🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.57 AU - 0.63 AU

Year: 166 Days

Day: 46.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,041,655 km

• M1: 190,887 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.25 AU - 4.31 AU

Year: 2620 Days

Day: 36.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.96 AU - 4.9 AU

Year: 2777 Days

Day: 20.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 11.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.6 AU - 8.34 AU

Year: 7277 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,041,655 km

• M1: 146,307 km (0.112 R)
• M2: 244,892 km (0.099 R)
• M3: 321,187 km (0.049 R)
• M4: 402,717 km (0.084 R)
• M5: 661,971 km (0.119 R)
• M6: 883,974 km (0.113 R)
• M7: 1,106,426 km (0.058 R)
• M8: 1,256,772 km (0.083 R)
• M9: 1,427,463 km (0.067 R)
• M10: 1,536,669 km (0.11 R)
• M11: 1,691,354 km (0.047 R)
• M12: 1,821,952 km (0.1 R)
• M13: 1,940,883 km (0.041 R)
• M14: 2,811,842 km (0.098 R)
• M15: 2,950,369 km (0.072 R)
• M16: 3,180,451 km (0.113 R)
• M17: 3,324,962 km (0.082 R)
• M18: 3,658,117 km (0.114 R)
• M19: 4,021,640 km (0.047 R)
• M20: 4,217,762 km (0.028 R)
• M21: 4,845,625 km (0.059 R)
• M22: 5,373,406 km (0.057 R)
• M23: 6,120,647 km (0.039 R)
• M24: 6,233,444 km (0.091 R)
• M25: 6,529,498 km (0.118 R)
• M26: 6,644,689 km (0.113 R)
• M27: 6,737,290 km (0.095 R)
• M28: 7,112,182 km (0.083 R)
• M29: 7,349,893 km (0.108 R)
• M30: 7,542,126 km (0.114 R)
• M31: 8,327,216 km (0.118 R)
• M32: 9,215,528 km (0.082 R)
• M33: 10,536,477 km (0.087 R)
• M34: 10,726,167 km (0.07 R)
• M35: 10,835,075 km (0.081 R)
• M36: 12,141,962 km (0.104 R)
• M37: 12,227,083 km (0.065 R)
• M38: 12,569,512 km (0.087 R)
• M39: 12,799,594 km (0.072 R)
• M40: 13,089,215 km (0.057 R)
• M41: 13,205,602 km (0.069 R)
• M42: 13,498,216 km (0.106 R)
• M43: 13,674,891 km (0.084 R)
• M44: 14,299,013 km (0.085 R)
• M45: 14,811,087 km (0.112 R)
• M46: 15,513,449 km (0.093 R)
• M47: 16,070,701 km (0.1 R)
• M48: 16,320,529 km (0.102 R)
• M49: 16,729,231 km (0.063 R)
• M50: 16,887,356 km (0.052 R)
• M51: 17,524,643 km (0.083 R)
• M52: 17,781,801 km (0.099 R)
• M53: 18,072,620 km (0.111 R)
• M54: 18,626,132 km (0.085 R)
• M55: 18,724,417 km (0.071 R)
• M56: 19,020,322 km (0.098 R)
• M57: 19,218,390 km (0.119 R)
• M58: 19,317,723 km (0.104 R)
• M59: 19,550,198 km (0.062 R)
• M60: 19,984,181 km (0.051 R)
• M61: 20,118,370 km (0.1 R)
• M62: 20,522,733 km (0.076 R)
• M63: 20,793,805 km (0.043 R)
• M64: 20,998,006 km (0.073 R)
• M65: 21,134,439 km (0.118 R)
• M66: 22,097,700 km (0.105 R)
• M67: 22,724,515 km (0.07 R)
• M68: 22,829,682 km (0.089 R)
• M69: 22,934,850 km (0.087 R)
• M70: 23,040,166 km (0.068 R)
• M71: 23,357,314 km (0.074 R)
• M72: 23,711,263 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.2

Radius: 7.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.77 AU - 18.85 AU

Year: 22407 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,041,655 km

• M1: 163,959 km (0.12 R)
• M2: 383,868 km (0.065 R)
• M3: 490,382 km (0.063 R)
• M4: 869,164 km (0.075 R)
• M5: 2,028,697 km (0.029 R)
• M6: 2,806,157 km (0.11 R)
• M7: 3,352,189 km (0.078 R)
• M8: 3,695,516 km (0.043 R)
• M9: 3,900,914 km (0.114 R)
• M10: 4,665,060 km (0.109 R)
• M11: 4,855,199 km (0.119 R)
• M12: 5,341,841 km (0.072 R)
• M13: 5,474,235 km (0.104 R)
• M14: 5,708,505 km (0.072 R)
• M15: 6,643,043 km (0.107 R)
• M16: 6,893,021 km (0.062 R)
• M17: 7,037,233 km (0.085 R)
• M18: 7,182,493 km (0.061 R)
• M19: 7,402,252 km (0.053 R)
• M20: 7,587,006 km (0.109 R)
• M21: 7,736,005 km (0.066 R)
• M22: 7,848,353 km (0.077 R)
• M23: 8,303,131 km (0.094 R)
• M24: 9,238,417 km (0.05 R)
• M25: 9,317,853 km (0.109 R)
• M26: 9,799,259 km (0.05 R)
• M27: 11,164,489 km (0.033 R)
• M28: 12,281,387 km (0.03 R)
• M29: 12,676,325 km (0.104 R)
• M30: 13,075,452 km (0.11 R)
• M31: 13,388,710 km (0.118 R)
• M32: 13,931,451 km (0.104 R)
• M33: 14,343,294 km (0.062 R)
• M34: 14,435,297 km (0.12 R)
• M35: 14,712,651 km (0.11 R)
• M36: 16,173,624 km (0.087 R)
• M37: 16,413,579 km (0.099 R)
• M38: 16,799,841 km (0.09 R)
• M39: 16,896,930 km (0.074 R)
• M40: 19,332,533 km (0.092 R)
• M41: 19,587,148 km (0.091 R)
• M42: 19,996,897 km (0.085 R)
• M43: 20,254,505 km (0.116 R)
• M44: 21,243,047 km (0.094 R)
• M45: 22,300,704 km (0.082 R)
• M46: 22,889,521 km (0.095 R)
• M47: 23,158,947 km (0.081 R)
• M48: 24,137,467 km (0.112 R)
• M49: 24,356,777 km (0.061 R)
• M50: 24,852,545 km (0.111 R)
• M51: 26,529,238 km (0.104 R)
• M52: 27,096,214 km (0.052 R)
• M53: 27,552,637 km (0.056 R)
• M54: 28,531,007 km (0.058 R)
• M55: 30,344,133 km (0.062 R)
• M56: 30,936,989 km (0.079 R)
• M57: 33,224,490 km (0.085 R)
• M58: 34,449,996 km (0.119 R)
• M59: 34,635,198 km (0.107 R)
• M60: 35,316,766 km (0.096 R)
• M61: 36,693,216 km (0.086 R)
• M62: 36,882,308 km (0.102 R)
• M63: 37,071,699 km (0.087 R)
• M64: 38,983,260 km (0.058 R)
• M65: 40,145,486 km (0.084 R)
• M66: 40,926,537 km (0.116 R)
• M67: 41,450,129 km (0.058 R)
• M68: 41,909,993 km (0.083 R)
• M69: 41,975,966 km (0.118 R)
• M70: 42,768,685 km (0.109 R)
• M71: 43,499,770 km (0.1 R)
• M72: 45,041,675 km (0.096 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 19,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit