🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.43 AU - 0.63 AU

Year: 142 Days

Day: 27.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,884,789 km

• M1: 148,251 km (0.07 R)

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.19 AU - 1.31 AU

Year: 516 Days

Day: 44 Hours

Environment

Temp: 2 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.53 AU - 2.59 AU

Year: 1511 Days

Day: 47.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,884,789 km

• M1: 816,954 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.28 AU - 4.82 AU

Year: 3581 Days

Day: 29.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.6

Radius: 10.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.51 AU - 13.41 AU

Year: 15261 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,884,789 km

• M1: 179,817 km (0.083 R)
• M2: 525,238 km (0.106 R)
• M3: 707,000 km (0.071 R)
• M4: 931,845 km (0.084 R)
• M5: 1,041,800 km (0.052 R)
• M6: 1,110,016 km (0.104 R)
• M7: 1,373,757 km (0.103 R)
• M8: 1,631,066 km (0.09 R)
• M9: 2,046,050 km (0.074 R)
• M10: 2,162,138 km (0.096 R)
• M11: 2,462,531 km (0.07 R)
• M12: 2,873,027 km (0.061 R)
• M13: 3,003,776 km (0.103 R)
• M14: 3,305,066 km (0.05 R)
• M15: 3,757,749 km (0.112 R)
• M16: 4,759,755 km (0.084 R)
• M17: 4,993,278 km (0.119 R)
• M18: 5,111,310 km (0.049 R)
• M19: 5,270,483 km (0.084 R)
• M20: 5,840,002 km (0.115 R)
• M21: 6,090,129 km (0.071 R)
• M22: 6,730,857 km (0.106 R)
• M23: 7,348,247 km (0.099 R)
• M24: 7,983,739 km (0.096 R)
• M25: 8,401,716 km (0.032 R)
• M26: 8,731,579 km (0.114 R)
• M27: 11,940,304 km (0.095 R)
• M28: 13,119,284 km (0.059 R)
• M29: 13,777,814 km (0.101 R)
• M30: 15,356,221 km (0.093 R)
• M31: 15,644,197 km (0.109 R)
• M32: 16,813,454 km (0.114 R)
• M33: 17,289,026 km (0.116 R)
• M34: 17,708,798 km (0.065 R)
• M35: 18,071,273 km (0.107 R)
• M36: 18,558,364 km (0.096 R)
• M37: 18,988,159 km (0.072 R)
• M38: 19,173,361 km (0.108 R)
• M39: 19,920,153 km (0.1 R)
• M40: 21,570,816 km (0.076 R)
• M41: 23,001,421 km (0.075 R)
• M42: 23,133,067 km (0.074 R)
• M43: 25,204,399 km (0.083 R)
• M44: 25,475,919 km (0.038 R)
• M45: 27,823,409 km (0.033 R)
• M46: 28,033,743 km (0.114 R)
• M47: 28,174,365 km (0.1 R)
• M48: 29,236,211 km (0.041 R)
• M49: 29,593,152 km (0.095 R)
• M50: 32,131,229 km (0.102 R)
• M51: 32,721,243 km (0.038 R)
• M52: 32,869,195 km (0.101 R)
• M53: 33,762,145 km (0.068 R)
• M54: 34,286,635 km (0.053 R)
• M55: 34,437,131 km (0.112 R)
• M56: 35,192,151 km (0.107 R)
• M57: 38,033,314 km (0.11 R)
• M58: 38,111,105 km (0.103 R)
• M59: 38,189,045 km (0.044 R)
• M60: 38,970,545 km (0.109 R)
• M61: 39,363,239 km (0.062 R)
• M62: 41,346,607 km (0.104 R)
• M63: 41,506,677 km (0.041 R)
• M64: 41,586,862 km (0.05 R)
• M65: 43,687,814 km (0.118 R)
• M66: 44,915,564 km (0.083 R)
• M67: 45,162,550 km (0.077 R)
• M68: 46,237,710 km (0.106 R)
• M69: 46,653,442 km (0.069 R)
• M70: 46,903,420 km (0.074 R)
• M71: 47,405,022 km (0.115 R)
• M72: 47,740,271 km (0.074 R)
• M73: 48,328,939 km (0.049 R)
• M74: 49,258,839 km (0.109 R)
• M75: 51,394,199 km (0.095 R)
• M76: 52,776,483 km (0.119 R)
• M77: 53,472,263 km (0.117 R)
• M78: 54,785,134 km (0.11 R)
• M79: 55,842,940 km (0.07 R)
• M80: 57,263,971 km (0.049 R)
• M81: 57,442,441 km (0.12 R)
• M82: 57,531,751 km (0.098 R)
• M83: 58,876,636 km (0.119 R)
• M84: 59,507,939 km (0.101 R)
• M85: 59,779,160 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.1

Radius: 7.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.23 AU - 16.49 AU

Year: 19038 Days

Day: 21.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,884,789 km

• M1: 467,194 km (0.12 R)
• M2: 835,504 km (0.097 R)
• M3: 970,142 km (0.038 R)
• M4: 1,475,933 km (0.119 R)
• M5: 1,766,900 km (0.069 R)
• M6: 2,844,604 km (0.091 R)
• M7: 3,075,583 km (0.1 R)
• M8: 3,206,481 km (0.082 R)
• M9: 3,665,447 km (0.101 R)
• M10: 3,945,045 km (0.06 R)
• M11: 4,704,105 km (0.092 R)
• M12: 5,069,573 km (0.112 R)
• M13: 6,587,093 km (0.1 R)
• M14: 6,722,480 km (0.037 R)
• M15: 6,858,614 km (0.069 R)
• M16: 7,553,196 km (0.033 R)
• M17: 7,837,283 km (0.098 R)
• M18: 10,547,996 km (0.115 R)
• M19: 10,985,420 km (0.052 R)
• M20: 11,226,572 km (0.115 R)
• M21: 11,673,122 km (0.045 R)
• M22: 12,042,928 km (0.081 R)
• M23: 12,793,909 km (0.069 R)
• M24: 13,090,113 km (0.101 R)
• M25: 13,818,655 km (0.091 R)
• M26: 14,078,955 km (0.082 R)
• M27: 14,209,703 km (0.049 R)
• M28: 14,297,069 km (0.057 R)
• M29: 14,736,886 km (0.097 R)
• M30: 15,359,812 km (0.101 R)
• M31: 15,719,744 km (0.081 R)
• M32: 15,855,430 km (0.053 R)
• M33: 16,036,892 km (0.087 R)
• M34: 16,264,729 km (0.047 R)
• M35: 16,908,449 km (0.093 R)
• M36: 17,280,050 km (0.094 R)
• M37: 17,607,370 km (0.05 R)
• M38: 17,842,388 km (0.084 R)
• M39: 17,984,058 km (0.098 R)
• M40: 18,173,299 km (0.115 R)
• M41: 18,410,860 km (0.103 R)
• M42: 18,697,340 km (0.115 R)
• M43: 18,793,083 km (0.114 R)
• M44: 18,985,167 km (0.108 R)
• M45: 19,371,428 km (0.104 R)
• M46: 19,955,458 km (0.107 R)
• M47: 20,102,513 km (0.113 R)
• M48: 20,545,472 km (0.069 R)
• M49: 20,842,574 km (0.106 R)
• M50: 21,893,499 km (0.102 R)
• M51: 22,247,747 km (0.095 R)
• M52: 22,298,460 km (0.11 R)
• M53: 22,859,303 km (0.074 R)
• M54: 23,321,560 km (0.079 R)
• M55: 23,786,959 km (0.076 R)
• M56: 24,464,637 km (0.093 R)
• M57: 25,519,602 km (0.057 R)
• M58: 26,159,581 km (0.078 R)
• M59: 26,750,942 km (0.061 R)
• M60: 26,967,111 km (0.118 R)
• M61: 27,021,265 km (0.119 R)
• M62: 27,292,336 km (0.069 R)
• M63: 27,510,001 km (0.035 R)
• M64: 28,827,510 km (0.079 R)
• M65: 28,882,861 km (0.07 R)
• M66: 29,215,716 km (0.082 R)
• M67: 29,382,518 km (0.042 R)
• M68: 29,493,968 km (0.093 R)
• M69: 29,717,318 km (0.098 R)
• M70: 29,941,116 km (0.102 R)
• M71: 30,390,508 km (0.113 R)
• M72: 31,466,715 km (0.049 R)
• M73: 33,365,411 km (0.091 R)
• M74: 33,423,605 km (0.106 R)
• M75: 34,475,428 km (0.051 R)
• M76: 35,478,781 km (0.09 R)
• M77: 35,597,412 km (0.049 R)
• M78: 37,212,470 km (0.09 R)
• M79: 39,095,908 km (0.108 R)
• M80: 40,265,613 km (0.113 R)
• M81: 40,761,530 km (0.068 R)
• M82: 41,010,311 km (0.072 R)
• M83: 41,446,688 km (0.104 R)
• M84: 41,509,220 km (0.098 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: 325 - 17,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit