🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.76 AU - 1.06 AU

Year: 311 Days

Day: 35.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,811,511 km

• M1: 567,724 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.97 AU - 1.03 AU

Year: 358 Days

Day: 24.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.78 AU - 1.28 AU

Year: 374 Days

Day: 27.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,811,511 km

• M1: 286,330 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.49 AU - 1.69 AU

Year: 718 Days

Day: 14.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.26 AU - 2.96 AU

Year: 1510 Days

Day: 26.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,811,511 km

• M1: 125,961 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.04 AU - 3.36 AU

Year: 1589 Days

Day: 14 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.9

Radius: 13.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.16 AU - 12.7 AU

Year: 12064 Days

Day: 11.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,811,511 km

• M1: 194,477 km (0.079 R)
• M2: 329,415 km (0.109 R)
• M3: 676,930 km (0.072 R)
• M4: 806,033 km (0.066 R)
• M5: 1,135,747 km (0.078 R)
• M6: 1,293,722 km (0.091 R)
• M7: 1,387,520 km (0.11 R)
• M8: 1,483,861 km (0.119 R)
• M9: 1,582,446 km (0.078 R)
• M10: 1,839,306 km (0.107 R)
• M11: 2,165,728 km (0.103 R)
• M12: 3,786,920 km (0.077 R)
• M13: 4,346,716 km (0.099 R)
• M14: 4,895,441 km (0.073 R)
• M15: 6,341,454 km (0.104 R)
• M16: 7,005,668 km (0.119 R)
• M17: 7,217,648 km (0.1 R)
• M18: 7,604,957 km (0.092 R)
• M19: 8,087,560 km (0.103 R)
• M20: 8,265,432 km (0.113 R)
• M21: 9,128,612 km (0.111 R)
• M22: 9,453,837 km (0.066 R)
• M23: 10,211,700 km (0.117 R)
• M24: 10,549,343 km (0.116 R)
• M25: 10,939,793 km (0.057 R)
• M26: 11,136,963 km (0.067 R)
• M27: 14,017,171 km (0.087 R)
• M28: 14,124,133 km (0.118 R)
• M29: 14,500,522 km (0.107 R)
• M30: 14,771,443 km (0.047 R)
• M31: 15,153,516 km (0.116 R)
• M32: 15,263,321 km (0.097 R)
• M33: 15,539,030 km (0.06 R)
• M34: 18,209,651 km (0.042 R)
• M35: 18,619,400 km (0.11 R)
• M36: 20,896,878 km (0.079 R)
• M37: 21,203,105 km (0.066 R)
• M38: 21,634,246 km (0.1 R)
• M39: 23,578,270 km (0.047 R)
• M40: 24,474,511 km (0.083 R)
• M41: 25,121,522 km (0.081 R)
• M42: 25,316,747 km (0.046 R)
• M43: 25,512,570 km (0.099 R)
• M44: 26,432,448 km (0.109 R)
• M45: 26,830,079 km (0.081 R)
• M46: 27,430,266 km (0.096 R)
• M47: 27,631,325 km (0.094 R)
• M48: 29,394,037 km (0.077 R)
• M49: 30,427,459 km (0.105 R)
• M50: 31,123,089 km (0.052 R)
• M51: 31,543,010 km (0.114 R)
• M52: 32,388,388 km (0.051 R)
• M53: 32,530,057 km (0.104 R)
• M54: 33,455,619 km (0.115 R)
• M55: 34,101,583 km (0.04 R)
• M56: 34,317,752 km (0.113 R)
• M57: 35,114,360 km (0.089 R)
• M58: 37,466,637 km (0.119 R)
• M59: 38,062,635 km (0.086 R)
• M60: 38,511,578 km (0.081 R)
• M61: 38,661,625 km (0.105 R)
• M62: 39,263,906 km (0.051 R)
• M63: 39,415,000 km (0.1 R)
• M64: 39,869,329 km (0.103 R)
• M65: 40,630,333 km (0.105 R)
• M66: 41,396,124 km (0.067 R)
• M67: 41,626,804 km (0.109 R)
• M68: 42,321,387 km (0.067 R)
• M69: 43,097,800 km (0.116 R)
• M70: 43,643,982 km (0.116 R)
• M71: 44,428,174 km (0.042 R)
• M72: 45,296,290 km (0.101 R)
• M73: 45,851,747 km (0.099 R)
• M74: 48,499,929 km (0.077 R)
• M75: 48,905,638 km (0.096 R)
• M76: 49,312,245 km (0.114 R)
• M77: 50,703,506 km (0.115 R)
• M78: 51,280,056 km (0.077 R)
• M79: 51,527,939 km (0.06 R)
• M80: 52,939,545 km (0.088 R)
• M81: 53,189,972 km (0.098 R)
• M82: 54,869,507 km (0.092 R)
• M83: 54,954,030 km (0.06 R)
• M84: 56,822,507 km (0.101 R)
• M85: 56,908,077 km (0.09 R)
• M86: 57,079,068 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.2

Radius: 9.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.78 AU - 11.52 AU

Year: 13335 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 39,811,511 km

• M1: 357,838 km (0.089 R)
• M2: 1,457,532 km (0.085 R)
• M3: 1,518,269 km (0.084 R)
• M4: 2,457,444 km (0.058 R)
• M5: 2,716,398 km (0.058 R)
• M6: 3,101,463 km (0.088 R)
• M7: 3,732,467 km (0.09 R)
• M8: 4,559,145 km (0.092 R)
• M9: 4,694,830 km (0.108 R)
• M10: 4,970,090 km (0.115 R)
• M11: 5,250,736 km (0.042 R)
• M12: 5,464,661 km (0.099 R)
• M13: 6,653,365 km (0.108 R)
• M14: 7,171,722 km (0.102 R)
• M15: 7,382,655 km (0.099 R)
• M16: 7,676,166 km (0.116 R)
• M17: 8,385,110 km (0.081 R)
• M18: 8,944,606 km (0.097 R)
• M19: 9,401,029 km (0.05 R)
• M20: 10,545,004 km (0.093 R)
• M21: 10,664,832 km (0.119 R)
• M22: 11,732,512 km (0.114 R)
• M23: 11,950,177 km (0.057 R)
• M24: 12,738,259 km (0.107 R)
• M25: 13,219,216 km (0.102 R)
• M26: 13,771,531 km (0.098 R)
• M27: 14,764,412 km (0.094 R)
• M28: 14,965,771 km (0.11 R)
• M29: 15,780,331 km (0.092 R)
• M30: 16,888,852 km (0.088 R)
• M31: 17,346,172 km (0.077 R)
• M32: 17,914,794 km (0.071 R)
• M33: 18,057,959 km (0.117 R)
• M34: 18,345,336 km (0.112 R)
• M35: 18,851,875 km (0.084 R)
• M36: 19,253,096 km (0.093 R)
• M37: 21,453,083 km (0.116 R)
• M38: 21,986,698 km (0.113 R)
• M39: 22,178,333 km (0.078 R)
• M40: 23,967,224 km (0.117 R)
• M41: 24,243,532 km (0.06 R)
• M42: 24,640,116 km (0.099 R)
• M43: 24,998,851 km (0.12 R)
• M44: 25,439,567 km (0.11 R)
• M45: 26,288,235 km (0.085 R)
• M46: 27,064,050 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.2

Radius: 6.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.98 AU - 20.04 AU

Year: 30865 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,811,511 km

• M1: 111,750 km (0.106 R)
• M2: 249,828 km (0.092 R)
• M3: 554,410 km (0.098 R)
• M4: 999,164 km (0.119 R)
• M5: 1,050,476 km (0.038 R)
• M6: 1,120,488 km (0.105 R)
• M7: 1,265,000 km (0.034 R)
• M8: 1,881,343 km (0.103 R)
• M9: 2,032,137 km (0.118 R)
• M10: 2,075,820 km (0.066 R)
• M11: 3,347,701 km (0.049 R)
• M12: 3,451,821 km (0.096 R)
• M13: 3,557,138 km (0.119 R)
• M14: 4,043,930 km (0.095 R)
• M15: 4,380,076 km (0.118 R)
• M16: 4,465,496 km (0.078 R)
• M17: 5,049,377 km (0.116 R)
• M18: 6,096,113 km (0.104 R)
• M19: 6,384,239 km (0.082 R)
• M20: 8,064,073 km (0.071 R)
• M21: 8,628,955 km (0.114 R)
• M22: 9,279,556 km (0.111 R)
• M23: 9,647,866 km (0.106 R)
• M24: 9,796,566 km (0.065 R)
• M25: 9,871,215 km (0.106 R)
• M26: 10,704,476 km (0.091 R)
• M27: 11,051,842 km (0.076 R)
• M28: 11,129,483 km (0.09 R)
• M29: 11,324,559 km (0.073 R)
• M30: 11,520,682 km (0.109 R)
• M31: 11,836,932 km (0.096 R)
• M32: 12,196,116 km (0.03 R)
• M33: 13,835,409 km (0.114 R)
• M34: 14,680,637 km (0.025 R)
• M35: 15,152,768 km (0.081 R)
• M36: 15,325,554 km (0.119 R)
• M37: 16,642,913 km (0.062 R)
• M38: 16,732,073 km (0.104 R)
• M39: 17,179,969 km (0.071 R)
• M40: 17,224,998 km (0.104 R)
• M41: 17,813,666 km (0.1 R)
• M42: 17,904,920 km (0.066 R)
• M43: 17,950,548 km (0.091 R)
• M44: 18,455,141 km (0.118 R)
• M45: 18,639,745 km (0.088 R)
• M46: 18,824,947 km (0.119 R)
• M47: 18,964,372 km (0.108 R)
• M48: 21,047,074 km (0.108 R)
• M49: 21,143,415 km (0.084 R)
• M50: 21,288,226 km (0.094 R)
• M51: 21,968,597 km (0.107 R)
• M52: 22,164,271 km (0.065 R)
• M53: 22,409,761 km (0.107 R)
• M54: 23,400,548 km (0.032 R)
• M55: 24,203,290 km (0.11 R)
• M56: 24,557,388 km (0.071 R)
• M57: 25,117,333 km (0.093 R)
• M58: 25,321,983 km (0.115 R)
• M59: 25,681,317 km (0.085 R)
• M60: 27,083,647 km (0.107 R)
• M61: 27,503,868 km (0.11 R)
• M62: 27,873,225 km (0.12 R)
• M63: 28,777,394 km (0.037 R)
• M64: 31,106,932 km (0.114 R)
• M65: 31,547,049 km (0.053 R)
• M66: 32,544,568 km (0.106 R)
• M67: 32,935,318 km (0.075 R)
• M68: 33,047,366 km (0.076 R)
• M69: 33,778,002 km (0.094 R)
• M70: 33,890,799 km (0.075 R)
• M71: 34,116,991 km (0.094 R)
• M72: 34,286,934 km (0.106 R)
• M73: 35,828,989 km (0.066 R)
• M74: 38,448,747 km (0.116 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 15,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit