🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.5 AU - 0.66 AU

Year: 167 Days

Day: 42.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.02 AU - 1.18 AU

Year: 437 Days

Day: 24.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,943,819 km

• M1: 1,109,717 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.04 AU - 1.6 AU

Year: 574 Days

Day: 39.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.92 AU - 4.44 AU

Year: 3237 Days

Day: 36.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,943,819 km

• M1: 581,936 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 10.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.81 AU - 4.69 AU

Year: 3318 Days

Day: 9 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 74,943,819 km

• M1: 154,983 km (0.118 R)
• M2: 261,497 km (0.115 R)
• M3: 339,886 km (0.032 R)
• M4: 440,267 km (0.105 R)
• M5: 564,882 km (0.053 R)
• M6: 651,050 km (0.084 R)
• M7: 881,281 km (0.11 R)
• M8: 983,905 km (0.106 R)
• M9: 1,106,426 km (0.059 R)
• M10: 1,291,778 km (0.087 R)
• M11: 1,401,283 km (0.108 R)
• M12: 1,776,624 km (0.109 R)
• M13: 2,064,002 km (0.075 R)
• M14: 2,335,372 km (0.087 R)
• M15: 2,407,628 km (0.108 R)
• M16: 2,661,346 km (0.082 R)
• M17: 2,758,734 km (0.081 R)
• M18: 2,946,031 km (0.101 R)
• M19: 3,046,860 km (0.108 R)
• M20: 3,568,657 km (0.112 R)
• M21: 3,932,180 km (0.108 R)
• M22: 4,118,429 km (0.058 R)
• M23: 4,320,237 km (0.062 R)
• M24: 4,616,291 km (0.1 R)
• M25: 4,812,863 km (0.114 R)
• M26: 4,878,985 km (0.104 R)
• M27: 4,958,870 km (0.115 R)
• M28: 5,214,533 km (0.032 R)
• M29: 5,446,858 km (0.116 R)
• M30: 5,640,887 km (0.093 R)
• M31: 5,724,662 km (0.114 R)
• M32: 5,865,433 km (0.112 R)
• M33: 6,207,713 km (0.028 R)
• M34: 6,630,028 km (0.065 R)
• M35: 6,733,400 km (0.09 R)
• M36: 6,941,790 km (0.116 R)
• M37: 7,061,767 km (0.099 R)
• M38: 7,349,594 km (0.111 R)
• M39: 7,594,934 km (0.072 R)
• M40: 8,031,012 km (0.108 R)
• M41: 8,651,843 km (0.066 R)
• M42: 8,813,409 km (0.075 R)
• M43: 9,074,308 km (0.032 R)
• M44: 9,189,199 km (0.117 R)
• M45: 9,354,205 km (0.075 R)
• M46: 9,821,399 km (0.087 R)
• M47: 9,973,241 km (0.093 R)
• M48: 10,467,812 km (0.076 R)
• M49: 10,830,886 km (0.1 R)
• M50: 10,935,305 km (0.111 R)
• M51: 11,005,167 km (0.096 R)
• M52: 11,250,807 km (0.093 R)
• M53: 11,694,066 km (0.103 R)
• M54: 11,819,279 km (0.096 R)
• M55: 12,016,748 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 14.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.46 AU - 8.76 AU

Year: 9569 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 74,943,819 km

• M1: 189,541 km (0.108 R)
• M2: 286,630 km (0.095 R)
• M3: 451,038 km (0.074 R)
• M4: 595,699 km (0.115 R)
• M5: 736,620 km (0.119 R)
• M6: 829,819 km (0.088 R)
• M7: 1,333,067 km (0.073 R)
• M8: 1,618,350 km (0.104 R)
• M9: 1,776,774 km (0.082 R)
• M10: 2,777,883 km (0.097 R)
• M11: 3,205,434 km (0.091 R)
• M12: 3,468,277 km (0.105 R)
• M13: 3,696,115 km (0.111 R)
• M14: 4,342,976 km (0.048 R)
• M15: 4,544,035 km (0.102 R)
• M16: 5,212,887 km (0.041 R)
• M17: 5,426,812 km (0.08 R)
• M18: 5,814,420 km (0.095 R)
• M19: 6,011,590 km (0.095 R)
• M20: 6,693,757 km (0.116 R)
• M21: 7,135,968 km (0.062 R)
• M22: 7,641,459 km (0.065 R)
• M23: 7,885,005 km (0.034 R)
• M24: 8,352,199 km (0.033 R)
• M25: 8,519,150 km (0.119 R)
• M26: 8,659,174 km (0.084 R)
• M27: 8,800,095 km (0.106 R)
• M28: 9,169,751 km (0.088 R)
• M29: 9,399,833 km (0.107 R)
• M30: 10,072,125 km (0.095 R)
• M31: 10,759,976 km (0.068 R)
• M32: 11,278,183 km (0.104 R)
• M33: 11,370,485 km (0.07 R)
• M34: 11,992,214 km (0.119 R)
• M35: 12,529,420 km (0.075 R)
• M36: 13,010,078 km (0.112 R)
• M37: 13,366,420 km (0.097 R)
• M38: 13,725,904 km (0.091 R)
• M39: 14,022,556 km (0.045 R)
• M40: 14,121,889 km (0.057 R)
• M41: 15,537,085 km (0.097 R)
• M42: 15,640,009 km (0.072 R)
• M43: 15,777,339 km (0.058 R)
• M44: 16,296,444 km (0.091 R)
• M45: 17,067,920 km (0.03 R)
• M46: 17,280,349 km (0.074 R)
• M47: 17,815,311 km (0.047 R)
• M48: 18,102,988 km (0.069 R)
• M49: 18,609,975 km (0.071 R)
• M50: 18,901,691 km (0.052 R)
• M51: 19,084,948 km (0.119 R)
• M52: 19,563,961 km (0.096 R)
• M53: 20,271,110 km (0.065 R)
• M54: 20,496,255 km (0.091 R)
• M55: 20,797,545 km (0.077 R)
• M56: 21,290,470 km (0.081 R)
• M57: 21,557,502 km (0.083 R)
• M58: 22,365,330 km (0.079 R)
• M59: 22,597,806 km (0.111 R)
• M60: 23,497,038 km (0.063 R)
• M61: 23,931,171 km (0.053 R)
• M62: 24,050,102 km (0.025 R)
• M63: 24,169,182 km (0.072 R)
• M64: 24,567,411 km (0.096 R)
• M65: 25,653,791 km (0.036 R)
• M66: 27,126,582 km (0.111 R)
• M67: 27,789,899 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.2

Radius: 8.5

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.7 AU - 10.88 AU

Year: 10724 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,943,819 km

• M1: 126,709 km (0.106 R)
• M2: 224,247 km (0.079 R)
• M3: 306,526 km (0.111 R)
• M4: 454,329 km (0.11 R)
• M5: 581,786 km (0.089 R)
• M6: 737,966 km (0.091 R)
• M7: 1,188,106 km (0.092 R)
• M8: 1,327,980 km (0.116 R)
• M9: 1,410,259 km (0.108 R)
• M10: 1,515,726 km (0.101 R)
• M11: 1,668,016 km (0.079 R)
• M12: 1,779,766 km (0.071 R)
• M13: 1,871,021 km (0.052 R)
• M14: 2,203,128 km (0.065 R)
• M15: 2,276,730 km (0.095 R)
• M16: 2,376,063 km (0.086 R)
• M17: 2,451,610 km (0.043 R)
• M18: 2,788,355 km (0.113 R)
• M19: 3,195,111 km (0.119 R)
• M20: 3,562,673 km (0.11 R)
• M21: 4,399,973 km (0.115 R)
• M22: 4,493,172 km (0.101 R)
• M23: 4,555,704 km (0.051 R)
• M24: 4,969,342 km (0.073 R)
• M25: 5,328,676 km (0.099 R)
• M26: 6,562,859 km (0.092 R)
• M27: 6,993,252 km (0.06 R)
• M28: 7,693,220 km (0.03 R)
• M29: 8,223,395 km (0.12 R)
• M30: 8,454,224 km (0.066 R)
• M31: 9,119,785 km (0.073 R)
• M32: 9,802,251 km (0.062 R)
• M33: 9,924,472 km (0.088 R)
• M34: 10,376,557 km (0.118 R)
• M35: 10,709,712 km (0.085 R)
• M36: 10,835,523 km (0.114 R)
• M37: 10,961,784 km (0.075 R)
• M38: 11,258,437 km (0.109 R)
• M39: 11,816,437 km (0.094 R)
• M40: 13,003,795 km (0.11 R)
• M41: 13,227,893 km (0.12 R)
• M42: 13,543,694 km (0.111 R)
• M43: 13,679,828 km (0.089 R)
• M44: 14,044,996 km (0.086 R)
• M45: 14,785,057 km (0.07 R)
• M46: 15,254,046 km (0.087 R)
• M47: 15,632,678 km (0.069 R)
• M48: 16,302,877 km (0.107 R)
• M49: 16,447,687 km (0.118 R)
• M50: 18,118,845 km (0.11 R)
• M51: 18,268,892 km (0.066 R)
• M52: 18,469,503 km (0.094 R)
• M53: 18,974,545 km (0.096 R)
• M54: 19,483,926 km (0.079 R)
• M55: 19,894,871 km (0.077 R)
• M56: 20,829,708 km (0.1 R)
• M57: 21,408,054 km (0.1 R)
• M58: 21,778,757 km (0.096 R)
• M59: 22,473,041 km (0.108 R)
• M60: 22,849,728 km (0.111 R)
• M61: 23,066,047 km (0.104 R)
• M62: 23,391,721 km (0.089 R)
• M63: 23,609,686 km (0.052 R)
• M64: 23,718,892 km (0.099 R)
• M65: 24,876,032 km (0.061 R)
• M66: 24,931,682 km (0.111 R)
• M67: 25,713,780 km (0.07 R)
• M68: 25,770,028 km (0.105 R)
• M69: 26,617,500 km (0.06 R)
• M70: 28,398,014 km (0.107 R)
• M71: 28,456,208 km (0.093 R)
• M72: 30,871,017 km (0.029 R)
• M73: 31,349,879 km (0.07 R)
• M74: 32,801,128 km (0.073 R)
• M75: 34,583,737 km (0.103 R)
• M76: 36,903,401 km (0.086 R)
• M77: 38,049,919 km (0.071 R)
• M78: 39,078,853 km (0.073 R)
• M79: 39,726,612 km (0.105 R)
• M80: 40,835,880 km (0.032 R)
• M81: 42,552,217 km (0.079 R)
• M82: 43,686,917 km (0.117 R)
• M83: 43,754,086 km (0.113 R)
• M84: 44,157,103 km (0.082 R)
• M85: 44,426,528 km (0.072 R)
• M86: 44,764,171 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.8

Radius: 6.3

Gravity: 18.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.98 AU - 14.9 AU

Year: 18662 Days

Day: 22.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,943,819 km

• M1: 153,188 km (0.098 R)
• M2: 306,227 km (0.112 R)
• M3: 486,941 km (0.108 R)
• M4: 699,819 km (0.111 R)
• M5: 991,834 km (0.052 R)
• M6: 1,494,632 km (0.066 R)
• M7: 1,585,438 km (0.089 R)
• M8: 1,868,477 km (0.074 R)
• M9: 2,481,380 km (0.082 R)
• M10: 3,151,578 km (0.11 R)
• M11: 3,750,718 km (0.04 R)
• M12: 3,791,857 km (0.075 R)
• M13: 4,211,928 km (0.102 R)
• M14: 5,096,051 km (0.108 R)
• M15: 5,325,834 km (0.036 R)
• M16: 5,465,409 km (0.095 R)
• M17: 5,747,999 km (0.12 R)
• M18: 7,027,210 km (0.074 R)
• M19: 7,334,484 km (0.11 R)
• M20: 8,282,486 km (0.097 R)
• M21: 10,118,351 km (0.066 R)
• M22: 12,073,745 km (0.067 R)
• M23: 13,062,736 km (0.093 R)
• M24: 13,251,080 km (0.097 R)
• M25: 13,694,039 km (0.116 R)
• M26: 13,885,375 km (0.057 R)
• M27: 14,013,431 km (0.111 R)
• M28: 14,141,786 km (0.101 R)
• M29: 14,335,216 km (0.082 R)
• M30: 18,172,102 km (0.098 R)
• M31: 19,660,751 km (0.034 R)
• M32: 22,152,602 km (0.037 R)
• M33: 22,904,332 km (0.111 R)
• M34: 23,740,733 km (0.06 R)
• M35: 23,970,516 km (0.066 R)
• M36: 24,975,215 km (0.039 R)
• M37: 25,365,217 km (0.04 R)
• M38: 26,626,775 km (0.11 R)
• M39: 27,505,812 km (0.082 R)
• M40: 27,586,296 km (0.065 R)
• M41: 27,666,780 km (0.099 R)
• M42: 28,232,260 km (0.095 R)
• M43: 30,116,894 km (0.091 R)
• M44: 30,199,771 km (0.11 R)
• M45: 30,532,028 km (0.112 R)
• M46: 31,283,907 km (0.086 R)
• M47: 31,535,979 km (0.1 R)
• M48: 32,976,607 km (0.09 R)
• M49: 33,404,457 km (0.048 R)
• M50: 33,920,270 km (0.119 R)
• M51: 34,785,694 km (0.107 R)
• M52: 34,959,676 km (0.113 R)
• M53: 35,746,112 km (0.101 R)
• M54: 36,450,120 km (0.091 R)
• M55: 37,425,498 km (0.115 R)
• M56: 37,603,818 km (0.069 R)
• M57: 39,040,108 km (0.074 R)
• M58: 39,220,822 km (0.078 R)
• M59: 39,401,985 km (0.117 R)
• M60: 40,037,925 km (0.117 R)
• M61: 40,311,540 km (0.117 R)
• M62: 43,548,987 km (0.094 R)
• M63: 45,626,303 km (0.034 R)
• M64: 45,816,741 km (0.107 R)
• M65: 45,912,035 km (0.086 R)
• M66: 47,735,633 km (0.07 R)
• M67: 47,928,914 km (0.117 R)
• M68: 48,413,461 km (0.064 R)
• M69: 48,607,639 km (0.102 R)
• M70: 49,289,656 km (0.115 R)
• M71: 49,485,031 km (0.095 R)
• M72: 50,072,801 km (0.076 R)
• M73: 50,958,719 km (0.097 R)
• M74: 53,146,289 km (0.109 R)
• M75: 54,050,010 km (0.11 R)
• M76: 54,352,347 km (0.115 R)
• M77: 55,872,561 km (0.113 R)
• M78: 56,382,390 km (0.081 R)
• M79: 57,715,158 km (0.066 R)
• M80: 57,818,231 km (0.065 R)
• M81: 61,144,838 km (0.085 R)
• M82: 62,619,724 km (0.084 R)
• M83: 63,149,151 km (0.069 R)
• M84: 65,282,267 km (0.103 R)
• M85: 68,525,848 km (0.097 R)
• M86: 69,399,649 km (0.045 R)
• M87: 70,717,307 km (0.108 R)
• M88: 71,932,341 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 15,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit