🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.63 AU

Year: 146 Days

Day: 30.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,276,489 km

• M1: 75,547 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.45 AU - 0.67 AU

Year: 159 Days

Day: 21.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.93 AU - 0.97 AU

Year: 351 Days

Day: 26.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,276,489 km

• M1: 41,887 km (0.103 R)
• M2: 540,497 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.28 AU - 1.5 AU

Year: 621 Days

Day: 17.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,276,489 km

• M1: 102,923 km (0.117 R)
• M2: 667,506 km (0.032 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.9

Radius: 14.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.57 AU - 5.45 AU

Year: 3628 Days

Day: 5.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,276,489 km

• M1: 181,462 km (0.102 R)
• M2: 281,094 km (0.1 R)
• M3: 433,535 km (0.095 R)
• M4: 596,596 km (0.096 R)
• M5: 687,701 km (0.033 R)
• M6: 784,641 km (0.065 R)
• M7: 982,409 km (0.086 R)
• M8: 1,158,785 km (0.036 R)
• M9: 1,291,628 km (0.074 R)
• M10: 1,415,944 km (0.096 R)
• M11: 1,677,441 km (0.064 R)
• M12: 2,165,130 km (0.087 R)
• M13: 2,365,890 km (0.086 R)
• M14: 2,468,664 km (0.096 R)
• M15: 2,625,742 km (0.101 R)
• M16: 3,061,072 km (0.091 R)
• M17: 3,325,860 km (0.083 R)
• M18: 3,461,096 km (0.093 R)
• M19: 3,578,531 km (0.117 R)
• M20: 4,290,467 km (0.096 R)
• M21: 4,566,176 km (0.086 R)
• M22: 4,695,428 km (0.081 R)
• M23: 4,913,542 km (0.039 R)
• M24: 5,819,656 km (0.113 R)
• M25: 5,913,155 km (0.077 R)
• M26: 6,054,375 km (0.061 R)
• M27: 6,149,071 km (0.107 R)
• M28: 6,268,300 km (0.116 R)
• M29: 6,533,238 km (0.109 R)
• M30: 6,925,185 km (0.09 R)
• M31: 7,553,047 km (0.097 R)
• M32: 7,706,534 km (0.088 R)
• M33: 8,649,001 km (0.044 R)
• M34: 8,998,312 km (0.12 R)
• M35: 9,407,163 km (0.11 R)
• M36: 9,572,469 km (0.049 R)
• M37: 9,683,171 km (0.082 R)
• M38: 10,158,593 km (0.107 R)
• M39: 10,271,539 km (0.117 R)
• M40: 11,016,088 km (0.102 R)
• M41: 11,512,454 km (0.089 R)
• M42: 11,659,808 km (0.066 R)
• M43: 12,165,598 km (0.028 R)
• M44: 12,466,589 km (0.105 R)
• M45: 12,709,087 km (0.043 R)
• M46: 13,291,322 km (0.091 R)
• M47: 13,601,289 km (0.106 R)
• M48: 13,850,968 km (0.118 R)
• M49: 14,165,273 km (0.093 R)
• M50: 14,705,022 km (0.079 R)
• M51: 14,929,120 km (0.107 R)
• M52: 15,837,328 km (0.078 R)
• M53: 16,001,437 km (0.056 R)
• M54: 16,133,083 km (0.099 R)
• M55: 16,232,117 km (0.12 R)
• M56: 16,930,739 km (0.11 R)
• M57: 17,537,358 km (0.113 R)
• M58: 17,911,652 km (0.099 R)
• M59: 18,048,385 km (0.086 R)
• M60: 18,185,566 km (0.091 R)
• M61: 18,323,046 km (0.036 R)
• M62: 19,681,245 km (0.101 R)
• M63: 20,034,745 km (0.059 R)
• M64: 20,283,526 km (0.112 R)
• M65: 20,461,847 km (0.117 R)
• M66: 20,748,177 km (0.088 R)
• M67: 20,891,791 km (0.075 R)
• M68: 21,724,304 km (0.099 R)
• M69: 22,567,736 km (0.105 R)
• M70: 23,160,892 km (0.066 R)
• M71: 24,362,312 km (0.099 R)
• M72: 24,818,137 km (0.074 R)
• M73: 25,123,616 km (0.057 R)
• M74: 25,315,101 km (0.06 R)
• M75: 25,776,760 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252

Radius: 9.5

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.5 AU - 8.1 AU

Year: 7470 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,276,489 km

• M1: 279,299 km (0.056 R)
• M2: 461,659 km (0.071 R)
• M3: 542,442 km (0.104 R)
• M4: 673,490 km (0.108 R)
• M5: 755,320 km (0.104 R)
• M6: 853,157 km (0.05 R)
• M7: 942,616 km (0.045 R)
• M8: 1,022,053 km (0.088 R)
• M9: 1,103,733 km (0.069 R)
• M10: 1,187,807 km (0.066 R)
• M11: 1,688,960 km (0.074 R)
• M12: 1,920,238 km (0.094 R)
• M13: 2,022,563 km (0.074 R)
• M14: 2,487,065 km (0.103 R)
• M15: 2,944,834 km (0.116 R)
• M16: 3,305,515 km (0.049 R)
• M17: 3,595,734 km (0.051 R)
• M18: 4,402,366 km (0.085 R)
• M19: 4,561,239 km (0.086 R)
• M20: 4,884,520 km (0.081 R)
• M21: 5,001,805 km (0.08 R)
• M22: 5,311,173 km (0.075 R)
• M23: 5,480,368 km (0.119 R)
• M24: 6,023,857 km (0.087 R)
• M25: 6,149,669 km (0.1 R)
• M26: 6,352,973 km (0.099 R)
• M27: 7,029,006 km (0.096 R)
• M28: 7,161,699 km (0.085 R)
• M29: 7,456,407 km (0.034 R)
• M30: 7,700,550 km (0.111 R)
• M31: 8,085,615 km (0.106 R)
• M32: 8,420,715 km (0.119 R)
• M33: 8,731,878 km (0.072 R)
• M34: 9,075,654 km (0.064 R)
• M35: 9,307,232 km (0.093 R)
• M36: 9,394,597 km (0.114 R)
• M37: 9,984,162 km (0.087 R)
• M38: 10,313,576 km (0.086 R)
• M39: 10,646,432 km (0.106 R)
• M40: 10,921,542 km (0.109 R)
• M41: 12,013,307 km (0.119 R)
• M42: 12,140,316 km (0.099 R)
• M43: 12,427,694 km (0.084 R)
• M44: 12,781,941 km (0.091 R)
• M45: 12,846,717 km (0.098 R)
• M46: 13,172,242 km (0.06 R)
• M47: 13,566,433 km (0.117 R)
• M48: 13,964,662 km (0.111 R)
• M49: 14,569,037 km (0.087 R)
• M50: 15,147,682 km (0.052 R)
• M51: 15,491,608 km (0.116 R)
• M52: 15,872,932 km (0.079 R)
• M53: 16,222,244 km (0.106 R)
• M54: 16,397,871 km (0.081 R)
• M55: 16,644,708 km (0.062 R)
• M56: 16,821,832 km (0.115 R)
• M57: 17,070,912 km (0.068 R)
• M58: 17,716,876 km (0.099 R)
• M59: 18,006,647 km (0.085 R)
• M60: 18,115,704 km (0.089 R)
• M61: 18,664,130 km (0.094 R)
• M62: 20,077,979 km (0.109 R)
• M63: 20,417,865 km (0.095 R)
• M64: 20,493,712 km (0.034 R)
• M65: 20,569,558 km (0.088 R)
• M66: 21,180,067 km (0.12 R)
• M67: 21,295,257 km (0.114 R)
• M68: 21,603,279 km (0.086 R)
• M69: 22,340,647 km (0.118 R)
• M70: 22,692,950 km (0.103 R)
• M71: 23,007,554 km (0.045 R)
• M72: 23,165,380 km (0.1 R)
• M73: 23,323,654 km (0.112 R)
• M74: 24,120,113 km (0.036 R)
• M75: 25,087,563 km (0.065 R)
• M76: 25,372,248 km (0.034 R)
• M77: 25,862,629 km (0.041 R)
• M78: 26,397,292 km (0.052 R)
• M79: 26,977,283 km (0.08 R)
• M80: 27,268,849 km (0.079 R)
• M81: 27,939,198 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 19,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit