🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.77 AU - 1.19 AU

Year: 343 Days

Day: 19.1 Hours

Environment

Temp: 83 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.62 AU - 1.82 AU

Year: 797 Days

Day: 39.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,475,644 km

• M1: 919,429 km (0.033 R)
• M2: 1,200,972 km (0.079 R)

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398

Radius: 9.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.79 AU - 11.89 AU

Year: 14386 Days

Day: 11.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,475,644 km

• M1: 192,233 km (0.074 R)
• M2: 330,163 km (0.089 R)
• M3: 449,841 km (0.028 R)
• M4: 586,274 km (0.096 R)
• M5: 1,018,612 km (0.119 R)
• M6: 1,119,890 km (0.032 R)
• M7: 1,267,543 km (0.084 R)
• M8: 1,512,883 km (0.069 R)
• M9: 1,700,928 km (0.036 R)
• M10: 2,337,467 km (0.082 R)
• M11: 2,953,810 km (0.092 R)
• M12: 3,494,307 km (0.062 R)
• M13: 3,618,623 km (0.083 R)
• M14: 4,196,220 km (0.099 R)
• M15: 4,529,524 km (0.106 R)
• M16: 5,151,253 km (0.118 R)
• M17: 5,364,430 km (0.03 R)
• M18: 7,894,878 km (0.107 R)
• M19: 8,556,549 km (0.107 R)
• M20: 8,851,706 km (0.1 R)
• M21: 9,236,173 km (0.092 R)
• M22: 9,365,425 km (0.081 R)
• M23: 9,757,222 km (0.114 R)
• M24: 10,198,685 km (0.094 R)
• M25: 11,101,209 km (0.084 R)
• M26: 11,515,595 km (0.073 R)
• M27: 11,794,745 km (0.032 R)
• M28: 11,935,217 km (0.064 R)
• M29: 12,454,771 km (0.06 R)
• M30: 12,885,463 km (0.11 R)
• M31: 16,189,781 km (0.071 R)
• M32: 16,764,685 km (0.117 R)
• M33: 17,346,322 km (0.077 R)
• M34: 17,773,573 km (0.113 R)
• M35: 17,988,396 km (0.09 R)
• M36: 18,204,116 km (0.06 R)
• M37: 18,366,579 km (0.092 R)
• M38: 18,475,038 km (0.106 R)
• M39: 18,911,265 km (0.114 R)
• M40: 19,516,688 km (0.109 R)
• M41: 20,240,293 km (0.044 R)
• M42: 20,352,342 km (0.1 R)
• M43: 20,464,690 km (0.086 R)
• M44: 20,577,187 km (0.06 R)
• M45: 20,859,478 km (0.078 R)
• M46: 21,199,813 km (0.095 R)
• M47: 22,987,358 km (0.077 R)
• M48: 23,280,121 km (0.087 R)
• M49: 26,031,825 km (0.056 R)
• M50: 26,704,865 km (0.098 R)
• M51: 26,889,469 km (0.086 R)
• M52: 27,074,372 km (0.094 R)
• M53: 27,259,874 km (0.062 R)
• M54: 27,756,389 km (0.089 R)
• M55: 29,200,457 km (0.082 R)
• M56: 30,091,312 km (0.081 R)
• M57: 31,055,770 km (0.032 R)
• M58: 32,160,999 km (0.037 R)
• M59: 32,291,897 km (0.099 R)
• M60: 32,422,945 km (0.083 R)
• M61: 32,554,292 km (0.101 R)
• M62: 33,279,243 km (0.085 R)
• M63: 33,743,296 km (0.097 R)
• M64: 33,809,717 km (0.065 R)
• M65: 33,942,859 km (0.102 R)
• M66: 34,343,183 km (0.099 R)
• M67: 34,946,511 km (0.094 R)
• M68: 35,418,343 km (0.119 R)
• M69: 35,824,352 km (0.085 R)
• M70: 35,960,037 km (0.104 R)
• M71: 36,436,207 km (0.106 R)
• M72: 38,709,347 km (0.064 R)
• M73: 39,617,406 km (0.073 R)
• M74: 39,687,567 km (0.117 R)
• M75: 39,898,201 km (0.085 R)
• M76: 40,744,626 km (0.114 R)
• M77: 41,241,141 km (0.093 R)
• M78: 42,096,841 km (0.119 R)
• M79: 42,168,349 km (0.078 R)
• M80: 43,174,693 km (0.063 R)
• M81: 44,918,257 km (0.099 R)
• M82: 46,019,596 km (0.049 R)
• M83: 46,758,759 km (0.116 R)
• M84: 47,501,812 km (0.083 R)
• M85: 49,301,175 km (0.059 R)
• M86: 49,905,850 km (0.118 R)
• M87: 50,285,080 km (0.072 R)
• M88: 50,665,208 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.6

Radius: 6.5

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.19 AU - 15.19 AU

Year: 16915 Days

Day: 21.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 87.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,475,644 km

• M1: 95,144 km (0.063 R)
• M2: 194,926 km (0.118 R)
• M3: 290,519 km (0.068 R)
• M4: 434,432 km (0.081 R)
• M5: 482,154 km (0.102 R)
• M6: 1,552,975 km (0.078 R)
• M7: 1,680,283 km (0.099 R)
• M8: 1,864,139 km (0.081 R)
• M9: 1,972,298 km (0.041 R)
• M10: 2,223,024 km (0.086 R)
• M11: 2,633,222 km (0.096 R)
• M12: 2,724,177 km (0.093 R)
• M13: 3,130,485 km (0.117 R)
• M14: 3,589,003 km (0.101 R)
• M15: 3,690,131 km (0.05 R)
• M16: 3,860,672 km (0.083 R)
• M17: 3,964,194 km (0.069 R)
• M18: 4,641,274 km (0.064 R)
• M19: 4,714,577 km (0.1 R)
• M20: 4,825,279 km (0.109 R)
• M21: 5,200,770 km (0.106 R)
• M22: 5,702,970 km (0.066 R)
• M23: 6,059,611 km (0.118 R)
• M24: 6,180,038 km (0.072 R)
• M25: 6,260,820 km (0.052 R)
• M26: 6,382,743 km (0.114 R)
• M27: 8,213,671 km (0.082 R)
• M28: 8,302,532 km (0.07 R)
• M29: 8,436,422 km (0.096 R)
• M30: 8,842,431 km (0.109 R)
• M31: 9,254,872 km (0.096 R)
• M32: 10,241,620 km (0.106 R)
• M33: 10,337,213 km (0.076 R)
• M34: 10,626,236 km (0.029 R)
• M35: 11,808,209 km (0.072 R)
• M36: 13,605,328 km (0.092 R)
• M37: 13,868,919 km (0.105 R)
• M38: 14,027,942 km (0.073 R)
• M39: 14,562,306 km (0.089 R)
• M40: 14,886,035 km (0.05 R)
• M41: 15,103,251 km (0.074 R)
• M42: 15,816,384 km (0.111 R)
• M43: 15,982,438 km (0.106 R)
• M44: 16,484,339 km (0.088 R)
• M45: 20,620,570 km (0.118 R)
• M46: 21,166,603 km (0.08 R)
• M47: 21,410,896 km (0.103 R)
• M48: 22,025,594 km (0.113 R)
• M49: 22,645,976 km (0.111 R)
• M50: 23,146,531 km (0.108 R)
• M51: 23,777,235 km (0.105 R)
• M52: 24,477,652 km (0.104 R)
• M53: 26,553,323 km (0.111 R)
• M54: 26,816,765 km (0.114 R)
• M55: 28,415,218 km (0.079 R)
• M56: 28,482,537 km (0.077 R)
• M57: 29,022,735 km (0.107 R)
• M58: 29,158,271 km (0.084 R)
• M59: 29,702,508 km (0.06 R)
• M60: 30,939,532 km (0.114 R)
• M61: 31,425,127 km (0.111 R)
• M62: 31,564,403 km (0.089 R)
• M63: 32,614,879 km (0.076 R)
• M64: 33,038,391 km (0.11 R)
• M65: 33,179,910 km (0.116 R)
• M66: 35,327,238 km (0.113 R)
• M67: 35,762,119 km (0.074 R)
• M68: 36,344,653 km (0.109 R)
• M69: 36,930,329 km (0.097 R)
• M70: 38,185,305 km (0.105 R)
• M71: 39,079,452 km (0.086 R)
• M72: 39,679,489 km (0.084 R)
• M73: 40,206,971 km (0.079 R)
• M74: 41,116,526 km (0.11 R)
• M75: 41,879,774 km (0.102 R)
• M76: 42,339,937 km (0.119 R)
• M77: 43,187,858 km (0.068 R)
• M78: 44,353,225 km (0.06 R)
• M79: 44,431,316 km (0.091 R)
• M80: 44,978,993 km (0.094 R)
• M81: 45,844,267 km (0.111 R)
• M82: 45,923,106 km (0.083 R)
• M83: 47,351,466 km (0.094 R)
• M84: 47,750,892 km (0.092 R)
• M85: 48,713,854 km (0.094 R)
• M86: 48,874,971 km (0.088 R)
• M87: 52,464,272 km (0.06 R)
• M88: 53,707,281 km (0.063 R)
• M89: 53,956,960 km (0.068 R)
• M90: 55,127,563 km (0.099 R)
• M91: 55,379,486 km (0.106 R)
• M92: 55,800,305 km (0.045 R)
• M93: 56,137,648 km (0.113 R)
• M94: 56,391,067 km (0.095 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 11,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit