🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.98 AU - 1 AU

Year: 353 Days

Day: 30.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 163.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.28 AU - 1.4 AU

Year: 556 Days

Day: 23.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.47 AU - 2.33 AU

Year: 938 Days

Day: 43 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,531,087 km

• M1: 404,363 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.82 AU - 2.4 AU

Year: 1098 Days

Day: 43.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,531,087 km

• M1: 307,424 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.21 AU - 4.01 AU

Year: 2457 Days

Day: 38.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.24 AU - 4.72 AU

Year: 3396 Days

Day: 25.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,531,087 km

• M1: 1,016,218 km (0.046 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 8.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.5 AU - 6.02 AU

Year: 4951 Days

Day: 8.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 113,531,087 km

• M1: 300,991 km (0.082 R)
• M2: 503,995 km (0.056 R)
• M3: 712,983 km (0.091 R)
• M4: 929,152 km (0.097 R)
• M5: 1,034,469 km (0.063 R)
• M6: 1,684,472 km (0.083 R)
• M7: 1,775,128 km (0.066 R)
• M8: 1,867,430 km (0.116 R)
• M9: 2,252,944 km (0.076 R)
• M10: 2,367,685 km (0.112 R)
• M11: 2,499,032 km (0.083 R)
• M12: 2,846,099 km (0.095 R)
• M13: 3,337,977 km (0.075 R)
• M14: 3,720,050 km (0.099 R)
• M15: 3,787,968 km (0.051 R)
• M16: 4,256,957 km (0.106 R)
• M17: 4,671,194 km (0.097 R)
• M18: 5,268,837 km (0.073 R)
• M19: 5,345,282 km (0.067 R)
• M20: 5,518,516 km (0.093 R)
• M21: 5,615,605 km (0.052 R)
• M22: 5,674,098 km (0.073 R)
• M23: 5,811,428 km (0.073 R)
• M24: 6,596,967 km (0.109 R)
• M25: 6,928,775 km (0.099 R)
• M26: 7,202,539 km (0.112 R)
• M27: 7,587,305 km (0.067 R)
• M28: 8,781,694 km (0.085 R)
• M29: 9,284,941 km (0.067 R)
• M30: 9,447,106 km (0.027 R)
• M31: 9,986,256 km (0.097 R)
• M32: 11,094,627 km (0.118 R)
• M33: 12,089,752 km (0.113 R)
• M34: 12,368,453 km (0.069 R)
• M35: 12,572,355 km (0.104 R)
• M36: 12,751,872 km (0.097 R)
• M37: 12,854,795 km (0.117 R)
• M38: 13,898,989 km (0.054 R)
• M39: 14,511,741 km (0.091 R)
• M40: 14,781,018 km (0.09 R)
• M41: 15,242,377 km (0.086 R)
• M42: 16,012,657 km (0.111 R)
• M43: 16,095,833 km (0.114 R)
• M44: 16,402,509 km (0.092 R)
• M45: 16,542,533 km (0.107 R)
• M46: 16,936,573 km (0.079 R)
• M47: 18,311,378 km (0.089 R)
• M48: 18,777,525 km (0.058 R)
• M49: 19,513,696 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.7

Radius: 14.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.11 AU - 10.13 AU

Year: 9864 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 113,531,087 km

• M1: 180,415 km (0.091 R)
• M2: 358,287 km (0.078 R)
• M3: 523,293 km (0.033 R)
• M4: 845,677 km (0.092 R)
• M5: 1,485,806 km (0.095 R)
• M6: 1,693,448 km (0.096 R)
• M7: 2,138,053 km (0.118 R)
• M8: 2,278,675 km (0.029 R)
• M9: 2,471,207 km (0.104 R)
• M10: 2,744,822 km (0.086 R)
• M11: 2,872,578 km (0.071 R)
• M12: 3,054,938 km (0.119 R)
• M13: 3,349,197 km (0.111 R)
• M14: 4,052,906 km (0.097 R)
• M15: 4,557,499 km (0.059 R)
• M16: 4,648,604 km (0.092 R)
• M17: 5,400,034 km (0.053 R)
• M18: 5,593,913 km (0.039 R)
• M19: 6,122,143 km (0.048 R)
• M20: 6,839,914 km (0.119 R)
• M21: 7,440,699 km (0.119 R)
• M22: 7,911,483 km (0.088 R)
• M23: 8,058,389 km (0.099 R)
• M24: 8,206,191 km (0.081 R)
• M25: 8,429,541 km (0.109 R)
• M26: 9,576,657 km (0.1 R)
• M27: 10,408,721 km (0.108 R)
• M28: 11,512,454 km (0.105 R)
• M29: 11,720,993 km (0.083 R)
• M30: 12,439,213 km (0.063 R)
• M31: 12,954,876 km (0.103 R)
• M32: 14,185,319 km (0.052 R)
• M33: 14,274,629 km (0.119 R)
• M34: 15,590,940 km (0.052 R)
• M35: 16,053,796 km (0.101 R)
• M36: 16,474,316 km (0.085 R)
• M37: 17,183,111 km (0.107 R)
• M38: 17,326,126 km (0.096 R)
• M39: 17,517,312 km (0.119 R)
• M40: 17,661,225 km (0.061 R)
• M41: 18,679,688 km (0.067 R)
• M42: 19,270,151 km (0.116 R)
• M43: 19,916,862 km (0.056 R)
• M44: 21,333,704 km (0.091 R)
• M45: 21,899,183 km (0.113 R)
• M46: 22,313,719 km (0.098 R)
• M47: 22,417,690 km (0.09 R)
• M48: 22,626,229 km (0.092 R)
• M49: 23,361,054 km (0.115 R)
• M50: 23,784,565 km (0.101 R)
• M51: 24,531,657 km (0.092 R)
• M52: 24,639,069 km (0.037 R)
• M53: 24,800,335 km (0.105 R)
• M54: 26,049,028 km (0.052 R)
• M55: 26,158,684 km (0.104 R)
• M56: 26,378,144 km (0.045 R)
• M57: 26,653,553 km (0.115 R)
• M58: 27,652,568 km (0.12 R)
• M59: 29,916,433 km (0.101 R)
• M60: 30,664,871 km (0.104 R)
• M61: 30,780,659 km (0.108 R)
• M62: 30,954,492 km (0.097 R)
• M63: 31,070,580 km (0.07 R)
• M64: 31,244,862 km (0.091 R)
• M65: 31,361,398 km (0.072 R)
• M66: 32,888,045 km (0.111 R)
• M67: 33,779,947 km (0.099 R)
• M68: 34,138,832 km (0.049 R)
• M69: 35,223,417 km (0.107 R)
• M70: 35,465,915 km (0.096 R)
• M71: 35,830,784 km (0.114 R)
• M72: 35,952,707 km (0.101 R)
• M73: 36,196,850 km (0.087 R)
• M74: 36,319,221 km (0.116 R)
• M75: 36,871,238 km (0.083 R)
• M76: 39,925,727 km (0.103 R)
• M77: 40,115,267 km (0.118 R)
• M78: 40,495,396 km (0.035 R)
• M79: 41,067,907 km (0.117 R)
• M80: 41,643,110 km (0.094 R)
• M81: 42,672,194 km (0.097 R)
• M82: 43,125,177 km (0.108 R)
• M83: 43,449,654 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.3

Radius: 11.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.68 AU - 12.18 AU

Year: 11207 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 113,531,087 km

• M1: 147,803 km (0.104 R)
• M2: 246,388 km (0.104 R)
• M3: 459,415 km (0.088 R)
• M4: 535,112 km (0.102 R)
• M5: 792,719 km (0.043 R)
• M6: 1,309,131 km (0.111 R)
• M7: 1,423,873 km (0.081 R)
• M8: 1,646,474 km (0.072 R)
• M9: 1,936,395 km (0.111 R)
• M10: 2,087,489 km (0.116 R)
• M11: 2,262,369 km (0.11 R)
• M12: 2,401,943 km (0.067 R)
• M13: 2,710,564 km (0.091 R)
• M14: 2,923,591 km (0.108 R)
• M15: 3,010,358 km (0.118 R)
• M16: 3,434,468 km (0.056 R)
• M17: 3,759,245 km (0.114 R)
• M18: 4,215,967 km (0.085 R)
• M19: 4,388,753 km (0.114 R)
• M20: 4,513,667 km (0.109 R)
• M21: 4,869,710 km (0.047 R)
• M22: 4,947,202 km (0.074 R)
• M23: 5,744,857 km (0.092 R)
• M24: 5,826,837 km (0.116 R)
• M25: 5,964,318 km (0.12 R)
• M26: 7,338,972 km (0.117 R)
• M27: 7,457,903 km (0.078 R)
• M28: 7,607,351 km (0.057 R)
• M29: 7,879,021 km (0.109 R)
• M30: 8,153,832 km (0.085 R)
• M31: 9,060,993 km (0.098 R)
• M32: 9,770,536 km (0.084 R)
• M33: 10,131,965 km (0.074 R)
• M34: 10,397,650 km (0.035 R)
• M35: 11,208,471 km (0.109 R)
• M36: 11,379,910 km (0.083 R)
• M37: 11,795,194 km (0.089 R)
• M38: 12,498,154 km (0.118 R)
• M39: 12,676,026 km (0.034 R)
• M40: 12,998,409 km (0.082 R)
• M41: 13,142,472 km (0.071 R)
• M42: 13,505,097 km (0.04 R)
• M43: 14,018,368 km (0.107 R)
• M44: 14,203,271 km (0.12 R)
• M45: 14,538,071 km (0.117 R)
• M46: 14,875,563 km (0.04 R)
• M47: 15,749,664 km (0.117 R)
• M48: 16,484,339 km (0.046 R)
• M49: 17,467,945 km (0.046 R)
• M50: 17,627,117 km (0.054 R)
• M51: 17,786,738 km (0.071 R)
• M52: 17,906,716 km (0.084 R)
• M53: 18,147,718 km (0.058 R)
• M54: 18,551,632 km (0.06 R)
• M55: 19,122,049 km (0.11 R)
• M56: 22,447,609 km (0.079 R)
• M57: 22,924,677 km (0.049 R)
• M58: 23,011,892 km (0.054 R)
• M59: 23,712,609 km (0.047 R)
• M60: 23,888,985 km (0.058 R)
• M61: 24,021,528 km (0.076 R)
• M62: 24,242,933 km (0.112 R)
• M63: 25,135,285 km (0.037 R)
• M64: 25,315,101 km (0.082 R)
• M65: 25,450,188 km (0.101 R)
• M66: 25,992,929 km (0.041 R)
• M67: 26,493,932 km (0.09 R)
• M68: 26,585,337 km (0.078 R)
• M69: 27,505,513 km (0.073 R)
• M70: 28,576,484 km (0.059 R)
• M71: 28,717,256 km (0.09 R)
• M72: 28,999,248 km (0.118 R)
• M73: 29,282,287 km (0.115 R)
• M74: 29,376,833 km (0.068 R)
• M75: 30,327,827 km (0.091 R)
• M76: 30,759,117 km (0.08 R)
• M77: 31,676,302 km (0.115 R)
• M78: 32,016,487 km (0.052 R)
• M79: 32,455,557 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.7

Radius: 4.9

Gravity: 35.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 15.89 AU - 24.75 AU

Year: 32806 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 113,531,087 km

• M1: 157,826 km (0.03 R)
• M2: 680,222 km (0.103 R)
• M3: 934,837 km (0.106 R)
• M4: 1,367,773 km (0.094 R)
• M5: 1,524,552 km (0.108 R)
• M6: 1,770,491 km (0.113 R)
• M7: 1,855,163 km (0.104 R)
• M8: 3,227,275 km (0.115 R)
• M9: 3,542,029 km (0.096 R)
• M10: 4,955,729 km (0.058 R)
• M11: 5,502,808 km (0.053 R)
• M12: 6,587,093 km (0.113 R)
• M13: 7,528,214 km (0.117 R)
• M14: 9,310,373 km (0.081 R)
• M15: 9,384,274 km (0.057 R)
• M16: 9,458,475 km (0.096 R)
• M17: 9,532,676 km (0.065 R)
• M18: 10,286,200 km (0.058 R)
• M19: 10,439,239 km (0.088 R)
• M20: 14,758,428 km (0.111 R)
• M21: 15,365,347 km (0.076 R)
• M22: 15,980,344 km (0.077 R)
• M23: 16,424,649 km (0.069 R)
• M24: 18,057,211 km (0.059 R)
• M25: 18,612,817 km (0.095 R)
• M26: 19,268,056 km (0.059 R)
• M27: 20,601,272 km (0.068 R)
• M28: 21,084,473 km (0.06 R)
• M29: 24,570,553 km (0.092 R)
• M30: 25,598,739 km (0.116 R)
• M31: 27,378,954 km (0.1 R)
• M32: 29,741,104 km (0.088 R)
• M33: 33,858,336 km (0.101 R)
• M34: 34,542,747 km (0.105 R)
• M35: 35,346,835 km (0.102 R)
• M36: 35,462,175 km (0.099 R)
• M37: 35,693,304 km (0.071 R)
• M38: 37,560,285 km (0.064 R)
• M39: 39,578,361 km (0.089 R)
• M40: 40,419,699 km (0.092 R)
• M41: 41,875,436 km (0.066 R)
• M42: 45,589,054 km (0.082 R)
• M43: 46,344,373 km (0.049 R)
• M44: 47,485,057 km (0.117 R)
• M45: 49,020,230 km (0.044 R)
• M46: 50,831,860 km (0.061 R)
• M47: 50,962,160 km (0.055 R)
• M48: 51,615,005 km (0.092 R)
• M49: 52,007,999 km (0.081 R)
• M50: 53,325,358 km (0.109 R)
• M51: 55,589,821 km (0.03 R)
• M52: 56,666,327 km (0.11 R)
• M53: 57,613,880 km (0.1 R)
• M54: 58,703,102 km (0.045 R)
• M55: 59,799,206 km (0.059 R)
• M56: 60,902,041 km (0.103 R)
• M57: 61,040,419 km (0.092 R)
• M58: 61,872,632 km (0.107 R)
• M59: 62,988,034 km (0.085 R)
• M60: 63,127,908 km (0.044 R)
• M61: 64,532,482 km (0.089 R)
• M62: 64,955,844 km (0.069 R)
• M63: 66,658,567 km (0.089 R)
• M64: 73,320,160 km (0.099 R)
• M65: 76,729,496 km (0.109 R)
• M66: 79,887,357 km (0.099 R)
• M67: 80,341,836 km (0.088 R)
• M68: 80,645,370 km (0.095 R)
• M69: 84,009,227 km (0.057 R)
• M70: 86,018,327 km (0.1 R)
• M71: 86,328,892 km (0.087 R)
• M72: 86,484,175 km (0.086 R)
• M73: 87,574,594 km (0.113 R)
• M74: 88,043,284 km (0.085 R)
• M75: 94,051,583 km (0.093 R)
• M76: 96,459,510 km (0.085 R)
• M77: 96,943,459 km (0.094 R)
• M78: 99,212,859 km (0.111 R)
• M79: 100,680,863 km (0.051 R)
• M80: 100,844,523 km (0.084 R)
• M81: 101,171,843 km (0.071 R)
• M82: 101,991,939 km (0.098 R)
• M83: 108,463,393 km (0.039 R)
• M84: 108,631,092 km (0.108 R)
• M85: 109,638,933 km (0.084 R)
• M86: 110,649,915 km (0.101 R)
• M87: 113,360,928 km (0.06 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 11,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit