🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.41 AU - 0.59 AU

Year: 131 Days

Day: 28.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 102.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,304,778 km

• M1: 42,785 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.93 AU - 1.07 AU

Year: 371 Days

Day: 12 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,304,778 km

• M1: 93,798 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.28 AU - 1.44 AU

Year: 588 Days

Day: 32.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,304,778 km

• M1: 245,490 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.29 AU - 1.77 AU

Year: 702 Days

Day: 13.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.7 AU - 2.16 AU

Year: 994 Days

Day: 36.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.25 AU - 4.29 AU

Year: 2715 Days

Day: 28.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.02 AU - 4.22 AU

Year: 3101 Days

Day: 16.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,304,778 km

• M1: 83,775 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.9

Radius: 12

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.93 AU - 10.89 AU

Year: 9863 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,304,778 km

• M1: 153,039 km (0.114 R)
• M2: 514,018 km (0.093 R)
• M3: 623,075 km (0.102 R)
• M4: 867,817 km (0.1 R)
• M5: 1,037,162 km (0.115 R)
• M6: 1,126,322 km (0.12 R)
• M7: 1,331,870 km (0.087 R)
• M8: 1,429,557 km (0.039 R)
• M9: 1,509,592 km (0.041 R)
• M10: 1,867,131 km (0.107 R)
• M11: 1,955,244 km (0.116 R)
• M12: 2,204,923 km (0.103 R)
• M13: 2,417,053 km (0.106 R)
• M14: 2,513,543 km (0.118 R)
• M15: 3,119,864 km (0.08 R)
• M16: 3,576,436 km (0.056 R)
• M17: 3,883,262 km (0.112 R)
• M18: 4,140,719 km (0.094 R)
• M19: 4,854,750 km (0.054 R)
• M20: 5,008,238 km (0.114 R)
• M21: 5,606,779 km (0.093 R)
• M22: 5,703,269 km (0.095 R)
• M23: 5,832,971 km (0.074 R)
• M24: 5,996,481 km (0.05 R)
• M25: 6,128,277 km (0.12 R)
• M26: 6,227,909 km (0.114 R)
• M27: 6,327,990 km (0.064 R)
• M28: 6,529,797 km (0.111 R)
• M29: 6,939,995 km (0.106 R)
• M30: 7,113,379 km (0.075 R)
• M31: 7,785,223 km (0.092 R)
• M32: 8,038,043 km (0.068 R)
• M33: 8,147,100 km (0.102 R)
• M34: 9,418,383 km (0.104 R)
• M35: 9,572,020 km (0.077 R)
• M36: 9,726,554 km (0.111 R)
• M37: 10,116,406 km (0.109 R)
• M38: 11,194,409 km (0.097 R)
• M39: 12,561,135 km (0.089 R)
• M40: 12,985,694 km (0.09 R)
• M41: 13,114,049 km (0.068 R)
• M42: 13,501,507 km (0.102 R)
• M43: 14,023,903 km (0.062 R)
• M44: 14,331,775 km (0.051 R)
• M45: 14,508,600 km (0.043 R)
• M46: 14,686,322 km (0.047 R)
• M47: 15,449,421 km (0.093 R)
• M48: 16,133,382 km (0.098 R)
• M49: 16,271,312 km (0.096 R)
• M50: 17,767,590 km (0.085 R)
• M51: 18,292,080 km (0.093 R)
• M52: 18,532,184 km (0.069 R)
• M53: 18,676,696 km (0.112 R)
• M54: 18,821,656 km (0.063 R)
• M55: 19,307,550 km (0.106 R)
• M56: 19,454,006 km (0.044 R)
• M57: 21,798,055 km (0.06 R)
• M58: 21,899,782 km (0.107 R)
• M59: 22,462,120 km (0.068 R)
• M60: 22,564,744 km (0.11 R)
• M61: 22,873,963 km (0.108 R)
• M62: 23,340,409 km (0.082 R)
• M63: 23,967,075 km (0.043 R)
• M64: 24,177,260 km (0.12 R)
• M65: 25,988,292 km (0.036 R)
• M66: 26,529,238 km (0.119 R)
• M67: 27,292,785 km (0.11 R)
• M68: 27,842,557 km (0.119 R)
• M69: 29,233,070 km (0.094 R)
• M70: 29,626,512 km (0.095 R)
• M71: 30,021,749 km (0.093 R)
• M72: 30,304,938 km (0.049 R)
• M73: 31,217,635 km (0.116 R)
• M74: 31,562,159 km (0.119 R)
• M75: 31,908,029 km (0.103 R)
• M76: 33,303,927 km (0.1 R)
• M77: 34,245,496 km (0.083 R)
• M78: 34,482,309 km (0.108 R)
• M79: 35,375,109 km (0.066 R)
• M80: 35,854,271 km (0.11 R)
• M81: 36,034,537 km (0.072 R)
• M82: 37,609,653 km (0.077 R)
• M83: 38,221,358 km (0.102 R)
• M84: 39,083,341 km (0.088 R)
• M85: 40,576,029 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.3

Radius: 8.3

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.97 AU - 11.29 AU

Year: 12853 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,304,778 km

• M1: 209,138 km (0.081 R)
• M2: 355,893 km (0.111 R)
• M3: 418,874 km (0.117 R)
• M4: 521,797 km (0.097 R)
• M5: 754,572 km (0.076 R)
• M6: 839,394 km (0.084 R)
• M7: 1,114,055 km (0.057 R)
• M8: 1,236,726 km (0.113 R)
• M9: 1,576,911 km (0.058 R)
• M10: 1,771,987 km (0.115 R)
• M11: 1,858,006 km (0.078 R)
• M12: 2,694,407 km (0.111 R)
• M13: 3,523,778 km (0.107 R)
• M14: 3,891,489 km (0.104 R)
• M15: 3,966,438 km (0.079 R)
• M16: 4,041,985 km (0.099 R)
• M17: 5,481,266 km (0.081 R)
• M18: 5,820,853 km (0.098 R)
• M19: 6,520,522 km (0.095 R)
• M20: 6,609,832 km (0.048 R)
• M21: 6,744,620 km (0.096 R)
• M22: 7,572,195 km (0.07 R)
• M23: 7,666,143 km (0.109 R)
• M24: 7,760,539 km (0.095 R)
• M25: 8,141,864 km (0.107 R)
• M26: 8,529,173 km (0.097 R)
• M27: 8,774,364 km (0.117 R)
• M28: 9,473,136 km (0.078 R)
• M29: 10,502,219 km (0.117 R)
• M30: 10,554,579 km (0.052 R)
• M31: 10,817,871 km (0.083 R)
• M32: 12,720,606 km (0.102 R)
• M33: 13,057,052 km (0.081 R)
• M34: 13,226,397 km (0.039 R)
• M35: 13,510,184 km (0.113 R)
• M36: 14,373,812 km (0.036 R)
• M37: 14,665,528 km (0.1 R)
• M38: 14,724,170 km (0.119 R)
• M39: 15,077,371 km (0.104 R)
• M40: 16,335,639 km (0.052 R)
• M41: 16,518,148 km (0.101 R)
• M42: 17,627,416 km (0.117 R)
• M43: 19,787,310 km (0.085 R)
• M44: 19,852,086 km (0.1 R)
• M45: 21,295,257 km (0.103 R)
• M46: 21,895,294 km (0.087 R)
• M47: 23,043,906 km (0.094 R)
• M48: 23,659,801 km (0.117 R)
• M49: 23,728,616 km (0.118 R)
• M50: 24,350,644 km (0.053 R)
• M51: 25,681,317 km (0.078 R)
• M52: 27,323,453 km (0.115 R)
• M53: 28,266,667 km (0.09 R)
• M54: 29,220,503 km (0.092 R)
• M55: 29,590,160 km (0.11 R)
• M56: 29,664,360 km (0.069 R)
• M57: 29,961,312 km (0.03 R)
• M58: 31,613,022 km (0.08 R)
• M59: 31,916,407 km (0.107 R)
• M60: 32,986,181 km (0.062 R)
• M61: 34,534,668 km (0.088 R)
• M62: 35,948,518 km (0.063 R)
• M63: 36,981,342 km (0.103 R)
• M64: 37,141,112 km (0.093 R)
• M65: 37,220,997 km (0.086 R)
• M66: 37,301,032 km (0.086 R)
• M67: 37,541,436 km (0.105 R)
• M68: 37,782,438 km (0.109 R)
• M69: 38,670,152 km (0.092 R)
• M70: 38,913,548 km (0.104 R)
• M71: 39,564,897 km (0.03 R)
• M72: 39,728,258 km (0.115 R)
• M73: 40,137,707 km (0.06 R)
• M74: 40,301,966 km (0.06 R)
• M75: 40,631,081 km (0.11 R)
• M76: 42,707,649 km (0.114 R)
• M77: 45,074,287 km (0.103 R)
• M78: 45,415,819 km (0.042 R)
• M79: 45,501,389 km (0.103 R)
• M80: 46,531,819 km (0.078 R)
• M81: 46,617,988 km (0.099 R)
• M82: 48,703,232 km (0.097 R)
• M83: 49,933,525 km (0.12 R)
• M84: 50,996,269 km (0.101 R)
• M85: 51,708,803 km (0.083 R)
• M86: 51,887,573 km (0.074 R)
• M87: 51,976,883 km (0.054 R)
• M88: 52,604,296 km (0.095 R)
• M89: 54,683,108 km (0.09 R)
• M90: 55,138,484 km (0.063 R)
• M91: 56,880,701 km (0.116 R)
• M92: 57,804,916 km (0.089 R)
• M93: 62,880,623 km (0.1 R)
• M94: 63,262,247 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.2

Radius: 3.5

Gravity: 32.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.73 AU - 13.57 AU

Year: 17685 Days

Day: 16 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,304,778 km

• M1: 45,328 km (0.101 R)
• M2: 287,826 km (0.117 R)
• M3: 361,578 km (0.117 R)
• M4: 441,463 km (0.113 R)
• M5: 618,288 km (0.086 R)
• M6: 694,882 km (0.037 R)
• M7: 878,439 km (0.081 R)
• M8: 1,312,721 km (0.095 R)
• M9: 1,436,738 km (0.08 R)
• M10: 1,616,555 km (0.1 R)
• M11: 1,749,547 km (0.116 R)
• M12: 1,776,475 km (0.077 R)
• M13: 2,025,854 km (0.111 R)
• M14: 2,556,777 km (0.058 R)
• M15: 2,997,941 km (0.11 R)
• M16: 3,360,716 km (0.075 R)
• M17: 3,564,468 km (0.119 R)
• M18: 4,868,663 km (0.107 R)
• M19: 5,332,865 km (0.092 R)
• M20: 6,596,069 km (0.067 R)
• M21: 6,850,834 km (0.089 R)
• M22: 7,326,257 km (0.104 R)
• M23: 7,501,735 km (0.114 R)
• M24: 7,545,717 km (0.109 R)
• M25: 8,217,411 km (0.092 R)
• M26: 8,583,327 km (0.099 R)
• M27: 8,629,404 km (0.088 R)
• M28: 8,814,755 km (0.052 R)
• M29: 9,378,440 km (0.107 R)
• M30: 12,107,255 km (0.109 R)
• M31: 12,262,687 km (0.09 R)
• M32: 13,798,908 km (0.1 R)
• M33: 15,338,718 km (0.099 R)
• M34: 17,338,543 km (0.115 R)
• M35: 17,924,667 km (0.107 R)
• M36: 19,176,801 km (0.054 R)
• M37: 19,539,726 km (0.055 R)
• M38: 20,580,179 km (0.088 R)
• M39: 20,889,697 km (0.043 R)
• M40: 21,263,093 km (0.11 R)
• M41: 21,325,476 km (0.116 R)
• M42: 22,142,729 km (0.093 R)
• M43: 23,098,360 km (0.11 R)
• M44: 23,419,995 km (0.116 R)
• M45: 24,132,530 km (0.058 R)
• M46: 24,393,429 km (0.06 R)
• M47: 24,589,701 km (0.107 R)
• M48: 26,178,730 km (0.09 R)
• M49: 27,324,201 km (0.098 R)
• M50: 28,142,651 km (0.078 R)
• M51: 28,761,687 km (0.103 R)
• M52: 28,899,915 km (0.096 R)
• M53: 29,524,337 km (0.064 R)
• M54: 30,364,029 km (0.111 R)
• M55: 31,495,588 km (0.104 R)
• M56: 32,209,918 km (0.103 R)
• M57: 32,281,575 km (0.114 R)
• M58: 34,091,859 km (0.088 R)
• M59: 34,164,863 km (0.07 R)
• M60: 34,531,228 km (0.106 R)
• M61: 34,751,585 km (0.111 R)
• M62: 36,009,105 km (0.082 R)
• M63: 36,381,753 km (0.066 R)
• M64: 36,606,001 km (0.071 R)
• M65: 37,658,422 km (0.069 R)
• M66: 37,885,362 km (0.112 R)
• M67: 38,340,289 km (0.055 R)
• M68: 40,642,301 km (0.047 R)
• M69: 41,341,671 km (0.106 R)
• M70: 41,497,552 km (0.111 R)
• M71: 42,123,320 km (0.113 R)
• M72: 42,201,709 km (0.09 R)
• M73: 42,358,787 km (0.117 R)
• M74: 43,067,731 km (0.117 R)
• M75: 43,304,993 km (0.078 R)
• M76: 43,463,268 km (0.072 R)
• M77: 45,218,051 km (0.042 R)
• M78: 48,303,058 km (0.088 R)
• M79: 50,202,951 km (0.053 R)
• M80: 50,369,304 km (0.118 R)
• M81: 51,455,235 km (0.087 R)
• M82: 52,295,676 km (0.055 R)
• M83: 52,380,049 km (0.113 R)
• M84: 52,548,795 km (0.049 R)
• M85: 52,717,691 km (0.093 R)
• M86: 52,802,214 km (0.108 R)
• M87: 53,056,082 km (0.041 R)
• M88: 53,225,426 km (0.057 R)
• M89: 54,245,983 km (0.063 R)
• M90: 56,998,883 km (0.104 R)
• M91: 57,694,064 km (0.096 R)
• M92: 58,304,723 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 15,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit