🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.45 AU - 0.65 AU

Year: 144 Days

Day: 13 Hours

Environment

Temp: 242 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,442,165 km

• M1: 88,412 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.79 AU - 0.99 AU

Year: 296 Days

Day: 16.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.22 AU - 1.3 AU

Year: 499 Days

Day: 39.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,442,165 km

• M1: 55,052 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.47 AU - 1.67 AU

Year: 695 Days

Day: 13.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.41 AU - 3.69 AU

Year: 1881 Days

Day: 24.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,442,165 km

• M1: 503,846 km (0.109 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 14

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.9 AU - 7.68 AU

Year: 5570 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,442,165 km

• M1: 321,486 km (0.086 R)
• M2: 770,279 km (0.042 R)
• M3: 999,763 km (0.096 R)
• M4: 1,171,351 km (0.051 R)
• M5: 1,422,227 km (0.038 R)
• M6: 1,581,399 km (0.078 R)
• M7: 1,879,697 km (0.048 R)
• M8: 2,340,758 km (0.084 R)
• M9: 2,617,215 km (0.085 R)
• M10: 3,202,142 km (0.057 R)
• M11: 3,414,123 km (0.064 R)
• M12: 3,533,950 km (0.041 R)
• M13: 3,679,659 km (0.113 R)
• M14: 3,902,111 km (0.107 R)
• M15: 4,257,107 km (0.078 R)
• M16: 4,622,574 km (0.09 R)
• M17: 4,809,123 km (0.112 R)
• M18: 4,998,364 km (0.084 R)
• M19: 5,245,201 km (0.07 R)
• M20: 5,808,437 km (0.11 R)
• M21: 6,302,409 km (0.095 R)
• M22: 6,479,981 km (0.088 R)
• M23: 6,719,488 km (0.088 R)
• M24: 6,870,581 km (0.112 R)
• M25: 7,207,177 km (0.06 R)
• M26: 7,643,404 km (0.103 R)
• M27: 8,120,472 km (0.093 R)
• M28: 8,771,522 km (0.112 R)
• M29: 8,903,916 km (0.118 R)
• M30: 9,304,688 km (0.119 R)
• M31: 9,405,817 km (0.038 R)
• M32: 9,541,203 km (0.12 R)
• M33: 10,297,719 km (0.075 R)
• M34: 11,722,340 km (0.117 R)
• M35: 11,831,696 km (0.109 R)
• M36: 12,198,659 km (0.113 R)
• M37: 12,756,210 km (0.111 R)
• M38: 12,943,806 km (0.111 R)
• M39: 14,089,277 km (0.083 R)
• M40: 15,666,637 km (0.106 R)
• M41: 15,827,604 km (0.102 R)
• M42: 16,069,803 km (0.076 R)
• M43: 16,394,730 km (0.034 R)
• M44: 16,598,931 km (0.096 R)
• M45: 16,968,587 km (0.088 R)
• M46: 17,258,059 km (0.111 R)
• M47: 17,967,901 km (0.08 R)
• M48: 18,347,431 km (0.057 R)
• M49: 18,517,075 km (0.048 R)
• M50: 18,729,803 km (0.115 R)
• M51: 19,588,794 km (0.027 R)
• M52: 19,848,945 km (0.074 R)
• M53: 20,636,428 km (0.056 R)
• M54: 22,061,647 km (0.103 R)
• M55: 22,422,926 km (0.063 R)
• M56: 22,649,716 km (0.074 R)
• M57: 22,877,254 km (0.07 R)
• M58: 22,968,509 km (0.081 R)
• M59: 23,059,913 km (0.092 R)
• M60: 24,026,465 km (0.118 R)
• M61: 24,351,691 km (0.092 R)
• M62: 25,006,331 km (0.03 R)
• M63: 25,335,895 km (0.09 R)
• M64: 25,856,646 km (0.12 R)
• M65: 26,428,708 km (0.105 R)
• M66: 27,731,256 km (0.061 R)
• M67: 27,877,264 km (0.097 R)
• M68: 28,906,647 km (0.1 R)
• M69: 29,104,116 km (0.114 R)
• M70: 29,401,218 km (0.105 R)
• M71: 30,448,702 km (0.066 R)
• M72: 30,851,120 km (0.096 R)
• M73: 31,305,748 km (0.055 R)
• M74: 31,610,180 km (0.104 R)
• M75: 32,119,710 km (0.049 R)
• M76: 32,940,554 km (0.077 R)
• M77: 34,445,957 km (0.112 R)
• M78: 34,970,148 km (0.112 R)
• M79: 35,075,315 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.2

Radius: 14.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.66 AU - 7.4 AU

Year: 6582 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,442,165 km

• M1: 203,004 km (0.092 R)
• M2: 311,164 km (0.077 R)
• M3: 523,144 km (0.113 R)
• M4: 754,572 km (0.098 R)
• M5: 934,388 km (0.042 R)
• M6: 1,129,913 km (0.08 R)
• M7: 1,875,209 km (0.108 R)
• M8: 1,970,802 km (0.046 R)
• M9: 2,147,328 km (0.09 R)
• M10: 2,308,744 km (0.076 R)
• M11: 3,176,711 km (0.043 R)
• M12: 3,268,863 km (0.089 R)
• M13: 3,622,363 km (0.043 R)
• M14: 3,816,242 km (0.086 R)
• M15: 4,188,890 km (0.109 R)
• M16: 4,547,476 km (0.083 R)
• M17: 4,757,063 km (0.049 R)
• M18: 5,432,347 km (0.111 R)
• M19: 6,080,405 km (0.088 R)
• M20: 6,195,745 km (0.05 R)
• M21: 6,693,757 km (0.086 R)
• M22: 6,812,837 km (0.083 R)
• M23: 7,235,451 km (0.054 R)
• M24: 7,327,005 km (0.119 R)
• M25: 7,449,824 km (0.079 R)
• M26: 7,822,473 km (0.107 R)
• M27: 7,948,135 km (0.029 R)
• M28: 8,042,681 km (0.08 R)
• M29: 8,201,254 km (0.091 R)
• M30: 9,141,477 km (0.091 R)
• M31: 9,273,871 km (0.073 R)
• M32: 9,440,224 km (0.08 R)
• M33: 9,979,524 km (0.057 R)
• M34: 10,772,243 km (0.12 R)
• M35: 11,513,651 km (0.09 R)
• M36: 11,728,623 km (0.116 R)
• M37: 13,646,467 km (0.052 R)
• M38: 13,760,162 km (0.088 R)
• M39: 14,102,890 km (0.087 R)
• M40: 14,602,996 km (0.108 R)
• M41: 14,913,711 km (0.059 R)
• M42: 15,148,131 km (0.061 R)
• M43: 15,779,284 km (0.087 R)
• M44: 16,338,631 km (0.119 R)
• M45: 16,499,598 km (0.093 R)
• M46: 17,312,662 km (0.041 R)
• M47: 17,889,661 km (0.102 R)
• M48: 18,138,742 km (0.095 R)
• M49: 18,766,903 km (0.096 R)
• M50: 18,977,836 km (0.085 R)
• M51: 19,189,517 km (0.048 R)
• M52: 20,432,975 km (0.118 R)
• M53: 21,042,736 km (0.073 R)
• M54: 21,525,937 km (0.089 R)
• M55: 22,146,319 km (0.097 R)
• M56: 22,279,910 km (0.119 R)
• M57: 22,503,409 km (0.09 R)
• M58: 22,817,415 km (0.112 R)
• M59: 23,859,514 km (0.071 R)
• M60: 24,778,344 km (0.119 R)
• M61: 24,917,171 km (0.048 R)
• M62: 25,896,289 km (0.097 R)
• M63: 26,131,307 km (0.068 R)
• M64: 26,272,528 km (0.091 R)
• M65: 26,461,470 km (0.05 R)
• M66: 27,795,883 km (0.111 R)
• M67: 28,568,257 km (0.077 R)
• M68: 28,957,061 km (0.118 R)
• M69: 29,152,137 km (0.067 R)
• M70: 29,347,661 km (0.07 R)
• M71: 29,887,560 km (0.108 R)
• M72: 32,130,481 km (0.116 R)
• M73: 32,281,874 km (0.117 R)
• M74: 32,534,844 km (0.107 R)
• M75: 34,375,496 km (0.09 R)
• M76: 34,478,719 km (0.054 R)
• M77: 34,685,463 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.6

Radius: 8

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.04 AU - 8.84 AU

Year: 8658 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,442,165 km

• M1: 123,717 km (0.106 R)
• M2: 207,791 km (0.084 R)
• M3: 325,076 km (0.074 R)
• M4: 520,750 km (0.119 R)
• M5: 784,641 km (0.112 R)
• M6: 914,941 km (0.073 R)
• M7: 1,142,180 km (0.081 R)
• M8: 1,215,782 km (0.048 R)
• M9: 1,446,312 km (0.11 R)
• M10: 1,546,543 km (0.116 R)
• M11: 1,926,521 km (0.089 R)
• M12: 1,992,793 km (0.106 R)
• M13: 2,745,420 km (0.115 R)
• M14: 2,795,236 km (0.079 R)
• M15: 3,256,746 km (0.086 R)
• M16: 3,336,033 km (0.095 R)
• M17: 3,550,556 km (0.079 R)
• M18: 3,686,840 km (0.072 R)
• M19: 3,797,243 km (0.074 R)
• M20: 4,106,462 km (0.093 R)
• M21: 5,298,308 km (0.044 R)
• M22: 5,454,488 km (0.093 R)
• M23: 5,643,879 km (0.084 R)
• M24: 5,707,458 km (0.109 R)
• M25: 7,097,671 km (0.087 R)
• M26: 7,200,744 km (0.083 R)
• M27: 7,513,254 km (0.107 R)
• M28: 7,865,706 km (0.044 R)
• M29: 8,008,273 km (0.037 R)
• M30: 8,586,768 km (0.117 R)
• M31: 8,918,127 km (0.103 R)
• M32: 9,291,225 km (0.057 R)
• M33: 10,285,153 km (0.036 R)
• M34: 11,072,486 km (0.055 R)
• M35: 11,312,441 km (0.043 R)
• M36: 11,960,799 km (0.103 R)
• M37: 12,083,768 km (0.08 R)
• M38: 12,330,754 km (0.045 R)
• M39: 12,621,124 km (0.117 R)
• M40: 14,280,014 km (0.095 R)
• M41: 14,980,282 km (0.11 R)
• M42: 15,245,669 km (0.105 R)
• M43: 15,423,540 km (0.086 R)
• M44: 15,916,166 km (0.113 R)
• M45: 16,459,356 km (0.112 R)
• M46: 16,824,973 km (0.093 R)
• M47: 17,008,829 km (0.099 R)
• M48: 17,704,010 km (0.103 R)
• M49: 18,361,194 km (0.116 R)
• M50: 18,550,435 km (0.1 R)
• M51: 19,265,812 km (0.071 R)
• M52: 19,796,137 km (0.115 R)
• M53: 20,723,494 km (0.107 R)
• M54: 21,515,465 km (0.103 R)
• M55: 22,418,139 km (0.096 R)
• M56: 23,282,066 km (0.084 R)
• M57: 23,795,337 km (0.085 R)
• M58: 25,410,096 km (0.119 R)
• M59: 26,791,333 km (0.075 R)
• M60: 27,979,140 km (0.044 R)
• M61: 30,405,917 km (0.062 R)
• M62: 30,517,816 km (0.048 R)
• M63: 30,685,964 km (0.062 R)
• M64: 30,742,063 km (0.12 R)
• M65: 30,854,262 km (0.089 R)
• M66: 31,474,494 km (0.04 R)
• M67: 33,014,006 km (0.071 R)
• M68: 33,186,642 km (0.113 R)
• M69: 33,474,917 km (0.105 R)
• M70: 33,937,923 km (0.116 R)
• M71: 33,995,967 km (0.093 R)
• M72: 34,170,248 km (0.065 R)
• M73: 34,578,052 km (0.084 R)
• M74: 34,811,873 km (0.089 R)
• M75: 35,929,220 km (0.062 R)
• M76: 36,343,905 km (0.091 R)
• M77: 36,760,236 km (0.035 R)
• M78: 37,597,535 km (0.092 R)
• M79: 38,622,580 km (0.11 R)
• M80: 39,717,935 km (0.073 R)
• M81: 41,318,184 km (0.095 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 17,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit