🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.48 AU - 0.68 AU

Year: 285 Days

Day: 15.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 12.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.18 AU - 1.68 AU

Year: 1104 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,042,081 km

• M1: 155,881 km (0.08 R)
• M2: 261,946 km (0.078 R)
• M3: 351,106 km (0.115 R)
• M4: 476,619 km (0.096 R)
• M5: 611,556 km (0.114 R)
• M6: 740,061 km (0.089 R)
• M7: 830,268 km (0.079 R)
• M8: 1,031,328 km (0.118 R)
• M9: 1,117,346 km (0.115 R)
• M10: 1,381,686 km (0.103 R)
• M11: 1,472,941 km (0.057 R)
• M12: 1,557,015 km (0.052 R)
• M13: 1,676,394 km (0.053 R)
• M14: 1,764,507 km (0.119 R)
• M15: 1,849,179 km (0.041 R)
• M16: 1,955,693 km (0.028 R)
• M17: 2,080,009 km (0.11 R)
• M18: 2,185,774 km (0.068 R)
• M19: 2,271,644 km (0.119 R)
• M20: 2,380,701 km (0.098 R)
• M21: 2,536,432 km (0.093 R)
• M22: 2,724,476 km (0.107 R)
• M23: 2,864,201 km (0.063 R)
• M24: 3,084,259 km (0.082 R)
• M25: 3,199,450 km (0.1 R)
• M26: 3,279,185 km (0.052 R)
• M27: 3,396,919 km (0.078 R)
• M28: 3,560,280 km (0.1 R)
• M29: 3,675,021 km (0.062 R)
• M30: 3,842,870 km (0.118 R)
• M31: 3,960,604 km (0.054 R)
• M32: 4,416,428 km (0.099 R)
• M33: 4,560,641 km (0.081 R)
• M34: 4,692,436 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.9

Radius: 13.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.29 AU - 1.87 AU

Year: 1282 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,042,081 km

• M1: 194,028 km (0.115 R)
• M2: 374,144 km (0.09 R)
• M3: 547,977 km (0.051 R)
• M4: 650,152 km (0.025 R)
• M5: 796,609 km (0.064 R)
• M6: 1,098,048 km (0.109 R)
• M7: 1,226,403 km (0.113 R)
• M8: 1,314,965 km (0.111 R)
• M9: 1,421,329 km (0.094 R)
• M10: 1,554,621 km (0.077 R)
• M11: 1,675,945 km (0.109 R)
• M12: 2,230,055 km (0.052 R)
• M13: 2,367,985 km (0.09 R)
• M14: 2,509,055 km (0.066 R)
• M15: 2,730,760 km (0.112 R)
• M16: 2,969,368 km (0.075 R)
• M17: 3,256,297 km (0.074 R)
• M18: 3,424,445 km (0.072 R)
• M19: 3,617,277 km (0.082 R)
• M20: 4,058,441 km (0.109 R)
• M21: 4,171,537 km (0.116 R)
• M22: 4,285,680 km (0.036 R)
• M23: 4,424,058 km (0.101 R)
• M24: 4,681,665 km (0.084 R)
• M25: 4,812,264 km (0.082 R)
• M26: 5,138,388 km (0.098 R)
• M27: 5,546,640 km (0.044 R)
• M28: 5,812,027 km (0.083 R)
• M29: 5,991,395 km (0.079 R)
• M30: 6,081,752 km (0.025 R)
• M31: 6,355,516 km (0.09 R)
• M32: 6,740,282 km (0.11 R)
• M33: 7,146,440 km (0.077 R)
• M34: 7,283,621 km (0.113 R)
• M35: 7,491,113 km (0.106 R)
• M36: 7,644,451 km (0.061 R)
• M37: 7,940,206 km (0.091 R)
• M38: 8,096,686 km (0.086 R)
• M39: 8,369,253 km (0.054 R)
• M40: 8,909,002 km (0.088 R)
• M41: 9,131,005 km (0.108 R)
• M42: 9,535,368 km (0.04 R)
• M43: 9,716,980 km (0.098 R)
• M44: 9,823,344 km (0.107 R)
• M45: 9,914,898 km (0.104 R)
• M46: 10,330,631 km (0.096 R)
• M47: 10,532,737 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.7

Radius: 6.2

Gravity: 22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.24 AU - 7.82 AU

Year: 10774 Days

Day: 22 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,042,081 km

• M1: 96,191 km (0.073 R)
• M2: 157,078 km (0.114 R)
• M3: 303,384 km (0.094 R)
• M4: 343,626 km (0.12 R)
• M5: 525,089 km (0.075 R)
• M6: 575,204 km (0.111 R)
• M7: 992,133 km (0.101 R)
• M8: 1,390,961 km (0.085 R)
• M9: 2,519,527 km (0.107 R)
• M10: 2,783,717 km (0.101 R)
• M11: 2,934,362 km (0.03 R)
• M12: 3,306,711 km (0.12 R)
• M13: 3,726,932 km (0.048 R)
• M14: 3,859,625 km (0.085 R)
• M15: 3,993,964 km (0.086 R)
• M16: 4,061,732 km (0.116 R)
• M17: 5,012,875 km (0.109 R)
• M18: 5,307,583 km (0.08 R)
• M19: 5,913,604 km (0.109 R)
• M20: 6,581,409 km (0.106 R)
• M21: 6,782,319 km (0.088 R)
• M22: 6,822,710 km (0.109 R)
• M23: 6,863,251 km (0.117 R)
• M24: 7,355,727 km (0.11 R)
• M25: 7,648,191 km (0.075 R)
• M26: 8,374,339 km (0.07 R)
• M27: 8,900,176 km (0.112 R)
• M28: 8,988,887 km (0.112 R)
• M29: 9,122,329 km (0.049 R)
• M30: 9,800,007 km (0.106 R)
• M31: 10,029,490 km (0.091 R)
• M32: 10,260,768 km (0.104 R)
• M33: 10,353,818 km (0.075 R)
• M34: 10,493,842 km (0.093 R)
• M35: 12,026,173 km (0.12 R)
• M36: 12,271,813 km (0.098 R)
• M37: 12,321,180 km (0.102 R)
• M38: 13,119,584 km (0.086 R)
• M39: 13,524,994 km (0.043 R)
• M40: 13,678,182 km (0.054 R)
• M41: 13,883,131 km (0.102 R)
• M42: 14,140,888 km (0.101 R)
• M43: 15,506,418 km (0.113 R)
• M44: 16,639,771 km (0.066 R)
• M45: 16,694,374 km (0.035 R)
• M46: 16,748,978 km (0.092 R)
• M47: 17,967,303 km (0.078 R)
• M48: 18,814,176 km (0.069 R)
• M49: 19,042,313 km (0.062 R)
• M50: 19,558,725 km (0.101 R)
• M51: 20,899,271 km (0.084 R)
• M52: 21,969,046 km (0.106 R)
• M53: 22,934,700 km (0.048 R)
• M54: 24,161,253 km (0.047 R)
• M55: 24,409,137 km (0.085 R)
• M56: 24,969,829 km (0.11 R)
• M57: 25,157,724 km (0.119 R)
• M58: 25,409,049 km (0.111 R)
• M59: 26,486,004 km (0.098 R)
• M60: 26,677,489 km (0.106 R)
• M61: 27,966,574 km (0.117 R)
• M62: 28,684,195 km (0.095 R)
• M63: 28,815,392 km (0.103 R)
• M64: 29,606,316 km (0.119 R)
• M65: 29,738,860 km (0.038 R)
• M66: 29,937,975 km (0.104 R)
• M67: 30,004,396 km (0.094 R)
• M68: 32,362,059 km (0.1 R)
• M69: 32,977,803 km (0.076 R)
• M70: 33,390,544 km (0.072 R)
• M71: 33,597,438 km (0.05 R)
• M72: 34,012,721 km (0.118 R)
• M73: 34,708,651 km (0.1 R)
• M74: 35,831,682 km (0.045 R)
• M75: 36,255,942 km (0.118 R)
• M76: 36,824,264 km (0.094 R)
• M77: 36,895,472 km (0.059 R)
• M78: 36,966,831 km (0.096 R)
• M79: 37,252,413 km (0.075 R)
• M80: 37,395,429 km (0.098 R)
• M81: 41,252,810 km (0.092 R)
• M82: 42,890,906 km (0.107 R)
• M83: 43,416,444 km (0.108 R)
• M84: 44,019,772 km (0.106 R)
• M85: 45,387,396 km (0.107 R)
• M86: 47,000,509 km (0.093 R)
• M87: 47,232,536 km (0.105 R)
• M88: 48,945,282 km (0.11 R)
• M89: 49,180,300 km (0.115 R)
• M90: 52,671,765 km (0.114 R)
• M91: 53,234,701 km (0.041 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 13,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit