🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.61 AU - 0.65 AU

Year: 176 Days

Day: 24 Hours

Environment

Temp: 191 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,808,748 km

• M1: 208,539 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.87 AU - 1.29 AU

Year: 394 Days

Day: 18.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,808,748 km

• M1: 437,873 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.85 AU - 1.35 AU

Year: 405 Days

Day: 44.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 57.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.52 AU - 1.9 AU

Year: 786 Days

Day: 39.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.07 AU - 2.95 AU

Year: 1398 Days

Day: 17.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.29 AU - 4.51 AU

Year: 2707 Days

Day: 13.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,808,748 km

• M1: 330,312 km (0.109 R)

Asteroid Belt

Center: 9.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.6

Radius: 4.3

Gravity: 18.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.91 AU - 19.07 AU

Year: 21427 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 87,808,748 km

• M1: 69,563 km (0.056 R)
• M2: 170,093 km (0.096 R)
• M3: 487,091 km (0.096 R)
• M4: 580,589 km (0.095 R)
• M5: 619,634 km (0.108 R)
• M6: 828,174 km (0.088 R)
• M7: 872,455 km (0.113 R)
• M8: 1,057,358 km (0.057 R)
• M9: 1,254,528 km (0.115 R)
• M10: 1,682,677 km (0.051 R)
• M11: 1,825,094 km (0.069 R)
• M12: 2,121,747 km (0.083 R)
• M13: 2,529,401 km (0.082 R)
• M14: 2,626,939 km (0.116 R)
• M15: 3,308,207 km (0.094 R)
• M16: 4,781,298 km (0.091 R)
• M17: 5,860,347 km (0.113 R)
• M18: 5,946,366 km (0.064 R)
• M19: 6,382,892 km (0.111 R)
• M20: 6,920,098 km (0.064 R)
• M21: 6,965,426 km (0.088 R)
• M22: 7,240,088 km (0.118 R)
• M23: 9,764,103 km (0.053 R)
• M24: 9,815,116 km (0.086 R)
• M25: 11,224,627 km (0.093 R)
• M26: 13,482,508 km (0.105 R)
• M27: 13,539,206 km (0.12 R)
• M28: 13,710,046 km (0.106 R)
• M29: 13,767,193 km (0.084 R)
• M30: 13,996,377 km (0.097 R)
• M31: 14,226,907 km (0.078 R)
• M32: 15,695,360 km (0.074 R)
• M33: 15,994,855 km (0.116 R)
• M34: 16,477,906 km (0.09 R)
• M35: 17,644,171 km (0.117 R)
• M36: 18,143,230 km (0.116 R)
• M37: 19,218,988 km (0.069 R)
• M38: 19,346,894 km (0.034 R)
• M39: 19,475,100 km (0.108 R)
• M40: 21,101,228 km (0.078 R)
• M41: 22,973,446 km (0.066 R)
• M42: 24,066,857 km (0.105 R)
• M43: 25,107,310 km (0.071 R)
• M44: 25,387,207 km (0.093 R)
• M45: 26,873,761 km (0.042 R)
• M46: 27,088,434 km (0.037 R)
• M47: 28,097,622 km (0.041 R)
• M48: 28,315,586 km (0.108 R)
• M49: 28,461,144 km (0.11 R)
• M50: 28,606,853 km (0.048 R)
• M51: 29,486,937 km (0.109 R)
• M52: 30,004,396 km (0.095 R)
• M53: 30,152,797 km (0.117 R)
• M54: 30,301,498 km (0.1 R)
• M55: 33,248,127 km (0.105 R)
• M56: 36,839,074 km (0.117 R)
• M57: 38,599,542 km (0.067 R)
• M58: 39,003,456 km (0.086 R)
• M59: 39,733,942 km (0.069 R)
• M60: 40,797,135 km (0.026 R)
• M61: 43,286,144 km (0.036 R)
• M62: 43,370,068 km (0.071 R)
• M63: 47,283,249 km (0.107 R)
• M64: 47,628,820 km (0.082 R)
• M65: 48,062,056 km (0.075 R)
• M66: 49,807,713 km (0.058 R)
• M67: 53,270,904 km (0.095 R)
• M68: 53,360,663 km (0.096 R)
• M69: 54,986,044 km (0.112 R)
• M70: 56,078,557 km (0.112 R)
• M71: 57,454,409 km (0.085 R)
• M72: 58,748,430 km (0.036 R)
• M73: 62,877,331 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.2

Radius: 4

Gravity: 51.83 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14 AU - 18.04 AU

Year: 22536 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,808,748 km

• M1: 261,647 km (0.092 R)
• M2: 505,790 km (0.063 R)
• M3: 832,213 km (0.091 R)
• M4: 943,963 km (0.06 R)
• M5: 1,275,621 km (0.097 R)
• M6: 1,605,933 km (0.082 R)
• M7: 1,675,047 km (0.104 R)
• M8: 1,852,321 km (0.103 R)
• M9: 2,186,223 km (0.076 R)
• M10: 3,121,360 km (0.038 R)
• M11: 3,207,827 km (0.098 R)
• M12: 3,427,736 km (0.119 R)
• M13: 3,743,537 km (0.087 R)
• M14: 3,835,540 km (0.113 R)
• M15: 4,163,159 km (0.093 R)
• M16: 4,696,176 km (0.08 R)
• M17: 6,092,822 km (0.087 R)
• M18: 6,200,981 km (0.065 R)
• M19: 6,309,889 km (0.086 R)
• M20: 6,474,446 km (0.077 R)
• M21: 6,640,350 km (0.044 R)
• M22: 6,751,651 km (0.05 R)
• M23: 7,375,325 km (0.079 R)
• M24: 7,840,424 km (0.084 R)
• M25: 8,195,271 km (0.039 R)
• M26: 8,374,788 km (0.103 R)
• M27: 8,555,502 km (0.092 R)
• M28: 10,239,376 km (0.098 R)
• M29: 11,019,678 km (0.112 R)
• M30: 11,751,511 km (0.084 R)
• M31: 14,039,611 km (0.065 R)
• M32: 14,110,969 km (0.119 R)
• M33: 15,638,961 km (0.092 R)
• M34: 16,010,413 km (0.076 R)
• M35: 16,913,685 km (0.027 R)
• M36: 17,910,755 km (0.118 R)
• M37: 18,926,823 km (0.081 R)
• M38: 20,283,377 km (0.096 R)
• M39: 20,607,107 km (0.113 R)
• M40: 21,177,673 km (0.079 R)
• M41: 22,668,715 km (0.055 R)
• M42: 22,836,564 km (0.12 R)
• M43: 23,342,354 km (0.075 R)
• M44: 24,107,846 km (0.097 R)
• M45: 25,838,245 km (0.12 R)
• M46: 26,541,505 km (0.084 R)
• M47: 27,608,137 km (0.045 R)
• M48: 28,056,781 km (0.103 R)
• M49: 30,427,908 km (0.059 R)
• M50: 32,957,309 km (0.089 R)
• M51: 34,777,316 km (0.115 R)
• M52: 36,531,351 km (0.03 R)
• M53: 37,815,948 km (0.12 R)
• M54: 39,316,564 km (0.084 R)
• M55: 39,518,073 km (0.106 R)
• M56: 41,757,553 km (0.034 R)
• M57: 42,996,373 km (0.076 R)
• M58: 43,933,304 km (0.115 R)
• M59: 44,456,897 km (0.074 R)
• M60: 48,178,443 km (0.103 R)
• M61: 50,240,201 km (0.108 R)
• M62: 52,552,086 km (0.065 R)
• M63: 53,107,693 km (0.117 R)
• M64: 54,336,789 km (0.115 R)
• M65: 54,786,181 km (0.107 R)
• M66: 56,936,950 km (0.089 R)
• M67: 57,164,937 km (0.094 R)
• M68: 58,080,027 km (0.053 R)
• M69: 58,424,401 km (0.065 R)
• M70: 58,539,292 km (0.12 R)
• M71: 63,316,551 km (0.104 R)
• M72: 63,670,948 km (0.117 R)
• M73: 65,214,499 km (0.09 R)
• M74: 67,492,426 km (0.086 R)
• M75: 68,217,078 km (0.042 R)
• M76: 68,459,277 km (0.059 R)
• M77: 69,065,896 km (0.087 R)
• M78: 69,674,311 km (0.12 R)
• M79: 72,249,189 km (0.116 R)
• M80: 72,990,447 km (0.116 R)
• M81: 73,362,048 km (0.096 R)
• M82: 75,229,628 km (0.077 R)
• M83: 75,479,755 km (0.115 R)
• M84: 76,483,258 km (0.108 R)
• M85: 77,112,766 km (0.1 R)
• M86: 77,491,248 km (0.078 R)
• M87: 77,617,509 km (0.089 R)
• M88: 78,884,154 km (0.107 R)
• M89: 81,181,529 km (0.089 R)
• M90: 81,309,734 km (0.112 R)
• M91: 82,467,322 km (0.069 R)
• M92: 83,112,687 km (0.099 R)
• M93: 85,319,555 km (0.051 R)
• M94: 87,545,572 km (0.09 R)
• M95: 87,677,068 km (0.073 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 18,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit