🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.41 AU - 0.63 AU

Year: 144 Days

Day: 31.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,917,757 km

• M1: 274,811 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.69 AU - 0.83 AU

Year: 254 Days

Day: 31.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,917,757 km

• M1: 404,812 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.15 AU - 1.71 AU

Year: 655 Days

Day: 19.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.31 AU - 1.59 AU

Year: 669 Days

Day: 16.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.52 AU - 1.84 AU

Year: 834 Days

Day: 12.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.89 AU - 2.01 AU

Year: 1043 Days

Day: 27.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.71 AU - 2.81 AU

Year: 1756 Days

Day: 34.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.3

Radius: 11.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.31 AU - 4.99 AU

Year: 3839 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,917,757 km

• M1: 147,504 km (0.06 R)
• M2: 220,657 km (0.072 R)
• M3: 315,951 km (0.048 R)
• M4: 509,381 km (0.106 R)
• M5: 608,863 km (0.067 R)
• M6: 939,774 km (0.061 R)
• M7: 1,019,809 km (0.108 R)
• M8: 1,102,237 km (0.043 R)
• M9: 1,338,303 km (0.107 R)
• M10: 1,416,243 km (0.095 R)
• M11: 1,604,736 km (0.066 R)
• M12: 1,758,673 km (0.095 R)
• M13: 1,859,352 km (0.073 R)
• M14: 2,021,666 km (0.058 R)
• M15: 2,096,913 km (0.098 R)
• M16: 2,297,375 km (0.085 R)
• M17: 2,439,941 km (0.114 R)
• M18: 2,569,194 km (0.074 R)
• M19: 2,700,840 km (0.101 R)
• M20: 2,902,498 km (0.097 R)
• M21: 3,039,829 km (0.116 R)
• M22: 3,126,595 km (0.036 R)
• M23: 3,302,971 km (0.093 R)
• M24: 3,464,687 km (0.038 R)
• M25: 3,814,447 km (0.084 R)
• M26: 4,195,173 km (0.064 R)
• M27: 4,350,904 km (0.079 R)
• M28: 4,769,031 km (0.1 R)
• M29: 4,911,148 km (0.119 R)
• M30: 5,158,434 km (0.087 R)
• M31: 5,304,441 km (0.09 R)
• M32: 5,643,729 km (0.111 R)
• M33: 5,794,225 km (0.098 R)
• M34: 6,143,685 km (0.056 R)
• M35: 6,612,675 km (0.042 R)
• M36: 6,977,843 km (0.058 R)
• M37: 7,537,938 km (0.107 R)
• M38: 7,703,991 km (0.03 R)
• M39: 7,967,583 km (0.079 R)
• M40: 8,454,224 km (0.073 R)
• M41: 9,126,816 km (0.065 R)
• M42: 9,253,227 km (0.09 R)
• M43: 9,507,842 km (0.067 R)
• M44: 9,687,509 km (0.073 R)
• M45: 9,764,851 km (0.091 R)
• M46: 9,842,343 km (0.118 R)
• M47: 10,311,931 km (0.106 R)
• M48: 10,922,589 km (0.026 R)
• M49: 11,272,948 km (0.098 R)
• M50: 11,764,227 km (0.113 R)
• M51: 12,739,605 km (0.06 R)
• M52: 12,994,520 km (0.088 R)
• M53: 13,079,940 km (0.09 R)
• M54: 13,394,545 km (0.111 R)
• M55: 13,596,053 km (0.08 R)
• M56: 13,769,586 km (0.097 R)
• M57: 13,885,824 km (0.046 R)
• M58: 14,148,219 km (0.102 R)
• M59: 14,382,938 km (0.077 R)
• M60: 14,885,886 km (0.072 R)
• M61: 15,304,461 km (0.11 R)
• M62: 16,092,093 km (0.092 R)
• M63: 16,214,464 km (0.058 R)
• M64: 16,986,240 km (0.079 R)
• M65: 17,392,248 km (0.056 R)
• M66: 19,242,625 km (0.094 R)
• M67: 19,340,013 km (0.118 R)
• M68: 19,796,735 km (0.098 R)
• M69: 20,125,102 km (0.109 R)
• M70: 20,422,204 km (0.092 R)
• M71: 20,854,093 km (0.098 R)
• M72: 20,987,534 km (0.086 R)
• M73: 21,355,994 km (0.059 R)
• M74: 21,659,079 km (0.086 R)
• M75: 21,895,743 km (0.05 R)
• M76: 22,065,387 km (0.098 R)
• M77: 22,440,129 km (0.114 R)
• M78: 22,748,301 km (0.041 R)
• M79: 23,057,819 km (0.117 R)
• M80: 23,161,341 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.4

Radius: 3.2

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.6 AU - 18.7 AU

Year: 24850 Days

Day: 22.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 58.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,917,757 km

• M1: 41,439 km (0.066 R)
• M2: 137,181 km (0.078 R)
• M3: 167,849 km (0.087 R)
• M4: 432,487 km (0.116 R)
• M5: 512,522 km (0.102 R)
• M6: 818,899 km (0.058 R)
• M7: 1,000,660 km (0.107 R)
• M8: 1,063,940 km (0.06 R)
• M9: 1,641,388 km (0.087 R)
• M10: 1,716,187 km (0.07 R)
• M11: 1,843,495 km (0.105 R)
• M12: 1,869,375 km (0.098 R)
• M13: 2,410,770 km (0.051 R)
• M14: 2,846,548 km (0.101 R)
• M15: 2,997,193 km (0.095 R)
• M16: 3,625,205 km (0.084 R)
• M17: 3,854,389 km (0.117 R)
• M18: 3,920,661 km (0.109 R)
• M19: 4,020,892 km (0.073 R)
• M20: 4,499,754 km (0.086 R)
• M21: 4,745,843 km (0.081 R)
• M22: 6,040,463 km (0.038 R)
• M23: 6,156,252 km (0.098 R)
• M24: 6,706,173 km (0.084 R)
• M25: 7,108,442 km (0.097 R)
• M26: 7,189,973 km (0.09 R)
• M27: 8,147,998 km (0.066 R)
• M28: 8,318,689 km (0.101 R)
• M29: 8,533,811 km (0.109 R)
• M30: 9,681,077 km (0.102 R)
• M31: 9,771,434 km (0.074 R)
• M32: 10,135,106 km (0.063 R)
• M33: 10,689,067 km (0.083 R)
• M34: 10,782,416 km (0.053 R)
• M35: 11,300,174 km (0.087 R)
• M36: 11,395,169 km (0.097 R)
• M37: 11,586,056 km (0.096 R)
• M38: 12,067,761 km (0.069 R)
• M39: 12,213,619 km (0.065 R)
• M40: 12,753,069 km (0.081 R)
• M41: 13,300,447 km (0.109 R)
• M42: 13,400,828 km (0.116 R)
• M43: 13,451,093 km (0.087 R)
• M44: 14,572,478 km (0.066 R)
• M45: 14,779,671 km (0.105 R)
• M46: 14,831,582 km (0.104 R)
• M47: 15,301,768 km (0.062 R)
• M48: 15,617,868 km (0.06 R)
• M49: 16,525,179 km (0.068 R)
• M50: 18,502,115 km (0.079 R)
• M51: 19,746,470 km (0.11 R)
• M52: 19,975,654 km (0.112 R)
• M53: 20,436,565 km (0.115 R)
• M54: 20,901,067 km (0.06 R)
• M55: 21,722,209 km (0.114 R)
• M56: 22,973,446 km (0.096 R)
• M57: 23,698,846 km (0.066 R)
• M58: 24,493,211 km (0.083 R)
• M59: 24,986,435 km (0.069 R)
• M60: 25,296,252 km (0.107 R)
• M61: 26,107,970 km (0.083 R)
• M62: 26,548,536 km (0.107 R)
• M63: 27,118,653 km (0.097 R)
• M64: 27,182,232 km (0.118 R)
• M65: 27,245,811 km (0.086 R)
• M66: 28,013,398 km (0.117 R)
• M67: 30,755,228 km (0.051 R)
• M68: 31,220,328 km (0.108 R)
• M69: 32,023,369 km (0.078 R)
• M70: 32,697,607 km (0.055 R)
• M71: 33,240,348 km (0.113 R)
• M72: 34,266,140 km (0.036 R)
• M73: 34,541,400 km (0.028 R)
• M74: 37,405,003 km (0.104 R)
• M75: 39,044,296 km (0.087 R)
• M76: 39,620,098 km (0.112 R)
• M77: 40,198,593 km (0.066 R)
• M78: 40,925,639 km (0.09 R)
• M79: 41,290,807 km (0.105 R)
• M80: 42,392,745 km (0.118 R)
• M81: 43,281,207 km (0.09 R)
• M82: 44,550,395 km (0.107 R)
• M83: 44,625,494 km (0.113 R)
• M84: 46,439,069 km (0.115 R)
• M85: 48,353,473 km (0.079 R)
• M86: 49,436,860 km (0.112 R)
• M87: 49,670,083 km (0.049 R)
• M88: 50,371,847 km (0.081 R)
• M89: 50,684,806 km (0.101 R)
• M90: 50,763,195 km (0.064 R)
• M91: 50,841,435 km (0.057 R)
• M92: 51,469,895 km (0.043 R)
• M93: 52,259,174 km (0.069 R)
• M94: 52,576,022 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.3

Radius: 4.3

Gravity: 22.46 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.19 AU - 19.19 AU

Year: 26107 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,917,757 km

• M1: 89,160 km (0.081 R)
• M2: 119,080 km (0.088 R)
• M3: 861,833 km (0.114 R)
• M4: 964,906 km (0.076 R)
• M5: 1,538,465 km (0.096 R)
• M6: 2,934,512 km (0.108 R)
• M7: 3,409,784 km (0.104 R)
• M8: 3,532,305 km (0.102 R)
• M9: 4,123,067 km (0.073 R)
• M10: 4,297,498 km (0.083 R)
• M11: 5,584,339 km (0.095 R)
• M12: 5,632,360 km (0.095 R)
• M13: 6,120,198 km (0.064 R)
• M14: 6,570,638 km (0.054 R)
• M15: 7,662,852 km (0.101 R)
• M16: 9,374,700 km (0.114 R)
• M17: 9,603,884 km (0.099 R)
• M18: 10,067,787 km (0.096 R)
• M19: 10,657,951 km (0.041 R)
• M20: 10,837,169 km (0.107 R)
• M21: 13,448,849 km (0.079 R)
• M22: 16,380,219 km (0.051 R)
• M23: 18,129,916 km (0.081 R)
• M24: 18,630,320 km (0.092 R)
• M25: 18,774,084 km (0.033 R)
• M26: 19,207,768 km (0.11 R)
• M27: 19,280,473 km (0.094 R)
• M28: 19,791,200 km (0.11 R)
• M29: 20,677,118 km (0.071 R)
• M30: 21,199,813 km (0.075 R)
• M31: 21,954,086 km (0.11 R)
• M32: 23,722,034 km (0.055 R)
• M33: 24,112,334 km (0.064 R)
• M34: 24,347,652 km (0.027 R)
• M35: 25,137,229 km (0.038 R)
• M36: 26,337,304 km (0.105 R)
• M37: 26,903,681 km (0.056 R)
• M38: 27,555,928 km (0.066 R)
• M39: 27,719,737 km (0.103 R)
• M40: 27,883,846 km (0.11 R)
• M41: 28,213,261 km (0.07 R)
• M42: 28,626,749 km (0.112 R)
• M43: 28,875,830 km (0.096 R)
• M44: 29,963,406 km (0.066 R)
• M45: 30,300,750 km (0.11 R)
• M46: 30,385,272 km (0.045 R)
• M47: 30,554,617 km (0.107 R)
• M48: 31,662,539 km (0.1 R)
• M49: 32,523,774 km (0.087 R)
• M50: 33,917,727 km (0.113 R)
• M51: 34,181,318 km (0.12 R)
• M52: 34,533,771 km (0.092 R)
• M53: 34,975,982 km (0.093 R)
• M54: 35,509,149 km (0.114 R)
• M55: 35,598,309 km (0.109 R)
• M56: 36,493,653 km (0.1 R)
• M57: 36,673,619 km (0.08 R)
• M58: 37,486,982 km (0.12 R)
• M59: 38,032,566 km (0.114 R)
• M60: 39,962,678 km (0.08 R)
• M61: 40,148,179 km (0.093 R)
• M62: 40,520,079 km (0.082 R)
• M63: 41,830,407 km (0.098 R)
• M64: 42,396,186 km (0.119 R)
• M65: 43,154,498 km (0.096 R)
• M66: 47,208,750 km (0.067 R)
• M67: 48,488,111 km (0.094 R)
• M68: 50,278,199 km (0.048 R)
• M69: 50,578,591 km (0.104 R)
• M70: 51,887,423 km (0.106 R)
• M71: 54,743,994 km (0.109 R)
• M72: 57,441,842 km (0.105 R)
• M73: 58,070,602 km (0.109 R)
• M74: 58,596,289 km (0.117 R)
• M75: 59,229,238 km (0.119 R)
• M76: 59,546,535 km (0.06 R)
• M77: 59,864,281 km (0.032 R)
• M78: 60,395,353 km (0.088 R)
• M79: 60,501,717 km (0.102 R)
• M80: 60,714,745 km (0.047 R)
• M81: 62,105,107 km (0.108 R)
• M82: 62,965,893 km (0.108 R)
• M83: 63,397,782 km (0.041 R)
• M84: 63,939,028 km (0.117 R)
• M85: 67,991,634 km (0.107 R)
• M86: 68,545,595 km (0.056 R)
• M87: 68,656,596 km (0.09 R)
• M88: 70,328,502 km (0.083 R)
• M89: 70,776,548 km (0.103 R)
• M90: 72,465,358 km (0.1 R)
• M91: 73,371,472 km (0.104 R)
• M92: 73,484,868 km (0.055 R)
• M93: 73,598,562 km (0.074 R)
• M94: 76,572,119 km (0.098 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: 310 - 13,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit