🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.74 AU - 0.86 AU

Year: 263 Days

Day: 13.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 71.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.79 AU - 4.37 AU

Year: 2487 Days

Day: 17.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.17 AU - 4.11 AU

Year: 2549 Days

Day: 22.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,610,777 km

• M1: 1,504,655 km (0.053 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.4

Radius: 10.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.49 AU - 5.65 AU

Year: 4191 Days

Day: 9.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 12,610,777 km

• M1: 439,818 km (0.096 R)
• M2: 516,262 km (0.086 R)
• M3: 617,241 km (0.085 R)
• M4: 705,504 km (0.109 R)
• M5: 1,177,485 km (0.106 R)
• M6: 1,290,431 km (0.084 R)
• M7: 1,473,389 km (0.043 R)
• M8: 1,609,523 km (0.097 R)
• M9: 1,807,292 km (0.079 R)
• M10: 2,028,248 km (0.109 R)
• M11: 2,165,130 km (0.081 R)
• M12: 2,368,433 km (0.085 R)
• M13: 2,464,326 km (0.072 R)
• M14: 3,015,594 km (0.058 R)
• M15: 3,120,013 km (0.076 R)
• M16: 3,314,490 km (0.094 R)
• M17: 3,476,655 km (0.046 R)
• M18: 3,808,911 km (0.108 R)
• M19: 3,940,857 km (0.09 R)
• M20: 4,190,087 km (0.071 R)
• M21: 4,424,806 km (0.073 R)
• M22: 4,503,943 km (0.086 R)
• M23: 5,113,255 km (0.084 R)
• M24: 5,683,672 km (0.108 R)
• M25: 5,921,981 km (0.103 R)
• M26: 6,097,310 km (0.063 R)
• M27: 6,520,822 km (0.105 R)
• M28: 6,588,589 km (0.09 R)
• M29: 6,724,723 km (0.073 R)
• M30: 7,278,984 km (0.109 R)
• M31: 7,608,996 km (0.113 R)
• M32: 7,847,755 km (0.065 R)
• M33: 8,089,056 km (0.038 R)
• M34: 8,406,503 km (0.035 R)
• M35: 8,480,254 km (0.118 R)
• M36: 8,927,702 km (0.111 R)
• M37: 9,003,099 km (0.113 R)
• M38: 9,154,343 km (0.105 R)
• M39: 9,742,262 km (0.036 R)
• M40: 10,053,874 km (0.096 R)
• M41: 10,289,790 km (0.107 R)
• M42: 10,927,676 km (0.101 R)
• M43: 11,633,179 km (0.119 R)
• M44: 11,798,186 km (0.118 R)
• M45: 11,908,589 km (0.103 R)
• M46: 12,213,918 km (0.095 R)
• M47: 12,381,468 km (0.043 R)
• M48: 12,747,384 km (0.106 R)
• M49: 12,917,477 km (0.11 R)
• M50: 13,031,171 km (0.108 R)
• M51: 13,808,033 km (0.079 R)
• M52: 14,070,428 km (0.107 R)
• M53: 14,187,413 km (0.07 R)
• M54: 14,334,318 km (0.069 R)
• M55: 15,046,255 km (0.068 R)
• M56: 15,406,486 km (0.119 R)
• M57: 16,043,773 km (0.12 R)
• M58: 16,319,632 km (0.061 R)
• M59: 16,844,870 km (0.076 R)
• M60: 16,969,335 km (0.105 R)
• M61: 17,281,546 km (0.099 R)
• M62: 17,690,547 km (0.088 R)
• M63: 18,261,861 km (0.116 R)
• M64: 19,097,963 km (0.112 R)
• M65: 19,651,475 km (0.108 R)
• M66: 20,012,306 km (0.103 R)
• M67: 20,674,127 km (0.115 R)
• M68: 20,840,779 km (0.104 R)
• M69: 21,007,730 km (0.107 R)
• M70: 21,175,279 km (0.066 R)
• M71: 21,343,128 km (0.073 R)
• M72: 21,410,447 km (0.091 R)
• M73: 21,951,393 km (0.066 R)
• M74: 22,496,827 km (0.062 R)
• M75: 23,115,713 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.2

Radius: 12.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.65 AU - 6.97 AU

Year: 5141 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 12,610,777 km

• M1: 190,438 km (0.062 R)
• M2: 329,863 km (0.047 R)
• M3: 431,590 km (0.099 R)
• M4: 704,008 km (0.083 R)
• M5: 833,709 km (0.042 R)
• M6: 1,010,085 km (0.063 R)
• M7: 1,265,748 km (0.05 R)
• M8: 1,349,971 km (0.116 R)
• M9: 1,462,768 km (0.092 R)
• M10: 1,560,755 km (0.109 R)
• M11: 1,735,485 km (0.109 R)
• M12: 1,897,499 km (0.081 R)
• M13: 2,014,934 km (0.115 R)
• M14: 2,175,602 km (0.072 R)
• M15: 2,393,117 km (0.116 R)
• M16: 2,749,459 km (0.077 R)
• M17: 2,883,349 km (0.072 R)
• M18: 3,008,114 km (0.06 R)
• M19: 3,123,005 km (0.079 R)
• M20: 3,597,829 km (0.106 R)
• M21: 3,794,251 km (0.067 R)
• M22: 4,300,789 km (0.03 R)
• M23: 4,417,775 km (0.099 R)
• M24: 4,588,765 km (0.104 R)
• M25: 4,950,792 km (0.093 R)
• M26: 5,087,225 km (0.104 R)
• M27: 5,391,956 km (0.07 R)
• M28: 5,504,154 km (0.071 R)
• M29: 5,603,188 km (0.12 R)
• M30: 5,716,883 km (0.071 R)
• M31: 5,802,752 km (0.089 R)
• M32: 6,194,549 km (0.101 R)
• M33: 6,520,074 km (0.102 R)
• M34: 6,851,283 km (0.117 R)
• M35: 7,049,650 km (0.106 R)
• M36: 7,280,928 km (0.097 R)
• M37: 7,389,686 km (0.12 R)
• M38: 7,640,412 km (0.097 R)
• M39: 7,862,116 km (0.11 R)
• M40: 8,037,894 km (0.091 R)
• M41: 8,247,181 km (0.079 R)
• M42: 8,360,576 km (0.071 R)
• M43: 8,654,835 km (0.06 R)
• M44: 8,819,842 km (0.081 R)
• M45: 9,169,601 km (0.092 R)
• M46: 9,608,970 km (0.107 R)
• M47: 9,865,680 km (0.096 R)
• M48: 10,159,341 km (0.097 R)
• M49: 10,246,257 km (0.119 R)
• M50: 10,543,658 km (0.051 R)
• M51: 10,702,232 km (0.12 R)
• M52: 10,843,901 km (0.088 R)
• M53: 11,039,724 km (0.118 R)
• M54: 11,236,745 km (0.106 R)
• M55: 11,398,759 km (0.062 R)
• M56: 11,489,116 km (0.082 R)
• M57: 11,761,684 km (0.086 R)
• M58: 11,962,893 km (0.11 R)
• M59: 12,350,202 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit