🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.59 AU

Year: 138 Days

Day: 38.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.49 AU - 0.55 AU

Year: 142 Days

Day: 41.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.52 AU - 0.62 AU

Year: 163 Days

Day: 22.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.34 AU - 1.46 AU

Year: 627 Days

Day: 14.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.34 AU - 1.82 AU

Year: 752 Days

Day: 28.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,215,033 km

• M1: 435,180 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.05 AU - 4.29 AU

Year: 2663 Days

Day: 29.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.5

Radius: 9.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.66 AU - 5.52 AU

Year: 4349 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,215,033 km

• M1: 113,395 km (0.114 R)
• M2: 400,773 km (0.047 R)
• M3: 588,518 km (0.079 R)
• M4: 696,228 km (0.101 R)
• M5: 810,970 km (0.114 R)
• M6: 908,807 km (0.056 R)
• M7: 1,029,233 km (0.105 R)
• M8: 1,499,868 km (0.114 R)
• M9: 1,629,121 km (0.075 R)
• M10: 1,717,533 km (0.092 R)
• M11: 1,953,150 km (0.08 R)
• M12: 2,110,826 km (0.119 R)
• M13: 2,199,388 km (0.062 R)
• M14: 2,313,830 km (0.109 R)
• M15: 2,405,235 km (0.086 R)
• M16: 2,480,931 km (0.108 R)
• M17: 2,600,310 km (0.102 R)
• M18: 3,272,154 km (0.097 R)
• M19: 3,945,644 km (0.082 R)
• M20: 4,045,426 km (0.104 R)
• M21: 4,598,339 km (0.06 R)
• M22: 5,088,272 km (0.099 R)
• M23: 5,328,377 km (0.076 R)
• M24: 5,416,640 km (0.099 R)
• M25: 5,494,281 km (0.093 R)
• M26: 5,865,284 km (0.083 R)
• M27: 6,059,611 km (0.116 R)
• M28: 6,186,470 km (0.117 R)
• M29: 6,942,239 km (0.052 R)
• M30: 7,902,358 km (0.084 R)
• M31: 8,218,907 km (0.06 R)
• M32: 8,475,019 km (0.096 R)
• M33: 8,656,032 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 9.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.01 AU - 6.43 AU

Year: 4517 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 78,215,033 km

• M1: 169,345 km (0.082 R)
• M2: 285,433 km (0.104 R)
• M3: 358,137 km (0.075 R)
• M4: 473,477 km (0.036 R)
• M5: 632,500 km (0.116 R)
• M6: 693,087 km (0.11 R)
• M7: 968,646 km (0.09 R)
• M8: 1,137,991 km (0.084 R)
• M9: 1,343,538 km (0.08 R)
• M10: 1,561,353 km (0.103 R)
• M11: 1,631,814 km (0.086 R)
• M12: 1,761,365 km (0.112 R)
• M13: 1,954,795 km (0.11 R)
• M14: 2,202,380 km (0.079 R)
• M15: 2,476,593 km (0.026 R)
• M16: 2,727,768 km (0.106 R)
• M17: 2,882,601 km (0.113 R)
• M18: 2,987,320 km (0.113 R)
• M19: 3,382,557 km (0.106 R)
• M20: 3,794,400 km (0.103 R)
• M21: 4,084,321 km (0.11 R)
• M22: 4,381,572 km (0.108 R)
• M23: 4,747,638 km (0.084 R)
• M24: 4,830,216 km (0.114 R)
• M25: 4,934,336 km (0.115 R)
• M26: 5,060,148 km (0.091 R)
• M27: 5,229,642 km (0.063 R)
• M28: 5,315,063 km (0.079 R)
• M29: 5,617,849 km (0.047 R)
• M30: 5,793,477 km (0.081 R)
• M31: 5,881,889 km (0.115 R)
• M32: 6,105,089 km (0.12 R)
• M33: 7,262,229 km (0.044 R)
• M34: 7,841,322 km (0.115 R)
• M35: 8,013,060 km (0.109 R)
• M36: 8,087,111 km (0.115 R)
• M37: 8,510,623 km (0.041 R)
• M38: 8,661,866 km (0.12 R)
• M39: 8,788,576 km (0.096 R)
• M40: 9,069,521 km (0.12 R)
• M41: 9,198,324 km (0.048 R)
• M42: 9,561,847 km (0.113 R)
• M43: 9,956,636 km (0.105 R)
• M44: 10,383,588 km (0.114 R)
• M45: 10,572,381 km (0.06 R)
• M46: 10,653,612 km (0.117 R)
• M47: 11,008,010 km (0.089 R)
• M48: 11,172,867 km (0.097 R)
• M49: 11,255,594 km (0.116 R)
• M50: 11,672,374 km (0.069 R)
• M51: 11,756,298 km (0.033 R)
• M52: 12,463,896 km (0.117 R)
• M53: 12,578,488 km (0.102 R)
• M54: 12,750,825 km (0.119 R)
• M55: 12,866,165 km (0.114 R)
• M56: 12,952,932 km (0.116 R)
• M57: 13,477,721 km (0.118 R)
• M58: 14,128,322 km (0.118 R)
• M59: 16,642,763 km (0.115 R)
• M60: 17,117,437 km (0.097 R)
• M61: 17,308,623 km (0.113 R)
• M62: 17,918,534 km (0.111 R)
• M63: 18,015,473 km (0.087 R)
• M64: 19,557,079 km (0.071 R)
• M65: 19,623,650 km (0.114 R)
• M66: 19,756,942 km (0.068 R)
• M67: 19,890,533 km (0.082 R)
• M68: 20,326,760 km (0.117 R)
• M69: 20,529,316 km (0.091 R)
• M70: 21,038,248 km (0.047 R)
• M71: 21,895,892 km (0.076 R)
• M72: 23,221,180 km (0.111 R)
• M73: 23,291,640 km (0.091 R)
• M74: 23,574,380 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.2

Radius: 7.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.37 AU - 16.03 AU

Year: 20267 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,215,033 km

• M1: 234,270 km (0.091 R)
• M2: 307,274 km (0.086 R)
• M3: 353,350 km (0.093 R)
• M4: 440,715 km (0.059 R)
• M5: 508,184 km (0.107 R)
• M6: 669,600 km (0.068 R)
• M7: 1,115,551 km (0.036 R)
• M8: 1,308,383 km (0.097 R)
• M9: 1,596,209 km (0.117 R)
• M10: 1,725,761 km (0.098 R)
• M11: 1,836,463 km (0.072 R)
• M12: 2,473,900 km (0.074 R)
• M13: 2,751,853 km (0.04 R)
• M14: 2,881,554 km (0.113 R)
• M15: 3,393,029 km (0.075 R)
• M16: 3,504,181 km (0.096 R)
• M17: 3,560,280 km (0.106 R)
• M18: 3,874,286 km (0.083 R)
• M19: 3,932,330 km (0.073 R)
• M20: 4,286,577 km (0.092 R)
• M21: 5,638,793 km (0.054 R)
• M22: 5,937,390 km (0.083 R)
• M23: 7,470,170 km (0.1 R)
• M24: 7,724,785 km (0.084 R)
• M25: 8,019,194 km (0.116 R)
• M26: 8,093,394 km (0.109 R)
• M27: 8,657,229 km (0.068 R)
• M28: 8,924,710 km (0.101 R)
• M29: 9,467,750 km (0.05 R)
• M30: 10,707,916 km (0.091 R)
• M31: 10,871,726 km (0.094 R)
• M32: 11,493,156 km (0.085 R)
• M33: 11,787,115 km (0.093 R)
• M34: 12,296,795 km (0.114 R)
• M35: 13,337,548 km (0.07 R)
• M36: 13,957,631 km (0.116 R)
• M37: 14,496,632 km (0.056 R)
• M38: 14,677,945 km (0.118 R)
• M39: 15,088,292 km (0.104 R)
• M40: 15,734,255 km (0.117 R)
• M41: 16,013,854 km (0.108 R)
• M42: 16,814,950 km (0.084 R)
• M43: 17,100,832 km (0.058 R)
• M44: 17,244,296 km (0.114 R)
• M45: 17,774,022 km (0.092 R)
• M46: 17,919,431 km (0.106 R)
• M47: 18,701,529 km (0.069 R)
• M48: 19,644,744 km (0.116 R)
• M49: 19,845,354 km (0.08 R)
• M50: 20,960,457 km (0.113 R)
• M51: 21,011,619 km (0.109 R)
• M52: 21,577,099 km (0.116 R)
• M53: 22,356,504 km (0.111 R)
• M54: 23,356,865 km (0.078 R)
• M55: 23,782,471 km (0.075 R)
• M56: 25,674,286 km (0.082 R)
• M57: 26,555,118 km (0.081 R)
• M58: 26,776,822 km (0.078 R)
• M59: 27,445,824 km (0.094 R)
• M60: 27,557,873 km (0.119 R)
• M61: 29,657,628 km (0.116 R)
• M62: 29,945,305 km (0.098 R)
• M63: 30,407,562 km (0.114 R)
• M64: 31,339,108 km (0.044 R)
• M65: 31,867,338 km (0.072 R)
• M66: 33,648,750 km (0.065 R)
• M67: 34,008,982 km (0.107 R)
• M68: 35,951,360 km (0.08 R)
• M69: 36,319,670 km (0.036 R)
• M70: 36,936,163 km (0.085 R)
• M71: 37,121,664 km (0.091 R)
• M72: 37,929,643 km (0.073 R)
• M73: 38,304,385 km (0.063 R)
• M74: 38,367,067 km (0.077 R)
• M75: 39,499,523 km (0.098 R)
• M76: 39,626,082 km (0.045 R)
• M77: 40,962,440 km (0.06 R)
• M78: 41,475,561 km (0.113 R)
• M79: 42,313,758 km (0.115 R)
• M80: 42,962,264 km (0.111 R)
• M81: 43,679,437 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.6

Radius: 3.8

Gravity: 50.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.02 AU - 14.38 AU

Year: 20267 Days

Day: 21.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,215,033 km

• M1: 268,379 km (0.116 R)
• M2: 537,356 km (0.088 R)
• M3: 768,634 km (0.052 R)
• M4: 895,044 km (0.062 R)
• M5: 1,055,563 km (0.112 R)
• M6: 1,652,757 km (0.061 R)
• M7: 1,984,416 km (0.058 R)
• M8: 2,821,565 km (0.111 R)
• M9: 3,296,688 km (0.074 R)
• M10: 3,626,851 km (0.108 R)
• M11: 3,753,560 km (0.103 R)
• M12: 4,141,916 km (0.073 R)
• M13: 5,381,933 km (0.111 R)
• M14: 6,066,493 km (0.029 R)
• M15: 6,623,595 km (0.097 R)
• M16: 6,934,161 km (0.081 R)
• M17: 6,986,370 km (0.054 R)
• M18: 7,249,513 km (0.114 R)
• M19: 7,623,507 km (0.112 R)
• M20: 8,334,247 km (0.044 R)
• M21: 9,123,226 km (0.078 R)
• M22: 10,470,205 km (0.102 R)
• M23: 10,952,958 km (0.027 R)
• M24: 11,258,437 km (0.077 R)
• M25: 11,319,921 km (0.119 R)
• M26: 11,381,406 km (0.046 R)
• M27: 13,278,756 km (0.075 R)
• M28: 13,473,831 km (0.075 R)
• M29: 13,604,430 km (0.072 R)
• M30: 14,865,540 km (0.048 R)
• M31: 15,749,813 km (0.111 R)
• M32: 16,025,223 km (0.115 R)
• M33: 16,511,117 km (0.049 R)
• M34: 17,426,357 km (0.032 R)
• M35: 17,854,207 km (0.119 R)
• M36: 19,012,244 km (0.069 R)
• M37: 19,452,660 km (0.081 R)
• M38: 21,096,292 km (0.102 R)
• M39: 22,242,211 km (0.058 R)
• M40: 27,105,339 km (0.076 R)
• M41: 27,849,738 km (0.108 R)
• M42: 28,516,945 km (0.042 R)
• M43: 29,358,433 km (0.102 R)
• M44: 29,952,186 km (0.084 R)
• M45: 30,037,457 km (0.053 R)
• M46: 30,893,456 km (0.096 R)
• M47: 31,238,130 km (0.114 R)
• M48: 32,454,360 km (0.091 R)
• M49: 32,892,533 km (0.116 R)
• M50: 33,332,500 km (0.06 R)
• M51: 33,597,587 km (0.11 R)
• M52: 34,843,289 km (0.114 R)
• M53: 34,932,898 km (0.09 R)
• M54: 36,558,129 km (0.112 R)
• M55: 37,839,136 km (0.06 R)
• M56: 38,577,701 km (0.09 R)
• M57: 38,670,451 km (0.091 R)
• M58: 40,821,968 km (0.098 R)
• M59: 42,724,105 km (0.077 R)
• M60: 43,107,973 km (0.103 R)
• M61: 43,204,164 km (0.057 R)
• M62: 43,396,697 km (0.064 R)
• M63: 46,811,717 km (0.105 R)
• M64: 49,102,360 km (0.114 R)
• M65: 49,907,645 km (0.111 R)
• M66: 50,008,474 km (0.039 R)
• M67: 50,210,730 km (0.084 R)
• M68: 51,225,452 km (0.04 R)
• M69: 51,327,329 km (0.099 R)
• M70: 52,144,432 km (0.06 R)
• M71: 52,863,100 km (0.096 R)
• M72: 55,142,673 km (0.109 R)
• M73: 55,456,080 km (0.107 R)
• M74: 55,560,649 km (0.083 R)
• M75: 55,665,218 km (0.097 R)
• M76: 56,926,029 km (0.04 R)
• M77: 57,771,855 km (0.11 R)
• M78: 59,048,224 km (0.094 R)
• M79: 59,368,813 km (0.071 R)
• M80: 59,797,111 km (0.108 R)
• M81: 60,226,457 km (0.112 R)
• M82: 61,196,300 km (0.064 R)
• M83: 61,737,246 km (0.03 R)
• M84: 63,260,452 km (0.099 R)
• M85: 63,807,381 km (0.028 R)
• M86: 64,246,152 km (0.101 R)
• M87: 64,465,762 km (0.082 R)
• M88: 65,900,106 km (0.089 R)
• M89: 69,250,201 km (0.054 R)
• M90: 70,039,778 km (0.11 R)
• M91: 70,379,066 km (0.116 R)
• M92: 71,172,833 km (0.097 R)
• M93: 72,197,877 km (0.084 R)
• M94: 76,230,288 km (0.068 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 19,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit