🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.9 AU - 1.1 AU

Year: 379 Days

Day: 31.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,188,061 km

• M1: 192,233 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.5 AU - 2.3 AU

Year: 992 Days

Day: 14.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,188,061 km

• M1: 474,076 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.4 AU - 2.56 AU

Year: 1479 Days

Day: 43.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,188,061 km

• M1: 229,633 km (0.112 R)
• M2: 562,488 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2 AU - 3.02 AU

Year: 1506 Days

Day: 19.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.37 AU - 3.59 AU

Year: 1948 Days

Day: 26.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.89 AU - 4.11 AU

Year: 2480 Days

Day: 33.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,188,061 km

• M1: 2,680,495 km (0.084 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.5

Radius: 11.1

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.13 AU - 6.35 AU

Year: 5904 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,188,061 km

• M1: 182,509 km (0.077 R)
• M2: 296,503 km (0.11 R)
• M3: 504,743 km (0.106 R)
• M4: 685,457 km (0.081 R)
• M5: 903,122 km (0.086 R)
• M6: 975,977 km (0.107 R)
• M7: 1,632,412 km (0.087 R)
• M8: 1,852,770 km (0.106 R)
• M9: 2,043,806 km (0.092 R)
• M10: 2,161,689 km (0.064 R)
• M11: 2,281,966 km (0.114 R)
• M12: 2,445,776 km (0.07 R)
• M13: 2,592,382 km (0.107 R)
• M14: 2,938,551 km (0.089 R)
• M15: 3,392,132 km (0.106 R)
• M16: 3,556,241 km (0.11 R)
• M17: 3,990,224 km (0.058 R)
• M18: 4,064,275 km (0.087 R)
• M19: 4,188,591 km (0.098 R)
• M20: 4,698,869 km (0.117 R)
• M21: 4,908,456 km (0.081 R)
• M22: 5,556,065 km (0.03 R)
• M23: 5,666,618 km (0.099 R)
• M24: 5,750,093 km (0.083 R)
• M25: 6,577,519 km (0.067 R)
• M26: 6,665,184 km (0.1 R)
• M27: 6,841,859 km (0.068 R)
• M28: 7,049,949 km (0.12 R)
• M29: 7,442,045 km (0.05 R)
• M30: 7,841,172 km (0.031 R)
• M31: 8,373,741 km (0.051 R)
• M32: 8,469,035 km (0.09 R)
• M33: 8,564,628 km (0.073 R)
• M34: 9,210,890 km (0.114 R)
• M35: 9,407,911 km (0.115 R)
• M36: 10,209,905 km (0.118 R)
• M37: 10,825,650 km (0.108 R)
• M38: 11,138,160 km (0.068 R)
• M39: 11,914,423 km (0.115 R)
• M40: 13,148,456 km (0.073 R)
• M41: 13,444,660 km (0.063 R)
• M42: 13,519,010 km (0.105 R)
• M43: 14,194,893 km (0.096 R)
• M44: 14,346,585 km (0.044 R)
• M45: 14,575,171 km (0.104 R)
• M46: 14,958,740 km (0.111 R)
• M47: 15,501,481 km (0.046 R)
• M48: 15,736,050 km (0.059 R)
• M49: 15,853,784 km (0.088 R)
• M50: 16,248,274 km (0.06 R)
• M51: 16,406,997 km (0.098 R)
• M52: 16,526,376 km (0.105 R)
• M53: 17,573,112 km (0.096 R)
• M54: 17,940,375 km (0.108 R)
• M55: 18,104,484 km (0.075 R)
• M56: 18,682,680 km (0.117 R)
• M57: 19,057,572 km (0.044 R)
• M58: 19,308,896 km (0.077 R)
• M59: 19,603,604 km (0.102 R)
• M60: 20,796,797 km (0.044 R)
• M61: 21,315,453 km (0.11 R)
• M62: 22,409,611 km (0.094 R)
• M63: 22,586,287 km (0.119 R)
• M64: 23,566,751 km (0.059 R)
• M65: 23,836,626 km (0.096 R)
• M66: 24,152,726 km (0.116 R)
• M67: 24,424,695 km (0.089 R)
• M68: 24,743,338 km (0.112 R)
• M69: 24,834,743 km (0.049 R)
• M70: 25,200,958 km (0.094 R)
• M71: 25,476,966 km (0.058 R)
• M72: 25,569,118 km (0.093 R)
• M73: 25,800,098 km (0.071 R)
• M74: 27,341,853 km (0.115 R)
• M75: 28,529,810 km (0.104 R)
• M76: 28,625,553 km (0.057 R)
• M77: 28,769,316 km (0.097 R)
• M78: 29,782,991 km (0.081 R)
• M79: 29,880,080 km (0.053 R)
• M80: 30,123,326 km (0.098 R)
• M81: 30,220,864 km (0.062 R)
• M82: 30,318,552 km (0.119 R)
• M83: 31,053,975 km (0.105 R)
• M84: 31,646,682 km (0.079 R)
• M85: 32,292,944 km (0.11 R)
• M86: 33,598,335 km (0.081 R)
• M87: 33,750,177 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.6

Radius: 14.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.94 AU - 7.2 AU

Year: 7120 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 48,188,061 km

• M1: 215,571 km (0.119 R)
• M2: 308,620 km (0.119 R)
• M3: 444,605 km (0.042 R)
• M4: 696,976 km (0.062 R)
• M5: 836,850 km (0.052 R)
• M6: 1,039,855 km (0.078 R)
• M7: 1,148,014 km (0.108 R)
• M8: 1,274,723 km (0.077 R)
• M9: 1,451,698 km (0.038 R)
• M10: 1,668,914 km (0.108 R)
• M11: 1,930,860 km (0.112 R)
• M12: 2,440,240 km (0.08 R)
• M13: 3,030,703 km (0.028 R)
• M14: 3,497,598 km (0.088 R)
• M15: 3,665,297 km (0.071 R)
• M16: 4,052,906 km (0.081 R)
• M17: 4,185,000 km (0.056 R)
• M18: 4,682,264 km (0.098 R)
• M19: 4,937,927 km (0.089 R)
• M20: 5,222,312 km (0.091 R)
• M21: 5,318,204 km (0.11 R)
• M22: 5,414,845 km (0.031 R)
• M23: 5,757,573 km (0.071 R)
• M24: 5,956,688 km (0.118 R)
• M25: 6,208,760 km (0.103 R)
• M26: 6,361,799 km (0.095 R)
• M27: 6,959,891 km (0.114 R)
• M28: 8,210,081 km (0.09 R)
• M29: 8,918,576 km (0.083 R)
• M30: 9,236,472 km (0.108 R)
• M31: 9,440,822 km (0.102 R)
• M32: 9,676,289 km (0.109 R)
• M33: 9,794,621 km (0.051 R)
• M34: 10,032,931 km (0.114 R)
• M35: 10,515,384 km (0.056 R)
• M36: 10,637,157 km (0.115 R)
• M37: 11,160,001 km (0.119 R)
• M38: 12,327,164 km (0.075 R)
• M39: 12,811,412 km (0.093 R)
• M40: 12,908,950 km (0.051 R)
• M41: 13,072,161 km (0.106 R)
• M42: 13,170,447 km (0.105 R)
• M43: 13,301,943 km (0.117 R)
• M44: 13,565,984 km (0.097 R)
• M45: 14,065,940 km (0.104 R)
• M46: 14,402,685 km (0.101 R)
• M47: 14,946,922 km (0.054 R)
• M48: 16,478,355 km (0.106 R)
• M49: 17,226,793 km (0.101 R)
• M50: 17,478,716 km (0.108 R)
• M51: 18,059,305 km (0.042 R)
• M52: 18,498,824 km (0.067 R)
• M53: 18,720,079 km (0.07 R)
• M54: 18,942,082 km (0.099 R)
• M55: 20,787,671 km (0.081 R)
• M56: 20,940,860 km (0.052 R)
• M57: 21,209,837 km (0.115 R)
• M58: 21,634,844 km (0.089 R)
• M59: 21,984,753 km (0.069 R)
• M60: 22,219,024 km (0.093 R)
• M61: 23,124,839 km (0.094 R)
• M62: 23,842,161 km (0.114 R)
• M63: 25,462,306 km (0.11 R)
• M64: 25,790,523 km (0.076 R)
• M65: 26,161,676 km (0.106 R)
• M66: 26,492,885 km (0.086 R)
• M67: 26,867,329 km (0.04 R)
• M68: 27,117,905 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.3

Radius: 3.1

Gravity: 28.86 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.4 AU - 12.7 AU

Year: 15843 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,188,061 km

• M1: 164,707 km (0.084 R)
• M2: 353,799 km (0.088 R)
• M3: 498,161 km (0.075 R)
• M4: 711,188 km (0.077 R)
• M5: 854,952 km (0.081 R)
• M6: 911,201 km (0.048 R)
• M7: 1,360,293 km (0.096 R)
• M8: 1,426,266 km (0.099 R)
• M9: 1,448,407 km (0.119 R)
• M10: 1,470,697 km (0.059 R)
• M11: 1,538,465 km (0.094 R)
• M12: 1,607,130 km (0.04 R)
• M13: 1,843,345 km (0.101 R)
• M14: 1,867,580 km (0.09 R)
• M15: 1,965,566 km (0.095 R)
• M16: 1,990,250 km (0.073 R)
• M17: 2,192,058 km (0.116 R)
• M18: 2,920,150 km (0.087 R)
• M19: 2,948,424 km (0.077 R)
• M20: 3,324,513 km (0.102 R)
• M21: 3,503,283 km (0.086 R)
• M22: 3,963,446 km (0.104 R)
• M23: 5,040,999 km (0.097 R)
• M24: 5,211,691 km (0.109 R)
• M25: 5,806,193 km (0.104 R)
• M26: 5,841,946 km (0.067 R)
• M27: 5,877,551 km (0.041 R)
• M28: 6,311,833 km (0.105 R)
• M29: 7,020,179 km (0.069 R)
• M30: 7,403,000 km (0.031 R)
• M31: 7,871,391 km (0.06 R)
• M32: 7,950,379 km (0.042 R)
• M33: 8,029,516 km (0.119 R)
• M34: 8,959,566 km (0.1 R)
• M35: 10,875,167 km (0.101 R)
• M36: 11,495,998 km (0.084 R)
• M37: 11,901,109 km (0.081 R)
• M38: 12,586,716 km (0.104 R)
• M39: 13,567,928 km (0.111 R)
• M40: 13,757,619 km (0.09 R)
• M41: 14,091,671 km (0.11 R)
• M42: 14,331,775 km (0.096 R)
• M43: 14,428,266 km (0.117 R)
• M44: 14,621,845 km (0.072 R)
• M45: 15,503,575 km (0.085 R)
• M46: 15,801,275 km (0.102 R)
• M47: 15,900,907 km (0.117 R)
• M48: 16,100,920 km (0.117 R)
• M49: 16,959,911 km (0.1 R)
• M50: 17,266,736 km (0.102 R)
• M51: 17,523,595 km (0.101 R)
• M52: 17,575,207 km (0.118 R)
• M53: 18,302,252 km (0.117 R)
• M54: 19,411,072 km (0.107 R)
• M55: 20,054,492 km (0.087 R)
• M56: 21,251,874 km (0.098 R)
• M57: 21,637,836 km (0.111 R)
• M58: 21,859,241 km (0.117 R)
• M59: 22,584,491 km (0.041 R)
• M60: 23,147,578 km (0.049 R)
• M61: 23,204,126 km (0.067 R)
• M62: 23,317,521 km (0.087 R)
• M63: 24,402,704 km (0.069 R)
• M64: 24,517,894 km (0.103 R)
• M65: 24,633,384 km (0.042 R)
• M66: 24,691,129 km (0.093 R)
• M67: 24,922,556 km (0.104 R)
• M68: 25,445,999 km (0.073 R)
• M69: 25,796,956 km (0.095 R)
• M70: 27,216,939 km (0.075 R)
• M71: 27,396,157 km (0.096 R)
• M72: 28,298,382 km (0.103 R)
• M73: 28,540,581 km (0.103 R)
• M74: 31,940,193 km (0.11 R)
• M75: 33,016,549 km (0.11 R)
• M76: 33,463,099 km (0.105 R)
• M77: 33,847,565 km (0.087 R)
• M78: 33,976,070 km (0.117 R)
• M79: 34,879,791 km (0.115 R)
• M80: 36,645,195 km (0.055 R)
• M81: 36,909,086 km (0.094 R)
• M82: 36,975,208 km (0.064 R)
• M83: 37,306,268 km (0.107 R)
• M84: 37,438,962 km (0.106 R)
• M85: 38,104,822 km (0.098 R)
• M86: 39,111,017 km (0.105 R)
• M87: 41,080,772 km (0.094 R)
• M88: 41,629,946 km (0.101 R)
• M89: 43,640,541 km (0.118 R)
• M90: 45,116,025 km (0.048 R)
• M91: 45,611,493 km (0.06 R)
• M92: 45,895,430 km (0.092 R)
• M93: 47,108,818 km (0.075 R)
• M94: 47,252,133 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 11,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit