🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.22 AU - 1.44 AU

Year: 656 Days

Day: 31.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,970,283 km

• M1: 312,211 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.19 AU - 1.93 AU

Year: 833 Days

Day: 12.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,970,283 km

• M1: 168,298 km (0.093 R)
• M2: 527,332 km (0.114 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 10.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.94 AU - 5.86 AU

Year: 4637 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 19,970,283 km

• M1: 130,898 km (0.096 R)
• M2: 307,573 km (0.112 R)
• M3: 436,527 km (0.098 R)
• M4: 594,502 km (0.116 R)
• M5: 697,575 km (0.079 R)
• M6: 807,529 km (0.072 R)
• M7: 969,843 km (0.099 R)
• M8: 1,296,116 km (0.109 R)
• M9: 1,499,569 km (0.103 R)
• M10: 1,633,609 km (0.032 R)
• M11: 2,121,597 km (0.072 R)
• M12: 2,337,018 km (0.107 R)
• M13: 2,506,662 km (0.1 R)
• M14: 2,613,026 km (0.062 R)
• M15: 2,816,778 km (0.102 R)
• M16: 3,125,100 km (0.113 R)
• M17: 3,370,889 km (0.105 R)
• M18: 3,563,122 km (0.086 R)
• M19: 3,942,951 km (0.078 R)
• M20: 4,098,682 km (0.106 R)
• M21: 4,177,221 km (0.105 R)
• M22: 4,367,959 km (0.06 R)
• M23: 4,512,919 km (0.07 R)
• M24: 4,725,049 km (0.072 R)
• M25: 4,890,654 km (0.057 R)
• M26: 5,041,149 km (0.067 R)
• M27: 5,398,688 km (0.101 R)
• M28: 5,502,359 km (0.059 R)
• M29: 5,711,647 km (0.045 R)
• M30: 6,030,589 km (0.049 R)
• M31: 6,156,252 km (0.099 R)
• M32: 6,228,358 km (0.059 R)
• M33: 6,319,014 km (0.12 R)
• M34: 6,483,273 km (0.087 R)
• M35: 6,648,877 km (0.106 R)
• M36: 7,003,275 km (0.108 R)
• M37: 7,097,671 km (0.113 R)
• M38: 7,192,366 km (0.093 R)
• M39: 7,344,807 km (0.047 R)
• M40: 7,691,724 km (0.119 R)
• M41: 8,886,562 km (0.075 R)
• M42: 9,173,641 km (0.11 R)
• M43: 9,318,302 km (0.076 R)
• M44: 9,443,066 km (0.088 R)
• M45: 9,799,259 km (0.076 R)
• M46: 10,159,790 km (0.113 R)
• M47: 10,654,660 km (0.112 R)
• M48: 10,741,426 km (0.085 R)
• M49: 10,981,531 km (0.09 R)
• M50: 11,179,449 km (0.071 R)
• M51: 11,356,124 km (0.095 R)
• M52: 11,600,866 km (0.115 R)
• M53: 11,667,886 km (0.103 R)
• M54: 11,757,345 km (0.074 R)
• M55: 12,117,876 km (0.081 R)
• M56: 12,550,813 km (0.117 R)
• M57: 12,619,628 km (0.082 R)
• M58: 12,711,630 km (0.041 R)
• M59: 12,803,783 km (0.05 R)
• M60: 13,081,586 km (0.066 R)
• M61: 13,151,448 km (0.116 R)
• M62: 13,455,281 km (0.062 R)
• M63: 13,950,899 km (0.114 R)
• M64: 14,189,059 km (0.092 R)
• M65: 14,260,866 km (0.108 R)
• M66: 14,404,629 km (0.101 R)
• M67: 15,130,777 km (0.04 R)
• M68: 15,621,608 km (0.067 R)
• M69: 15,695,659 km (0.098 R)
• M70: 16,017,893 km (0.096 R)
• M71: 16,392,486 km (0.067 R)
• M72: 16,467,883 km (0.083 R)
• M73: 16,568,413 km (0.104 R)
• M74: 16,921,913 km (0.11 R)
• M75: 17,048,772 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.9

Radius: 12.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.87 AU - 5.09 AU

Year: 4751 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 19,970,283 km

• M1: 164,857 km (0.058 R)
• M2: 340,335 km (0.12 R)
• M3: 452,833 km (0.08 R)
• M4: 581,936 km (0.117 R)
• M5: 684,410 km (0.118 R)
• M6: 802,742 km (0.094 R)
• M7: 994,527 km (0.04 R)
• M8: 1,101,340 km (0.11 R)
• M9: 1,232,986 km (0.029 R)
• M10: 1,435,541 km (0.111 R)
• M11: 1,580,651 km (0.075 R)
• M12: 1,730,847 km (0.117 R)
• M13: 1,922,632 km (0.073 R)
• M14: 2,021,067 km (0.111 R)
• M15: 2,236,339 km (0.112 R)
• M16: 2,526,259 km (0.1 R)
• M17: 3,712,122 km (0.104 R)
• M18: 3,820,430 km (0.112 R)
• M19: 4,232,573 km (0.115 R)
• M20: 4,509,927 km (0.089 R)
• M21: 4,692,586 km (0.11 R)
• M22: 4,776,361 km (0.099 R)
• M23: 5,237,870 km (0.104 R)
• M24: 5,482,912 km (0.109 R)
• M25: 5,731,693 km (0.083 R)
• M26: 6,130,222 km (0.074 R)
• M27: 6,594,125 km (0.089 R)
• M28: 7,282,125 km (0.083 R)
• M29: 7,536,292 km (0.087 R)
• M30: 7,873,037 km (0.113 R)
• M31: 8,194,523 km (0.104 R)
• M32: 8,418,022 km (0.104 R)
• M33: 8,561,337 km (0.071 R)
• M34: 8,664,260 km (0.077 R)
• M35: 8,788,277 km (0.093 R)
• M36: 8,954,480 km (0.112 R)
• M37: 9,269,084 km (0.111 R)
• M38: 9,823,045 km (0.111 R)
• M39: 10,519,423 km (0.079 R)
• M40: 10,696,098 km (0.099 R)
• M41: 11,254,547 km (0.057 R)
• M42: 11,685,239 km (0.111 R)
• M43: 12,121,317 km (0.082 R)
• M44: 12,283,481 km (0.118 R)
• M45: 12,376,381 km (0.103 R)
• M46: 12,609,754 km (0.116 R)
• M47: 12,797,499 km (0.083 R)
• M48: 12,938,869 km (0.072 R)
• M49: 13,104,474 km (0.115 R)
• M50: 13,677,733 km (0.072 R)
• M51: 13,822,394 km (0.096 R)
• M52: 14,015,974 km (0.112 R)
• M53: 14,210,451 km (0.061 R)
• M54: 14,503,962 km (0.094 R)
• M55: 14,651,466 km (0.075 R)
• M56: 14,997,486 km (0.104 R)
• M57: 15,371,331 km (0.069 R)
• M58: 15,471,561 km (0.092 R)
• M59: 15,849,296 km (0.118 R)
• M60: 16,077,433 km (0.113 R)
• M61: 16,281,035 km (0.056 R)
• M62: 16,613,891 km (0.096 R)
• M63: 16,974,870 km (0.091 R)
• M64: 17,312,214 km (0.04 R)
• M65: 17,468,843 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.1

Radius: 10.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.72 AU - 9.8 AU

Year: 10148 Days

Day: 12.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 19,970,283 km

• M1: 147,204 km (0.038 R)
• M2: 249,080 km (0.1 R)
• M3: 337,642 km (0.062 R)
• M4: 419,772 km (0.102 R)
• M5: 495,019 km (0.086 R)
• M6: 753,375 km (0.106 R)
• M7: 899,083 km (0.045 R)
• M8: 1,033,272 km (0.103 R)
• M9: 1,562,849 km (0.117 R)
• M10: 1,650,214 km (0.115 R)
• M11: 1,949,709 km (0.093 R)
• M12: 2,949,322 km (0.101 R)
• M13: 3,759,694 km (0.091 R)
• M14: 4,402,067 km (0.052 R)
• M15: 4,929,250 km (0.109 R)
• M16: 5,419,183 km (0.069 R)
• M17: 5,944,271 km (0.11 R)
• M18: 6,485,816 km (0.092 R)
• M19: 8,050,011 km (0.093 R)
• M20: 8,358,781 km (0.088 R)
• M21: 8,514,512 km (0.108 R)
• M22: 9,399,982 km (0.063 R)
• M23: 9,771,883 km (0.102 R)
• M24: 10,148,420 km (0.082 R)
• M25: 10,457,938 km (0.105 R)
• M26: 10,867,537 km (0.095 R)
• M27: 11,826,759 km (0.119 R)
• M28: 11,951,673 km (0.048 R)
• M29: 12,379,822 km (0.077 R)
• M30: 12,557,544 km (0.09 R)
• M31: 13,095,947 km (0.052 R)
• M32: 14,328,185 km (0.066 R)
• M33: 14,568,289 km (0.08 R)
• M34: 16,537,297 km (0.102 R)
• M35: 17,609,913 km (0.076 R)
• M36: 17,695,483 km (0.079 R)
• M37: 18,010,686 km (0.093 R)
• M38: 18,154,599 km (0.109 R)
• M39: 18,298,812 km (0.109 R)
• M40: 19,762,328 km (0.044 R)
• M41: 19,910,878 km (0.094 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: 170 - 18,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit