: 26,150,007 km (0.116 R)
• M70: 26,475,382 km (0.047 R)
• M71: 26,848,928 km (0.055 R)
• M72: 28,838,131 km (0.079 R)
• M73: 29,366,960 km (0.102 R)
• M74: 29,608,411 km (0.068 R)
• M75: 29,898,930 km (0.118 R)
• M76: 30,336,653 km (0.032 R)
• M77: 31,267,601 km (0.098 R)
• M78: 31,613,022 km (0.118 R)
• M79: 31,860,457 km (0.101 R)
• M80: 33,358,829 km (0.111 R)
• M81: 33,560,338 km (0.117 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 8.9

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.37 AU - 7.55 AU

Year: 7069 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,311,955 km

• M1: 113,994 km (0.086 R)
• M2: 501,901 km (0.039 R)
• M3: 616,942 km (0.118 R)
• M4: 727,195 km (0.097 R)
• M5: 890,107 km (0.079 R)
• M6: 1,081,892 km (0.095 R)
• M7: 1,449,454 km (0.113 R)
• M8: 1,695,991 km (0.118 R)
• M9: 1,754,783 km (0.109 R)
• M10: 1,915,152 km (0.047 R)
• M11: 2,038,570 km (0.1 R)
• M12: 2,469,262 km (0.118 R)
• M13: 3,767,772 km (0.026 R)
• M14: 4,457,269 km (0.046 R)
• M15: 4,621,976 km (0.066 R)
• M16: 5,071,069 km (0.103 R)
• M17: 6,041,061 km (0.075 R)
• M18: 6,132,017 km (0.075 R)
• M19: 6,284,756 km (0.053 R)
• M20: 7,003,275 km (0.039 R)
• M21: 7,227,223 km (0.042 R)
• M22: 7,356,176 km (0.106 R)
• M23: 7,420,952 km (0.103 R)
• M24: 7,518,490 km (0.119 R)
• M25: 7,846,708 km (0.074 R)
• M26: 7,946,041 km (0.113 R)
• M27: 8,012,612 km (0.097 R)
• M28: 8,415,479 km (0.118 R)
• M29: 9,032,271 km (0.091 R)
• M30: 9,206,103 km (0.052 R)
• M31: 9,310,971 km (0.092 R)
• M32: 10,020,365 km (0.062 R)
• M33: 10,857,514 km (0.073 R)
• M34: 11,005,467 km (0.088 R)
• M35: 11,603,708 km (0.069 R)
• M36: 11,716,954 km (0.08 R)
• M37: 12,366,358 km (0.114 R)
• M38: 12,831,608 km (0.105 R)
• M39: 13,263,347 km (0.076 R)
• M40: 13,699,724 km (0.071 R)
• M41: 14,221,522 km (0.097 R)
• M42: 15,201,986 km (0.052 R)
• M43: 15,284,714 km (0.068 R)
• M44: 15,409,029 km (0.088 R)
• M45: 15,742,184 km (0.093 R)
• M46: 17,055,653 km (0.072 R)
• M47: 17,313,859 km (0.11 R)
• M48: 19,336,572 km (0.113 R)
• M49: 19,426,181 km (0.092 R)
• M50: 20,239,096 km (0.09 R)
• M51: 20,466,933 km (0.097 R)
• M52: 20,695,519 km (0.109 R)
• M53: 22,696,540 km (0.104 R)
• M54: 22,933,204 km (0.034 R)
• M55: 23,265,910 km (0.064 R)
• M56: 23,408,925 km (0.119 R)
• M57: 23,984,279 km (0.113 R)
• M58: 24,467,181 km (0.074 R)
• M59: 24,855,836 km (0.118 R)
• M60: 25,393,640 km (0.102 R)
• M61: 25,590,062 km (0.11 R)
• M62: 26,430,802 km (0.118 R)
• M63: 26,829,630 km (0.102 R)
• M64: 27,130,023 km (0.071 R)
• M65: 27,230,403 km (0.067 R)
• M66: 28,495,552 km (0.101 R)
• M67: 28,699,753 km (0.077 R)
• M68: 29,624,717 km (0.108 R)
• M69: 30,977,979 km (0.068 R)
• M70: 31,240,523 km (0.042 R)
• M71: 31,820,813 km (0.101 R)
• M72: 32,564,315 km (0.096 R)
• M73: 33,582,628 km (0.085 R)
• M74: 33,690,488 km (0.114 R)
• M75: 34,394,046 km (0.059 R)
• M76: 35,705,421 km (0.081 R)
• M77: 35,980,831 km (0.108 R)
• M78: 36,312,041 km (0.051 R)
• M79: 36,588,946 km (0.089 R)
• M80: 36,866,450 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit