🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.57 AU - 0.69 AU

Year: 189 Days

Day: 38.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.63 AU - 0.71 AU

Year: 208 Days

Day: 38.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.64 AU - 1.88 AU

Year: 884 Days

Day: 41.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 13.9

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.33 AU - 4.75 AU

Year: 3664 Days

Day: 10.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 80,073,710 km

• M1: 194,178 km (0.1 R)
• M2: 288,275 km (0.084 R)
• M3: 381,923 km (0.11 R)
• M4: 473,028 km (0.079 R)
• M5: 610,359 km (0.073 R)
• M6: 756,068 km (0.116 R)
• M7: 932,444 km (0.061 R)
• M8: 1,104,930 km (0.087 R)
• M9: 1,229,545 km (0.075 R)
• M10: 1,318,855 km (0.093 R)
• M11: 1,462,469 km (0.101 R)
• M12: 1,589,926 km (0.095 R)
• M13: 1,699,133 km (0.057 R)
• M14: 1,937,143 km (0.102 R)
• M15: 2,030,791 km (0.098 R)
• M16: 2,174,405 km (0.062 R)
• M17: 2,321,310 km (0.108 R)
• M18: 2,408,675 km (0.062 R)
• M19: 2,548,250 km (0.116 R)
• M20: 2,638,607 km (0.05 R)
• M21: 2,929,575 km (0.108 R)
• M22: 3,301,027 km (0.069 R)
• M23: 3,499,842 km (0.119 R)
• M24: 3,746,529 km (0.103 R)
• M25: 3,879,522 km (0.056 R)
• M26: 4,135,035 km (0.039 R)
• M27: 4,257,406 km (0.047 R)
• M28: 4,615,543 km (0.102 R)
• M29: 4,854,451 km (0.028 R)
• M30: 5,097,547 km (0.069 R)
• M31: 5,378,043 km (0.055 R)
• M32: 5,562,198 km (0.069 R)
• M33: 5,697,585 km (0.082 R)
• M34: 5,902,534 km (0.111 R)
• M35: 6,747,163 km (0.12 R)
• M36: 7,091,986 km (0.075 R)
• M37: 7,855,833 km (0.103 R)
• M38: 8,180,311 km (0.079 R)
• M39: 8,392,740 km (0.079 R)
• M40: 8,744,145 km (0.106 R)
• M41: 8,862,327 km (0.12 R)
• M42: 9,000,855 km (0.069 R)
• M43: 9,461,467 km (0.05 R)
• M44: 9,684,517 km (0.053 R)
• M45: 9,950,203 km (0.078 R)
• M46: 10,135,705 km (0.066 R)
• M47: 10,322,253 km (0.099 R)
• M48: 10,825,500 km (0.111 R)
• M49: 11,251,106 km (0.116 R)
• M50: 12,382,964 km (0.112 R)
• M51: 12,760,998 km (0.064 R)
• M52: 12,985,095 km (0.1 R)
• M53: 13,075,153 km (0.107 R)
• M54: 13,301,046 km (0.055 R)
• M55: 13,414,591 km (0.105 R)
• M56: 13,688,205 km (0.09 R)
• M57: 13,802,797 km (0.107 R)
• M58: 13,963,764 km (0.084 R)
• M59: 14,380,395 km (0.044 R)
• M60: 14,895,310 km (0.099 R)
• M61: 15,131,376 km (0.062 R)
• M62: 15,297,429 km (0.072 R)
• M63: 15,392,424 km (0.067 R)
• M64: 16,063,819 km (0.069 R)
• M65: 16,378,872 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.7

Radius: 10.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.19 AU - 6.03 AU

Year: 4375 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,073,710 km

• M1: 128,804 km (0.078 R)
• M2: 314,754 km (0.049 R)
• M3: 484,548 km (0.11 R)
• M4: 983,905 km (0.111 R)
• M5: 1,191,846 km (0.077 R)
• M6: 1,420,881 km (0.086 R)
• M7: 1,550,582 km (0.075 R)
• M8: 1,752,838 km (0.047 R)
• M9: 1,928,017 km (0.039 R)
• M10: 2,220,631 km (0.111 R)
• M11: 2,296,028 km (0.058 R)
• M12: 2,426,178 km (0.097 R)
• M13: 2,782,820 km (0.107 R)
• M14: 2,963,384 km (0.091 R)
• M15: 3,198,702 km (0.109 R)
• M16: 3,484,134 km (0.116 R)
• M17: 4,024,033 km (0.12 R)
• M18: 4,313,355 km (0.11 R)
• M19: 4,648,155 km (0.047 R)
• M20: 5,171,150 km (0.067 R)
• M21: 5,485,904 km (0.118 R)
• M22: 5,661,083 km (0.12 R)
• M23: 6,091,476 km (0.103 R)
• M24: 6,219,382 km (0.087 R)
• M25: 6,305,251 km (0.117 R)
• M26: 6,412,962 km (0.109 R)
• M27: 6,817,325 km (0.117 R)
• M28: 7,106,497 km (0.084 R)
• M29: 7,765,775 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.48 AU - 8.4 AU

Year: 6924 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 80,073,710 km

• M1: 115,190 km (0.099 R)
• M2: 191,336 km (0.113 R)
• M3: 316,699 km (0.107 R)
• M4: 468,241 km (0.075 R)
• M5: 905,815 km (0.102 R)
• M6: 1,021,305 km (0.084 R)
• M7: 1,097,600 km (0.119 R)
• M8: 1,314,367 km (0.086 R)
• M9: 1,385,875 km (0.076 R)
• M10: 2,115,015 km (0.095 R)
• M11: 2,474,349 km (0.115 R)
• M12: 3,496,401 km (0.109 R)
• M13: 3,869,199 km (0.078 R)
• M14: 4,095,391 km (0.063 R)
• M15: 4,415,830 km (0.061 R)
• M16: 4,652,494 km (0.091 R)
• M17: 4,781,597 km (0.073 R)
• M18: 5,005,694 km (0.101 R)
• M19: 5,425,466 km (0.035 R)
• M20: 5,503,107 km (0.044 R)
• M21: 7,046,060 km (0.034 R)
• M22: 7,386,993 km (0.064 R)
• M23: 7,451,620 km (0.096 R)
• M24: 7,689,779 km (0.119 R)
• M25: 7,798,986 km (0.045 R)
• M26: 7,930,632 km (0.095 R)
• M27: 8,374,788 km (0.07 R)
• M28: 8,781,545 km (0.103 R)
• M29: 8,849,911 km (0.089 R)
• M30: 9,033,168 km (0.097 R)
• M31: 9,614,206 km (0.092 R)
• M32: 10,183,277 km (0.09 R)
• M33: 11,106,595 km (0.092 R)
• M34: 11,180,646 km (0.068 R)
• M35: 11,279,679 km (0.073 R)
• M36: 11,653,375 km (0.119 R)
• M37: 12,107,255 km (0.098 R)
• M38: 13,006,338 km (0.078 R)
• M39: 13,110,458 km (0.085 R)
• M40: 13,688,205 km (0.104 R)
• M41: 15,553,391 km (0.037 R)
• M42: 15,719,295 km (0.058 R)
• M43: 17,929,454 km (0.119 R)
• M44: 18,045,393 km (0.1 R)
• M45: 18,278,017 km (0.109 R)
• M46: 18,805,051 km (0.094 R)
• M47: 19,129,678 km (0.109 R)
• M48: 19,456,101 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.5

Radius: 7.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.72 AU - 19.9 AU

Year: 30898 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,073,710 km

• M1: 490,681 km (0.096 R)
• M2: 711,787 km (0.079 R)
• M3: 1,099,395 km (0.06 R)
• M4: 1,271,133 km (0.104 R)
• M5: 1,421,180 km (0.107 R)
• M6: 1,608,776 km (0.04 R)
• M7: 1,905,428 km (0.108 R)
• M8: 2,327,593 km (0.109 R)
• M9: 2,511,898 km (0.073 R)
• M10: 3,174,168 km (0.069 R)
• M11: 4,603,426 km (0.053 R)
• M12: 4,835,302 km (0.118 R)
• M13: 5,166,362 km (0.045 R)
• M14: 6,254,388 km (0.094 R)
• M15: 6,305,550 km (0.087 R)
• M16: 6,408,174 km (0.103 R)
• M17: 6,877,014 km (0.091 R)
• M18: 7,035,737 km (0.037 R)
• M19: 7,302,919 km (0.075 R)
• M20: 7,573,542 km (0.117 R)
• M21: 9,323,388 km (0.108 R)
• M22: 9,617,049 km (0.108 R)
• M23: 12,456,865 km (0.119 R)
• M24: 13,700,173 km (0.098 R)
• M25: 13,833,315 km (0.106 R)
• M26: 14,777,427 km (0.115 R)
• M27: 15,050,892 km (0.04 R)
• M28: 15,257,188 km (0.098 R)
• M29: 15,533,794 km (0.095 R)
• M30: 16,373,188 km (0.057 R)
• M31: 16,443,798 km (0.117 R)
• M32: 16,727,286 km (0.061 R)
• M33: 16,940,912 km (0.072 R)
• M34: 18,756,581 km (0.105 R)
• M35: 19,126,985 km (0.031 R)
• M36: 19,499,933 km (0.052 R)
• M37: 21,865,075 km (0.092 R)
• M38: 22,883,537 km (0.032 R)
• M39: 23,757,339 km (0.061 R)
• M40: 24,723,143 km (0.049 R)
• M41: 25,537,703 km (0.061 R)
• M42: 25,948,199 km (0.108 R)
• M43: 26,360,940 km (0.064 R)
• M44: 26,609,721 km (0.101 R)
• M45: 26,775,924 km (0.114 R)
• M46: 27,780,474 km (0.098 R)
• M47: 28,287,461 km (0.114 R)
• M48: 29,053,552 km (0.079 R)
• M49: 30,519,312 km (0.06 R)
• M50: 32,896,123 km (0.043 R)
• M51: 34,332,562 km (0.118 R)
• M52: 35,423,280 km (0.108 R)
• M53: 37,918,572 km (0.085 R)
• M54: 38,105,570 km (0.113 R)
• M55: 38,386,814 km (0.073 R)
• M56: 40,374,521 km (0.033 R)
• M57: 41,525,227 km (0.106 R)
• M58: 42,686,855 km (0.104 R)
• M59: 44,252,097 km (0.097 R)
• M60: 44,350,533 km (0.115 R)
• M61: 45,140,858 km (0.119 R)
• M62: 46,434,880 km (0.055 R)
• M63: 48,145,382 km (0.118 R)
• M64: 48,652,369 km (0.071 R)
• M65: 48,754,096 km (0.112 R)
• M66: 50,184,102 km (0.074 R)
• M67: 51,939,034 km (0.057 R)
• M68: 53,189,972 km (0.114 R)
• M69: 54,873,247 km (0.053 R)
• M70: 55,084,778 km (0.11 R)
• M71: 57,323,361 km (0.073 R)
• M72: 59,808,930 km (0.111 R)
• M73: 60,791,040 km (0.082 R)
• M74: 61,119,706 km (0.087 R)
• M75: 61,668,581 km (0.093 R)
• M76: 65,893,673 km (0.115 R)
• M77: 66,456,460 km (0.079 R)
• M78: 66,682,054 km (0.114 R)
• M79: 68,837,909 km (0.096 R)
• M80: 68,951,903 km (0.05 R)
• M81: 71,824,780 km (0.114 R)
• M82: 72,056,208 km (0.073 R)
• M83: 72,984,762 km (0.074 R)
• M84: 74,501,984 km (0.097 R)
• M85: 75,794,060 km (0.104 R)
• M86: 76,974,986 km (0.094 R)
• M87: 80,073,756 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 15,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit