🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.74 AU - 1.18 AU

Year: 397 Days

Day: 15.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,928,592 km

• M1: 1,030,430 km (0.106 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.1

Radius: 9.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.75 AU - 3.85 AU

Year: 3124 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 69,928,592 km

• M1: 117,285 km (0.061 R)
• M2: 190,737 km (0.05 R)
• M3: 250,726 km (0.062 R)
• M4: 430,243 km (0.084 R)
• M5: 521,349 km (0.098 R)
• M6: 725,101 km (0.088 R)
• M7: 789,428 km (0.029 R)
• M8: 995,275 km (0.065 R)
• M9: 1,218,624 km (0.083 R)
• M10: 1,529,489 km (0.106 R)
• M11: 1,589,777 km (0.078 R)
• M12: 1,650,962 km (0.117 R)
• M13: 1,788,293 km (0.12 R)
• M14: 1,955,693 km (0.097 R)
• M15: 2,048,144 km (0.045 R)
• M16: 2,223,473 km (0.047 R)
• M17: 2,319,964 km (0.094 R)
• M18: 2,403,888 km (0.05 R)
• M19: 2,632,623 km (0.058 R)
• M20: 2,808,850 km (0.082 R)
• M21: 2,928,528 km (0.078 R)
• M22: 3,111,337 km (0.104 R)
• M23: 3,204,087 km (0.098 R)
• M24: 3,297,885 km (0.065 R)
• M25: 3,376,723 km (0.082 R)
• M26: 3,600,821 km (0.098 R)
• M27: 3,682,052 km (0.057 R)
• M28: 3,912,732 km (0.105 R)
• M29: 4,165,254 km (0.058 R)
• M30: 4,510,376 km (0.085 R)
• M31: 4,598,040 km (0.047 R)
• M32: 4,668,650 km (0.073 R)
• M33: 4,810,918 km (0.092 R)
• M34: 5,063,439 km (0.108 R)
• M35: 5,154,544 km (0.104 R)
• M36: 5,450,299 km (0.038 R)
• M37: 5,562,498 km (0.1 R)
• M38: 5,732,441 km (0.108 R)
• M39: 5,846,734 km (0.111 R)
• M40: 6,116,159 km (0.05 R)
• M41: 6,508,405 km (0.038 R)
• M42: 6,989,661 km (0.04 R)
• M43: 7,461,792 km (0.112 R)
• M44: 7,586,706 km (0.111 R)
• M45: 7,691,275 km (0.12 R)
• M46: 7,859,573 km (0.065 R)
• M47: 8,610,405 km (0.09 R)
• M48: 8,807,126 km (0.099 R)
• M49: 9,049,774 km (0.088 R)
• M50: 9,361,685 km (0.092 R)
• M51: 9,586,531 km (0.104 R)
• M52: 10,133,760 km (0.047 R)
• M53: 10,550,839 km (0.059 R)
• M54: 10,691,161 km (0.113 R)
• M55: 11,020,875 km (0.07 R)
• M56: 11,884,055 km (0.112 R)
• M57: 12,078,831 km (0.093 R)
• M58: 13,853,511 km (0.104 R)
• M59: 14,601,500 km (0.068 R)
• M60: 14,914,908 km (0.116 R)
• M61: 15,204,230 km (0.102 R)
• M62: 15,788,260 km (0.103 R)
• M63: 16,002,484 km (0.064 R)
• M64: 18,085,036 km (0.101 R)
• M65: 18,393,357 km (0.067 R)
• M66: 18,534,129 km (0.077 R)
• M67: 18,675,349 km (0.054 R)
• M68: 19,043,959 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.1

Radius: 9.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.98 AU - 8.94 AU

Year: 10378 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 69,928,592 km

• M1: 172,636 km (0.116 R)
• M2: 232,176 km (0.102 R)
• M3: 326,123 km (0.084 R)
• M4: 506,838 km (0.111 R)
• M5: 659,876 km (0.073 R)
• M6: 774,468 km (0.109 R)
• M7: 1,234,930 km (0.104 R)
• M8: 1,339,051 km (0.101 R)
• M9: 1,640,640 km (0.032 R)
• M10: 1,799,662 km (0.089 R)
• M11: 2,227,064 km (0.062 R)
• M12: 2,290,792 km (0.063 R)
• M13: 2,584,902 km (0.098 R)
• M14: 2,856,721 km (0.107 R)
• M15: 2,925,985 km (0.11 R)
• M16: 3,445,987 km (0.106 R)
• M17: 3,557,288 km (0.114 R)
• M18: 3,650,936 km (0.12 R)
• M19: 3,955,966 km (0.098 R)
• M20: 4,150,892 km (0.097 R)
• M21: 4,389,052 km (0.114 R)
• M22: 4,570,514 km (0.112 R)
• M23: 4,754,520 km (0.12 R)
• M24: 4,878,686 km (0.036 R)
• M25: 4,962,012 km (0.059 R)
• M26: 6,155,204 km (0.039 R)
• M27: 6,267,852 km (0.025 R)
• M28: 6,381,396 km (0.082 R)
• M29: 6,935,357 km (0.067 R)
• M30: 7,576,983 km (0.086 R)
• M31: 7,673,772 km (0.088 R)
• M32: 7,770,861 km (0.086 R)
• M33: 8,337,089 km (0.05 R)
• M34: 8,587,516 km (0.108 R)
• M35: 9,147,162 km (0.05 R)
• M36: 9,301,846 km (0.117 R)
• M37: 9,902,781 km (0.085 R)
• M38: 10,194,646 km (0.12 R)
• M39: 10,597,214 km (0.112 R)
• M40: 10,868,585 km (0.085 R)
• M41: 11,087,297 km (0.078 R)
• M42: 11,780,084 km (0.103 R)
• M43: 13,004,244 km (0.088 R)
• M44: 13,062,288 km (0.103 R)
• M45: 13,120,182 km (0.06 R)
• M46: 13,178,376 km (0.103 R)
• M47: 14,328,334 km (0.036 R)
• M48: 14,478,082 km (0.104 R)
• M49: 14,688,716 km (0.096 R)
• M50: 14,930,615 km (0.078 R)
• M51: 15,540,975 km (0.073 R)
• M52: 16,817,793 km (0.098 R)
• M53: 16,880,923 km (0.096 R)
• M54: 17,357,093 km (0.107 R)
• M55: 17,516,863 km (0.113 R)
• M56: 18,713,646 km (0.071 R)
• M57: 18,844,545 km (0.106 R)
• M58: 19,041,715 km (0.119 R)
• M59: 19,305,456 km (0.097 R)
• M60: 19,537,183 km (0.034 R)
• M61: 19,869,888 km (0.041 R)
• M62: 20,137,519 km (0.038 R)
• M63: 20,204,539 km (0.1 R)
• M64: 20,271,708 km (0.055 R)
• M65: 20,406,197 km (0.049 R)
• M66: 20,913,334 km (0.119 R)
• M67: 21,219,560 km (0.08 R)
• M68: 21,527,433 km (0.074 R)
• M69: 22,078,103 km (0.111 R)
• M70: 22,285,894 km (0.073 R)
• M71: 22,913,008 km (0.051 R)
• M72: 23,158,498 km (0.104 R)
• M73: 23,545,957 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.3

Radius: 3

Gravity: 26.48 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.17 AU - 19.07 AU

Year: 29876 Days

Day: 18.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 174.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,928,592 km

• M1: 140,921 km (0.113 R)
• M2: 178,769 km (0.094 R)
• M3: 475,422 km (0.091 R)
• M4: 1,589,178 km (0.045 R)
• M5: 1,769,294 km (0.057 R)
• M6: 2,415,258 km (0.096 R)
• M7: 2,727,468 km (0.115 R)
• M8: 3,089,046 km (0.097 R)
• M9: 3,200,497 km (0.101 R)
• M10: 3,976,461 km (0.06 R)
• M11: 4,636,786 km (0.065 R)
• M12: 4,679,122 km (0.118 R)
• M13: 4,979,515 km (0.119 R)
• M14: 5,553,671 km (0.07 R)
• M15: 5,598,700 km (0.1 R)
• M16: 6,335,470 km (0.057 R)
• M17: 7,004,920 km (0.075 R)
• M18: 8,357,734 km (0.117 R)
• M19: 8,461,106 km (0.047 R)
• M20: 8,984,250 km (0.03 R)
• M21: 9,143,272 km (0.1 R)
• M22: 10,281,862 km (0.102 R)
• M23: 10,337,063 km (0.067 R)
• M24: 10,559,366 km (0.115 R)
• M25: 10,727,215 km (0.116 R)
• M26: 11,349,841 km (0.069 R)
• M27: 11,809,854 km (0.087 R)
• M28: 12,629,651 km (0.03 R)
• M29: 12,689,041 km (0.081 R)
• M30: 12,926,902 km (0.063 R)
• M31: 12,986,591 km (0.087 R)
• M32: 14,015,825 km (0.12 R)
• M33: 15,070,938 km (0.107 R)
• M34: 16,344,615 km (0.07 R)
• M35: 16,798,494 km (0.066 R)
• M36: 17,718,521 km (0.105 R)
• M37: 17,851,364 km (0.089 R)
• M38: 19,197,147 km (0.066 R)
• M39: 19,470,163 km (0.063 R)
• M40: 19,813,340 km (0.105 R)
• M41: 20,366,553 km (0.05 R)
• M42: 20,714,817 km (0.111 R)
• M43: 21,629,459 km (0.086 R)
• M44: 22,127,470 km (0.108 R)
• M45: 22,485,607 km (0.059 R)
• M46: 22,557,414 km (0.087 R)
• M47: 25,492,674 km (0.052 R)
• M48: 25,567,473 km (0.086 R)
• M49: 27,310,438 km (0.059 R)
• M50: 28,467,577 km (0.112 R)
• M51: 28,545,368 km (0.029 R)
• M52: 28,856,831 km (0.081 R)
• M53: 29,404,808 km (0.102 R)
• M54: 30,909,314 km (0.086 R)
• M55: 31,469,857 km (0.071 R)
• M56: 32,601,116 km (0.118 R)
• M57: 33,827,819 km (0.11 R)
• M58: 35,069,481 km (0.107 R)
• M59: 37,002,285 km (0.083 R)
• M60: 38,624,674 km (0.074 R)
• M61: 40,095,969 km (0.083 R)
• M62: 41,497,402 km (0.084 R)
• M63: 41,938,566 km (0.112 R)
• M64: 42,470,088 km (0.12 R)
• M65: 43,093,013 km (0.093 R)
• M66: 43,182,323 km (0.114 R)
• M67: 44,618,313 km (0.112 R)
• M68: 45,887,800 km (0.118 R)
• M69: 48,091,227 km (0.112 R)
• M70: 49,299,230 km (0.115 R)
• M71: 49,672,776 km (0.077 R)
• M72: 50,047,369 km (0.11 R)
• M73: 51,839,552 km (0.101 R)
• M74: 51,934,546 km (0.097 R)
• M75: 52,219,530 km (0.116 R)
• M76: 52,314,675 km (0.108 R)
• M77: 53,940,803 km (0.101 R)
• M78: 56,167,119 km (0.094 R)
• M79: 56,557,420 km (0.101 R)
• M80: 57,635,123 km (0.064 R)
• M81: 58,620,823 km (0.102 R)
• M82: 59,413,393 km (0.096 R)
• M83: 60,409,116 km (0.089 R)
• M84: 62,114,382 km (0.083 R)
• M85: 62,416,869 km (0.092 R)
• M86: 62,618,826 km (0.107 R)
• M87: 64,038,809 km (0.067 R)
• M88: 64,140,685 km (0.057 R)
• M89: 64,446,464 km (0.102 R)
• M90: 64,752,840 km (0.063 R)
• M91: 65,366,939 km (0.084 R)
• M92: 66,291,604 km (0.12 R)
• M93: 66,497,600 km (0.09 R)
• M94: 67,117,234 km (0.071 R)
• M95: 67,842,335 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit