🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.67 AU - 0.95 AU

Year: 272 Days

Day: 16.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.01 AU - 1.55 AU

Year: 540 Days

Day: 24 Hours

Environment

Temp: -21 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.14 AU - 1.9 AU

Year: 699 Days

Day: 31.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.33 AU - 2.15 AU

Year: 856 Days

Day: 44 Hours

Environment

Temp: -70 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,317,953 km

• M1: 1,115,103 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.91 AU - 2.47 AU

Year: 1208 Days

Day: 21.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.5

Radius: 12.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.79 AU - 6.29 AU

Year: 4218 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,317,953 km

• M1: 206,894 km (0.057 R)
• M2: 306,376 km (0.1 R)
• M3: 516,113 km (0.065 R)
• M4: 635,941 km (0.078 R)
• M5: 791,672 km (0.084 R)
• M6: 961,466 km (0.105 R)
• M7: 1,058,255 km (0.085 R)
• M8: 1,432,400 km (0.063 R)
• M9: 1,761,365 km (0.105 R)
• M10: 1,970,503 km (0.06 R)
• M11: 2,151,217 km (0.079 R)
• M12: 2,529,401 km (0.071 R)
• M13: 2,646,985 km (0.081 R)
• M14: 2,928,678 km (0.112 R)
• M15: 3,587,357 km (0.119 R)
• M16: 3,675,769 km (0.06 R)
• M17: 4,338,039 km (0.061 R)
• M18: 4,479,858 km (0.098 R)
• M19: 4,599,087 km (0.103 R)
• M20: 5,062,242 km (0.082 R)
• M21: 5,540,507 km (0.077 R)
• M22: 6,059,611 km (0.075 R)
• M23: 6,432,409 km (0.118 R)
• M24: 6,895,115 km (0.091 R)
• M25: 7,088,845 km (0.102 R)
• M26: 7,368,593 km (0.068 R)
• M27: 7,538,386 km (0.101 R)
• M28: 7,910,436 km (0.099 R)
• M29: 7,997,203 km (0.058 R)
• M30: 8,376,733 km (0.11 R)
• M31: 8,732,477 km (0.114 R)
• M32: 9,183,963 km (0.065 R)
• M33: 9,891,262 km (0.115 R)
• M34: 10,840,011 km (0.117 R)
• M35: 10,968,815 km (0.072 R)
• M36: 11,130,381 km (0.092 R)
• M37: 11,751,661 km (0.079 R)
• M38: 12,283,780 km (0.118 R)
• M39: 12,552,757 km (0.082 R)
• M40: 12,755,762 km (0.089 R)
• M41: 12,857,638 km (0.066 R)
• M42: 13,233,727 km (0.103 R)
• M43: 13,371,357 km (0.065 R)
• M44: 13,544,142 km (0.074 R)
• M45: 13,752,383 km (0.117 R)
• M46: 13,856,952 km (0.054 R)
• M47: 14,277,770 km (0.077 R)
• M48: 14,702,778 km (0.033 R)
• M49: 14,916,852 km (0.051 R)
• M50: 16,703,799 km (0.099 R)
• M51: 17,189,095 km (0.106 R)
• M52: 17,527,934 km (0.07 R)
• M53: 17,755,023 km (0.118 R)
• M54: 18,672,956 km (0.091 R)
• M55: 18,866,236 km (0.104 R)
• M56: 19,371,727 km (0.062 R)
• M57: 19,528,207 km (0.114 R)
• M58: 19,802,869 km (0.113 R)
• M59: 21,075,348 km (0.063 R)
• M60: 21,437,973 km (0.065 R)
• M61: 21,559,297 km (0.104 R)
• M62: 21,883,925 km (0.111 R)
• M63: 22,251,187 km (0.081 R)
• M64: 22,579,255 km (0.088 R)
• M65: 22,826,391 km (0.071 R)
• M66: 22,950,408 km (0.087 R)
• M67: 23,573,333 km (0.11 R)
• M68: 24,033,646 km (0.108 R)
• M69: 24,412,577 km (0.082 R)
• M70: 25,304,330 km (0.092 R)
• M71: 25,432,536 km (0.085 R)
• M72: 25,732,779 km (0.113 R)
• M73: 26,901,437 km (0.032 R)
• M74: 27,251,047 km (0.085 R)
• M75: 29,425,004 km (0.091 R)
• M76: 29,649,999 km (0.054 R)
• M77: 29,785,235 km (0.087 R)
• M78: 30,282,947 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 12.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.82 AU - 7.48 AU

Year: 5685 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,317,953 km

• M1: 176,825 km (0.073 R)
• M2: 259,852 km (0.069 R)
• M3: 410,646 km (0.059 R)
• M4: 507,286 km (0.025 R)
• M5: 839,693 km (0.075 R)
• M6: 1,141,432 km (0.083 R)
• M7: 1,322,595 km (0.096 R)
• M8: 1,478,177 km (0.04 R)
• M9: 2,285,107 km (0.096 R)
• M10: 2,410,470 km (0.11 R)
• M11: 2,624,695 km (0.117 R)
• M12: 3,003,476 km (0.114 R)
• M13: 3,118,218 km (0.036 R)
• M14: 3,616,529 km (0.114 R)
• M15: 3,937,715 km (0.1 R)
• M16: 4,216,865 km (0.06 R)
• M17: 4,397,878 km (0.065 R)
• M18: 5,038,157 km (0.065 R)
• M19: 5,230,540 km (0.109 R)
• M20: 5,341,542 km (0.081 R)
• M21: 5,425,316 km (0.095 R)
• M22: 5,793,626 km (0.089 R)
• M23: 6,257,978 km (0.086 R)
• M24: 6,346,540 km (0.112 R)
• M25: 6,825,253 km (0.083 R)
• M26: 7,099,765 km (0.086 R)
• M27: 7,628,295 km (0.077 R)
• M28: 8,822,235 km (0.099 R)
• M29: 9,088,071 km (0.078 R)
• M30: 9,255,471 km (0.115 R)
• M31: 9,390,258 km (0.025 R)
• M32: 10,316,868 km (0.109 R)
• M33: 10,667,375 km (0.071 R)
• M34: 11,706,333 km (0.104 R)
• M35: 13,764,201 km (0.113 R)
• M36: 13,879,690 km (0.046 R)
• M37: 14,305,745 km (0.047 R)
• M38: 15,012,296 km (0.119 R)
• M39: 15,131,226 km (0.093 R)
• M40: 15,449,720 km (0.088 R)
• M41: 15,810,700 km (0.085 R)
• M42: 15,971,966 km (0.031 R)
• M43: 17,657,186 km (0.117 R)
• M44: 17,866,623 km (0.103 R)
• M45: 17,950,548 km (0.096 R)
• M46: 18,584,543 km (0.088 R)
• M47: 18,882,991 km (0.088 R)
• M48: 18,968,561 km (0.111 R)
• M49: 19,700,992 km (0.11 R)
• M50: 20,311,202 km (0.105 R)
• M51: 20,927,545 km (0.107 R)
• M52: 21,684,361 km (0.109 R)
• M53: 21,773,970 km (0.12 R)
• M54: 22,314,318 km (0.068 R)
• M55: 22,859,003 km (0.079 R)
• M56: 23,041,662 km (0.107 R)
• M57: 23,592,183 km (0.116 R)
• M58: 24,008,065 km (0.078 R)
• M59: 24,379,666 km (0.046 R)
• M60: 25,128,702 km (0.07 R)
• M61: 26,027,935 km (0.098 R)
• M62: 27,275,581 km (0.103 R)
• M63: 27,614,869 km (0.111 R)
• M64: 27,711,958 km (0.031 R)
• M65: 28,248,566 km (0.059 R)
• M66: 29,084,519 km (0.055 R)
• M67: 29,183,403 km (0.119 R)
• M68: 29,779,102 km (0.113 R)
• M69: 30,328,724 km (0.067 R)
• M70: 30,780,809 km (0.092 R)
• M71: 31,285,851 km (0.11 R)
• M72: 31,946,476 km (0.11 R)
• M73: 32,099,514 km (0.066 R)
• M74: 32,868,747 km (0.083 R)
• M75: 33,281,487 km (0.119 R)
• M76: 33,488,381 km (0.025 R)
• M77: 33,592,052 km (0.028 R)
• M78: 33,851,754 km (0.104 R)
• M79: 34,007,785 km (0.062 R)
• M80: 34,634,600 km (0.089 R)
• M81: 35,317,963 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit