🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.61 AU - 0.75 AU

Year: 206 Days

Day: 13.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.78 AU - 0.84 AU

Year: 268 Days

Day: 22.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,468,096 km

• M1: 252,222 km (0.06 R)
• M2: 541,544 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.34 AU - 1.8 AU

Year: 722 Days

Day: 43.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 58.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.06 AU - 3 AU

Year: 1477 Days

Day: 18.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,468,096 km

• M1: 727,943 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.3 AU - 4.82 AU

Year: 3575 Days

Day: 24.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.7

Radius: 13.5

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.37 AU - 5.93 AU

Year: 4290 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,468,096 km

• M1: 170,392 km (0.105 R)
• M2: 266,733 km (0.055 R)
• M3: 438,322 km (0.067 R)
• M4: 533,316 km (0.08 R)
• M5: 692,489 km (0.119 R)
• M6: 808,876 km (0.108 R)
• M7: 1,316,012 km (0.114 R)
• M8: 1,495,530 km (0.12 R)
• M9: 1,748,051 km (0.076 R)
• M10: 1,846,487 km (0.091 R)
• M11: 2,014,784 km (0.085 R)
• M12: 2,153,312 km (0.073 R)
• M13: 2,313,082 km (0.035 R)
• M14: 2,440,091 km (0.09 R)
• M15: 2,682,439 km (0.066 R)
• M16: 3,070,795 km (0.103 R)
• M17: 3,415,319 km (0.097 R)
• M18: 3,772,410 km (0.119 R)
• M19: 4,297,348 km (0.113 R)
• M20: 4,752,575 km (0.081 R)
• M21: 4,915,636 km (0.117 R)
• M22: 5,223,359 km (0.114 R)
• M23: 5,733,937 km (0.06 R)
• M24: 5,957,735 km (0.07 R)
• M25: 6,286,103 km (0.059 R)
• M26: 6,750,754 km (0.052 R)
• M27: 6,855,472 km (0.112 R)
• M28: 6,960,789 km (0.081 R)
• M29: 7,226,475 km (0.098 R)
• M30: 7,713,117 km (0.115 R)
• M31: 8,632,994 km (0.089 R)
• M32: 10,002,562 km (0.11 R)
• M33: 10,092,321 km (0.085 R)
• M34: 10,727,963 km (0.11 R)
• M35: 10,881,300 km (0.108 R)
• M36: 11,879,417 km (0.061 R)
• M37: 12,069,855 km (0.119 R)
• M38: 12,357,383 km (0.05 R)
• M39: 12,744,243 km (0.09 R)
• M40: 12,906,706 km (0.034 R)
• M41: 13,365,223 km (0.079 R)
• M42: 13,497,169 km (0.098 R)
• M43: 13,729,195 km (0.056 R)
• M44: 14,062,798 km (0.12 R)
• M45: 14,602,398 km (0.096 R)
• M46: 15,045,806 km (0.085 R)
• M47: 15,562,966 km (0.101 R)
• M48: 16,473,269 km (0.1 R)
• M49: 16,579,483 km (0.037 R)
• M50: 17,077,794 km (0.049 R)
• M51: 17,185,205 km (0.087 R)
• M52: 17,544,988 km (0.12 R)
• M53: 17,798,407 km (0.083 R)
• M54: 18,345,336 km (0.087 R)
• M55: 18,528,893 km (0.104 R)
• M56: 18,860,701 km (0.111 R)
• M57: 19,981,339 km (0.111 R)
• M58: 20,664,103 km (0.075 R)
• M59: 21,702,612 km (0.108 R)
• M60: 22,718,681 km (0.106 R)
• M61: 22,837,013 km (0.109 R)
• M62: 23,153,262 km (0.106 R)
• M63: 24,110,838 km (0.103 R)
• M64: 24,312,048 km (0.032 R)
• M65: 24,554,097 km (0.117 R)
• M66: 25,694,631 km (0.039 R)
• M67: 25,982,457 km (0.073 R)
• M68: 26,271,331 km (0.094 R)
• M69: 26,769,043 km (0.113 R)
• M70: 26,893,957 km (0.115 R)
• M71: 27,102,646 km (0.115 R)
• M72: 27,605,445 km (0.078 R)
• M73: 28,069,198 km (0.06 R)
• M74: 28,280,879 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.3

Radius: 10.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.14 AU - 11.4 AU

Year: 11210 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,468,096 km

• M1: 135,236 km (0.099 R)
• M2: 202,556 km (0.103 R)
• M3: 267,032 km (0.104 R)
• M4: 418,575 km (0.091 R)
• M5: 550,969 km (0.116 R)
• M6: 741,557 km (0.048 R)
• M7: 860,637 km (0.113 R)
• M8: 1,019,061 km (0.104 R)
• M9: 1,292,825 km (0.106 R)
• M10: 1,383,332 km (0.089 R)
• M11: 1,551,629 km (0.092 R)
• M12: 1,929,513 km (0.095 R)
• M13: 2,469,861 km (0.101 R)
• M14: 2,537,778 km (0.106 R)
• M15: 2,606,444 km (0.084 R)
• M16: 3,031,152 km (0.108 R)
• M17: 3,251,809 km (0.091 R)
• M18: 3,376,574 km (0.111 R)
• M19: 3,657,070 km (0.043 R)
• M20: 3,813,250 km (0.102 R)
• M21: 3,918,567 km (0.109 R)
• M22: 3,998,153 km (0.115 R)
• M23: 4,543,138 km (0.097 R)
• M24: 4,881,379 km (0.107 R)
• M25: 5,374,752 km (0.041 R)
• M26: 5,853,465 km (0.046 R)
• M27: 6,377,357 km (0.046 R)
• M28: 7,207,326 km (0.051 R)
• M29: 7,936,167 km (0.104 R)
• M30: 8,173,130 km (0.1 R)
• M31: 8,343,672 km (0.12 R)
• M32: 8,412,337 km (0.064 R)
• M33: 8,653,788 km (0.109 R)
• M34: 8,967,644 km (0.103 R)
• M35: 9,073,111 km (0.091 R)
• M36: 9,642,630 km (0.05 R)
• M37: 9,931,803 km (0.029 R)
• M38: 10,891,024 km (0.051 R)
• M39: 11,957,059 km (0.099 R)
• M40: 12,423,954 km (0.104 R)
• M41: 12,857,339 km (0.076 R)
• M42: 14,023,454 km (0.117 R)
• M43: 14,186,964 km (0.097 R)
• M44: 14,557,219 km (0.047 R)
• M45: 15,181,342 km (0.116 R)
• M46: 15,349,190 km (0.118 R)
• M47: 15,559,974 km (0.076 R)
• M48: 17,852,262 km (0.096 R)
• M49: 18,029,535 km (0.092 R)
• M50: 18,520,067 km (0.07 R)
• M51: 18,789,493 km (0.101 R)
• M52: 19,332,234 km (0.112 R)
• M53: 19,971,914 km (0.092 R)
• M54: 21,366,017 km (0.04 R)
• M55: 21,459,964 km (0.099 R)
• M56: 22,312,672 km (0.049 R)
• M57: 22,839,257 km (0.068 R)
• M58: 23,128,130 km (0.114 R)
• M59: 23,660,998 km (0.102 R)
• M60: 24,002,230 km (0.118 R)
• M61: 24,640,265 km (0.105 R)
• M62: 24,837,585 km (0.075 R)
• M63: 25,085,169 km (0.092 R)
• M64: 25,283,835 km (0.081 R)
• M65: 26,033,321 km (0.111 R)
• M66: 26,335,060 km (0.092 R)
• M67: 26,789,987 km (0.11 R)
• M68: 26,891,564 km (0.049 R)
• M69: 29,521,345 km (0.115 R)
• M70: 29,626,213 km (0.058 R)
• M71: 30,840,199 km (0.118 R)
• M72: 31,533,586 km (0.113 R)
• M73: 32,016,637 km (0.11 R)
• M74: 32,232,208 km (0.115 R)
• M75: 32,935,766 km (0.086 R)
• M76: 33,153,431 km (0.102 R)
• M77: 33,973,377 km (0.112 R)
• M78: 34,910,757 km (0.113 R)
• M79: 36,473,158 km (0.051 R)
• M80: 36,641,904 km (0.057 R)
• M81: 36,810,800 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.8

Radius: 7.2

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.97 AU - 12.87 AU

Year: 16068 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,468,096 km

• M1: 122,521 km (0.093 R)
• M2: 261,048 km (0.103 R)
• M3: 427,551 km (0.103 R)
• M4: 574,755 km (0.1 R)
• M5: 758,012 km (0.046 R)
• M6: 1,413,401 km (0.118 R)
• M7: 1,714,392 km (0.084 R)
• M8: 1,845,739 km (0.113 R)
• M9: 2,035,279 km (0.118 R)
• M10: 2,374,866 km (0.103 R)
• M11: 2,671,369 km (0.098 R)
• M12: 2,855,075 km (0.07 R)
• M13: 2,917,158 km (0.038 R)
• M14: 3,074,535 km (0.12 R)
• M15: 3,731,719 km (0.105 R)
• M16: 3,799,786 km (0.089 R)
• M17: 4,359,132 km (0.095 R)
• M18: 4,981,609 km (0.069 R)
• M19: 5,631,761 km (0.086 R)
• M20: 5,749,196 km (0.091 R)
• M21: 6,968,418 km (0.109 R)
• M22: 7,392,080 km (0.1 R)
• M23: 7,955,316 km (0.101 R)
• M24: 8,219,954 km (0.065 R)
• M25: 8,487,435 km (0.066 R)
• M26: 8,848,714 km (0.1 R)
• M27: 9,446,208 km (0.117 R)
• M28: 11,119,161 km (0.073 R)
• M29: 11,613,731 km (0.085 R)
• M30: 11,713,513 km (0.061 R)
• M31: 12,014,504 km (0.071 R)
• M32: 12,318,038 km (0.097 R)
• M33: 13,036,258 km (0.117 R)
• M34: 14,459,382 km (0.059 R)
• M35: 15,654,968 km (0.117 R)
• M36: 16,042,128 km (0.081 R)
• M37: 16,264,729 km (0.079 R)
• M38: 16,712,925 km (0.087 R)
• M39: 16,825,572 km (0.063 R)
• M40: 17,564,286 km (0.091 R)
• M41: 17,621,582 km (0.117 R)
• M42: 17,851,215 km (0.047 R)
• M43: 18,604,590 km (0.07 R)
• M44: 18,721,426 km (0.091 R)
• M45: 19,309,046 km (0.091 R)
• M46: 20,683,701 km (0.071 R)
• M47: 23,715,900 km (0.116 R)
• M48: 24,033,048 km (0.066 R)
• M49: 24,096,627 km (0.085 R)
• M50: 24,735,559 km (0.091 R)
• M51: 24,799,886 km (0.062 R)
• M52: 27,081,852 km (0.108 R)
• M53: 27,148,124 km (0.083 R)
• M54: 28,550,454 km (0.039 R)
• M55: 28,617,773 km (0.096 R)
• M56: 30,181,670 km (0.12 R)
• M57: 31,077,910 km (0.088 R)
• M58: 31,147,174 km (0.119 R)
• M59: 32,473,509 km (0.084 R)
• M60: 34,103,827 km (0.029 R)
• M61: 34,390,007 km (0.118 R)
• M62: 34,533,472 km (0.109 R)
• M63: 35,760,473 km (0.071 R)
• M64: 35,978,587 km (0.107 R)
• M65: 36,342,858 km (0.045 R)
• M66: 36,489,015 km (0.109 R)
• M67: 37,517,052 km (0.052 R)
• M68: 37,738,606 km (0.095 R)
• M69: 39,226,656 km (0.117 R)
• M70: 39,526,450 km (0.089 R)
• M71: 39,977,787 km (0.102 R)
• M72: 40,279,526 km (0.09 R)
• M73: 42,798,156 km (0.105 R)
• M74: 43,029,584 km (0.089 R)
• M75: 44,505,367 km (0.073 R)
• M76: 45,288,661 km (0.113 R)
• M77: 45,918,618 km (0.114 R)
• M78: 46,392,992 km (0.099 R)
• M79: 46,551,417 km (0.096 R)
• M80: 46,948,449 km (0.038 R)
• M81: 47,266,943 km (0.104 R)
• M82: 47,586,035 km (0.076 R)
• M83: 47,825,841 km (0.117 R)
• M84: 48,628,134 km (0.102 R)
• M85: 50,083,422 km (0.05 R)
• M86: 50,327,267 km (0.085 R)
• M87: 52,045,997 km (0.079 R)
• M88: 52,128,276 km (0.086 R)
• M89: 52,292,983 km (0.084 R)
• M90: 52,457,989 km (0.035 R)
• M91: 53,783,726 km (0.067 R)
• M92: 54,283,682 km (0.078 R)
• M93: 55,624,527 km (0.113 R)
• M94: 55,877,198 km (0.062 R)
• M95: 56,045,795 km (0.113 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: 303 - 19,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit