🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.61 AU - 0.87 AU

Year: 225 Days

Day: 40 Hours

Environment

Temp: 183 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.79 AU - 1.09 AU

Year: 322 Days

Day: 24.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,500,742 km

• M1: 27,526 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1 AU - 1.06 AU

Year: 369 Days

Day: 44.4 Hours

Environment

Temp: 84 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,500,742 km

• M1: 80,334 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.86 AU - 1.9 AU

Year: 910 Days

Day: 28.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604

Radius: 9.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.41 AU - 8.19 AU

Year: 7692 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 20,500,742 km

• M1: 350,059 km (0.108 R)
• M2: 438,771 km (0.042 R)
• M3: 642,822 km (0.106 R)
• M4: 801,545 km (0.065 R)
• M5: 1,281,455 km (0.116 R)
• M6: 1,390,961 km (0.062 R)
• M7: 1,522,757 km (0.09 R)
• M8: 2,027,500 km (0.063 R)
• M9: 2,309,642 km (0.099 R)
• M10: 2,466,869 km (0.113 R)
• M11: 2,535,235 km (0.046 R)
• M12: 2,791,945 km (0.068 R)
• M13: 3,106,101 km (0.079 R)
• M14: 3,255,100 km (0.069 R)
• M15: 4,334,897 km (0.118 R)
• M16: 4,899,031 km (0.069 R)
• M17: 5,307,732 km (0.098 R)
• M18: 6,064,847 km (0.078 R)
• M19: 6,282,961 km (0.103 R)
• M20: 6,985,173 km (0.103 R)
• M21: 8,255,858 km (0.106 R)
• M22: 8,428,344 km (0.111 R)
• M23: 8,532,464 km (0.1 R)
• M24: 8,602,177 km (0.082 R)
• M25: 10,403,485 km (0.119 R)
• M26: 10,777,479 km (0.025 R)
• M27: 11,117,815 km (0.106 R)
• M28: 11,308,402 km (0.098 R)
• M29: 11,654,273 km (0.066 R)
• M30: 11,964,688 km (0.109 R)
• M31: 12,871,999 km (0.111 R)
• M32: 13,679,080 km (0.09 R)
• M33: 14,006,400 km (0.12 R)
• M34: 14,088,679 km (0.047 R)
• M35: 14,171,107 km (0.034 R)
• M36: 15,046,105 km (0.113 R)
• M37: 15,596,625 km (0.08 R)
• M38: 16,630,047 km (0.052 R)
• M39: 17,067,172 km (0.103 R)
• M40: 17,243,099 km (0.092 R)
• M41: 17,685,610 km (0.112 R)
• M42: 18,762,715 km (0.117 R)
• M43: 19,538,529 km (0.087 R)
• M44: 19,630,532 km (0.097 R)
• M45: 20,464,690 km (0.074 R)
• M46: 21,547,329 km (0.084 R)
• M47: 23,035,828 km (0.067 R)
• M48: 23,474,150 km (0.108 R)
• M49: 23,620,905 km (0.084 R)
• M50: 23,817,028 km (0.115 R)
• M51: 24,905,353 km (0.079 R)
• M52: 25,004,985 km (0.061 R)
• M53: 25,555,954 km (0.095 R)
• M54: 25,807,727 km (0.105 R)
• M55: 26,161,676 km (0.119 R)
• M56: 26,415,394 km (0.114 R)
• M57: 27,284,108 km (0.07 R)
• M58: 27,799,623 km (0.053 R)
• M59: 28,058,577 km (0.115 R)
• M60: 28,266,368 km (0.059 R)
• M61: 29,312,656 km (0.092 R)
• M62: 29,946,502 km (0.081 R)
• M63: 30,264,996 km (0.071 R)
• M64: 30,531,429 km (0.096 R)
• M65: 31,335,219 km (0.077 R)
• M66: 31,874,968 km (0.046 R)
• M67: 32,690,426 km (0.113 R)
• M68: 33,018,494 km (0.113 R)
• M69: 33,567,668 km (0.092 R)
• M70: 35,625,985 km (0.073 R)
• M71: 36,812,296 km (0.105 R)
• M72: 37,954,177 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.1

Radius: 12.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.46 AU - 12.36 AU

Year: 12724 Days

Day: 13.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,500,742 km

• M1: 166,054 km (0.038 R)
• M2: 244,443 km (0.055 R)
• M3: 341,981 km (0.068 R)
• M4: 468,241 km (0.102 R)
• M5: 563,834 km (0.047 R)
• M6: 856,448 km (0.077 R)
• M7: 1,118,992 km (0.047 R)
• M8: 1,219,971 km (0.09 R)
• M9: 1,456,335 km (0.113 R)
• M10: 1,682,228 km (0.079 R)
• M11: 1,906,176 km (0.101 R)
• M12: 2,056,522 km (0.111 R)
• M13: 2,340,159 km (0.041 R)
• M14: 2,442,634 km (0.077 R)
• M15: 2,546,455 km (0.045 R)
• M16: 2,929,874 km (0.094 R)
• M17: 3,104,455 km (0.063 R)
• M18: 3,249,864 km (0.074 R)
• M19: 3,820,131 km (0.114 R)
• M20: 4,011,317 km (0.102 R)
• M21: 4,403,413 km (0.119 R)
• M22: 5,071,667 km (0.085 R)
• M23: 5,359,493 km (0.106 R)
• M24: 5,652,855 km (0.051 R)
• M25: 5,791,532 km (0.071 R)
• M26: 6,052,131 km (0.049 R)
• M27: 6,731,156 km (0.095 R)
• M28: 6,941,640 km (0.072 R)
• M29: 7,369,341 km (0.107 R)
• M30: 7,783,727 km (0.034 R)
• M31: 7,893,980 km (0.044 R)
• M32: 8,521,394 km (0.118 R)
• M33: 8,772,270 km (0.069 R)
• M34: 9,118,289 km (0.077 R)
• M35: 9,943,322 km (0.088 R)
• M36: 10,159,341 km (0.107 R)
• M37: 10,280,066 km (0.094 R)
• M38: 10,915,259 km (0.1 R)
• M39: 11,014,143 km (0.066 R)
• M40: 11,613,731 km (0.045 R)
• M41: 12,429,638 km (0.106 R)
• M42: 12,662,562 km (0.116 R)
• M43: 12,896,832 km (0.084 R)
• M44: 13,422,519 km (0.102 R)
• M45: 13,741,462 km (0.098 R)
• M46: 13,955,387 km (0.049 R)
• M47: 14,197,436 km (0.113 R)
• M48: 14,712,951 km (0.113 R)
• M49: 14,849,683 km (0.111 R)
• M50: 14,986,864 km (0.068 R)
• M51: 15,317,625 km (0.084 R)
• M52: 15,595,279 km (0.086 R)
• M53: 16,239,896 km (0.082 R)
• M54: 17,151,396 km (0.114 R)
• M55: 17,729,442 km (0.096 R)
• M56: 17,845,829 km (0.054 R)
• M57: 18,196,487 km (0.118 R)
• M58: 18,431,654 km (0.082 R)
• M59: 18,520,067 km (0.06 R)
• M60: 18,964,223 km (0.106 R)
• M61: 19,083,303 km (0.091 R)
• M62: 19,802,869 km (0.105 R)
• M63: 20,439,707 km (0.106 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit