🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.12 AU - 1.24 AU

Year: 488 Days

Day: 17.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,672,665 km

• M1: 956,230 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.38 AU - 1.58 AU

Year: 686 Days

Day: 30.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.68 AU - 1.92 AU

Year: 920 Days

Day: 33.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.88 AU - 1.9 AU

Year: 989 Days

Day: 18.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 9.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.42 AU - 5.64 AU

Year: 4952 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,672,665 km

• M1: 147,653 km (0.11 R)
• M2: 272,119 km (0.118 R)
• M3: 415,134 km (0.066 R)
• M4: 492,775 km (0.065 R)
• M5: 565,630 km (0.116 R)
• M6: 759,508 km (0.115 R)
• M7: 833,410 km (0.028 R)
• M8: 1,043,146 km (0.1 R)
• M9: 1,126,322 km (0.043 R)
• M10: 1,240,914 km (0.092 R)
• M11: 1,608,476 km (0.106 R)
• M12: 1,788,143 km (0.078 R)
• M13: 1,889,122 km (0.058 R)
• M14: 2,079,111 km (0.118 R)
• M15: 2,348,537 km (0.051 R)
• M16: 2,667,480 km (0.07 R)
• M17: 3,020,381 km (0.115 R)
• M18: 3,100,865 km (0.08 R)
• M19: 4,415,232 km (0.111 R)
• M20: 4,483,897 km (0.117 R)
• M21: 4,715,325 km (0.112 R)
• M22: 4,785,636 km (0.11 R)
• M23: 4,879,733 km (0.068 R)
• M24: 5,457,929 km (0.075 R)
• M25: 5,905,825 km (0.076 R)
• M26: 6,391,419 km (0.093 R)
• M27: 6,469,360 km (0.063 R)
• M28: 7,050,099 km (0.107 R)
• M29: 7,482,885 km (0.103 R)
• M30: 7,619,917 km (0.026 R)
• M31: 7,785,522 km (0.111 R)
• M32: 7,896,524 km (0.11 R)
• M33: 8,036,098 km (0.093 R)
• M34: 8,176,571 km (0.079 R)
• M35: 9,065,033 km (0.066 R)
• M36: 9,211,190 km (0.105 R)
• M37: 9,743,908 km (0.074 R)
• M38: 10,165,325 km (0.113 R)
• M39: 10,531,092 km (0.066 R)
• M40: 10,623,244 km (0.119 R)
• M41: 11,088,045 km (0.108 R)
• M42: 11,370,186 km (0.1 R)
• M43: 11,686,436 km (0.109 R)
• M44: 12,101,869 km (0.101 R)
• M45: 12,359,926 km (0.066 R)
• M46: 12,783,138 km (0.039 R)
• M47: 12,848,662 km (0.113 R)
• M48: 12,980,158 km (0.102 R)
• M49: 13,111,954 km (0.056 R)
• M50: 14,182,925 km (0.112 R)
• M51: 14,557,518 km (0.095 R)
• M52: 14,797,623 km (0.074 R)
• M53: 14,935,403 km (0.109 R)
• M54: 15,420,997 km (0.075 R)
• M55: 16,053,048 km (0.053 R)
• M56: 16,407,745 km (0.098 R)
• M57: 16,693,477 km (0.036 R)
• M58: 16,980,854 km (0.074 R)
• M59: 18,888,078 km (0.12 R)
• M60: 19,037,675 km (0.051 R)
• M61: 19,413,166 km (0.068 R)
• M62: 20,247,922 km (0.042 R)
• M63: 20,631,342 km (0.079 R)
• M64: 20,708,235 km (0.117 R)
• M65: 20,901,067 km (0.106 R)
• M66: 21,171,988 km (0.097 R)
• M67: 22,821,903 km (0.089 R)
• M68: 23,341,008 km (0.066 R)
• M69: 23,985,176 km (0.034 R)
• M70: 24,390,736 km (0.094 R)
• M71: 24,472,117 km (0.096 R)
• M72: 24,839,530 km (0.108 R)
• M73: 25,332,155 km (0.05 R)
• M74: 25,745,195 km (0.084 R)
• M75: 25,911,099 km (0.05 R)
• M76: 26,077,153 km (0.114 R)
• M77: 26,368,869 km (0.054 R)
• M78: 26,703,669 km (0.075 R)
• M79: 26,955,592 km (0.073 R)
• M80: 27,250,449 km (0.075 R)
• M81: 27,377,158 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.9

Radius: 12.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.81 AU - 9.53 AU

Year: 9721 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,672,665 km

• M1: 156,629 km (0.062 R)
• M2: 253,718 km (0.03 R)
• M3: 466,895 km (0.103 R)
• M4: 626,217 km (0.061 R)
• M5: 748,737 km (0.077 R)
• M6: 957,127 km (0.092 R)
• M7: 1,085,183 km (0.031 R)
• M8: 1,271,432 km (0.025 R)
• M9: 1,524,253 km (0.089 R)
• M10: 2,099,756 km (0.083 R)
• M11: 2,489,309 km (0.117 R)
• M12: 2,715,800 km (0.12 R)
• M13: 3,213,661 km (0.04 R)
• M14: 3,361,165 km (0.081 R)
• M15: 3,485,930 km (0.066 R)
• M16: 4,000,397 km (0.041 R)
• M17: 4,429,443 km (0.068 R)
• M18: 4,538,949 km (0.101 R)
• M19: 4,705,152 km (0.113 R)
• M20: 4,788,927 km (0.071 R)
• M21: 4,958,122 km (0.093 R)
• M22: 5,157,985 km (0.114 R)
• M23: 5,273,475 km (0.081 R)
• M24: 5,714,040 km (0.115 R)
• M25: 5,953,995 km (0.052 R)
• M26: 6,537,128 km (0.105 R)
• M27: 6,978,591 km (0.07 R)
• M28: 7,202,988 km (0.109 R)
• M29: 8,428,643 km (0.072 R)
• M30: 9,753,632 km (0.098 R)
• M31: 10,113,115 km (0.107 R)
• M32: 10,367,282 km (0.111 R)
• M33: 10,845,098 km (0.064 R)
• M34: 11,936,713 km (0.107 R)
• M35: 12,476,313 km (0.115 R)
• M36: 12,670,940 km (0.094 R)
• M37: 12,749,030 km (0.108 R)
• M38: 13,063,335 km (0.113 R)
• M39: 13,380,034 km (0.103 R)
• M40: 14,101,993 km (0.093 R)
• M41: 14,223,616 km (0.094 R)
• M42: 15,416,659 km (0.101 R)
• M43: 16,130,989 km (0.111 R)
• M44: 17,244,296 km (0.103 R)
• M45: 17,548,279 km (0.106 R)
• M46: 18,073,517 km (0.079 R)
• M47: 18,294,024 km (0.046 R)
• M48: 18,426,568 km (0.102 R)
• M49: 18,871,173 km (0.083 R)
• M50: 20,638,522 km (0.09 R)
• M51: 21,658,780 km (0.092 R)
• M52: 22,033,822 km (0.053 R)
• M53: 23,748,064 km (0.09 R)
• M54: 23,892,725 km (0.055 R)
• M55: 23,989,515 km (0.057 R)
• M56: 24,328,952 km (0.03 R)
• M57: 24,572,348 km (0.065 R)
• M58: 25,209,036 km (0.091 R)
• M59: 25,307,472 km (0.099 R)
• M60: 25,752,077 km (0.111 R)
• M61: 25,851,260 km (0.112 R)
• M62: 26,049,926 km (0.105 R)
• M63: 26,598,950 km (0.075 R)
• M64: 26,799,561 km (0.084 R)
• M65: 27,000,620 km (0.101 R)
• M66: 28,371,087 km (0.117 R)
• M67: 28,576,036 km (0.106 R)
• M68: 28,832,895 km (0.099 R)
• M69: 29,349,008 km (0.104 R)
• M70: 29,816,052 km (0.099 R)
• M71: 30,076,652 km (0.113 R)
• M72: 30,337,850 km (0.098 R)
• M73: 31,179,188 km (0.117 R)
• M74: 31,284,954 km (0.118 R)
• M75: 31,655,807 km (0.052 R)
• M76: 32,241,632 km (0.089 R)
• M77: 34,292,769 km (0.091 R)
• M78: 34,401,826 km (0.088 R)
• M79: 36,441,443 km (0.069 R)
• M80: 36,719,994 km (0.076 R)
• M81: 37,111,342 km (0.067 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: 460 - 11,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit