🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.88 AU - 1.4 AU

Year: 432 Days

Day: 31 Hours

Environment

Temp: 35 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.63 AU - 1.79 AU

Year: 793 Days

Day: 31.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.96 AU - 4.36 AU

Year: 2484 Days

Day: 20.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948

Radius: 9.5

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.22 AU - 14.08 AU

Year: 15025 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,638,996 km

• M1: 124,465 km (0.117 R)
• M2: 221,854 km (0.062 R)
• M3: 346,469 km (0.036 R)
• M4: 499,956 km (0.076 R)
• M5: 900,280 km (0.095 R)
• M6: 1,250,788 km (0.075 R)
• M7: 2,198,939 km (0.103 R)
• M8: 2,330,286 km (0.085 R)
• M9: 2,532,243 km (0.099 R)
• M10: 2,989,713 km (0.106 R)
• M11: 3,062,418 km (0.082 R)
• M12: 3,587,955 km (0.102 R)
• M13: 3,743,388 km (0.105 R)
• M14: 4,511,423 km (0.12 R)
• M15: 5,108,169 km (0.096 R)
• M16: 5,639,391 km (0.12 R)
• M17: 5,911,659 km (0.058 R)
• M18: 7,584,014 km (0.074 R)
• M19: 7,733,911 km (0.062 R)
• M20: 8,549,369 km (0.119 R)
• M21: 9,715,035 km (0.09 R)
• M22: 9,986,855 km (0.055 R)
• M23: 10,929,920 km (0.075 R)
• M24: 11,326,504 km (0.097 R)
• M25: 11,670,130 km (0.061 R)
• M26: 11,843,215 km (0.104 R)
• M27: 12,075,391 km (0.096 R)
• M28: 12,721,653 km (0.079 R)
• M29: 13,560,449 km (0.062 R)
• M30: 14,355,262 km (0.056 R)
• M31: 14,540,763 km (0.093 R)
• M32: 16,634,086 km (0.094 R)
• M33: 16,959,312 km (0.092 R)
• M34: 19,023,015 km (0.112 R)
• M35: 19,090,783 km (0.071 R)
• M36: 19,158,850 km (0.059 R)
• M37: 20,395,874 km (0.098 R)
• M38: 20,883,863 km (0.084 R)
• M39: 21,094,197 km (0.043 R)
• M40: 21,446,351 km (0.04 R)
• M41: 21,729,540 km (0.065 R)
• M42: 22,802,156 km (0.092 R)
• M43: 23,599,812 km (0.11 R)
• M44: 23,745,820 km (0.108 R)
• M45: 24,259,090 km (0.036 R)
• M46: 24,332,842 km (0.116 R)
• M47: 24,702,049 km (0.104 R)
• M48: 26,348,972 km (0.086 R)
• M49: 27,338,861 km (0.11 R)
• M50: 27,722,729 km (0.081 R)
• M51: 28,651,433 km (0.114 R)
• M52: 28,963,195 km (0.08 R)
• M53: 29,119,674 km (0.115 R)
• M54: 31,417,946 km (0.119 R)
• M55: 31,578,615 km (0.092 R)
• M56: 32,955,065 km (0.068 R)
• M57: 33,036,745 km (0.12 R)
• M58: 33,200,106 km (0.074 R)
• M59: 34,103,378 km (0.072 R)
• M60: 34,185,956 km (0.025 R)
• M61: 34,433,839 km (0.077 R)
• M62: 35,431,657 km (0.104 R)
• M63: 36,018,231 km (0.049 R)
• M64: 36,776,841 km (0.106 R)
• M65: 37,031,008 km (0.043 R)
• M66: 38,138,780 km (0.091 R)
• M67: 39,343,941 km (0.093 R)
• M68: 39,430,408 km (0.061 R)
• M69: 41,087,055 km (0.118 R)
• M70: 41,614,986 km (0.063 R)
• M71: 46,648,954 km (0.089 R)
• M72: 47,475,632 km (0.045 R)
• M73: 51,019,606 km (0.106 R)
• M74: 52,441,833 km (0.098 R)
• M75: 55,422,122 km (0.117 R)
• M76: 55,908,015 km (0.118 R)
• M77: 56,883,842 km (0.108 R)
• M78: 57,079,816 km (0.095 R)
• M79: 57,177,802 km (0.077 R)
• M80: 58,062,374 km (0.09 R)
• M81: 60,543,455 km (0.1 R)
• M82: 60,743,318 km (0.108 R)
• M83: 61,344,701 km (0.054 R)
• M84: 61,847,200 km (0.11 R)
• M85: 61,947,880 km (0.066 R)
• M86: 62,250,217 km (0.069 R)
• M87: 62,351,046 km (0.118 R)
• M88: 65,402,992 km (0.095 R)
• M89: 66,122,109 km (0.056 R)
• M90: 66,431,178 km (0.113 R)
• M91: 69,547,302 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.6

Radius: 4.3

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.21 AU - 19.37 AU

Year: 27750 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,638,996 km

• M1: 55,950 km (0.046 R)
• M2: 98,286 km (0.109 R)
• M3: 303,384 km (0.042 R)
• M4: 412,292 km (0.099 R)
• M5: 666,159 km (0.115 R)
• M6: 784,491 km (0.038 R)
• M7: 1,041,351 km (0.069 R)
• M8: 1,178,981 km (0.066 R)
• M9: 1,564,046 km (0.064 R)
• M10: 1,851,872 km (0.04 R)
• M11: 1,985,014 km (0.098 R)
• M12: 3,079,173 km (0.101 R)
• M13: 3,894,631 km (0.089 R)
• M14: 4,282,089 km (0.069 R)
• M15: 4,369,903 km (0.092 R)
• M16: 4,772,322 km (0.061 R)
• M17: 5,047,133 km (0.096 R)
• M18: 5,468,999 km (0.106 R)
• M19: 5,708,206 km (0.111 R)
• M20: 5,951,003 km (0.092 R)
• M21: 6,346,241 km (0.113 R)
• M22: 6,496,587 km (0.06 R)
• M23: 6,750,006 km (0.07 R)
• M24: 7,058,177 km (0.119 R)
• M25: 7,214,058 km (0.118 R)
• M26: 7,370,986 km (0.095 R)
• M27: 7,476,303 km (0.053 R)
• M28: 7,582,069 km (0.082 R)
• M29: 7,956,213 km (0.053 R)
• M30: 10,148,271 km (0.11 R)
• M31: 11,037,780 km (0.091 R)
• M32: 11,218,644 km (0.117 R)
• M33: 11,279,231 km (0.068 R)
• M34: 13,144,417 km (0.08 R)
• M35: 14,177,689 km (0.049 R)
• M36: 14,571,880 km (0.113 R)
• M37: 14,969,661 km (0.111 R)
• M38: 15,102,952 km (0.114 R)
• M39: 15,708,076 km (0.084 R)
• M40: 16,184,096 km (0.103 R)
• M41: 16,872,396 km (0.058 R)
• M42: 17,289,924 km (0.077 R)
• M43: 17,640,581 km (0.072 R)
• M44: 17,710,892 km (0.102 R)
• M45: 19,283,166 km (0.102 R)
• M46: 19,792,696 km (0.104 R)
• M47: 20,232,962 km (0.09 R)
• M48: 21,123,070 km (0.074 R)
• M49: 21,950,346 km (0.104 R)
• M50: 22,177,735 km (0.064 R)
• M51: 23,018,325 km (0.088 R)
• M52: 24,809,311 km (0.092 R)
• M53: 28,523,078 km (0.073 R)
• M54: 30,022,797 km (0.092 R)
• M55: 30,697,483 km (0.107 R)
• M56: 31,121,743 km (0.056 R)
• M57: 32,492,358 km (0.08 R)
• M58: 35,558,217 km (0.092 R)
• M59: 36,810,202 km (0.092 R)
• M60: 37,622,668 km (0.111 R)
• M61: 38,167,653 km (0.091 R)
• M62: 39,449,258 km (0.06 R)
• M63: 40,187,822 km (0.111 R)
• M64: 42,903,473 km (0.06 R)
• M65: 44,140,049 km (0.103 R)
• M66: 47,820,755 km (0.086 R)
• M67: 48,805,707 km (0.117 R)
• M68: 51,096,200 km (0.118 R)
• M69: 54,648,252 km (0.101 R)
• M70: 55,368,117 km (0.108 R)
• M71: 55,677,635 km (0.118 R)
• M72: 57,546,711 km (0.095 R)
• M73: 58,279,142 km (0.034 R)
• M74: 59,119,882 km (0.091 R)
• M75: 59,753,130 km (0.086 R)
• M76: 60,494,686 km (0.071 R)
• M77: 61,987,075 km (0.119 R)
• M78: 62,952,878 km (0.116 R)
• M79: 63,707,450 km (0.119 R)
• M80: 64,248,246 km (0.101 R)
• M81: 64,356,555 km (0.079 R)
• M82: 64,681,931 km (0.113 R)
• M83: 65,225,420 km (0.097 R)
• M84: 65,879,761 km (0.067 R)
• M85: 68,518,518 km (0.08 R)
• M86: 70,408,387 km (0.053 R)
• M87: 70,967,435 km (0.07 R)
• M88: 71,865,172 km (0.114 R)
• M89: 72,653,702 km (0.096 R)
• M90: 75,836,247 km (0.095 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit