🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.33 AU - 2.09 AU

Year: 801 Days

Day: 23.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,498,283 km

• M1: 31,715 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.43 AU - 2.09 AU

Year: 836 Days

Day: 45.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,498,283 km

• M1: 1,014,573 km (0.069 R)
• M2: 1,195,586 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.59 AU - 2.61 AU

Year: 1090 Days

Day: 15.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.08 AU - 2.42 AU

Year: 1209 Days

Day: 30.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.67 AU - 3.83 AU

Year: 2098 Days

Day: 38.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258

Radius: 9.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.41 AU - 7.19 AU

Year: 5003 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,498,283 km

• M1: 118,781 km (0.109 R)
• M2: 277,654 km (0.109 R)
• M3: 484,847 km (0.094 R)
• M4: 544,835 km (0.095 R)
• M5: 692,937 km (0.106 R)
• M6: 844,630 km (0.112 R)
• M7: 919,279 km (0.068 R)
• M8: 996,471 km (0.102 R)
• M9: 1,241,363 km (0.106 R)
• M10: 1,584,391 km (0.109 R)
• M11: 1,928,167 km (0.03 R)
• M12: 2,101,401 km (0.105 R)
• M13: 2,295,131 km (0.069 R)
• M14: 2,620,356 km (0.092 R)
• M15: 2,684,085 km (0.049 R)
• M16: 3,161,003 km (0.111 R)
• M17: 3,523,030 km (0.029 R)
• M18: 3,825,816 km (0.117 R)
• M19: 4,044,678 km (0.089 R)
• M20: 4,174,229 km (0.041 R)
• M21: 4,323,977 km (0.088 R)
• M22: 4,456,521 km (0.071 R)
• M23: 4,687,051 km (0.038 R)
• M24: 4,941,068 km (0.066 R)
• M25: 5,020,056 km (0.044 R)
• M26: 5,119,538 km (0.098 R)
• M27: 5,179,527 km (0.119 R)
• M28: 5,626,675 km (0.113 R)
• M29: 6,192,454 km (0.037 R)
• M30: 6,601,455 km (0.119 R)
• M31: 6,952,711 km (0.074 R)
• M32: 7,332,689 km (0.089 R)
• M33: 7,582,069 km (0.101 R)
• M34: 7,788,364 km (0.117 R)
• M35: 9,112,605 km (0.058 R)
• M36: 9,258,612 km (0.085 R)
• M37: 9,429,902 km (0.065 R)
• M38: 9,701,272 km (0.098 R)
• M39: 9,975,186 km (0.075 R)
• M40: 10,201,228 km (0.117 R)
• M41: 10,302,207 km (0.051 R)
• M42: 10,607,237 km (0.109 R)
• M43: 10,838,067 km (0.066 R)
• M44: 11,645,446 km (0.099 R)
• M45: 11,910,085 km (0.074 R)
• M46: 11,989,821 km (0.056 R)
• M47: 13,290,275 km (0.119 R)
• M48: 13,566,881 km (0.12 R)
• M49: 13,650,207 km (0.071 R)
• M50: 14,266,551 km (0.069 R)
• M51: 14,663,583 km (0.091 R)
• M52: 14,777,577 km (0.114 R)
• M53: 15,006,761 km (0.105 R)
• M54: 15,092,929 km (0.089 R)
• M55: 15,208,120 km (0.116 R)
• M56: 15,410,376 km (0.091 R)
• M57: 15,526,464 km (0.07 R)
• M58: 16,110,793 km (0.082 R)
• M59: 16,287,618 km (0.052 R)
• M60: 16,346,559 km (0.079 R)
• M61: 16,494,512 km (0.111 R)
• M62: 16,702,453 km (0.077 R)
• M63: 16,851,452 km (0.098 R)
• M64: 17,000,900 km (0.08 R)
• M65: 18,581,252 km (0.099 R)
• M66: 18,983,671 km (0.049 R)
• M67: 19,420,197 km (0.118 R)
• M68: 19,608,391 km (0.116 R)
• M69: 19,734,054 km (0.089 R)
• M70: 21,006,383 km (0.107 R)
• M71: 21,102,874 km (0.065 R)
• M72: 21,199,514 km (0.111 R)
• M73: 21,555,108 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.9

Radius: 11.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.92 AU - 6.04 AU

Year: 5238 Days

Day: 9.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,498,283 km

• M1: 148,850 km (0.057 R)
• M2: 343,178 km (0.081 R)
• M3: 431,440 km (0.113 R)
• M4: 607,517 km (0.116 R)
• M5: 689,646 km (0.101 R)
• M6: 878,588 km (0.04 R)
• M7: 1,022,801 km (0.113 R)
• M8: 1,149,510 km (0.097 R)
• M9: 1,268,291 km (0.035 R)
• M10: 1,475,933 km (0.104 R)
• M11: 1,562,251 km (0.072 R)
• M12: 1,665,174 km (0.118 R)
• M13: 2,280,769 km (0.094 R)
• M14: 2,535,534 km (0.075 R)
• M15: 2,835,478 km (0.092 R)
• M16: 3,184,639 km (0.101 R)
• M17: 3,567,161 km (0.045 R)
• M18: 3,704,492 km (0.101 R)
• M19: 3,883,860 km (0.101 R)
• M20: 4,292,711 km (0.067 R)
• M21: 4,418,074 km (0.061 R)
• M22: 4,587,120 km (0.061 R)
• M23: 4,997,466 km (0.094 R)
• M24: 5,738,126 km (0.087 R)
• M25: 5,922,879 km (0.083 R)
• M26: 6,133,214 km (0.069 R)
• M27: 6,322,156 km (0.059 R)
• M28: 6,417,449 km (0.102 R)
• M29: 7,749,469 km (0.08 R)
• M30: 8,212,175 km (0.118 R)
• M31: 8,368,505 km (0.119 R)
• M32: 8,578,391 km (0.038 R)
• M33: 8,657,528 km (0.105 R)
• M34: 9,435,287 km (0.073 R)
• M35: 9,544,344 km (0.084 R)
• M36: 9,818,707 km (0.119 R)
• M37: 10,012,436 km (0.081 R)
• M38: 10,235,337 km (0.098 R)
• M39: 10,459,883 km (0.119 R)
• M40: 10,544,556 km (0.113 R)
• M41: 10,771,495 km (0.115 R)
• M42: 10,971,209 km (0.12 R)
• M43: 12,136,576 km (0.06 R)
• M44: 12,284,977 km (0.097 R)
• M45: 12,763,990 km (0.078 R)
• M46: 13,005,889 km (0.116 R)
• M47: 13,402,024 km (0.069 R)
• M48: 13,647,963 km (0.108 R)
• M49: 14,551,534 km (0.048 R)
• M50: 14,740,925 km (0.095 R)
• M51: 14,994,643 km (0.109 R)
• M52: 15,474,404 km (0.073 R)
• M53: 15,959,250 km (0.109 R)
• M54: 16,252,612 km (0.104 R)
• M55: 17,309,820 km (0.112 R)
• M56: 18,185,267 km (0.073 R)
• M57: 18,321,251 km (0.107 R)
• M58: 18,491,643 km (0.094 R)
• M59: 18,628,376 km (0.054 R)
• M60: 19,178,597 km (0.11 R)
• M61: 19,351,681 km (0.059 R)
• M62: 19,664,491 km (0.093 R)
• M63: 20,014,101 km (0.109 R)
• M64: 20,400,961 km (0.114 R)
• M65: 20,683,850 km (0.108 R)
• M66: 21,361,080 km (0.099 R)
• M67: 21,792,520 km (0.091 R)
• M68: 22,117,896 km (0.097 R)
• M69: 22,481,418 km (0.116 R)
• M70: 23,177,647 km (0.118 R)
• M71: 23,658,006 km (0.095 R)
• M72: 23,769,456 km (0.097 R)
• M73: 24,029,906 km (0.095 R)
• M74: 24,141,805 km (0.043 R)
• M75: 24,441,001 km (0.079 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit