🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.33 AU - 2.01 AU

Year: 817 Days

Day: 21 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,868,091 km

• M1: 432,188 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.59 AU - 4.25 AU

Year: 2940 Days

Day: 29.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.7

Radius: 11.9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.31 AU - 8.37 AU

Year: 6775 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,868,091 km

• M1: 223,649 km (0.068 R)
• M2: 298,149 km (0.086 R)
• M3: 562,039 km (0.084 R)
• M4: 717,771 km (0.12 R)
• M5: 967,300 km (0.085 R)
• M6: 1,047,783 km (0.108 R)
• M7: 1,378,993 km (0.114 R)
• M8: 1,565,093 km (0.103 R)
• M9: 1,677,441 km (0.067 R)
• M10: 1,876,855 km (0.1 R)
• M11: 2,014,186 km (0.108 R)
• M12: 2,226,615 km (0.081 R)
• M13: 2,484,073 km (0.066 R)
• M14: 2,809,747 km (0.092 R)
• M15: 2,908,183 km (0.075 R)
• M16: 3,027,861 km (0.116 R)
• M17: 3,149,334 km (0.103 R)
• M18: 3,802,479 km (0.037 R)
• M19: 4,022,088 km (0.102 R)
• M20: 4,359,581 km (0.06 R)
• M21: 4,894,842 km (0.095 R)
• M22: 5,352,761 km (0.092 R)
• M23: 5,500,415 km (0.091 R)
• M24: 6,078,461 km (0.112 R)
• M25: 6,915,012 km (0.075 R)
• M26: 7,102,907 km (0.099 R)
• M27: 7,676,615 km (0.114 R)
• M28: 8,493,270 km (0.109 R)
• M29: 8,723,501 km (0.093 R)
• M30: 9,014,169 km (0.099 R)
• M31: 9,190,096 km (0.089 R)
• M32: 9,278,509 km (0.09 R)
• M33: 9,426,611 km (0.065 R)
• M34: 9,875,255 km (0.097 R)
• M35: 10,300,262 km (0.066 R)
• M36: 10,392,115 km (0.111 R)
• M37: 11,515,894 km (0.108 R)
• M38: 11,802,973 km (0.089 R)
• M39: 11,995,505 km (0.085 R)
• M40: 12,710,882 km (0.094 R)
• M41: 12,875,440 km (0.104 R)
• M42: 13,239,860 km (0.102 R)
• M43: 13,373,152 km (0.1 R)
• M44: 14,421,833 km (0.117 R)
• M45: 14,973,400 km (0.108 R)
• M46: 15,990,816 km (0.104 R)
• M47: 16,132,934 km (0.119 R)
• M48: 16,525,778 km (0.087 R)
• M49: 16,813,604 km (0.093 R)
• M50: 16,921,913 km (0.048 R)
• M51: 17,796,911 km (0.076 R)
• M52: 18,128,868 km (0.087 R)
• M53: 18,612,069 km (0.118 R)
• M54: 19,174,707 km (0.079 R)
• M55: 19,287,953 km (0.115 R)
• M56: 19,591,038 km (0.105 R)
• M57: 20,086,805 km (0.04 R)
• M58: 20,896,279 km (0.086 R)
• M59: 20,973,921 km (0.109 R)
• M60: 21,755,869 km (0.056 R)
• M61: 22,428,012 km (0.088 R)
• M62: 23,914,416 km (0.087 R)
• M63: 24,280,782 km (0.072 R)
• M64: 24,362,462 km (0.045 R)
• M65: 24,607,952 km (0.098 R)
• M66: 25,515,413 km (0.058 R)
• M67: 25,847,969 km (0.098 R)
• M68: 26,265,945 km (0.105 R)
• M69: 26,854,763 km (0.117 R)
• M70: 28,130,982 km (0.045 R)
• M71: 28,302,720 km (0.108 R)
• M72: 28,949,582 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.7

Radius: 7.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.05 AU - 19.27 AU

Year: 31764 Days

Day: 19.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 74,868,091 km

• M1: 257,757 km (0.087 R)
• M2: 480,508 km (0.072 R)
• M3: 1,109,567 km (0.094 R)
• M4: 1,752,389 km (0.039 R)
• M5: 1,815,819 km (0.097 R)
• M6: 2,970,266 km (0.079 R)
• M7: 3,046,261 km (0.102 R)
• M8: 3,678,163 km (0.047 R)
• M9: 4,135,633 km (0.064 R)
• M10: 4,479,708 km (0.109 R)
• M11: 5,287,088 km (0.11 R)
• M12: 5,333,314 km (0.085 R)
• M13: 5,472,589 km (0.053 R)
• M14: 5,660,335 km (0.119 R)
• M15: 5,802,453 km (0.094 R)
• M16: 6,138,749 km (0.064 R)
• M17: 6,432,110 km (0.051 R)
• M18: 6,481,477 km (0.034 R)
• M19: 6,730,109 km (0.052 R)
• M20: 6,780,224 km (0.074 R)
• M21: 6,830,489 km (0.059 R)
• M22: 7,494,554 km (0.098 R)
• M23: 7,755,602 km (0.034 R)
• M24: 8,125,857 km (0.052 R)
• M25: 8,232,820 km (0.073 R)
• M26: 8,447,941 km (0.113 R)
• M27: 9,160,027 km (0.109 R)
• M28: 9,271,328 km (0.106 R)
• M29: 9,327,128 km (0.078 R)
• M30: 9,891,262 km (0.102 R)
• M31: 10,816,824 km (0.071 R)
• M32: 11,589,048 km (0.112 R)
• M33: 11,890,787 km (0.099 R)
• M34: 13,248,986 km (0.082 R)
• M35: 14,720,730 km (0.103 R)
• M36: 15,841,517 km (0.08 R)
• M37: 16,176,467 km (0.102 R)
• M38: 16,446,042 km (0.103 R)
• M39: 16,513,660 km (0.115 R)
• M40: 18,796,673 km (0.038 R)
• M41: 18,938,193 km (0.113 R)
• M42: 19,151,071 km (0.026 R)
• M43: 20,155,321 km (0.102 R)
• M44: 20,883,115 km (0.084 R)
• M45: 21,176,626 km (0.113 R)
• M46: 21,619,435 km (0.117 R)
• M47: 22,214,685 km (0.118 R)
• M48: 22,815,321 km (0.101 R)
• M49: 23,269,201 km (0.072 R)
• M50: 26,212,689 km (0.115 R)
• M51: 26,370,963 km (0.118 R)
• M52: 28,374,378 km (0.074 R)
• M53: 29,353,346 km (0.101 R)
• M54: 29,599,734 km (0.1 R)
• M55: 30,509,289 km (0.049 R)
• M56: 31,260,420 km (0.117 R)
• M57: 32,780,633 km (0.104 R)
• M58: 34,411,250 km (0.102 R)
• M59: 36,950,674 km (0.115 R)
• M60: 37,128,097 km (0.077 R)
• M61: 39,640,444 km (0.026 R)
• M62: 40,825,558 km (0.114 R)
• M63: 41,560,532 km (0.034 R)
• M64: 43,043,646 km (0.1 R)
• M65: 43,979,380 km (0.109 R)
• M66: 46,061,484 km (0.116 R)
• M67: 46,347,964 km (0.071 R)
• M68: 46,922,569 km (0.076 R)
• M69: 48,272,540 km (0.104 R)
• M70: 49,635,078 km (0.109 R)
• M71: 50,813,161 km (0.054 R)
• M72: 51,010,331 km (0.07 R)
• M73: 52,099,702 km (0.109 R)
• M74: 52,497,633 km (0.027 R)
• M75: 52,597,265 km (0.114 R)
• M76: 55,311,868 km (0.099 R)
• M77: 55,616,300 km (0.1 R)
• M78: 57,865,803 km (0.085 R)
• M79: 57,968,726 km (0.102 R)
• M80: 59,416,534 km (0.119 R)
• M81: 60,562,304 km (0.117 R)
• M82: 61,925,889 km (0.037 R)
• M83: 63,511,776 km (0.066 R)
• M84: 65,539,725 km (0.104 R)
• M85: 66,399,912 km (0.103 R)
• M86: 66,831,353 km (0.068 R)
• M87: 66,939,362 km (0.058 R)
• M88: 67,588,767 km (0.107 R)
• M89: 68,784,652 km (0.097 R)
• M90: 68,893,709 km (0.092 R)
• M91: 69,221,328 km (0.045 R)
• M92: 69,987,569 km (0.12 R)
• M93: 70,316,834 km (0.093 R)
• M94: 72,081,640 km (0.06 R)
• M95: 73,637,757 km (0.113 R)
• M96: 74,307,955 km (0.044 R)
• M97: 74,643,802 km (0.112 R)
• M98: 74,756,001 km (0.028 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit