🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.66 AU

Year: 156 Days

Day: 30.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,699,746 km

• M1: 97,388 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.84 AU - 1.16 AU

Year: 362 Days

Day: 27.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,699,746 km

• M1: 24,085 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.18 AU - 1.52 AU

Year: 567 Days

Day: 28 Hours

Environment

Temp: -3 °C

Axial Tilt: 126.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.8

Radius: 12.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.62 AU - 9.22 AU

Year: 9635 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 81,699,746 km

• M1: 311,164 km (0.094 R)
• M2: 573,109 km (0.052 R)
• M3: 872,904 km (0.107 R)
• M4: 1,222,364 km (0.063 R)
• M5: 2,997,193 km (0.107 R)
• M6: 3,249,116 km (0.115 R)
• M7: 3,407,690 km (0.066 R)
• M8: 3,753,261 km (0.114 R)
• M9: 3,857,082 km (0.057 R)
• M10: 3,961,950 km (0.115 R)
• M11: 4,153,136 km (0.097 R)
• M12: 5,717,930 km (0.072 R)
• M13: 6,153,708 km (0.053 R)
• M14: 6,251,994 km (0.074 R)
• M15: 6,827,497 km (0.115 R)
• M16: 7,108,741 km (0.079 R)
• M17: 7,211,964 km (0.097 R)
• M18: 8,029,217 km (0.089 R)
• M19: 8,299,091 km (0.08 R)
• M20: 8,571,958 km (0.071 R)
• M21: 8,847,816 km (0.09 R)
• M22: 9,693,194 km (0.079 R)
• M23: 9,980,721 km (0.117 R)
• M24: 11,794,895 km (0.087 R)
• M25: 12,536,302 km (0.065 R)
• M26: 13,102,230 km (0.106 R)
• M27: 13,197,375 km (0.052 R)
• M28: 13,644,523 km (0.108 R)
• M29: 14,357,207 km (0.118 R)
• M30: 14,455,343 km (0.098 R)
• M31: 15,482,332 km (0.113 R)
• M32: 16,327,710 km (0.11 R)
• M33: 16,911,142 km (0.109 R)
• M34: 17,396,736 km (0.098 R)
• M35: 17,992,585 km (0.105 R)
• M36: 18,452,748 km (0.113 R)
• M37: 18,845,143 km (0.077 R)
• M38: 19,638,311 km (0.102 R)
• M39: 20,038,934 km (0.058 R)
• M40: 21,033,909 km (0.061 R)
• M41: 21,145,509 km (0.026 R)
• M42: 22,120,439 km (0.071 R)
• M43: 23,340,409 km (0.038 R)
• M44: 23,726,222 km (0.051 R)
• M45: 23,881,056 km (0.068 R)
• M46: 24,347,801 km (0.063 R)
• M47: 24,778,195 km (0.118 R)
• M48: 24,896,078 km (0.11 R)
• M49: 25,290,268 km (0.116 R)
• M50: 26,004,897 km (0.081 R)
• M51: 26,364,680 km (0.112 R)
• M52: 26,485,106 km (0.038 R)
• M53: 26,766,500 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.6

Radius: 4.8

Gravity: 21.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 17 AU - 17.84 AU

Year: 26294 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 95.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,699,746 km

• M1: 194,926 km (0.068 R)
• M2: 273,465 km (0.062 R)
• M3: 442,211 km (0.026 R)
• M4: 594,203 km (0.102 R)
• M5: 787,633 km (0.054 R)
• M6: 1,200,074 km (0.079 R)
• M7: 1,320,052 km (0.045 R)
• M8: 2,118,605 km (0.115 R)
• M9: 2,227,363 km (0.095 R)
• M10: 2,488,112 km (0.092 R)
• M11: 2,641,450 km (0.095 R)
• M12: 3,411,131 km (0.086 R)
• M13: 3,624,457 km (0.053 R)
• M14: 4,290,467 km (0.074 R)
• M15: 4,661,021 km (0.089 R)
• M16: 5,481,864 km (0.082 R)
• M17: 6,928,027 km (0.097 R)
• M18: 7,581,919 km (0.066 R)
• M19: 7,692,921 km (0.082 R)
• M20: 8,312,406 km (0.078 R)
• M21: 9,538,809 km (0.098 R)
• M22: 10,883,095 km (0.051 R)
• M23: 11,513,501 km (0.085 R)
• M24: 15,255,692 km (0.08 R)
• M25: 16,316,490 km (0.087 R)
• M26: 17,327,772 km (0.063 R)
• M27: 18,508,398 km (0.085 R)
• M28: 18,957,641 km (0.094 R)
• M29: 19,108,286 km (0.056 R)
• M30: 20,635,829 km (0.115 R)
• M31: 21,414,187 km (0.071 R)
• M32: 22,043,695 km (0.066 R)
• M33: 22,839,257 km (0.095 R)
• M34: 22,999,476 km (0.099 R)
• M35: 23,160,144 km (0.054 R)
• M36: 24,050,102 km (0.118 R)
• M37: 24,213,014 km (0.086 R)
• M38: 24,868,851 km (0.109 R)
• M39: 26,030,329 km (0.105 R)
• M40: 27,891,027 km (0.099 R)
• M41: 28,750,766 km (0.111 R)
• M42: 29,357,834 km (0.11 R)
• M43: 29,619,331 km (0.105 R)
• M44: 29,794,062 km (0.084 R)
• M45: 30,320,347 km (0.043 R)
• M46: 30,496,424 km (0.05 R)
• M47: 31,738,684 km (0.088 R)
• M48: 31,917,454 km (0.117 R)
• M49: 33,541,787 km (0.107 R)
• M50: 35,192,749 km (0.112 R)
• M51: 35,841,855 km (0.083 R)
• M52: 36,870,041 km (0.086 R)
• M53: 40,011,895 km (0.085 R)
• M54: 41,565,768 km (0.063 R)
• M55: 41,663,605 km (0.119 R)
• M56: 43,734,489 km (0.113 R)
• M57: 44,932,917 km (0.102 R)
• M58: 45,737,754 km (0.083 R)
• M59: 45,939,711 km (0.106 R)
• M60: 46,040,839 km (0.081 R)
• M61: 47,770,789 km (0.088 R)
• M62: 47,873,114 km (0.116 R)
• M63: 48,901,450 km (0.056 R)
• M64: 50,770,525 km (0.064 R)
• M65: 53,830,550 km (0.102 R)
• M66: 54,257,353 km (0.106 R)
• M67: 55,221,660 km (0.117 R)
• M68: 55,436,633 km (0.071 R)
• M69: 56,083,494 km (0.092 R)
• M70: 57,167,181 km (0.072 R)
• M71: 58,695,772 km (0.055 R)
• M72: 59,355,050 km (0.095 R)
• M73: 61,681,596 km (0.071 R)
• M74: 62,128,145 km (0.064 R)
• M75: 66,881,019 km (0.107 R)
• M76: 67,569,469 km (0.086 R)
• M77: 67,799,550 km (0.116 R)
• M78: 69,185,126 km (0.098 R)
• M79: 69,417,002 km (0.101 R)
• M80: 70,113,979 km (0.11 R)
• M81: 70,813,349 km (0.031 R)
• M82: 71,397,977 km (0.055 R)
• M83: 72,101,536 km (0.053 R)
• M84: 72,807,488 km (0.097 R)
• M85: 72,925,372 km (0.092 R)
• M86: 73,043,255 km (0.059 R)
• M87: 73,752,199 km (0.085 R)
• M88: 73,870,681 km (0.093 R)
• M89: 75,773,266 km (0.091 R)
• M90: 76,251,531 km (0.036 R)
• M91: 77,331,029 km (0.105 R)
• M92: 78,657,513 km (0.038 R)
• M93: 80,234,574 km (0.059 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 18,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit