🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.63 AU - 0.75 AU

Year: 205 Days

Day: 19.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.6 AU - 0.8 AU

Year: 210 Days

Day: 37.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,100,058 km

• M1: 47,572 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.03 AU

Year: 301 Days

Day: 43.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.78 AU - 2.3 AU

Year: 1044 Days

Day: 47.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.8

Radius: 8.3

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.56 AU - 6.02 AU

Year: 4358 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,100,058 km

• M1: 111,151 km (0.099 R)
• M2: 166,203 km (0.109 R)
• M3: 289,771 km (0.105 R)
• M4: 440,865 km (0.082 R)
• M5: 655,239 km (0.118 R)
• M6: 717,172 km (0.119 R)
• M7: 834,158 km (0.03 R)
• M8: 929,751 km (0.114 R)
• M9: 1,000,361 km (0.034 R)
• M10: 1,208,003 km (0.074 R)
• M11: 1,381,088 km (0.113 R)
• M12: 1,562,251 km (0.082 R)
• M13: 2,002,816 km (0.083 R)
• M14: 2,265,809 km (0.115 R)
• M15: 2,681,243 km (0.075 R)
• M16: 3,492,063 km (0.1 R)
• M17: 3,649,290 km (0.101 R)
• M18: 4,206,243 km (0.04 R)
• M19: 4,325,622 km (0.111 R)
• M20: 4,616,740 km (0.116 R)
• M21: 4,715,175 km (0.099 R)
• M22: 4,864,175 km (0.116 R)
• M23: 5,116,098 km (0.077 R)
• M24: 5,192,542 km (0.111 R)
• M25: 5,346,478 km (0.076 R)
• M26: 5,423,970 km (0.115 R)
• M27: 6,247,207 km (0.107 R)
• M28: 6,356,264 km (0.107 R)
• M29: 6,826,899 km (0.087 R)
• M30: 7,080,617 km (0.047 R)
• M31: 7,222,884 km (0.059 R)
• M32: 7,308,754 km (0.04 R)
• M33: 7,452,517 km (0.118 R)
• M34: 7,801,529 km (0.117 R)
• M35: 8,096,536 km (0.026 R)
• M36: 8,305,075 km (0.086 R)
• M37: 8,636,584 km (0.081 R)
• M38: 8,880,429 km (0.118 R)
• M39: 8,941,764 km (0.071 R)
• M40: 9,878,097 km (0.067 R)
• M41: 10,069,133 km (0.075 R)
• M42: 10,229,353 km (0.062 R)
• M43: 10,812,784 km (0.117 R)
• M44: 10,943,982 km (0.076 R)
• M45: 11,174,662 km (0.114 R)
• M46: 11,240,934 km (0.103 R)
• M47: 11,741,937 km (0.113 R)
• M48: 12,386,853 km (0.107 R)
• M49: 12,696,371 km (0.105 R)
• M50: 14,353,766 km (0.108 R)
• M51: 14,425,723 km (0.105 R)
• M52: 14,534,032 km (0.111 R)
• M53: 14,751,397 km (0.083 R)
• M54: 14,896,956 km (0.082 R)
• M55: 15,299,524 km (0.088 R)
• M56: 15,742,932 km (0.032 R)
• M57: 16,415,823 km (0.046 R)
• M58: 16,642,165 km (0.118 R)
• M59: 16,869,553 km (0.074 R)
• M60: 17,558,003 km (0.054 R)
• M61: 17,635,046 km (0.092 R)
• M62: 17,712,238 km (0.078 R)
• M63: 18,255,578 km (0.077 R)
• M64: 18,451,102 km (0.116 R)
• M65: 18,607,881 km (0.057 R)
• M66: 18,725,764 km (0.065 R)
• M67: 19,998,842 km (0.115 R)
• M68: 20,523,930 km (0.112 R)
• M69: 21,711,737 km (0.119 R)
• M70: 23,090,282 km (0.093 R)
• M71: 23,259,327 km (0.114 R)
• M72: 23,939,549 km (0.11 R)
• M73: 24,367,997 km (0.117 R)
• M74: 24,497,100 km (0.074 R)
• M75: 25,887,463 km (0.115 R)
• M76: 26,107,072 km (0.107 R)
• M77: 26,327,280 km (0.082 R)
• M78: 27,214,097 km (0.058 R)
• M79: 27,885,641 km (0.09 R)
• M80: 28,291,351 km (0.063 R)
• M81: 28,926,095 km (0.1 R)
• M82: 29,749,182 km (0.068 R)
• M83: 30,163,568 km (0.092 R)
• M84: 31,137,899 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.7

Radius: 6.3

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.28 AU - 15.16 AU

Year: 18201 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,100,058 km

• M1: 84,822 km (0.106 R)
• M2: 161,416 km (0.104 R)
• M3: 633,098 km (0.079 R)
• M4: 907,909 km (0.062 R)
• M5: 1,007,392 km (0.101 R)
• M6: 2,022,862 km (0.079 R)
• M7: 2,390,125 km (0.116 R)
• M8: 3,770,465 km (0.031 R)
• M9: 3,973,020 km (0.118 R)
• M10: 4,013,860 km (0.097 R)
• M11: 4,179,017 km (0.095 R)
• M12: 4,430,939 km (0.092 R)
• M13: 5,487,100 km (0.09 R)
• M14: 5,902,384 km (0.105 R)
• M15: 6,232,397 km (0.111 R)
• M16: 6,375,712 km (0.055 R)
• M17: 6,520,223 km (0.089 R)
• M18: 7,108,592 km (0.088 R)
• M19: 7,308,454 km (0.082 R)
• M20: 7,459,548 km (0.074 R)
• M21: 8,126,456 km (0.114 R)
• M22: 8,865,918 km (0.045 R)
• M23: 9,737,026 km (0.086 R)
• M24: 10,749,205 km (0.091 R)
• M25: 10,921,243 km (0.081 R)
• M26: 13,115,694 km (0.058 R)
• M27: 13,731,589 km (0.098 R)
• M28: 13,855,904 km (0.094 R)
• M29: 13,918,137 km (0.103 R)
• M30: 14,293,927 km (0.118 R)
• M31: 15,764,923 km (0.091 R)
• M32: 16,156,420 km (0.067 R)
• M33: 16,353,441 km (0.045 R)
• M34: 16,551,209 km (0.119 R)
• M35: 17,216,321 km (0.103 R)
• M36: 17,417,530 km (0.109 R)
• M37: 18,641,241 km (0.113 R)
• M38: 18,710,056 km (0.079 R)
• M39: 18,986,064 km (0.106 R)
• M40: 19,055,328 km (0.066 R)
• M41: 19,402,694 km (0.116 R)
• M42: 19,681,993 km (0.03 R)
• M43: 19,962,789 km (0.12 R)
• M44: 21,314,106 km (0.091 R)
• M45: 22,109,967 km (0.069 R)
• M46: 23,063,055 km (0.114 R)
• M47: 23,730,710 km (0.041 R)
• M48: 24,179,354 km (0.114 R)
• M49: 26,618,847 km (0.117 R)
• M50: 27,632,073 km (0.093 R)
• M51: 30,340,991 km (0.12 R)
• M52: 32,800,680 km (0.117 R)
• M53: 33,300,336 km (0.067 R)
• M54: 33,802,387 km (0.037 R)
• M55: 35,238,526 km (0.039 R)
• M56: 36,436,057 km (0.078 R)
• M57: 36,867,049 km (0.115 R)
• M58: 37,039,984 km (0.085 R)
• M59: 37,213,069 km (0.118 R)
• M60: 38,695,434 km (0.1 R)
• M61: 38,871,062 km (0.087 R)
• M62: 39,930,664 km (0.115 R)
• M63: 41,987,934 km (0.097 R)
• M64: 42,802,195 km (0.09 R)
• M65: 42,983,956 km (0.088 R)
• M66: 43,530,437 km (0.112 R)
• M67: 44,171,015 km (0.08 R)
• M68: 44,538,428 km (0.08 R)
• M69: 44,630,430 km (0.061 R)
• M70: 46,111,300 km (0.058 R)
• M71: 47,514,229 km (0.057 R)
• M72: 50,457,716 km (0.078 R)
• M73: 52,193,800 km (0.097 R)
• M74: 52,971,559 km (0.112 R)
• M75: 54,342,025 km (0.119 R)
• M76: 54,932,937 km (0.104 R)
• M77: 55,031,522 km (0.033 R)
• M78: 55,624,976 km (0.11 R)
• M79: 55,823,193 km (0.111 R)
• M80: 56,021,710 km (0.1 R)
• M81: 57,517,838 km (0.115 R)
• M82: 58,724,345 km (0.052 R)
• M83: 60,345,836 km (0.088 R)
• M84: 60,549,589 km (0.109 R)
• M85: 60,753,490 km (0.041 R)
• M86: 61,674,116 km (0.087 R)
• M87: 62,599,229 km (0.108 R)
• M88: 63,632,651 km (0.071 R)
• M89: 67,716,374 km (0.06 R)
• M90: 68,246,100 km (0.061 R)
• M91: 68,670,808 km (0.112 R)
• M92: 68,989,900 km (0.083 R)
• M93: 70,914,926 km (0.1 R)
• M94: 71,237,459 km (0.057 R)
• M95: 71,452,880 km (0.078 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit