🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.63 AU - 2.89 AU

Year: 1718 Days

Day: 15.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.57 AU - 3.67 AU

Year: 2065 Days

Day: 12.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 11.2

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.07 AU - 5.13 AU

Year: 3697 Days

Day: 11.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 20,432,184 km

• M1: 141,669 km (0.055 R)
• M2: 289,322 km (0.105 R)
• M3: 486,642 km (0.037 R)
• M4: 656,286 km (0.084 R)
• M5: 846,874 km (0.077 R)
• M6: 1,134,849 km (0.12 R)
• M7: 1,215,184 km (0.102 R)
• M8: 1,297,612 km (0.099 R)
• M9: 1,381,985 km (0.094 R)
• M10: 1,801,009 km (0.086 R)
• M11: 2,058,018 km (0.087 R)
• M12: 2,361,552 km (0.09 R)
• M13: 2,643,544 km (0.107 R)
• M14: 2,880,806 km (0.097 R)
• M15: 3,105,951 km (0.11 R)
• M16: 3,395,872 km (0.094 R)
• M17: 3,534,100 km (0.09 R)
• M18: 3,714,665 km (0.109 R)
• M19: 3,857,231 km (0.042 R)
• M20: 4,043,331 km (0.107 R)
• M21: 4,488,983 km (0.057 R)
• M22: 5,404,223 km (0.103 R)
• M23: 5,519,862 km (0.058 R)
• M24: 6,038,069 km (0.105 R)
• M25: 6,230,303 km (0.104 R)
• M26: 6,424,780 km (0.089 R)
• M27: 6,571,834 km (0.109 R)
• M28: 6,844,551 km (0.106 R)
• M29: 7,095,577 km (0.104 R)
• M30: 7,529,560 km (0.091 R)
• M31: 8,130,345 km (0.025 R)
• M32: 8,611,302 km (0.106 R)
• M33: 8,991,879 km (0.118 R)
• M34: 9,129,060 km (0.118 R)
• M35: 9,350,166 km (0.05 R)
• M36: 9,797,613 km (0.087 R)
• M37: 10,280,665 km (0.12 R)
• M38: 10,424,279 km (0.108 R)
• M39: 11,626,597 km (0.112 R)
• M40: 11,806,264 km (0.108 R)
• M41: 12,168,291 km (0.111 R)
• M42: 12,595,393 km (0.094 R)
• M43: 13,027,282 km (0.09 R)
• M44: 13,182,864 km (0.037 R)
• M45: 14,192,350 km (0.069 R)
• M46: 14,803,607 km (0.075 R)
• M47: 14,900,846 km (0.058 R)
• M48: 15,521,976 km (0.095 R)
• M49: 15,620,860 km (0.109 R)
• M50: 16,251,714 km (0.082 R)
• M51: 16,620,922 km (0.099 R)
• M52: 16,755,859 km (0.032 R)
• M53: 16,857,286 km (0.088 R)
• M54: 17,230,832 km (0.104 R)
• M55: 18,298,512 km (0.049 R)
• M56: 18,507,650 km (0.114 R)
• M57: 18,752,691 km (0.068 R)
• M58: 19,922,098 km (0.08 R)
• M59: 19,993,755 km (0.063 R)
• M60: 20,642,262 km (0.05 R)
• M61: 21,041,988 km (0.066 R)
• M62: 21,261,149 km (0.047 R)
• M63: 21,664,913 km (0.111 R)
• M64: 21,886,168 km (0.08 R)
• M65: 21,997,021 km (0.038 R)
• M66: 22,853,618 km (0.076 R)
• M67: 23,493,897 km (0.075 R)
• M68: 23,645,290 km (0.093 R)
• M69: 24,101,713 km (0.065 R)
• M70: 24,907,447 km (0.053 R)
• M71: 25,449,590 km (0.115 R)
• M72: 26,309,329 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.7

Radius: 13.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.46 AU - 5.94 AU

Year: 4444 Days

Day: 10.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 20,432,184 km

• M1: 169,794 km (0.095 R)
• M2: 319,242 km (0.102 R)
• M3: 423,362 km (0.098 R)
• M4: 610,509 km (0.12 R)
• M5: 698,173 km (0.101 R)
• M6: 938,876 km (0.116 R)
• M7: 1,043,296 km (0.064 R)
• M8: 1,311,225 km (0.12 R)
• M9: 1,417,589 km (0.111 R)
• M10: 1,755,381 km (0.065 R)
• M11: 1,913,955 km (0.092 R)
• M12: 2,036,177 km (0.116 R)
• M13: 2,566,501 km (0.063 R)
• M14: 2,671,668 km (0.115 R)
• M15: 3,091,290 km (0.114 R)
• M16: 3,235,952 km (0.045 R)
• M17: 3,415,768 km (0.059 R)
• M18: 3,548,761 km (0.059 R)
• M19: 3,683,548 km (0.045 R)
• M20: 3,785,724 km (0.061 R)
• M21: 4,346,865 km (0.112 R)
• M22: 4,564,231 km (0.098 R)
• M23: 4,748,087 km (0.093 R)
• M24: 5,009,733 km (0.086 R)
• M25: 5,566,836 km (0.085 R)
• M26: 5,922,580 km (0.11 R)
• M27: 6,022,810 km (0.057 R)
• M28: 6,367,633 km (0.097 R)
• M29: 6,823,608 km (0.106 R)
• M30: 7,333,138 km (0.11 R)
• M31: 7,440,998 km (0.095 R)
• M32: 8,031,910 km (0.029 R)
• M33: 8,142,911 km (0.056 R)
• M34: 8,615,192 km (0.086 R)
• M35: 8,889,105 km (0.081 R)
• M36: 8,981,108 km (0.101 R)
• M37: 9,305,436 km (0.102 R)
• M38: 9,469,096 km (0.103 R)
• M39: 9,563,044 km (0.075 R)
• M40: 10,277,523 km (0.119 R)
• M41: 10,568,192 km (0.113 R)
• M42: 10,935,305 km (0.072 R)
• M43: 11,132,774 km (0.088 R)
• M44: 11,431,372 km (0.049 R)
• M45: 11,531,453 km (0.118 R)
• M46: 11,808,358 km (0.116 R)
• M47: 12,342,872 km (0.094 R)
• M48: 12,600,329 km (0.091 R)
• M49: 12,755,612 km (0.095 R)
• M50: 12,937,523 km (0.115 R)
• M51: 13,041,942 km (0.105 R)
• M52: 13,860,243 km (0.083 R)
• M53: 14,858,958 km (0.079 R)
• M54: 15,380,755 km (0.089 R)
• M55: 15,519,134 km (0.061 R)
• M56: 16,104,510 km (0.106 R)
• M57: 16,385,904 km (0.063 R)
• M58: 17,153,789 km (0.112 R)
• M59: 17,498,912 km (0.094 R)
• M60: 17,788,234 km (0.087 R)
• M61: 18,020,709 km (0.093 R)
• M62: 18,225,060 km (0.074 R)
• M63: 18,547,742 km (0.049 R)
• M64: 19,258,482 km (0.081 R)
• M65: 19,617,068 km (0.117 R)
• M66: 20,098,773 km (0.034 R)
• M67: 20,371,490 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 18,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit