🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 39.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,794,431 km

• M1: 68,067 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.65 AU - 0.73 AU

Year: 208 Days

Day: 17.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.86 AU - 0.92 AU

Year: 305 Days

Day: 22.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,794,431 km

• M1: 609,462 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.96 AU - 1.38 AU

Year: 460 Days

Day: 17.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.52 AU - 1.54 AU

Year: 688 Days

Day: 47.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.59 AU - 3.09 AU

Year: 1739 Days

Day: 37.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.9

Radius: 14.2

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.24 AU - 5.64 AU

Year: 3990 Days

Day: 14.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,794,431 km

• M1: 192,832 km (0.109 R)
• M2: 310,864 km (0.071 R)
• M3: 621,430 km (0.041 R)
• M4: 783,444 km (0.113 R)
• M5: 929,302 km (0.109 R)
• M6: 1,110,914 km (0.055 R)
• M7: 1,233,135 km (0.075 R)
• M8: 1,425,369 km (0.079 R)
• M9: 1,608,476 km (0.096 R)
• M10: 1,738,477 km (0.116 R)
• M11: 1,882,540 km (0.096 R)
• M12: 2,084,796 km (0.088 R)
• M13: 2,183,231 km (0.058 R)
• M14: 2,305,752 km (0.116 R)
• M15: 2,465,074 km (0.053 R)
• M16: 2,581,311 km (0.105 R)
• M17: 2,699,344 km (0.1 R)
• M18: 3,253,305 km (0.112 R)
• M19: 3,669,037 km (0.105 R)
• M20: 3,815,942 km (0.084 R)
• M21: 4,508,431 km (0.089 R)
• M22: 4,680,618 km (0.069 R)
• M23: 4,913,542 km (0.11 R)
• M24: 5,150,355 km (0.096 R)
• M25: 5,451,795 km (0.04 R)
• M26: 5,543,349 km (0.071 R)
• M27: 5,946,067 km (0.1 R)
• M28: 6,358,508 km (0.109 R)
• M29: 6,568,244 km (0.044 R)
• M30: 6,665,782 km (0.059 R)
• M31: 6,911,870 km (0.089 R)
• M32: 7,094,230 km (0.032 R)
• M33: 7,362,459 km (0.113 R)
• M34: 7,463,887 km (0.057 R)
• M35: 7,634,129 km (0.093 R)
• M36: 8,468,735 km (0.044 R)
• M37: 8,878,933 km (0.098 R)
• M38: 9,552,572 km (0.119 R)
• M39: 9,774,575 km (0.106 R)
• M40: 9,886,325 km (0.076 R)
• M41: 10,205,118 km (0.089 R)
• M42: 10,565,350 km (0.104 R)
• M43: 10,929,770 km (0.045 R)
• M44: 11,201,141 km (0.092 R)
• M45: 11,396,216 km (0.112 R)
• M46: 11,513,800 km (0.098 R)
• M47: 11,651,580 km (0.053 R)
• M48: 11,869,095 km (0.077 R)
• M49: 12,008,221 km (0.082 R)
• M50: 12,368,602 km (0.093 R)
• M51: 13,264,544 km (0.113 R)
• M52: 13,512,428 km (0.029 R)
• M53: 13,678,631 km (0.082 R)
• M54: 13,992,038 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 8.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.15 AU - 6.17 AU

Year: 4260 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,794,431 km

• M1: 109,954 km (0.106 R)
• M2: 241,152 km (0.102 R)
• M3: 298,897 km (0.067 R)
• M4: 743,053 km (0.099 R)
• M5: 815,009 km (0.107 R)
• M6: 1,500,317 km (0.071 R)
• M7: 1,619,696 km (0.07 R)
• M8: 1,839,904 km (0.109 R)
• M9: 1,982,471 km (0.116 R)
• M10: 2,218,237 km (0.095 R)
• M11: 2,339,711 km (0.11 R)
• M12: 2,463,279 km (0.068 R)
• M13: 2,636,812 km (0.054 R)
• M14: 2,798,079 km (0.071 R)
• M15: 2,879,909 km (0.113 R)
• M16: 2,979,242 km (0.077 R)
• M17: 3,062,867 km (0.066 R)
• M18: 3,215,457 km (0.06 R)
• M19: 3,457,805 km (0.067 R)
• M20: 3,814,297 km (0.097 R)
• M21: 4,504,841 km (0.05 R)
• M22: 4,601,032 km (0.07 R)
• M23: 4,815,256 km (0.094 R)
• M24: 4,913,841 km (0.08 R)
• M25: 5,052,818 km (0.055 R)
• M26: 5,172,945 km (0.116 R)
• M27: 5,498,171 km (0.032 R)
• M28: 5,746,503 km (0.109 R)
• M29: 6,211,304 km (0.114 R)
• M30: 6,340,107 km (0.1 R)
• M31: 6,622,399 km (0.118 R)
• M32: 6,688,072 km (0.113 R)
• M33: 7,221,688 km (0.077 R)
• M34: 7,402,701 km (0.107 R)
• M35: 7,516,545 km (0.082 R)
• M36: 8,400,818 km (0.111 R)
• M37: 8,472,027 km (0.108 R)
• M38: 8,758,806 km (0.07 R)
• M39: 8,855,147 km (0.112 R)
• M40: 9,000,406 km (0.111 R)
• M41: 9,097,645 km (0.099 R)
• M42: 9,415,989 km (0.064 R)
• M43: 10,393,013 km (0.109 R)
• M44: 10,469,457 km (0.08 R)
• M45: 11,218,644 km (0.106 R)
• M46: 11,375,721 km (0.074 R)
• M47: 12,118,774 km (0.086 R)
• M48: 12,713,575 km (0.109 R)
• M49: 13,539,954 km (0.082 R)
• M50: 13,707,354 km (0.097 R)
• M51: 14,128,771 km (0.052 R)
• M52: 14,412,109 km (0.074 R)
• M53: 14,640,096 km (0.059 R)
• M54: 14,697,243 km (0.085 R)
• M55: 14,955,598 km (0.077 R)
• M56: 15,651,677 km (0.057 R)
• M57: 15,885,947 km (0.071 R)
• M58: 15,944,739 km (0.117 R)
• M59: 16,210,126 km (0.12 R)
• M60: 16,596,089 km (0.102 R)
• M61: 16,775,157 km (0.103 R)
• M62: 16,985,043 km (0.115 R)
• M63: 17,376,989 km (0.114 R)
• M64: 17,802,446 km (0.068 R)
• M65: 18,292,977 km (0.067 R)
• M66: 18,354,612 km (0.064 R)
• M67: 18,818,963 km (0.052 R)
• M68: 18,943,429 km (0.094 R)
• M69: 19,161,991 km (0.1 R)
• M70: 19,224,523 km (0.078 R)
• M71: 19,412,717 km (0.103 R)
• M72: 19,506,964 km (0.102 R)
• M73: 19,885,746 km (0.041 R)
• M74: 20,171,478 km (0.117 R)
• M75: 20,811,158 km (0.116 R)
• M76: 20,972,125 km (0.111 R)
• M77: 21,036,752 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.4

Radius: 9.6

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.14 AU - 6.18 AU

Year: 4894 Days

Day: 5.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,794,431 km

• M1: 120,426 km (0.109 R)
• M2: 233,373 km (0.095 R)
• M3: 311,762 km (0.089 R)
• M4: 504,294 km (0.083 R)
• M5: 736,919 km (0.103 R)
• M6: 826,528 km (0.086 R)
• M7: 961,466 km (0.112 R)
• M8: 1,046,138 km (0.068 R)
• M9: 1,253,780 km (0.095 R)
• M10: 1,378,544 km (0.084 R)
• M11: 1,640,939 km (0.106 R)
• M12: 1,709,006 km (0.102 R)
• M13: 1,973,196 km (0.114 R)
• M14: 2,082,552 km (0.11 R)
• M15: 2,403,589 km (0.054 R)
• M16: 2,520,724 km (0.103 R)
• M17: 2,720,288 km (0.083 R)
• M18: 2,822,014 km (0.102 R)
• M19: 2,883,649 km (0.078 R)
• M20: 3,008,413 km (0.03 R)
• M21: 3,092,487 km (0.102 R)
• M22: 3,393,179 km (0.053 R)
• M23: 3,480,993 km (0.116 R)
• M24: 3,681,005 km (0.116 R)
• M25: 4,327,717 km (0.109 R)
• M26: 4,446,946 km (0.051 R)
• M27: 4,885,118 km (0.061 R)
• M28: 5,388,366 km (0.104 R)
• M29: 5,542,601 km (0.101 R)
• M30: 5,908,069 km (0.033 R)
• M31: 6,120,498 km (0.092 R)
• M32: 6,525,609 km (0.063 R)
• M33: 7,135,370 km (0.089 R)
• M34: 7,648,042 km (0.047 R)
• M35: 7,763,531 km (0.032 R)
• M36: 7,967,134 km (0.05 R)
• M37: 8,349,805 km (0.12 R)
• M38: 9,041,845 km (0.111 R)
• M39: 9,225,401 km (0.038 R)
• M40: 9,317,554 km (0.115 R)
• M41: 9,752,136 km (0.099 R)
• M42: 10,288,594 km (0.114 R)
• M43: 11,062,463 km (0.049 R)
• M44: 11,588,599 km (0.093 R)
• M45: 11,921,754 km (0.113 R)
• M46: 12,393,286 km (0.074 R)
• M47: 13,704,063 km (0.108 R)
• M48: 13,950,301 km (0.115 R)
• M49: 14,020,911 km (0.114 R)
• M50: 14,375,907 km (0.03 R)
• M51: 14,626,034 km (0.074 R)
• M52: 14,949,914 km (0.095 R)
• M53: 15,239,685 km (0.119 R)
• M54: 15,385,393 km (0.075 R)
• M55: 15,531,401 km (0.096 R)
• M56: 15,714,658 km (0.099 R)
• M57: 15,825,061 km (0.119 R)
• M58: 16,979,807 km (0.106 R)
• M59: 17,624,574 km (0.106 R)
• M60: 18,742,968 km (0.106 R)
• M61: 19,016,433 km (0.103 R)
• M62: 19,409,277 km (0.098 R)
• M63: 19,527,608 km (0.078 R)
• M64: 19,884,250 km (0.043 R)
• M65: 20,363,113 km (0.084 R)
• M66: 20,724,691 km (0.098 R)
• M67: 20,886,107 km (0.093 R)
• M68: 21,494,970 km (0.115 R)
• M69: 21,822,141 km (0.057 R)
• M70: 22,068,678 km (0.07 R)
• M71: 24,413,176 km (0.093 R)
• M72: 25,528,428 km (0.119 R)
• M73: 25,658,129 km (0.088 R)
• M74: 26,005,196 km (0.094 R)
• M75: 27,099,804 km (0.056 R)
• M76: 28,075,481 km (0.095 R)
• M77: 28,298,831 km (0.112 R)
• M78: 29,605,867 km (0.085 R)
• M79: 29,924,361 km (0.096 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 11,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit