🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.67 AU - 0.93 AU

Year: 251 Days

Day: 14.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.79 AU - 0.85 AU

Year: 261 Days

Day: 45.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,408,361 km

• M1: 92,601 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.82 AU - 0.94 AU

Year: 290 Days

Day: 20.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,408,361 km

• M1: 58,493 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.01 AU - 1.51 AU

Year: 497 Days

Day: 23.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.66 AU - 2.62 AU

Year: 1100 Days

Day: 35.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.12 AU - 3.44 AU

Year: 1629 Days

Day: 35.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.2

Radius: 8.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.75 AU - 7.39 AU

Year: 5919 Days

Day: 12.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,408,361 km

• M1: 107,860 km (0.119 R)
• M2: 178,171 km (0.1 R)
• M3: 310,416 km (0.1 R)
• M4: 623,973 km (0.029 R)
• M5: 737,368 km (0.069 R)
• M6: 1,009,337 km (0.052 R)
• M7: 1,169,556 km (0.049 R)
• M8: 1,446,462 km (0.098 R)
• M9: 1,773,034 km (0.103 R)
• M10: 1,892,114 km (0.115 R)
• M11: 2,217,340 km (0.06 R)
• M12: 2,281,368 km (0.109 R)
• M13: 2,477,191 km (0.113 R)
• M14: 2,560,368 km (0.113 R)
• M15: 2,798,378 km (0.045 R)
• M16: 3,114,927 km (0.07 R)
• M17: 3,897,773 km (0.117 R)
• M18: 4,034,056 km (0.107 R)
• M19: 4,191,583 km (0.119 R)
• M20: 4,371,399 km (0.065 R)
• M21: 4,431,987 km (0.117 R)
• M22: 4,635,739 km (0.098 R)
• M23: 4,697,373 km (0.051 R)
• M24: 4,863,427 km (0.107 R)
• M25: 5,243,854 km (0.065 R)
• M26: 5,351,265 km (0.104 R)
• M27: 5,437,733 km (0.12 R)
• M28: 5,524,649 km (0.092 R)
• M29: 6,282,213 km (0.12 R)
• M30: 6,442,283 km (0.057 R)
• M31: 6,557,473 km (0.12 R)
• M32: 7,095,876 km (0.098 R)
• M33: 7,868,549 km (0.114 R)
• M34: 8,339,932 km (0.083 R)
• M35: 9,232,133 km (0.12 R)
• M36: 9,861,492 km (0.086 R)
• M37: 10,450,458 km (0.085 R)
• M38: 10,968,366 km (0.111 R)
• M39: 11,383,052 km (0.104 R)
• M40: 11,522,477 km (0.069 R)
• M41: 11,944,044 km (0.09 R)
• M42: 12,085,713 km (0.064 R)
• M43: 12,313,550 km (0.089 R)
• M44: 12,456,715 km (0.066 R)
• M45: 12,629,202 km (0.098 R)
• M46: 13,680,576 km (0.091 R)
• M47: 14,067,137 km (0.071 R)
• M48: 14,427,219 km (0.11 R)
• M49: 14,668,819 km (0.097 R)
• M50: 14,911,916 km (0.092 R)
• M51: 15,248,361 km (0.075 R)
• M52: 15,371,331 km (0.111 R)
• M53: 15,587,201 km (0.085 R)
• M54: 16,209,677 km (0.12 R)
• M55: 17,126,862 km (0.096 R)
• M56: 17,414,838 km (0.115 R)
• M57: 17,639,983 km (0.085 R)
• M58: 17,704,459 km (0.097 R)
• M59: 18,484,762 km (0.06 R)
• M60: 18,813,129 km (0.063 R)
• M61: 19,309,345 km (0.108 R)
• M62: 20,011,258 km (0.111 R)
• M63: 20,382,261 km (0.098 R)
• M64: 20,687,441 km (0.063 R)
• M65: 21,028,374 km (0.104 R)
• M66: 21,165,256 km (0.052 R)
• M67: 21,750,483 km (0.086 R)
• M68: 21,923,568 km (0.117 R)
• M69: 22,375,802 km (0.108 R)
• M70: 22,445,665 km (0.103 R)
• M71: 22,585,539 km (0.083 R)
• M72: 23,608,638 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 9.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.1 AU - 12.56 AU

Year: 13404 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 46,408,361 km

• M1: 427,102 km (0.072 R)
• M2: 485,744 km (0.074 R)
• M3: 624,122 km (0.037 R)
• M4: 739,911 km (0.086 R)
• M5: 863,479 km (0.074 R)
• M6: 1,062,294 km (0.048 R)
• M7: 1,350,719 km (0.049 R)
• M8: 1,583,194 km (0.066 R)
• M9: 1,663,528 km (0.044 R)
• M10: 1,999,076 km (0.093 R)
• M11: 2,301,114 km (0.099 R)
• M12: 2,392,818 km (0.11 R)
• M13: 3,088,448 km (0.089 R)
• M14: 3,312,994 km (0.093 R)
• M15: 3,458,703 km (0.1 R)
• M16: 3,606,655 km (0.08 R)
• M17: 3,996,507 km (0.108 R)
• M18: 4,151,790 km (0.098 R)
• M19: 4,286,577 km (0.108 R)
• M20: 4,746,292 km (0.106 R)
• M21: 5,077,352 km (0.101 R)
• M22: 5,221,714 km (0.054 R)
• M23: 5,367,272 km (0.112 R)
• M24: 5,489,643 km (0.077 R)
• M25: 6,013,834 km (0.058 R)
• M26: 6,684,930 km (0.087 R)
• M27: 7,244,277 km (0.081 R)
• M28: 7,488,570 km (0.078 R)
• M29: 9,332,663 km (0.107 R)
• M30: 10,168,317 km (0.087 R)
• M31: 10,625,937 km (0.096 R)
• M32: 10,749,056 km (0.067 R)
• M33: 11,152,521 km (0.113 R)
• M34: 12,783,138 km (0.105 R)
• M35: 12,947,097 km (0.112 R)
• M36: 13,877,446 km (0.113 R)
• M37: 14,248,898 km (0.061 R)
• M38: 14,967,117 km (0.06 R)
• M39: 15,802,322 km (0.082 R)
• M40: 16,903,512 km (0.039 R)
• M41: 19,066,697 km (0.118 R)
• M42: 19,291,543 km (0.102 R)
• M43: 19,819,623 km (0.11 R)
• M44: 20,085,459 km (0.047 R)
• M45: 20,428,936 km (0.057 R)
• M46: 20,812,953 km (0.051 R)
• M47: 21,083,127 km (0.119 R)
• M48: 21,354,498 km (0.105 R)
• M49: 22,018,413 km (0.097 R)
• M50: 22,175,640 km (0.091 R)
• M51: 22,649,417 km (0.09 R)
• M52: 23,566,751 km (0.086 R)
• M53: 23,727,569 km (0.101 R)
• M54: 24,333,889 km (0.099 R)
• M55: 24,496,352 km (0.09 R)
• M56: 26,266,245 km (0.101 R)
• M57: 27,061,357 km (0.096 R)
• M58: 27,525,410 km (0.119 R)
• M59: 28,204,883 km (0.08 R)
• M60: 28,418,360 km (0.047 R)
• M61: 28,718,154 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.9

Radius: 11.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.16 AU - 13.1 AU

Year: 13940 Days

Day: 5.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,408,361 km

• M1: 227,987 km (0.109 R)
• M2: 352,004 km (0.026 R)
• M3: 615,894 km (0.08 R)
• M4: 731,982 km (0.1 R)
• M5: 965,505 km (0.077 R)
• M6: 1,223,860 km (0.09 R)
• M7: 1,531,284 km (0.064 R)
• M8: 2,341,655 km (0.059 R)
• M9: 2,467,168 km (0.099 R)
• M10: 2,595,074 km (0.109 R)
• M11: 3,060,024 km (0.088 R)
• M12: 4,181,111 km (0.117 R)
• M13: 4,295,852 km (0.11 R)
• M14: 4,450,537 km (0.097 R)
• M15: 4,845,475 km (0.114 R)
• M16: 5,753,983 km (0.091 R)
• M17: 6,184,226 km (0.117 R)
• M18: 7,351,389 km (0.096 R)
• M19: 7,771,161 km (0.066 R)
• M20: 8,439,713 km (0.076 R)
• M21: 9,527,440 km (0.098 R)
• M22: 11,508,265 km (0.033 R)
• M23: 11,995,655 km (0.079 R)
• M24: 12,767,281 km (0.108 R)
• M25: 12,934,681 km (0.034 R)
• M26: 13,441,369 km (0.068 R)
• M27: 13,954,639 km (0.115 R)
• M28: 16,433,476 km (0.078 R)
• M29: 16,676,572 km (0.072 R)
• M30: 17,043,536 km (0.073 R)
• M31: 17,227,990 km (0.083 R)
• M32: 17,351,408 km (0.11 R)
• M33: 17,474,976 km (0.064 R)
• M34: 18,097,602 km (0.103 R)
• M35: 18,348,628 km (0.082 R)
• M36: 19,236,641 km (0.107 R)
• M37: 19,364,547 km (0.104 R)
• M38: 21,252,173 km (0.114 R)
• M39: 21,650,103 km (0.114 R)
• M40: 22,655,401 km (0.087 R)
• M41: 23,334,126 km (0.118 R)
• M42: 23,813,139 km (0.07 R)
• M43: 24,019,434 km (0.092 R)
• M44: 24,781,037 km (0.067 R)
• M45: 26,683,772 km (0.088 R)
• M46: 27,328,539 km (0.093 R)
• M47: 27,688,920 km (0.103 R)
• M48: 27,833,432 km (0.093 R)
• M49: 28,706,335 km (0.067 R)
• M50: 28,852,642 km (0.072 R)
• M51: 28,925,945 km (0.113 R)
• M52: 29,219,606 km (0.1 R)
• M53: 29,661,967 km (0.115 R)
• M54: 30,180,922 km (0.101 R)
• M55: 34,594,657 km (0.097 R)
• M56: 34,828,479 km (0.119 R)
• M57: 34,984,509 km (0.074 R)
• M58: 35,454,247 km (0.062 R)
• M59: 36,637,865 km (0.09 R)
• M60: 36,955,611 km (0.118 R)
• M61: 37,593,945 km (0.112 R)
• M62: 37,673,980 km (0.09 R)
• M63: 39,530,789 km (0.113 R)
• M64: 40,593,382 km (0.095 R)
• M65: 42,830,319 km (0.085 R)
• M66: 44,936,956 km (0.054 R)
• M67: 45,960,206 km (0.077 R)
• M68: 46,732,580 km (0.104 R)
• M69: 47,249,889 km (0.07 R)
• M70: 47,855,760 km (0.063 R)
• M71: 48,551,540 km (0.1 R)
• M72: 48,725,971 km (0.059 R)
• M73: 48,987,917 km (0.111 R)
• M74: 49,338,126 km (0.115 R)
• M75: 49,425,790 km (0.082 R)
• M76: 50,128,900 km (0.108 R)
• M77: 51,012,575 km (0.091 R)
• M78: 51,723,165 km (0.085 R)
• M79: 52,079,806 km (0.062 R)
• M80: 53,154,218 km (0.082 R)
• M81: 57,064,257 km (0.091 R)
• M82: 57,617,171 km (0.07 R)
• M83: 58,171,880 km (0.077 R)
• M84: 59,007,235 km (0.109 R)
• M85: 59,100,284 km (0.112 R)
• M86: 59,193,334 km (0.038 R)
• M87: 59,753,130 km (0.106 R)
• M88: 60,971,754 km (0.073 R)
• M89: 62,293,451 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.7

Radius: 4.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.82 AU - 18.84 AU

Year: 25356 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,408,361 km

• M1: 59,839 km (0.069 R)
• M2: 183,407 km (0.114 R)
• M3: 750,682 km (0.085 R)
• M4: 985,401 km (0.109 R)
• M5: 1,042,697 km (0.104 R)
• M6: 1,388,268 km (0.113 R)
• M7: 2,480,482 km (0.073 R)
• M8: 2,585,350 km (0.034 R)
• M9: 3,102,809 km (0.04 R)
• M10: 3,475,009 km (0.105 R)
• M11: 4,609,260 km (0.076 R)
• M12: 4,738,213 km (0.119 R)
• M13: 5,434,591 km (0.078 R)
• M14: 5,951,302 km (0.117 R)
• M15: 6,233,294 km (0.061 R)
• M16: 6,664,585 km (0.101 R)
• M17: 6,737,290 km (0.114 R)
• M18: 6,994,149 km (0.092 R)
• M19: 7,745,579 km (0.046 R)
• M20: 7,898,917 km (0.085 R)
• M21: 7,937,513 km (0.062 R)
• M22: 8,365,064 km (0.081 R)
• M23: 8,404,259 km (0.09 R)
• M24: 8,720,359 km (0.102 R)
• M25: 9,323,687 km (0.075 R)
• M26: 9,364,378 km (0.098 R)
• M27: 9,733,286 km (0.107 R)
• M28: 9,898,742 km (0.053 R)
• M29: 10,065,094 km (0.106 R)
• M30: 10,316,568 km (0.114 R)
• M31: 10,527,501 km (0.108 R)
• M32: 10,612,323 km (0.07 R)
• M33: 10,654,959 km (0.111 R)
• M34: 10,740,080 km (0.12 R)
• M35: 11,255,744 km (0.098 R)
• M36: 11,299,127 km (0.066 R)
• M37: 11,604,008 km (0.066 R)
• M38: 12,311,157 km (0.096 R)
• M39: 12,445,346 km (0.055 R)
• M40: 12,669,892 km (0.083 R)
• M41: 13,306,132 km (0.088 R)
• M42: 13,859,495 km (0.072 R)
• M43: 14,326,539 km (0.052 R)
• M44: 14,798,670 km (0.079 R)
• M45: 17,585,379 km (0.088 R)
• M46: 17,989,144 km (0.097 R)
• M47: 18,141,435 km (0.068 R)
• M48: 19,063,705 km (0.103 R)
• M49: 19,791,499 km (0.066 R)
• M50: 20,369,695 km (0.11 R)
• M51: 21,704,407 km (0.059 R)
• M52: 21,758,412 km (0.092 R)
• M53: 22,464,065 km (0.083 R)
• M54: 22,792,283 km (0.097 R)
• M55: 23,177,348 km (0.105 R)
• M56: 24,289,009 km (0.064 R)
• M57: 24,457,157 km (0.088 R)
• M58: 24,794,800 km (0.108 R)
• M59: 24,907,746 km (0.116 R)
• M60: 25,077,390 km (0.069 R)
• M61: 26,448,455 km (0.084 R)
• M62: 27,375,962 km (0.073 R)
• M63: 27,434,305 km (0.118 R)
• M64: 28,373,031 km (0.119 R)
• M65: 28,727,878 km (0.119 R)
• M66: 30,041,048 km (0.053 R)
• M67: 30,765,550 km (0.059 R)
• M68: 31,251,893 km (0.119 R)
• M69: 31,618,108 km (0.093 R)
• M70: 32,293,393 km (0.105 R)
• M71: 32,725,731 km (0.105 R)
• M72: 34,347,671 km (0.115 R)
• M73: 34,852,115 km (0.089 R)
• M74: 34,915,245 km (0.108 R)
• M75: 35,231,944 km (0.117 R)
• M76: 37,022,631 km (0.053 R)
• M77: 38,646,366 km (0.101 R)
• M78: 38,842,788 km (0.114 R)
• M79: 40,958,401 km (0.115 R)
• M80: 41,761,293 km (0.061 R)
• M81: 41,895,632 km (0.09 R)
• M82: 42,434,483 km (0.113 R)
• M83: 42,907,661 km (0.105 R)
• M84: 43,111,114 km (0.101 R)
• M85: 44,612,329 km (0.056 R)
• M86: 44,749,660 km (0.089 R)
• M87: 44,886,991 km (0.107 R)
• M88: 45,093,436 km (0.092 R)
• M89: 45,162,400 km (0.112 R)
• M90: 45,507,373 km (0.056 R)
• M91: 45,714,716 km (0.104 R)
• M92: 45,922,507 km (0.067 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 10,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit