🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.53 AU - 0.63 AU

Year: 169 Days

Day: 15.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 178.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.92 AU - 1.02 AU

Year: 366 Days

Day: 42.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.08 AU - 3.38 AU

Year: 2223 Days

Day: 32.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,369,604 km

• M1: 245,041 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.4 AU - 4.32 AU

Year: 2904 Days

Day: 31.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,369,604 km

• M1: 2,108,283 km (0.075 R)
• M2: 3,342,016 km (0.111 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.9

Radius: 13.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.4 AU - 8.78 AU

Year: 7228 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,369,604 km

• M1: 169,046 km (0.09 R)
• M2: 403,465 km (0.061 R)
• M3: 790,924 km (0.08 R)
• M4: 1,081,892 km (0.043 R)
• M5: 1,240,615 km (0.119 R)
• M6: 1,438,832 km (0.07 R)
• M7: 1,566,290 km (0.095 R)
• M8: 1,781,711 km (0.105 R)
• M9: 2,060,711 km (0.102 R)
• M10: 2,150,769 km (0.111 R)
• M11: 2,622,002 km (0.119 R)
• M12: 2,720,138 km (0.116 R)
• M13: 3,292,948 km (0.039 R)
• M14: 3,377,920 km (0.088 R)
• M15: 3,550,107 km (0.088 R)
• M16: 4,175,725 km (0.083 R)
• M17: 4,337,441 km (0.105 R)
• M18: 4,477,913 km (0.11 R)
• M19: 5,153,198 km (0.037 R)
• M20: 5,277,214 km (0.117 R)
• M21: 5,553,522 km (0.117 R)
• M22: 5,731,992 km (0.096 R)
• M23: 6,146,827 km (0.1 R)
• M24: 6,706,173 km (0.08 R)
• M25: 6,951,065 km (0.092 R)
• M26: 7,477,650 km (0.114 R)
• M27: 7,703,243 km (0.05 R)
• M28: 8,248,079 km (0.066 R)
• M29: 8,335,294 km (0.111 R)
• M30: 8,539,794 km (0.079 R)
• M31: 8,864,871 km (0.056 R)
• M32: 9,103,778 km (0.101 R)
• M33: 9,588,027 km (0.081 R)
• M34: 9,895,002 km (0.091 R)
• M35: 9,987,603 km (0.062 R)
• M36: 10,080,653 km (0.097 R)
• M37: 10,267,650 km (0.102 R)
• M38: 10,803,360 km (0.11 R)
• M39: 10,930,817 km (0.078 R)
• M40: 11,804,020 km (0.031 R)
• M41: 12,298,740 km (0.047 R)
• M42: 12,465,243 km (0.05 R)
• M43: 12,867,810 km (0.041 R)
• M44: 13,240,608 km (0.115 R)
• M45: 13,927,562 km (0.096 R)
• M46: 14,485,412 km (0.094 R)
• M47: 15,264,668 km (0.052 R)
• M48: 15,371,929 km (0.095 R)
• M49: 15,803,669 km (0.105 R)
• M50: 16,057,387 km (0.077 R)
• M51: 17,271,523 km (0.119 R)
• M52: 17,533,020 km (0.11 R)
• M53: 17,682,917 km (0.119 R)
• M54: 18,324,991 km (0.113 R)
• M55: 18,821,058 km (0.061 R)
• M56: 19,787,610 km (0.093 R)
• M57: 19,982,984 km (0.092 R)
• M58: 20,572,550 km (0.027 R)
• M59: 20,809,961 km (0.047 R)
• M60: 21,008,627 km (0.104 R)
• M61: 21,207,742 km (0.101 R)
• M62: 21,407,605 km (0.068 R)
• M63: 21,648,308 km (0.045 R)
• M64: 22,091,866 km (0.116 R)
• M65: 22,416,194 km (0.063 R)
• M66: 22,701,477 km (0.071 R)
• M67: 23,440,341 km (0.053 R)
• M68: 24,941,705 km (0.053 R)
• M69: 26,259,513 km (0.088 R)
• M70: 27,295,179 km (0.11 R)
• M71: 27,686,976 km (0.093 R)
• M72: 27,818,023 km (0.076 R)
• M73: 27,993,053 km (0.045 R)
• M74: 28,696,761 km (0.087 R)
• M75: 29,495,464 km (0.055 R)
• M76: 30,076,951 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.8

Radius: 14

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.61 AU - 8.93 AU

Year: 7505 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,369,604 km

• M1: 187,895 km (0.104 R)
• M2: 276,756 km (0.087 R)
• M3: 560,842 km (0.058 R)
• M4: 679,623 km (0.101 R)
• M5: 838,646 km (0.034 R)
• M6: 995,275 km (0.084 R)
• M7: 1,214,735 km (0.067 R)
• M8: 1,358,199 km (0.112 R)
• M9: 1,762,861 km (0.051 R)
• M10: 1,885,532 km (0.107 R)
• M11: 2,360,654 km (0.118 R)
• M12: 2,612,428 km (0.114 R)
• M13: 3,394,675 km (0.076 R)
• M14: 3,759,095 km (0.114 R)
• M15: 3,919,165 km (0.075 R)
• M16: 4,218,660 km (0.069 R)
• M17: 4,329,512 km (0.094 R)
• M18: 5,102,933 km (0.045 R)
• M19: 5,430,552 km (0.085 R)
• M20: 5,642,532 km (0.083 R)
• M21: 5,826,538 km (0.079 R)
• M22: 6,422,386 km (0.095 R)
• M23: 6,550,292 km (0.062 R)
• M24: 7,236,049 km (0.027 R)
• M25: 8,013,360 km (0.071 R)
• M26: 8,464,547 km (0.096 R)
• M27: 8,605,019 km (0.111 R)
• M28: 9,500,961 km (0.099 R)
• M29: 9,978,477 km (0.11 R)
• M30: 10,539,469 km (0.103 R)
• M31: 11,497,045 km (0.119 R)
• M32: 11,731,016 km (0.108 R)
• M33: 12,562,481 km (0.12 R)
• M34: 12,682,758 km (0.083 R)
• M35: 12,843,875 km (0.106 R)
• M36: 13,127,363 km (0.106 R)
• M37: 13,659,333 km (0.05 R)
• M38: 13,865,778 km (0.11 R)
• M39: 14,533,732 km (0.047 R)
• M40: 14,786,852 km (0.032 R)
• M41: 15,641,205 km (0.067 R)
• M42: 15,770,757 km (0.033 R)
• M43: 16,643,661 km (0.11 R)
• M44: 17,397,933 km (0.103 R)
• M45: 17,666,761 km (0.104 R)
• M46: 17,801,698 km (0.074 R)
• M47: 18,390,515 km (0.075 R)
• M48: 18,710,206 km (0.111 R)
• M49: 19,262,671 km (0.118 R)
• M50: 22,055,812 km (0.101 R)
• M51: 22,152,752 km (0.04 R)
• M52: 22,737,081 km (0.101 R)
• M53: 23,375,864 km (0.085 R)
• M54: 23,920,999 km (0.084 R)
• M55: 24,520,437 km (0.109 R)
• M56: 24,620,818 km (0.034 R)
• M57: 24,771,612 km (0.082 R)
• M58: 24,922,856 km (0.095 R)
• M59: 25,175,526 km (0.082 R)
• M60: 25,581,385 km (0.081 R)
• M61: 25,683,262 km (0.074 R)
• M62: 26,605,832 km (0.081 R)
• M63: 26,967,559 km (0.086 R)
• M64: 27,175,052 km (0.112 R)
• M65: 27,748,161 km (0.091 R)
• M66: 28,430,776 km (0.117 R)
• M67: 28,853,540 km (0.073 R)
• M68: 29,331,655 km (0.081 R)
• M69: 30,241,958 km (0.118 R)
• M70: 30,565,388 km (0.103 R)
• M71: 30,890,165 km (0.117 R)
• M72: 31,870,929 km (0.086 R)
• M73: 34,479,916 km (0.073 R)
• M74: 34,592,413 km (0.118 R)
• M75: 34,930,804 km (0.117 R)
• M76: 35,100,448 km (0.097 R)
• M77: 35,667,723 km (0.106 R)
• M78: 36,180,843 km (0.11 R)
• M79: 37,676,972 km (0.077 R)
• M80: 38,025,236 km (0.036 R)
• M81: 38,432,740 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 17,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit