🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 137 Days

Day: 30 Hours

Environment

Temp: 242 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.9 AU - 1.18 AU

Year: 400 Days

Day: 30.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 164.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.57 AU - 1.79 AU

Year: 820 Days

Day: 19.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,343,227 km

• M1: 970,292 km (0.113 R)
• M2: 1,274,873 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.42 AU - 3.1 AU

Year: 1727 Days

Day: 17.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,343,227 km

• M1: 65,673 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.01 AU - 4.45 AU

Year: 3277 Days

Day: 31.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,343,227 km

• M1: 2,450,114 km (0.093 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 10.1

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.37 AU - 6.23 AU

Year: 5262 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,343,227 km

• M1: 137,181 km (0.055 R)
• M2: 312,959 km (0.074 R)
• M3: 417,378 km (0.038 R)
• M4: 536,159 km (0.118 R)
• M5: 630,705 km (0.097 R)
• M6: 744,698 km (0.112 R)
• M7: 879,935 km (0.12 R)
• M8: 1,191,547 km (0.086 R)
• M9: 1,335,610 km (0.074 R)
• M10: 1,468,752 km (0.058 R)
• M11: 1,712,746 km (0.027 R)
• M12: 1,784,852 km (0.114 R)
• M13: 2,007,603 km (0.099 R)
• M14: 2,219,733 km (0.095 R)
• M15: 2,899,955 km (0.107 R)
• M16: 3,140,508 km (0.077 R)
• M17: 3,274,398 km (0.039 R)
• M18: 3,479,048 km (0.115 R)
• M19: 3,948,785 km (0.106 R)
• M20: 4,142,365 km (0.112 R)
• M21: 4,240,202 km (0.11 R)
• M22: 4,538,799 km (0.107 R)
• M23: 4,716,222 km (0.116 R)
• M24: 4,999,561 km (0.077 R)
• M25: 5,077,801 km (0.082 R)
• M26: 5,288,584 km (0.053 R)
• M27: 5,637,147 km (0.028 R)
• M28: 5,937,988 km (0.107 R)
• M29: 6,021,015 km (0.043 R)
• M30: 6,132,166 km (0.106 R)
• M31: 6,498,382 km (0.115 R)
• M32: 6,669,821 km (0.069 R)
• M33: 6,813,884 km (0.079 R)
• M34: 7,193,264 km (0.06 R)
• M35: 7,579,526 km (0.113 R)
• M36: 7,850,896 km (0.094 R)
• M37: 7,942,151 km (0.096 R)
• M38: 8,403,361 km (0.109 R)
• M39: 9,031,822 km (0.077 R)
• M40: 9,191,443 km (0.117 R)
• M41: 9,416,288 km (0.068 R)
• M42: 9,545,691 km (0.091 R)
• M43: 9,610,466 km (0.035 R)
• M44: 10,134,957 km (0.047 R)
• M45: 10,434,003 km (0.076 R)
• M46: 10,803,659 km (0.029 R)
• M47: 11,211,612 km (0.077 R)
• M48: 11,314,536 km (0.092 R)
• M49: 12,183,400 km (0.102 R)
• M50: 12,289,166 km (0.083 R)
• M51: 12,465,991 km (0.086 R)
• M52: 13,254,222 km (0.082 R)
• M53: 13,581,392 km (0.12 R)
• M54: 14,766,058 km (0.044 R)
• M55: 14,916,553 km (0.06 R)
• M56: 15,105,346 km (0.063 R)
• M57: 15,332,884 km (0.07 R)
• M58: 16,331,899 km (0.099 R)
• M59: 17,035,906 km (0.105 R)
• M60: 17,709,845 km (0.093 R)
• M61: 18,716,788 km (0.085 R)
• M62: 19,247,860 km (0.082 R)
• M63: 19,535,836 km (0.086 R)
• M64: 19,866,597 km (0.091 R)
• M65: 20,199,303 km (0.099 R)
• M66: 20,575,841 km (0.093 R)
• M67: 20,870,249 km (0.111 R)
• M68: 20,996,959 km (0.085 R)
• M69: 21,250,976 km (0.109 R)
• M70: 21,591,161 km (0.102 R)
• M71: 22,579,555 km (0.116 R)
• M72: 23,188,268 km (0.098 R)
• M73: 23,670,422 km (0.058 R)
• M74: 24,867,953 km (0.038 R)
• M75: 25,002,143 km (0.111 R)
• M76: 26,175,887 km (0.045 R)
• M77: 27,923,490 km (0.093 R)
• M78: 28,858,327 km (0.079 R)
• M79: 29,235,164 km (0.078 R)
• M80: 29,661,069 km (0.112 R)
• M81: 30,088,919 km (0.117 R)
• M82: 31,047,243 km (0.093 R)
• M83: 31,675,404 km (0.12 R)
• M84: 32,846,307 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.7

Radius: 12.4

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.81 AU - 7.91 AU

Year: 6769 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,343,227 km

• M1: 160,519 km (0.109 R)
• M2: 247,584 km (0.098 R)
• M3: 429,346 km (0.099 R)
• M4: 560,693 km (0.084 R)
• M5: 680,222 km (0.114 R)
• M6: 964,158 km (0.106 R)
• M7: 1,215,333 km (0.025 R)
• M8: 1,413,550 km (0.051 R)
• M9: 1,603,240 km (0.093 R)
• M10: 1,842,148 km (0.098 R)
• M11: 2,422,438 km (0.085 R)
• M12: 2,674,810 km (0.096 R)
• M13: 3,032,947 km (0.105 R)
• M14: 3,534,399 km (0.109 R)
• M15: 3,768,670 km (0.094 R)
• M16: 4,928,502 km (0.114 R)
• M17: 6,005,008 km (0.091 R)
• M18: 6,411,316 km (0.035 R)
• M19: 7,053,839 km (0.09 R)
• M20: 7,151,975 km (0.101 R)
• M21: 7,616,177 km (0.046 R)
• M22: 7,784,325 km (0.062 R)
• M23: 7,919,861 km (0.091 R)
• M24: 8,227,434 km (0.063 R)
• M25: 8,434,777 km (0.092 R)
• M26: 9,067,127 km (0.115 R)
• M27: 9,245,448 km (0.092 R)
• M28: 9,424,965 km (0.072 R)
• M29: 9,605,679 km (0.068 R)
• M30: 10,154,703 km (0.103 R)
• M31: 10,676,501 km (0.071 R)
• M32: 10,978,539 km (0.09 R)
• M33: 11,206,975 km (0.067 R)
• M34: 11,398,460 km (0.086 R)
• M35: 12,254,160 km (0.074 R)
• M36: 12,610,353 km (0.104 R)
• M37: 13,009,928 km (0.093 R)
• M38: 13,986,055 km (0.097 R)
• M39: 14,483,019 km (0.06 R)
• M40: 14,985,668 km (0.101 R)
• M41: 15,070,041 km (0.12 R)
• M42: 16,310,955 km (0.113 R)
• M43: 17,362,478 km (0.036 R)
• M44: 18,345,636 km (0.039 R)
• M45: 18,707,663 km (0.106 R)
• M46: 19,576,976 km (0.089 R)
• M47: 19,993,307 km (0.059 R)
• M48: 20,132,732 km (0.057 R)
• M49: 20,272,456 km (0.047 R)
• M50: 20,646,750 km (0.025 R)
• M51: 21,354,797 km (0.08 R)
• M52: 21,640,230 km (0.109 R)
• M53: 23,037,474 km (0.08 R)
• M54: 23,477,142 km (0.087 R)
• M55: 23,919,503 km (0.075 R)
• M56: 24,166,339 km (0.1 R)
• M57: 24,315,040 km (0.057 R)
• M58: 24,563,222 km (0.108 R)
• M59: 24,912,384 km (0.102 R)
• M60: 25,162,661 km (0.087 R)
• M61: 25,363,571 km (0.119 R)
• M62: 25,868,015 km (0.098 R)
• M63: 26,121,583 km (0.099 R)
• M64: 26,375,900 km (0.047 R)
• M65: 26,835,764 km (0.106 R)
• M66: 28,075,032 km (0.049 R)
• M67: 28,179,153 km (0.103 R)
• M68: 29,016,751 km (0.045 R)
• M69: 29,968,792 km (0.112 R)
• M70: 30,235,076 km (0.063 R)
• M71: 30,502,108 km (0.119 R)
• M72: 31,740,779 km (0.081 R)
• M73: 33,215,664 km (0.058 R)
• M74: 33,325,768 km (0.082 R)
• M75: 33,767,531 km (0.066 R)
• M76: 33,878,383 km (0.095 R)
• M77: 33,989,235 km (0.033 R)
• M78: 34,378,189 km (0.117 R)
• M79: 34,601,240 km (0.043 R)
• M80: 34,992,588 km (0.12 R)
• M81: 35,104,636 km (0.118 R)
• M82: 35,216,835 km (0.083 R)
• M83: 35,497,780 km (0.079 R)
• M84: 35,892,568 km (0.064 R)
• M85: 36,175,308 km (0.106 R)
• M86: 37,715,269 km (0.116 R)
• M87: 38,233,326 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.5

Radius: 10.4

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.57 AU - 11.43 AU

Year: 13744 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 92 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,343,227 km

• M1: 131,497 km (0.102 R)
• M2: 316,549 km (0.111 R)
• M3: 581,637 km (0.064 R)
• M4: 825,631 km (0.093 R)
• M5: 1,078,301 km (0.045 R)
• M6: 1,176,438 km (0.069 R)
• M7: 1,544,149 km (0.087 R)
• M8: 1,655,749 km (0.091 R)
• M9: 1,917,097 km (0.118 R)
• M10: 2,129,675 km (0.114 R)
• M11: 2,223,174 km (0.091 R)
• M12: 2,318,169 km (0.069 R)
• M13: 2,779,229 km (0.06 R)
• M14: 2,916,261 km (0.053 R)
• M15: 3,268,863 km (0.118 R)
• M16: 3,937,566 km (0.044 R)
• M17: 4,327,418 km (0.099 R)
• M18: 4,648,155 km (0.118 R)
• M19: 4,729,537 km (0.099 R)
• M20: 5,185,960 km (0.071 R)
• M21: 5,569,828 km (0.059 R)
• M22: 5,831,026 km (0.089 R)
• M23: 5,963,121 km (0.098 R)
• M24: 6,684,332 km (0.107 R)
• M25: 9,834,863 km (0.099 R)
• M26: 10,150,664 km (0.096 R)
• M27: 10,256,729 km (0.053 R)
• M28: 10,900,748 km (0.114 R)
• M29: 11,282,522 km (0.034 R)
• M30: 11,613,283 km (0.104 R)
• M31: 12,284,229 km (0.116 R)
• M32: 13,083,082 km (0.075 R)
• M33: 13,488,791 km (0.057 R)
• M34: 14,790,592 km (0.097 R)
• M35: 15,823,864 km (0.089 R)
• M36: 16,880,325 km (0.117 R)
• M37: 18,281,009 km (0.051 R)
• M38: 19,984,181 km (0.082 R)
• M39: 20,384,355 km (0.102 R)
• M40: 22,217,827 km (0.112 R)
• M41: 22,286,792 km (0.093 R)
• M42: 22,563,099 km (0.081 R)
• M43: 23,469,213 km (0.058 R)
• M44: 23,891,528 km (0.056 R)
• M45: 24,529,563 km (0.08 R)
• M46: 24,814,996 km (0.115 R)
• M47: 27,358,608 km (0.103 R)
• M48: 27,506,560 km (0.119 R)
• M49: 28,249,763 km (0.075 R)
• M50: 31,830,537 km (0.075 R)
• M51: 32,767,469 km (0.073 R)
• M52: 33,872,099 km (0.07 R)
• M53: 34,748,444 km (0.071 R)
• M54: 35,149,366 km (0.117 R)
• M55: 35,793,834 km (0.098 R)
• M56: 36,604,953 km (0.107 R)
• M57: 36,849,546 km (0.025 R)
• M58: 38,659,231 km (0.047 R)
• M59: 39,407,969 km (0.086 R)
• M60: 40,077,419 km (0.068 R)
• M61: 40,161,344 km (0.07 R)
• M62: 41,004,178 km (0.048 R)
• M63: 41,767,725 km (0.074 R)
• M64: 41,937,968 km (0.097 R)
• M65: 44,259,577 km (0.064 R)
• M66: 44,346,344 km (0.052 R)
• M67: 46,976,125 km (0.116 R)
• M68: 47,241,811 km (0.088 R)
• M69: 47,508,095 km (0.119 R)
• M70: 48,309,940 km (0.045 R)
• M71: 48,488,709 km (0.105 R)
• M72: 49,206,031 km (0.106 R)
• M73: 51,105,625 km (0.042 R)
• M74: 51,470,195 km (0.07 R)
• M75: 52,201,878 km (0.092 R)
• M76: 53,121,306 km (0.118 R)
• M77: 56,946,673 km (0.092 R)
• M78: 57,135,466 km (0.118 R)
• M79: 58,368,302 km (0.108 R)
• M80: 58,940,065 km (0.109 R)
• M81: 59,226,844 km (0.057 R)
• M82: 60,089,575 km (0.054 R)
• M83: 60,474,341 km (0.111 R)
• M84: 60,667,023 km (0.091 R)
• M85: 61,052,985 km (0.115 R)
• M86: 62,799,989 km (0.111 R)
• M87: 64,366,728 km (0.093 R)
• M88: 64,465,163 km (0.09 R)
• M89: 65,253,694 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 13,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit