🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.76 AU - 0.92 AU

Year: 276 Days

Day: 34.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,113,115 km

• M1: 65,673 km (0.095 R)
• M2: 703,409 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.09 AU - 1.13 AU

Year: 419 Days

Day: 27.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.08 AU - 1.64 AU

Year: 568 Days

Day: 44.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.65 AU - 3.49 AU

Year: 1927 Days

Day: 44 Hours

Environment

Temp: -98 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.25 AU - 4.73 AU

Year: 2855 Days

Day: 28 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 13.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.78 AU - 7.78 AU

Year: 6323 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 50,113,115 km

• M1: 256,710 km (0.113 R)
• M2: 382,821 km (0.109 R)
• M3: 725,101 km (0.101 R)
• M4: 956,828 km (0.082 R)
• M5: 1,336,956 km (0.108 R)
• M6: 1,479,224 km (0.09 R)
• M7: 1,857,706 km (0.043 R)
• M8: 2,334,924 km (0.05 R)
• M9: 2,579,067 km (0.071 R)
• M10: 2,868,539 km (0.059 R)
• M11: 3,130,635 km (0.106 R)
• M12: 3,459,600 km (0.115 R)
• M13: 3,799,786 km (0.071 R)
• M14: 4,025,828 km (0.106 R)
• M15: 4,556,153 km (0.052 R)
• M16: 6,085,043 km (0.087 R)
• M17: 6,520,971 km (0.06 R)
• M18: 6,693,308 km (0.119 R)
• M19: 6,967,222 km (0.079 R)
• M20: 7,118,166 km (0.058 R)
• M21: 7,448,927 km (0.045 R)
• M22: 7,577,581 km (0.106 R)
• M23: 7,967,882 km (0.051 R)
• M24: 8,205,294 km (0.067 R)
• M25: 9,510,535 km (0.119 R)
• M26: 9,650,110 km (0.068 R)
• M27: 9,875,105 km (0.072 R)
• M28: 10,101,746 km (0.105 R)
• M29: 10,705,074 km (0.117 R)
• M30: 10,879,505 km (0.094 R)
• M31: 11,646,793 km (0.041 R)
• M32: 12,006,875 km (0.1 R)
• M33: 12,309,661 km (0.083 R)
• M34: 12,492,619 km (0.098 R)
• M35: 12,676,325 km (0.073 R)
• M36: 13,295,660 km (0.094 R)
• M37: 14,083,742 km (0.098 R)
• M38: 14,275,078 km (0.081 R)
• M39: 15,179,696 km (0.064 R)
• M40: 15,771,056 km (0.077 R)
• M41: 16,236,156 km (0.072 R)
• M42: 16,976,217 km (0.103 R)
• M43: 18,176,291 km (0.095 R)
• M44: 20,081,121 km (0.114 R)
• M45: 20,585,415 km (0.066 R)
• M46: 21,239,756 km (0.056 R)
• M47: 21,716,674 km (0.115 R)
• M48: 22,494,433 km (0.054 R)
• M49: 22,718,381 km (0.034 R)
• M50: 23,281,318 km (0.088 R)
• M51: 23,925,038 km (0.075 R)
• M52: 25,384,963 km (0.085 R)
• M53: 26,008,188 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372

Radius: 4.4

Gravity: 19.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.79 AU - 13.85 AU

Year: 18401 Days

Day: 20.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,113,115 km

• M1: 141,669 km (0.113 R)
• M2: 208,390 km (0.115 R)
• M3: 286,630 km (0.07 R)
• M4: 1,235,678 km (0.104 R)
• M5: 1,308,233 km (0.06 R)
• M6: 1,382,284 km (0.045 R)
• M7: 1,482,964 km (0.096 R)
• M8: 2,402,691 km (0.092 R)
• M9: 2,678,699 km (0.12 R)
• M10: 3,463,041 km (0.111 R)
• M11: 5,341,542 km (0.118 R)
• M12: 5,381,035 km (0.06 R)
• M13: 5,460,322 km (0.063 R)
• M14: 6,274,434 km (0.078 R)
• M15: 6,526,058 km (0.116 R)
• M16: 6,610,730 km (0.062 R)
• M17: 6,823,757 km (0.063 R)
• M18: 7,565,015 km (0.118 R)
• M19: 8,423,258 km (0.101 R)
• M20: 8,747,137 km (0.043 R)
• M21: 9,122,329 km (0.096 R)
• M22: 9,169,601 km (0.028 R)
• M23: 9,502,756 km (0.076 R)
• M24: 10,476,339 km (0.073 R)
• M25: 11,176,457 km (0.118 R)
• M26: 11,634,526 km (0.109 R)
• M27: 11,840,073 km (0.081 R)
• M28: 11,995,056 km (0.038 R)
• M29: 12,098,728 km (0.114 R)
• M30: 13,205,303 km (0.106 R)
• M31: 13,312,266 km (0.079 R)
• M32: 14,288,691 km (0.117 R)
• M33: 14,398,645 km (0.109 R)
• M34: 15,288,005 km (0.114 R)
• M35: 15,796,039 km (0.041 R)
• M36: 16,137,870 km (0.082 R)
• M37: 16,367,054 km (0.062 R)
• M38: 16,482,095 km (0.077 R)
• M39: 19,079,413 km (0.092 R)
• M40: 20,672,780 km (0.094 R)
• M41: 21,046,476 km (0.114 R)
• M42: 21,548,227 km (0.119 R)
• M43: 21,674,338 km (0.047 R)
• M44: 23,206,070 km (0.093 R)
• M45: 23,919,802 km (0.086 R)
• M46: 24,377,571 km (0.114 R)
• M47: 24,838,333 km (0.068 R)
• M48: 24,970,577 km (0.061 R)
• M49: 25,768,532 km (0.118 R)
• M50: 26,642,483 km (0.101 R)
• M51: 26,710,101 km (0.103 R)
• M52: 26,777,720 km (0.115 R)
• M53: 28,005,769 km (0.053 R)
• M54: 29,811,714 km (0.085 R)
• M55: 30,587,080 km (0.035 R)
• M56: 31,511,894 km (0.088 R)
• M57: 31,654,909 km (0.083 R)
• M58: 31,798,224 km (0.097 R)
• M59: 32,735,006 km (0.053 R)
• M60: 33,025,076 km (0.051 R)
• M61: 33,316,044 km (0.061 R)
• M62: 33,388,898 km (0.052 R)
• M63: 33,973,676 km (0.083 R)
• M64: 35,301,806 km (0.086 R)
• M65: 35,972,154 km (0.045 R)
• M66: 36,121,752 km (0.082 R)
• M67: 36,571,593 km (0.09 R)
• M68: 37,401,263 km (0.052 R)
• M69: 38,466,100 km (0.084 R)
• M70: 38,772,178 km (0.036 R)
• M71: 38,925,516 km (0.062 R)
• M72: 39,618,004 km (0.106 R)
• M73: 41,327,908 km (0.061 R)
• M74: 42,823,886 km (0.114 R)
• M75: 42,982,311 km (0.12 R)
• M76: 43,061,747 km (0.064 R)
• M77: 44,097,413 km (0.12 R)
• M78: 44,337,518 km (0.11 R)
• M79: 44,899,557 km (0.079 R)
• M80: 45,463,990 km (0.047 R)
• M81: 46,193,130 km (0.104 R)
• M82: 46,274,361 km (0.061 R)
• M83: 48,816,777 km (0.11 R)
• M84: 49,729,623 km (0.11 R)
• M85: 51,656,743 km (0.077 R)
• M86: 52,332,776 km (0.1 R)
• M87: 52,671,914 km (0.069 R)
• M88: 53,181,893 km (0.111 R)
• M89: 54,121,218 km (0.103 R)
• M90: 54,292,508 km (0.118 R)
• M91: 56,016,175 km (0.093 R)
• M92: 56,276,176 km (0.103 R)
• M93: 57,320,519 km (0.045 R)
• M94: 57,845,158 km (0.118 R)
• M95: 58,108,002 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.1

Radius: 5.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.19 AU - 17.47 AU

Year: 20454 Days

Day: 18.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,113,115 km

• M1: 79,137 km (0.119 R)
• M2: 162,762 km (0.081 R)
• M3: 223,200 km (0.093 R)
• M4: 716,424 km (0.093 R)
• M5: 1,078,301 km (0.111 R)
• M6: 1,119,291 km (0.088 R)
• M7: 1,422,077 km (0.087 R)
• M8: 1,513,033 km (0.096 R)
• M9: 2,805,409 km (0.081 R)
• M10: 3,095,180 km (0.097 R)
• M11: 3,303,719 km (0.118 R)
• M12: 3,364,157 km (0.081 R)
• M13: 3,486,079 km (0.092 R)
• M14: 4,117,532 km (0.072 R)
• M15: 4,380,076 km (0.092 R)
• M16: 4,513,218 km (0.031 R)
• M17: 5,199,573 km (0.053 R)
• M18: 5,954,594 km (0.096 R)
• M19: 6,552,686 km (0.066 R)
• M20: 6,743,573 km (0.098 R)
• M21: 8,048,216 km (0.119 R)
• M22: 8,334,845 km (0.098 R)
• M23: 8,708,242 km (0.062 R)
• M24: 8,960,164 km (0.085 R)
• M25: 9,257,116 km (0.116 R)
• M26: 9,687,061 km (0.048 R)
• M27: 10,299,813 km (0.117 R)
• M28: 10,477,236 km (0.112 R)
• M29: 10,700,287 km (0.092 R)
• M30: 10,745,166 km (0.107 R)
• M31: 10,835,075 km (0.081 R)
• M32: 10,925,132 km (0.11 R)
• M33: 11,333,535 km (0.079 R)
• M34: 11,608,496 km (0.12 R)
• M35: 11,654,572 km (0.069 R)
• M36: 12,212,123 km (0.09 R)
• M37: 12,352,745 km (0.119 R)
• M38: 12,399,868 km (0.04 R)
• M39: 13,304,636 km (0.055 R)
• M40: 13,789,333 km (0.059 R)
• M41: 14,378,599 km (0.032 R)
• M42: 15,026,209 km (0.099 R)
• M43: 15,076,473 km (0.092 R)
• M44: 15,227,418 km (0.109 R)
• M45: 16,246,778 km (0.066 R)
• M46: 16,298,239 km (0.093 R)
• M47: 16,349,850 km (0.119 R)
• M48: 19,052,486 km (0.101 R)
• M49: 20,538,292 km (0.111 R)
• M50: 20,929,640 km (0.075 R)
• M51: 20,985,739 km (0.064 R)
• M52: 21,379,780 km (0.109 R)
• M53: 21,492,876 km (0.12 R)
• M54: 21,549,424 km (0.046 R)
• M55: 21,776,364 km (0.053 R)
• M56: 22,004,052 km (0.097 R)
• M57: 22,519,117 km (0.094 R)
• M58: 23,154,160 km (0.075 R)
• M59: 24,500,990 km (0.085 R)
• M60: 24,797,044 km (0.096 R)
• M61: 25,692,537 km (0.032 R)
• M62: 25,933,090 km (0.067 R)
• M63: 27,330,783 km (0.106 R)
• M64: 28,255,597 km (0.086 R)
• M65: 28,690,628 km (0.117 R)
• M66: 29,945,754 km (0.092 R)
• M67: 31,090,626 km (0.053 R)
• M68: 31,604,046 km (0.05 R)
• M69: 31,732,850 km (0.088 R)
• M70: 32,120,308 km (0.106 R)
• M71: 32,965,088 km (0.117 R)
• M72: 33,357,483 km (0.067 R)
• M73: 35,008,894 km (0.085 R)
• M74: 35,208,906 km (0.06 R)
• M75: 35,342,497 km (0.113 R)
• M76: 35,811,037 km (0.114 R)
• M77: 36,214,353 km (0.032 R)
• M78: 36,686,933 km (0.084 R)
• M79: 36,889,937 km (0.098 R)
• M80: 37,706,143 km (0.112 R)
• M81: 39,079,601 km (0.058 R)
• M82: 39,772,539 km (0.056 R)
• M83: 40,959,598 km (0.112 R)
• M84: 41,592,846 km (0.115 R)
• M85: 42,726,498 km (0.118 R)
• M86: 44,662,444 km (0.086 R)
• M87: 45,024,172 km (0.067 R)
• M88: 46,920,325 km (0.081 R)
• M89: 47,582,744 km (0.098 R)
• M90: 48,693,658 km (0.067 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 10,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit