🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.44 AU - 2.04 AU

Year: 879 Days

Day: 16.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 2.1 °

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: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.52 AU - 3.72 AU

Year: 2110 Days

Day: 13.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,648,145 km

• M1: 35,305 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 11.2

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.32 AU - 5.36 AU

Year: 4077 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 100,648,145 km

• M1: 139,276 km (0.052 R)
• M2: 707,897 km (0.082 R)
• M3: 1,229,246 km (0.072 R)
• M4: 2,132,218 km (0.093 R)
• M5: 3,031,152 km (0.088 R)
• M6: 3,848,555 km (0.062 R)
• M7: 4,210,133 km (0.068 R)
• M8: 4,571,113 km (0.084 R)
• M9: 4,977,420 km (0.112 R)
• M10: 5,407,664 km (0.101 R)
• M11: 6,519,326 km (0.105 R)
• M12: 8,115,834 km (0.025 R)
• M13: 9,079,095 km (0.101 R)
• M14: 9,531,030 km (0.05 R)
• M15: 10,358,157 km (0.083 R)
• M16: 10,810,092 km (0.113 R)
• M17: 11,447,678 km (0.098 R)
• M18: 11,797,886 km (0.102 R)
• M19: 15,018,429 km (0.111 R)
• M20: 15,438,500 km (0.086 R)
• M21: 18,904,533 km (0.063 R)
• M22: 21,772,175 km (0.104 R)
• M23: 22,583,295 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902

Radius: 9

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6 AU - 9.36 AU

Year: 8149 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,648,145 km

• M1: 115,789 km (0.093 R)
• M2: 612,154 km (0.116 R)
• M3: 1,159,383 km (0.105 R)
• M4: 1,740,272 km (0.103 R)
• M5: 2,484,821 km (0.045 R)
• M6: 3,286,366 km (0.06 R)
• M7: 3,772,858 km (0.105 R)
• M8: 4,060,236 km (0.097 R)
• M9: 5,168,756 km (0.109 R)
• M10: 5,524,350 km (0.097 R)
• M11: 8,535,307 km (0.03 R)
• M12: 8,850,060 km (0.09 R)
• M13: 11,009,356 km (0.105 R)
• M14: 12,553,505 km (0.109 R)
• M15: 13,925,916 km (0.067 R)
• M16: 15,395,715 km (0.038 R)
• M17: 17,178,623 km (0.042 R)
• M18: 17,826,681 km (0.102 R)
• M19: 24,773,707 km (0.057 R)
• M20: 26,732,092 km (0.091 R)
• M21: 29,398,824 km (0.079 R)
• M22: 29,911,346 km (0.11 R)
• M23: 30,221,762 km (0.081 R)
• M24: 33,556,448 km (0.11 R)
• M25: 39,439,085 km (0.108 R)
• M26: 39,937,396 km (0.099 R)
• M27: 42,622,827 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.8

Radius: 6.7

Gravity: 14.54 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.81 AU - 20.69 AU

Year: 26248 Days

Day: 16.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 100,648,145 km

• M1: 86,617 km (0.092 R)
• M2: 368,160 km (0.102 R)
• M3: 1,091,167 km (0.062 R)
• M4: 1,771,089 km (0.1 R)
• M5: 2,577,871 km (0.09 R)
• M6: 3,895,080 km (0.076 R)
• M7: 4,337,141 km (0.101 R)
• M8: 4,774,416 km (0.113 R)
• M9: 10,376,856 km (0.087 R)
• M10: 10,633,117 km (0.118 R)
• M11: 11,769,612 km (0.081 R)
• M12: 13,584,983 km (0.069 R)
• M13: 14,360,797 km (0.092 R)
• M14: 18,313,323 km (0.105 R)
• M15: 21,454,579 km (0.105 R)
• M16: 22,719,578 km (0.062 R)
• M17: 25,282,040 km (0.051 R)
• M18: 26,453,840 km (0.112 R)
• M19: 28,779,489 km (0.081 R)
• M20: 32,177,754 km (0.099 R)
• M21: 32,860,519 km (0.051 R)
• M22: 44,127,183 km (0.05 R)
• M23: 45,651,585 km (0.118 R)
• M24: 48,984,626 km (0.101 R)
• M25: 59,745,201 km (0.069 R)
• M26: 65,453,856 km (0.049 R)
• M27: 68,552,177 km (0.113 R)
• M28: 69,455,000 km (0.082 R)
• M29: 72,677,638 km (0.114 R)
• M30: 74,325,608 km (0.076 R)
• M31: 87,355,433 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.5

Radius: 6.9

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.75 AU - 19.55 AU

Year: 29606 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 100,648,145 km

• M1: 85,869 km (0.07 R)
• M2: 311,912 km (0.112 R)
• M3: 597,494 km (0.096 R)
• M4: 1,475,933 km (0.03 R)
• M5: 2,667,480 km (0.059 R)
• M6: 3,110,738 km (0.089 R)
• M7: 3,506,125 km (0.071 R)
• M8: 3,900,465 km (0.068 R)
• M9: 9,007,288 km (0.049 R)
• M10: 12,282,733 km (0.101 R)
• M11: 16,364,661 km (0.114 R)
• M12: 19,706,677 km (0.07 R)
• M13: 22,465,411 km (0.054 R)
• M14: 36,536,288 km (0.057 R)
• M15: 39,367,278 km (0.075 R)
• M16: 40,015,635 km (0.115 R)
• M17: 41,667,645 km (0.066 R)
• M18: 44,755,045 km (0.049 R)
• M19: 47,991,595 km (0.066 R)
• M20: 48,731,506 km (0.079 R)
• M21: 50,423,907 km (0.082 R)
• M22: 52,937,151 km (0.106 R)
• M23: 73,640,449 km (0.094 R)
• M24: 82,549,451 km (0.105 R)
• M25: 82,814,090 km (0.107 R)
• M26: 91,017,439 km (0.117 R)
• M27: 91,866,407 km (0.048 R)
• M28: 95,606,204 km (0.089 R)
• M29: 99,147,186 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 18,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit