🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.57 AU - 0.87 AU

Year: 223 Days

Day: 26.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.53 AU - 2.55 AU

Year: 1064 Days

Day: 12.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,607,257 km

• M1: 1,282,802 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.54 AU - 5.7 AU

Year: 3627 Days

Day: 35.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,607,257 km

• M1: 2,856,422 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.2

Radius: 13.4

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.66 AU - 8.26 AU

Year: 6707 Days

Day: 5.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,607,257 km

• M1: 181,313 km (0.108 R)
• M2: 339,886 km (0.069 R)
• M3: 460,761 km (0.06 R)
• M4: 628,760 km (0.076 R)
• M5: 729,140 km (0.098 R)
• M6: 1,282,503 km (0.078 R)
• M7: 1,376,899 km (0.049 R)
• M8: 1,473,689 km (0.073 R)
• M9: 1,653,954 km (0.049 R)
• M10: 2,148,824 km (0.104 R)
• M11: 2,285,407 km (0.107 R)
• M12: 2,401,644 km (0.08 R)
• M13: 2,496,040 km (0.117 R)
• M14: 2,762,325 km (0.097 R)
• M15: 2,861,508 km (0.073 R)
• M16: 3,114,927 km (0.101 R)
• M17: 3,946,841 km (0.098 R)
• M18: 4,315,749 km (0.077 R)
• M19: 4,548,374 km (0.102 R)
• M20: 4,636,636 km (0.059 R)
• M21: 4,935,234 km (0.062 R)
• M22: 5,117,594 km (0.112 R)
• M23: 5,426,214 km (0.116 R)
• M24: 5,997,379 km (0.102 R)
• M25: 6,890,179 km (0.071 R)
• M26: 7,060,122 km (0.118 R)
• M27: 7,930,632 km (0.109 R)
• M28: 8,037,445 km (0.093 R)
• M29: 8,432,982 km (0.1 R)
• M30: 8,834,951 km (0.075 R)
• M31: 8,982,754 km (0.047 R)
• M32: 9,355,701 km (0.077 R)
• M33: 9,924,772 km (0.105 R)
• M34: 10,388,226 km (0.113 R)
• M35: 10,819,217 km (0.105 R)
• M36: 11,096,572 km (0.086 R)
• M37: 11,256,193 km (0.035 R)
• M38: 11,618,070 km (0.108 R)
• M39: 11,942,847 km (0.097 R)
• M40: 12,188,487 km (0.063 R)
• M41: 12,726,440 km (0.12 R)
• M42: 14,386,528 km (0.096 R)
• M43: 14,560,660 km (0.113 R)
• M44: 15,575,382 km (0.053 R)
• M45: 15,843,910 km (0.101 R)
• M46: 16,023,727 km (0.044 R)
• M47: 16,612,993 km (0.036 R)
• M48: 18,470,251 km (0.116 R)
• M49: 18,754,487 km (0.08 R)
• M50: 19,857,621 km (0.119 R)
• M51: 21,031,067 km (0.114 R)
• M52: 21,526,685 km (0.08 R)
• M53: 21,725,949 km (0.093 R)
• M54: 22,833,273 km (0.055 R)
• M55: 23,598,615 km (0.113 R)
• M56: 23,958,697 km (0.117 R)
• M57: 24,165,292 km (0.063 R)
• M58: 24,684,397 km (0.055 R)
• M59: 24,788,666 km (0.113 R)
• M60: 25,049,864 km (0.108 R)
• M61: 25,839,292 km (0.073 R)
• M62: 25,945,208 km (0.11 R)
• M63: 26,529,986 km (0.079 R)
• M64: 27,172,957 km (0.027 R)
• M65: 29,022,585 km (0.115 R)
• M66: 29,132,689 km (0.047 R)
• M67: 30,073,810 km (0.074 R)
• M68: 30,632,109 km (0.119 R)
• M69: 31,645,784 km (0.118 R)
• M70: 31,815,727 km (0.052 R)
• M71: 32,042,966 km (0.056 R)
• M72: 34,169,500 km (0.102 R)
• M73: 34,752,034 km (0.083 R)
• M74: 35,926,976 km (0.113 R)
• M75: 37,174,772 km (0.037 R)
• M76: 38,074,752 km (0.104 R)
• M77: 38,739,266 km (0.111 R)
• M78: 39,957,292 km (0.041 R)
• M79: 40,140,998 km (0.118 R)
• M80: 41,435,469 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.9

Radius: 4.6

Gravity: 25.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 16.95 AU - 18.33 AU

Year: 27061 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 172.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,607,257 km

• M1: 118,482 km (0.112 R)
• M2: 458,069 km (0.091 R)
• M3: 928,853 km (0.059 R)
• M4: 1,540,858 km (0.08 R)
• M5: 1,885,083 km (0.1 R)
• M6: 1,920,837 km (0.114 R)
• M7: 2,139,998 km (0.109 R)
• M8: 2,214,796 km (0.107 R)
• M9: 2,252,495 km (0.041 R)
• M10: 3,051,497 km (0.067 R)
• M11: 3,178,356 km (0.088 R)
• M12: 3,350,095 km (0.047 R)
• M13: 3,974,965 km (0.101 R)
• M14: 4,780,849 km (0.098 R)
• M15: 4,829,767 km (0.118 R)
• M16: 5,739,023 km (0.092 R)
• M17: 5,895,652 km (0.096 R)
• M18: 5,948,161 km (0.073 R)
• M19: 6,536,081 km (0.105 R)
• M20: 7,423,944 km (0.104 R)
• M21: 9,126,966 km (0.089 R)
• M22: 10,052,977 km (0.112 R)
• M23: 11,727,725 km (0.075 R)
• M24: 13,073,508 km (0.086 R)
• M25: 14,680,488 km (0.092 R)
• M26: 14,894,712 km (0.111 R)
• M27: 15,038,027 km (0.081 R)
• M28: 15,543,368 km (0.09 R)
• M29: 15,761,632 km (0.055 R)
• M30: 15,834,635 km (0.113 R)
• M31: 16,868,207 km (0.075 R)
• M32: 17,544,240 km (0.118 R)
• M33: 17,695,633 km (0.118 R)
• M34: 18,536,074 km (0.085 R)
• M35: 19,155,409 km (0.091 R)
• M36: 21,134,290 km (0.062 R)
• M37: 21,456,823 km (0.108 R)
• M38: 21,537,755 km (0.119 R)
• M39: 21,862,382 km (0.108 R)
• M40: 21,943,764 km (0.114 R)
• M41: 22,025,295 km (0.057 R)
• M42: 23,593,080 km (0.102 R)
• M43: 24,517,146 km (0.048 R)
• M44: 25,538,600 km (0.119 R)
• M45: 25,882,077 km (0.101 R)
• M46: 26,747,800 km (0.042 R)
• M47: 28,329,498 km (0.112 R)
• M48: 29,042,332 km (0.087 R)
• M49: 30,394,547 km (0.108 R)
• M50: 31,123,987 km (0.042 R)
• M51: 32,600,368 km (0.079 R)
• M52: 33,440,659 km (0.081 R)
• M53: 34,762,057 km (0.074 R)
• M54: 34,952,346 km (0.094 R)
• M55: 36,389,532 km (0.119 R)
• M56: 37,358,328 km (0.034 R)
• M57: 39,817,268 km (0.044 R)
• M58: 40,315,280 km (0.105 R)
• M59: 40,715,155 km (0.107 R)
• M60: 42,531,123 km (0.105 R)
• M61: 44,889,384 km (0.072 R)
• M62: 46,764,594 km (0.047 R)
• M63: 47,184,664 km (0.098 R)
• M64: 49,197,504 km (0.085 R)
• M65: 50,590,709 km (0.091 R)
• M66: 51,454,487 km (0.064 R)
• M67: 52,868,486 km (0.098 R)
• M68: 56,626,833 km (0.073 R)
• M69: 57,973,663 km (0.06 R)
• M70: 58,086,310 km (0.065 R)
• M71: 59,217,569 km (0.099 R)
• M72: 60,127,723 km (0.119 R)
• M73: 62,076,983 km (0.085 R)
• M74: 62,769,920 km (0.077 R)
• M75: 63,001,498 km (0.117 R)
• M76: 63,930,650 km (0.09 R)
• M77: 64,396,797 km (0.114 R)
• M78: 64,513,633 km (0.089 R)
• M79: 66,508,820 km (0.109 R)
• M80: 66,981,250 km (0.086 R)
• M81: 67,454,727 km (0.049 R)
• M82: 67,573,209 km (0.086 R)
• M83: 68,524,202 km (0.086 R)
• M84: 69,599,213 km (0.101 R)
• M85: 71,282,637 km (0.106 R)
• M86: 72,129,361 km (0.119 R)
• M87: 74,077,126 km (0.113 R)
• M88: 74,689,430 km (0.101 R)
• M89: 76,536,215 km (0.085 R)
• M90: 77,527,301 km (0.083 R)
• M91: 79,146,848 km (0.083 R)
• M92: 79,522,189 km (0.118 R)
• M93: 81,281,460 km (0.107 R)
• M94: 82,039,472 km (0.097 R)
• M95: 82,419,301 km (0.099 R)
• M96: 83,435,071 km (0.086 R)
• M97: 84,199,516 km (0.065 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: 201 - 16,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit