🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.02 AU - 1.14 AU

Year: 406 Days

Day: 14.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.37 AU - 1.71 AU

Year: 691 Days

Day: 32.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,008,421 km

• M1: 850,165 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.26 AU - 5.04 AU

Year: 3626 Days

Day: 25.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462

Radius: 3.1

Gravity: 48.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.31 AU - 14.99 AU

Year: 17246 Days

Day: 21.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,008,421 km

• M1: 73,901 km (0.03 R)
• M2: 172,486 km (0.081 R)
• M3: 384,317 km (0.086 R)
• M4: 468,541 km (0.086 R)
• M5: 558,598 km (0.088 R)
• M6: 714,031 km (0.098 R)
• M7: 839,094 km (0.046 R)
• M8: 948,750 km (0.088 R)
• M9: 971,189 km (0.118 R)
• M10: 1,405,472 km (0.071 R)
• M11: 1,724,415 km (0.055 R)
• M12: 2,035,578 km (0.063 R)
• M13: 2,394,613 km (0.114 R)
• M14: 2,644,591 km (0.119 R)
• M15: 3,941,306 km (0.119 R)
• M16: 4,198,464 km (0.113 R)
• M17: 4,385,611 km (0.078 R)
• M18: 4,652,045 km (0.028 R)
• M19: 5,935,595 km (0.042 R)
• M20: 6,272,489 km (0.116 R)
• M21: 6,920,697 km (0.092 R)
• M22: 7,008,810 km (0.091 R)
• M23: 7,052,941 km (0.109 R)
• M24: 7,319,824 km (0.074 R)
• M25: 7,409,583 km (0.111 R)
• M26: 8,047,767 km (0.066 R)
• M27: 8,186,743 km (0.102 R)
• M28: 8,279,793 km (0.053 R)
• M29: 8,467,090 km (0.053 R)
• M30: 8,655,882 km (0.106 R)
• M31: 9,230,189 km (0.042 R)
• M32: 9,327,128 km (0.071 R)
• M33: 9,375,747 km (0.116 R)
• M34: 11,180,047 km (0.095 R)
• M35: 11,386,941 km (0.098 R)
• M36: 11,962,594 km (0.055 R)
• M37: 12,494,115 km (0.104 R)
• M38: 12,708,938 km (0.082 R)
• M39: 13,524,994 km (0.1 R)
• M40: 14,582,800 km (0.095 R)
• M41: 14,808,843 km (0.079 R)
• M42: 15,494,001 km (0.086 R)
• M43: 15,551,596 km (0.102 R)
• M44: 16,306,467 km (0.091 R)
• M45: 16,954,375 km (0.049 R)
• M46: 18,396,948 km (0.069 R)
• M47: 19,318,321 km (0.077 R)
• M48: 19,628,737 km (0.113 R)
• M49: 21,976,825 km (0.058 R)
• M50: 22,757,277 km (0.112 R)
• M51: 25,831,513 km (0.118 R)
• M52: 26,104,828 km (0.109 R)
• M53: 26,310,526 km (0.079 R)
• M54: 27,138,699 km (0.119 R)
• M55: 27,765,514 km (0.047 R)
• M56: 28,045,562 km (0.03 R)
• M57: 28,185,884 km (0.036 R)
• M58: 28,326,506 km (0.109 R)
• M59: 29,459,860 km (0.075 R)
• M60: 31,260,121 km (0.071 R)
• M61: 32,063,461 km (0.119 R)
• M62: 32,799,632 km (0.118 R)
• M63: 33,244,088 km (0.101 R)
• M64: 34,063,884 km (0.056 R)
• M65: 34,513,874 km (0.099 R)
• M66: 34,739,618 km (0.113 R)
• M67: 35,495,685 km (0.11 R)
• M68: 35,951,809 km (0.092 R)
• M69: 36,256,989 km (0.085 R)
• M70: 37,331,999 km (0.093 R)
• M71: 37,563,726 km (0.053 R)
• M72: 39,591,824 km (0.106 R)
• M73: 39,828,189 km (0.059 R)
• M74: 39,986,015 km (0.111 R)
• M75: 41,096,330 km (0.098 R)
• M76: 41,895,632 km (0.119 R)
• M77: 42,942,368 km (0.101 R)
• M78: 43,753,338 km (0.091 R)
• M79: 45,225,830 km (0.086 R)
• M80: 46,133,739 km (0.114 R)
• M81: 46,880,981 km (0.109 R)
• M82: 47,047,633 km (0.097 R)
• M83: 47,967,360 km (0.081 R)
• M84: 48,977,595 km (0.108 R)
• M85: 49,570,152 km (0.114 R)
• M86: 50,420,766 km (0.111 R)
• M87: 50,506,036 km (0.111 R)
• M88: 50,676,877 km (0.113 R)
• M89: 51,705,512 km (0.103 R)
• M90: 52,050,036 km (0.056 R)
• M91: 52,481,626 km (0.093 R)
• M92: 53,174,713 km (0.092 R)
• M93: 54,482,348 km (0.084 R)
• M94: 55,360,038 km (0.076 R)
• M95: 56,242,367 km (0.038 R)
• M96: 59,096,844 km (0.107 R)
• M97: 59,998,470 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.2

Radius: 5.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.85 AU - 23.67 AU

Year: 31767 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,008,421 km

• M1: 111,600 km (0.089 R)
• M2: 282,590 km (0.103 R)
• M3: 526,435 km (0.115 R)
• M4: 596,447 km (0.037 R)
• M5: 707,448 km (0.12 R)
• M6: 785,389 km (0.119 R)
• M7: 971,189 km (0.075 R)
• M8: 1,335,161 km (0.12 R)
• M9: 1,557,314 km (0.098 R)
• M10: 2,008,052 km (0.036 R)
• M11: 2,091,677 km (0.068 R)
• M12: 2,262,518 km (0.064 R)
• M13: 2,557,076 km (0.075 R)
• M14: 3,021,578 km (0.076 R)
• M15: 3,345,607 km (0.065 R)
• M16: 3,714,814 km (0.047 R)
• M17: 4,749,284 km (0.078 R)
• M18: 5,906,274 km (0.117 R)
• M19: 5,946,216 km (0.063 R)
• M20: 6,640,201 km (0.08 R)
• M21: 7,359,617 km (0.064 R)
• M22: 7,882,162 km (0.107 R)
• M23: 8,281,888 km (0.095 R)
• M24: 10,041,308 km (0.117 R)
• M25: 11,709,325 km (0.057 R)
• M26: 12,267,025 km (0.11 R)
• M27: 12,471,974 km (0.104 R)
• M28: 13,884,926 km (0.106 R)
• M29: 15,679,652 km (0.119 R)
• M30: 16,069,654 km (0.077 R)
• M31: 17,258,508 km (0.053 R)
• M32: 17,834,609 km (0.071 R)
• M33: 18,008,741 km (0.107 R)
• M34: 18,300,008 km (0.116 R)
• M35: 19,242,924 km (0.096 R)
• M36: 19,900,107 km (0.091 R)
• M37: 20,686,394 km (0.093 R)
• M38: 20,869,352 km (0.112 R)
• M39: 21,359,584 km (0.083 R)
• M40: 21,729,839 km (0.108 R)
• M41: 22,414,099 km (0.053 R)
• M42: 22,727,507 km (0.086 R)
• M43: 23,931,471 km (0.118 R)
• M44: 24,187,582 km (0.051 R)
• M45: 24,767,124 km (0.068 R)
• M46: 25,286,079 km (0.093 R)
• M47: 26,137,142 km (0.056 R)
• M48: 26,268,937 km (0.119 R)
• M49: 26,334,910 km (0.109 R)
• M50: 27,531,543 km (0.1 R)
• M51: 27,799,922 km (0.101 R)
• M52: 28,069,198 km (0.065 R)
• M53: 28,271,604 km (0.106 R)
• M54: 29,428,145 km (0.101 R)
• M55: 32,634,177 km (0.073 R)
• M56: 33,060,381 km (0.094 R)
• M57: 34,062,238 km (0.083 R)
• M58: 34,350,214 km (0.098 R)
• M59: 34,783,899 km (0.045 R)
• M60: 36,242,328 km (0.056 R)
• M61: 36,389,233 km (0.119 R)
• M62: 38,167,952 km (0.101 R)
• M63: 38,467,148 km (0.104 R)
• M64: 38,691,993 km (0.109 R)
• M65: 39,747,257 km (0.07 R)
• M66: 40,964,983 km (0.068 R)
• M67: 42,349,362 km (0.099 R)
• M68: 42,426,704 km (0.073 R)
• M69: 44,611,880 km (0.093 R)
• M70: 45,797,593 km (0.091 R)
• M71: 47,233,882 km (0.051 R)
• M72: 48,280,469 km (0.103 R)
• M73: 48,928,228 km (0.105 R)
• M74: 49,823,720 km (0.113 R)
• M75: 50,232,571 km (0.1 R)
• M76: 50,642,470 km (0.112 R)
• M77: 53,292,147 km (0.113 R)
• M78: 54,465,593 km (0.057 R)
• M79: 54,886,711 km (0.063 R)
• M80: 55,478,071 km (0.108 R)
• M81: 55,562,744 km (0.091 R)
• M82: 56,496,683 km (0.117 R)
• M83: 57,008,457 km (0.083 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 17,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit