🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.75 AU - 1.03 AU

Year: 318 Days

Day: 33.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.89 AU - 1.23 AU

Year: 413 Days

Day: 18.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.4 AU - 1.72 AU

Year: 738 Days

Day: 17.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.23 AU - 2.73 AU

Year: 1479 Days

Day: 23.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.72 AU - 4.64 AU

Year: 3237 Days

Day: 27.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.2

Radius: 10.6

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.91 AU - 6.03 AU

Year: 5525 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,854,904 km

• M1: 140,173 km (0.071 R)
• M2: 218,562 km (0.102 R)
• M3: 377,286 km (0.095 R)
• M4: 502,350 km (0.048 R)
• M5: 594,652 km (0.108 R)
• M6: 839,842 km (0.034 R)
• M7: 938,427 km (0.041 R)
• M8: 1,011,581 km (0.1 R)
• M9: 1,407,118 km (0.052 R)
• M10: 1,474,885 km (0.112 R)
• M11: 1,886,130 km (0.043 R)
• M12: 2,252,346 km (0.074 R)
• M13: 2,747,066 km (0.094 R)
• M14: 2,985,076 km (0.064 R)
• M15: 3,140,059 km (0.095 R)
• M16: 4,052,008 km (0.083 R)
• M17: 4,323,378 km (0.091 R)
• M18: 4,910,101 km (0.052 R)
• M19: 5,014,820 km (0.037 R)
• M20: 5,279,608 km (0.111 R)
• M21: 5,413,797 km (0.088 R)
• M22: 5,603,637 km (0.045 R)
• M23: 5,823,247 km (0.081 R)
• M24: 5,989,749 km (0.111 R)
• M25: 6,817,025 km (0.087 R)
• M26: 7,022,124 km (0.084 R)
• M27: 7,649,687 km (0.082 R)
• M28: 7,801,679 km (0.107 R)
• M29: 8,326,318 km (0.083 R)
• M30: 8,735,169 km (0.092 R)
• M31: 8,830,463 km (0.07 R)
• M32: 9,118,439 km (0.104 R)
• M33: 9,474,632 km (0.108 R)
• M34: 9,835,462 km (0.072 R)
• M35: 9,967,856 km (0.11 R)
• M36: 10,435,648 km (0.084 R)
• M37: 11,358,069 km (0.097 R)
• M38: 12,128,797 km (0.084 R)
• M39: 12,952,782 km (0.106 R)
• M40: 13,280,102 km (0.097 R)
• M41: 13,647,066 km (0.096 R)
• M42: 14,129,070 km (0.079 R)
• M43: 14,203,719 km (0.066 R)
• M44: 14,465,964 km (0.104 R)
• M45: 15,071,537 km (0.11 R)
• M46: 15,186,129 km (0.042 R)
• M47: 15,454,358 km (0.069 R)
• M48: 15,569,847 km (0.111 R)
• M49: 16,190,379 km (0.114 R)
• M50: 16,385,904 km (0.065 R)
• M51: 17,096,643 km (0.115 R)
• M52: 17,938,430 km (0.025 R)
• M53: 18,140,836 km (0.075 R)
• M54: 18,222,068 km (0.117 R)
• M55: 18,466,212 km (0.109 R)
• M56: 18,999,229 km (0.099 R)
• M57: 19,122,946 km (0.097 R)
• M58: 20,332,744 km (0.079 R)
• M59: 21,138,778 km (0.057 R)
• M60: 21,224,198 km (0.078 R)
• M61: 21,782,497 km (0.059 R)
• M62: 22,345,584 km (0.057 R)
• M63: 22,432,650 km (0.104 R)
• M64: 22,738,128 km (0.093 R)
• M65: 22,869,625 km (0.085 R)
• M66: 23,177,198 km (0.111 R)
• M67: 23,397,705 km (0.087 R)
• M68: 23,885,245 km (0.114 R)
• M69: 24,107,996 km (0.055 R)
• M70: 24,510,714 km (0.111 R)
• M71: 24,825,467 km (0.104 R)
• M72: 25,368,209 km (0.053 R)
• M73: 25,595,448 km (0.083 R)
• M74: 27,298,320 km (0.08 R)
• M75: 27,438,045 km (0.107 R)
• M76: 27,671,417 km (0.113 R)
• M77: 28,990,123 km (0.069 R)
• M78: 29,132,540 km (0.116 R)
• M79: 30,377,493 km (0.097 R)
• M80: 31,200,730 km (0.055 R)
• M81: 31,444,276 km (0.086 R)
• M82: 32,277,087 km (0.099 R)
• M83: 32,375,522 km (0.068 R)
• M84: 33,067,562 km (0.107 R)
• M85: 33,216,412 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.1

Radius: 14.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.29 AU - 9.73 AU

Year: 9402 Days

Day: 6.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,854,904 km

• M1: 250,576 km (0.056 R)
• M2: 866,321 km (0.082 R)
• M3: 1,021,903 km (0.091 R)
• M4: 1,168,808 km (0.119 R)
• M5: 1,589,627 km (0.09 R)
• M6: 1,740,422 km (0.076 R)
• M7: 1,964,818 km (0.068 R)
• M8: 2,442,335 km (0.106 R)
• M9: 2,567,548 km (0.062 R)
• M10: 3,090,094 km (0.119 R)
• M11: 3,703,295 km (0.108 R)
• M12: 3,877,128 km (0.105 R)
• M13: 4,507,234 km (0.101 R)
• M14: 4,787,281 km (0.072 R)
• M15: 5,397,342 km (0.112 R)
• M16: 5,862,741 km (0.111 R)
• M17: 5,998,127 km (0.082 R)
• M18: 6,168,818 km (0.101 R)
• M19: 6,445,275 km (0.118 R)
• M20: 6,796,830 km (0.101 R)
• M21: 6,939,097 km (0.091 R)
• M22: 7,082,562 km (0.098 R)
• M23: 7,408,685 km (0.078 R)
• M24: 7,702,944 km (0.091 R)
• M25: 7,851,495 km (0.025 R)
• M26: 8,340,829 km (0.103 R)
• M27: 9,191,742 km (0.117 R)
• M28: 9,468,199 km (0.093 R)
• M29: 10,070,181 km (0.116 R)
• M30: 10,273,634 km (0.093 R)
• M31: 10,437,294 km (0.118 R)
• M32: 10,643,290 km (0.116 R)
• M33: 11,059,172 km (0.091 R)
• M34: 11,437,954 km (0.114 R)
• M35: 12,251,916 km (0.044 R)
• M36: 12,512,815 km (0.115 R)
• M37: 13,040,147 km (0.104 R)
• M38: 14,207,759 km (0.116 R)
• M39: 14,436,195 km (0.104 R)
• M40: 14,665,827 km (0.08 R)
• M41: 15,502,528 km (0.087 R)
• M42: 15,596,476 km (0.12 R)
• M43: 16,164,050 km (0.07 R)
• M44: 16,979,658 km (0.116 R)
• M45: 17,319,544 km (0.099 R)
• M46: 18,104,634 km (0.094 R)
• M47: 19,709,519 km (0.107 R)
• M48: 20,477,405 km (0.114 R)
• M49: 20,787,372 km (0.089 R)
• M50: 20,942,954 km (0.094 R)
• M51: 21,046,775 km (0.092 R)
• M52: 21,411,943 km (0.026 R)
• M53: 22,572,972 km (0.119 R)
• M54: 23,161,191 km (0.087 R)
• M55: 24,461,945 km (0.074 R)
• M56: 25,010,969 km (0.071 R)
• M57: 25,286,977 km (0.089 R)
• M58: 25,675,183 km (0.055 R)
• M59: 25,897,785 km (0.114 R)
• M60: 26,851,471 km (0.08 R)
• M61: 27,134,211 km (0.096 R)
• M62: 27,645,387 km (0.117 R)
• M63: 28,735,357 km (0.101 R)
• M64: 29,024,530 km (0.072 R)
• M65: 30,543,547 km (0.092 R)
• M66: 31,431,859 km (0.119 R)
• M67: 32,508,814 km (0.071 R)
• M68: 33,841,582 km (0.084 R)
• M69: 34,699,077 km (0.078 R)
• M70: 34,822,046 km (0.102 R)
• M71: 35,068,733 km (0.062 R)
• M72: 35,439,586 km (0.076 R)
• M73: 35,625,686 km (0.047 R)
• M74: 36,622,905 km (0.047 R)
• M75: 37,629,549 km (0.057 R)
• M76: 38,900,533 km (0.064 R)
• M77: 39,156,345 km (0.091 R)
• M78: 42,270,374 km (0.119 R)
• M79: 42,401,871 km (0.077 R)
• M80: 42,533,517 km (0.073 R)
• M81: 43,259,815 km (0.036 R)
• M82: 43,990,151 km (0.109 R)
• M83: 44,190,014 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.3

Radius: 6

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.34 AU - 17.22 AU

Year: 21521 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 66,854,904 km

• M1: 235,916 km (0.081 R)
• M2: 387,458 km (0.081 R)
• M3: 2,282,116 km (0.102 R)
• M4: 3,204,686 km (0.114 R)
• M5: 3,423,996 km (0.098 R)
• M6: 3,685,792 km (0.098 R)
• M7: 5,825,042 km (0.07 R)
• M8: 6,965,576 km (0.113 R)
• M9: 7,012,699 km (0.084 R)
• M10: 8,775,261 km (0.072 R)
• M11: 8,979,163 km (0.107 R)
• M12: 9,236,173 km (0.054 R)
• M13: 9,287,933 km (0.099 R)
• M14: 9,652,653 km (0.111 R)
• M15: 10,449,710 km (0.079 R)
• M16: 10,774,487 km (0.034 R)
• M17: 10,828,941 km (0.052 R)
• M18: 11,102,705 km (0.047 R)
• M19: 11,937,162 km (0.108 R)
• M20: 12,734,220 km (0.028 R)
• M21: 13,724,857 km (0.09 R)
• M22: 14,379,048 km (0.109 R)
• M23: 16,214,315 km (0.089 R)
• M24: 16,779,196 km (0.096 R)
• M25: 17,032,166 km (0.075 R)
• M26: 17,863,482 km (0.117 R)
• M27: 18,446,764 km (0.119 R)
• M28: 18,773,486 km (0.109 R)
• M29: 19,366,342 km (0.075 R)
• M30: 20,166,391 km (0.095 R)
• M31: 20,233,561 km (0.106 R)
• M32: 20,841,377 km (0.101 R)
• M33: 21,936,583 km (0.118 R)
• M34: 23,755,843 km (0.063 R)
• M35: 24,396,870 km (0.093 R)
• M36: 24,540,035 km (0.066 R)
• M37: 30,724,111 km (0.095 R)
• M38: 31,422,135 km (0.109 R)
• M39: 33,071,152 km (0.106 R)
• M40: 33,309,013 km (0.083 R)
• M41: 33,467,886 km (0.087 R)
• M42: 34,346,325 km (0.098 R)
• M43: 35,637,504 km (0.036 R)
• M44: 36,370,683 km (0.108 R)
• M45: 36,780,132 km (0.068 R)
• M46: 36,944,391 km (0.086 R)
• M47: 40,279,825 km (0.052 R)
• M48: 40,533,842 km (0.109 R)
• M49: 43,189,653 km (0.112 R)
• M50: 44,320,015 km (0.104 R)
• M51: 45,460,100 km (0.119 R)
• M52: 45,989,677 km (0.114 R)
• M53: 46,787,632 km (0.108 R)
• M54: 48,937,802 km (0.118 R)
• M55: 50,845,623 km (0.112 R)
• M56: 51,120,136 km (0.084 R)
• M57: 51,303,393 km (0.062 R)
• M58: 51,946,664 km (0.04 R)
• M59: 52,223,121 km (0.1 R)
• M60: 53,426,935 km (0.086 R)
• M61: 53,985,533 km (0.088 R)
• M62: 54,452,578 km (0.111 R)
• M63: 59,967,204 km (0.074 R)
• M64: 62,790,265 km (0.105 R)
• M65: 62,888,402 km (0.066 R)
• M66: 64,168,660 km (0.094 R)
• M67: 64,663,380 km (0.109 R)
• M68: 65,357,963 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 15,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit