🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.46 AU - 0.76 AU

Year: 168 Days

Day: 45.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,170,286 km

• M1: 31,715 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.67 AU - 0.89 AU

Year: 243 Days

Day: 17.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.61 AU - 2.17 AU

Year: 917 Days

Day: 31.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 126.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.68 AU - 3.88 AU

Year: 2595 Days

Day: 45.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,170,286 km

• M1: 329,863 km (0.082 R)
• M2: 2,532,842 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.81 AU - 4.41 AU

Year: 2942 Days

Day: 16 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.8

Radius: 11.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.04 AU - 6.42 AU

Year: 4843 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,170,286 km

• M1: 161,865 km (0.108 R)
• M2: 287,078 km (0.067 R)
• M3: 653,593 km (0.114 R)
• M4: 1,110,016 km (0.069 R)
• M5: 1,215,034 km (0.072 R)
• M6: 1,379,143 km (0.097 R)
• M7: 1,507,348 km (0.078 R)
• M8: 1,776,026 km (0.056 R)
• M9: 1,884,784 km (0.069 R)
• M10: 2,028,098 km (0.094 R)
• M11: 2,224,820 km (0.083 R)
• M12: 2,325,648 km (0.099 R)
• M13: 2,514,591 km (0.063 R)
• M14: 2,690,817 km (0.099 R)
• M15: 2,834,880 km (0.11 R)
• M16: 2,926,134 km (0.112 R)
• M17: 3,036,986 km (0.119 R)
• M18: 3,244,179 km (0.097 R)
• M19: 3,672,329 km (0.12 R)
• M20: 4,015,656 km (0.083 R)
• M21: 4,118,579 km (0.106 R)
• M22: 4,222,549 km (0.097 R)
• M23: 4,390,548 km (0.094 R)
• M24: 4,475,519 km (0.105 R)
• M25: 4,908,157 km (0.111 R)
• M26: 5,286,639 km (0.1 R)
• M27: 5,422,474 km (0.088 R)
• M28: 5,628,470 km (0.101 R)
• M29: 5,977,482 km (0.112 R)
• M30: 6,238,082 km (0.113 R)
• M31: 6,478,186 km (0.067 R)
• M32: 6,574,976 km (0.115 R)
• M33: 6,721,283 km (0.103 R)
• M34: 7,066,854 km (0.086 R)
• M35: 7,267,016 km (0.072 R)
• M36: 7,367,695 km (0.07 R)
• M37: 7,494,255 km (0.112 R)
• M38: 7,749,768 km (0.075 R)
• M39: 7,904,303 km (0.108 R)
• M40: 8,295,501 km (0.109 R)
• M41: 8,666,205 km (0.118 R)
• M42: 8,826,723 km (0.108 R)
• M43: 9,424,067 km (0.083 R)
• M44: 9,506,496 km (0.062 R)
• M45: 10,090,526 km (0.08 R)
• M46: 10,287,846 km (0.095 R)
• M47: 10,372,668 km (0.09 R)
• M48: 10,858,561 km (0.113 R)
• M49: 11,089,690 km (0.113 R)
• M50: 11,176,756 km (0.073 R)
• M51: 11,733,859 km (0.094 R)
• M52: 12,060,580 km (0.109 R)
• M53: 12,510,870 km (0.102 R)
• M54: 13,273,520 km (0.112 R)
• M55: 13,366,121 km (0.082 R)
• M56: 13,863,384 km (0.056 R)
• M57: 14,271,936 km (0.073 R)
• M58: 14,716,242 km (0.089 R)
• M59: 15,521,078 km (0.073 R)
• M60: 16,771,716 km (0.109 R)
• M61: 17,544,389 km (0.092 R)
• M62: 18,123,034 km (0.111 R)
• M63: 18,397,397 km (0.081 R)
• M64: 18,500,619 km (0.064 R)
• M65: 18,742,369 km (0.051 R)
• M66: 18,915,753 km (0.103 R)
• M67: 19,194,155 km (0.066 R)
• M68: 19,473,903 km (0.091 R)
• M69: 19,931,373 km (0.112 R)
• M70: 20,428,038 km (0.081 R)
• M71: 21,397,432 km (0.097 R)
• M72: 21,942,417 km (0.05 R)
• M73: 23,009,200 km (0.102 R)
• M74: 23,306,451 km (0.102 R)
• M75: 23,642,298 km (0.091 R)
• M76: 24,130,286 km (0.1 R)
• M77: 25,307,621 km (0.101 R)
• M78: 25,422,513 km (0.087 R)
• M79: 25,806,829 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.3

Radius: 11.3

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.58 AU - 6.32 AU

Year: 5125 Days

Day: 7.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,170,286 km

• M1: 152,739 km (0.114 R)
• M2: 269,725 km (0.116 R)
• M3: 349,760 km (0.113 R)
• M4: 604,226 km (0.093 R)
• M5: 788,530 km (0.113 R)
• M6: 992,283 km (0.064 R)
• M7: 1,146,967 km (0.116 R)
• M8: 1,296,116 km (0.117 R)
• M9: 1,510,340 km (0.098 R)
• M10: 1,644,529 km (0.104 R)
• M11: 1,909,018 km (0.095 R)
• M12: 2,005,808 km (0.044 R)
• M13: 2,204,325 km (0.054 R)
• M14: 2,323,255 km (0.061 R)
• M15: 2,496,938 km (0.115 R)
• M16: 2,585,350 km (0.114 R)
• M17: 2,931,221 km (0.071 R)
• M18: 3,024,869 km (0.026 R)
• M19: 3,428,783 km (0.105 R)
• M20: 3,567,311 km (0.05 R)
• M21: 3,707,634 km (0.11 R)
• M22: 3,870,396 km (0.119 R)
• M23: 3,993,964 km (0.099 R)
• M24: 4,415,680 km (0.112 R)
• M25: 5,007,639 km (0.082 R)
• M26: 5,097,547 km (0.09 R)
• M27: 5,393,302 km (0.105 R)
• M28: 5,883,086 km (0.116 R)
• M29: 6,217,437 km (0.099 R)
• M30: 6,558,221 km (0.06 R)
• M31: 7,030,352 km (0.046 R)
• M32: 7,385,348 km (0.093 R)
• M33: 7,462,241 km (0.098 R)
• M34: 8,139,471 km (0.116 R)
• M35: 8,890,751 km (0.086 R)
• M36: 9,524,448 km (0.113 R)
• M37: 10,488,008 km (0.066 R)
• M38: 10,864,545 km (0.087 R)
• M39: 10,981,381 km (0.116 R)
• M40: 11,245,571 km (0.093 R)
• M41: 11,363,753 km (0.059 R)
• M42: 11,541,775 km (0.08 R)
• M43: 11,810,453 km (0.063 R)
• M44: 12,111,444 km (0.097 R)
• M45: 12,936,925 km (0.089 R)
• M46: 13,528,584 km (0.071 R)
• M47: 13,843,637 km (0.1 R)
• M48: 14,033,776 km (0.103 R)
• M49: 14,384,733 km (0.101 R)
• M50: 14,673,906 km (0.025 R)
• M51: 15,421,895 km (0.072 R)
• M52: 15,652,126 km (0.105 R)
• M53: 15,751,010 km (0.113 R)
• M54: 16,215,661 km (0.057 R)
• M55: 16,853,547 km (0.049 R)
• M56: 16,954,974 km (0.081 R)
• M57: 17,158,577 km (0.05 R)
• M58: 17,397,036 km (0.09 R)
• M59: 18,640,792 km (0.075 R)
• M60: 18,885,983 km (0.091 R)
• M61: 19,097,066 km (0.051 R)
• M62: 19,556,930 km (0.063 R)
• M63: 20,199,752 km (0.115 R)
• M64: 20,307,612 km (0.105 R)
• M65: 20,487,728 km (0.082 R)
• M66: 20,559,834 km (0.039 R)
• M67: 22,169,507 km (0.074 R)
• M68: 22,877,105 km (0.114 R)
• M69: 22,952,053 km (0.06 R)
• M70: 23,064,551 km (0.091 R)
• M71: 24,390,886 km (0.038 R)
• M72: 24,966,987 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.7

Radius: 11.3

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.83 AU - 7.45 AU

Year: 6737 Days

Day: 7.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,170,286 km

• M1: 141,819 km (0.076 R)
• M2: 304,132 km (0.118 R)
• M3: 418,276 km (0.065 R)
• M4: 990,787 km (0.075 R)
• M5: 1,319,603 km (0.053 R)
• M6: 1,844,691 km (0.103 R)
• M7: 2,098,110 km (0.111 R)
• M8: 2,207,017 km (0.119 R)
• M9: 2,295,579 km (0.04 R)
• M10: 2,615,120 km (0.091 R)
• M11: 2,780,276 km (0.03 R)
• M12: 3,146,043 km (0.118 R)
• M13: 3,527,219 km (0.089 R)
• M14: 3,657,668 km (0.116 R)
• M15: 3,843,020 km (0.101 R)
• M16: 4,195,472 km (0.095 R)
• M17: 4,306,025 km (0.087 R)
• M18: 4,815,855 km (0.111 R)
• M19: 4,902,621 km (0.109 R)
• M20: 5,048,479 km (0.109 R)
• M21: 5,344,833 km (0.103 R)
• M22: 5,892,361 km (0.073 R)
• M23: 6,172,857 km (0.086 R)
• M24: 7,073,586 km (0.074 R)
• M25: 7,172,620 km (0.078 R)
• M26: 7,371,884 km (0.097 R)
• M27: 7,472,264 km (0.073 R)
• M28: 8,782,592 km (0.113 R)
• M29: 9,573,366 km (0.095 R)
• M30: 10,088,581 km (0.097 R)
• M31: 11,261,129 km (0.042 R)
• M32: 11,922,352 km (0.09 R)
• M33: 12,357,083 km (0.118 R)
• M34: 12,837,143 km (0.119 R)
• M35: 13,486,846 km (0.113 R)
• M36: 14,397,449 km (0.112 R)
• M37: 14,733,595 km (0.097 R)
• M38: 15,930,378 km (0.041 R)
• M39: 16,321,576 km (0.065 R)
• M40: 16,848,311 km (0.112 R)
• M41: 17,113,697 km (0.085 R)
• M42: 17,783,447 km (0.106 R)
• M43: 18,507,201 km (0.106 R)
• M44: 19,843,410 km (0.112 R)
• M45: 20,405,449 km (0.052 R)
• M46: 20,830,456 km (0.06 R)
• M47: 20,925,301 km (0.086 R)
• M48: 21,020,146 km (0.087 R)
• M49: 21,210,584 km (0.12 R)
• M50: 22,171,152 km (0.097 R)
• M51: 22,316,412 km (0.096 R)
• M52: 22,705,516 km (0.117 R)
• M53: 22,900,891 km (0.055 R)
• M54: 22,998,728 km (0.055 R)
• M55: 23,441,089 km (0.083 R)
• M56: 24,084,808 km (0.058 R)
• M57: 24,584,016 km (0.098 R)
• M58: 25,036,101 km (0.114 R)
• M59: 25,288,622 km (0.119 R)
• M60: 25,999,811 km (0.083 R)
• M61: 26,409,111 km (0.055 R)
• M62: 26,769,193 km (0.065 R)
• M63: 26,872,266 km (0.08 R)
• M64: 28,277,738 km (0.087 R)
• M65: 28,857,130 km (0.112 R)
• M66: 29,280,941 km (0.112 R)
• M67: 29,440,412 km (0.09 R)
• M68: 29,706,846 km (0.104 R)
• M69: 30,564,790 km (0.047 R)
• M70: 31,268,049 km (0.084 R)
• M71: 31,430,961 km (0.104 R)
• M72: 32,031,148 km (0.118 R)
• M73: 32,140,654 km (0.118 R)
• M74: 32,360,114 km (0.114 R)
• M75: 33,132,039 km (0.082 R)
• M76: 34,077,497 km (0.065 R)
• M77: 34,469,444 km (0.093 R)
• M78: 34,750,239 km (0.082 R)
• M79: 35,710,807 km (0.074 R)
• M80: 36,222,880 km (0.109 R)
• M81: 36,794,793 km (0.107 R)
• M82: 37,254,358 km (0.115 R)
• M83: 37,427,143 km (0.103 R)
• M84: 37,658,122 km (0.07 R)
• M85: 37,773,612 km (0.113 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit