🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.07 AU - 1.09 AU

Year: 423 Days

Day: 44.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,566,391 km

• M1: 115,938 km (0.085 R)
• M2: 479,461 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.23 AU - 1.93 AU

Year: 748 Days

Day: 17.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,566,391 km

• M1: 240,105 km (0.064 R)
• M2: 384,766 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.6 AU - 1.7 AU

Year: 798 Days

Day: 40.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,566,391 km

• M1: 64,776 km (0.077 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.7

Radius: 8.6

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.37 AU - 8.11 AU

Year: 6592 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 29,566,391 km

• M1: 172,486 km (0.083 R)
• M2: 254,167 km (0.117 R)
• M3: 333,603 km (0.085 R)
• M4: 411,843 km (0.083 R)
• M5: 631,602 km (0.079 R)
• M6: 1,105,528 km (0.077 R)
• M7: 1,193,791 km (0.092 R)
• M8: 1,321,697 km (0.102 R)
• M9: 1,454,091 km (0.06 R)
• M10: 2,980,738 km (0.113 R)
• M11: 3,181,199 km (0.065 R)
• M12: 3,257,494 km (0.12 R)
• M13: 3,595,435 km (0.053 R)
• M14: 3,701,650 km (0.12 R)
• M15: 3,835,839 km (0.095 R)
• M16: 3,971,823 km (0.119 R)
• M17: 4,164,805 km (0.082 R)
• M18: 4,276,554 km (0.116 R)
• M19: 4,389,202 km (0.096 R)
• M20: 4,733,127 km (0.103 R)
• M21: 4,879,135 km (0.105 R)
• M22: 5,973,293 km (0.109 R)
• M23: 6,580,362 km (0.118 R)
• M24: 6,973,954 km (0.095 R)
• M25: 7,341,516 km (0.112 R)
• M26: 9,787,441 km (0.062 R)
• M27: 10,048,489 km (0.073 R)
• M28: 10,161,136 km (0.099 R)
• M29: 10,387,627 km (0.105 R)
• M30: 10,807,249 km (0.114 R)
• M31: 10,961,186 km (0.102 R)
• M32: 11,623,605 km (0.12 R)
• M33: 11,979,648 km (0.073 R)
• M34: 12,702,206 km (0.07 R)
• M35: 13,896,146 km (0.06 R)
• M36: 14,021,659 km (0.09 R)
• M37: 14,612,570 km (0.065 R)
• M38: 15,818,628 km (0.063 R)
• M39: 16,256,950 km (0.106 R)
• M40: 16,389,344 km (0.072 R)
• M41: 16,477,757 km (0.065 R)
• M42: 18,370,768 km (0.058 R)
• M43: 18,600,700 km (0.109 R)
• M44: 18,831,530 km (0.067 R)
• M45: 18,924,131 km (0.109 R)
• M46: 19,156,456 km (0.102 R)
• M47: 19,623,650 km (0.047 R)
• M48: 20,000,188 km (0.11 R)
• M49: 20,094,734 km (0.07 R)
• M50: 21,095,993 km (0.109 R)
• M51: 21,288,525 km (0.115 R)
• M52: 21,918,332 km (0.047 R)
• M53: 22,554,273 km (0.105 R)
• M54: 22,701,926 km (0.117 R)
• M55: 23,047,646 km (0.108 R)
• M56: 23,594,427 km (0.042 R)
• M57: 24,397,468 km (0.079 R)
• M58: 25,107,310 km (0.06 R)
• M59: 25,464,849 km (0.084 R)
• M60: 26,133,252 km (0.092 R)
• M61: 26,391,907 km (0.025 R)
• M62: 26,495,578 km (0.062 R)
• M63: 27,803,063 km (0.084 R)
• M64: 28,067,104 km (0.065 R)
• M65: 28,544,471 km (0.069 R)
• M66: 28,864,161 km (0.109 R)
• M67: 29,185,049 km (0.112 R)
• M68: 29,292,310 km (0.106 R)
• M69: 29,346,016 km (0.104 R)
• M70: 29,776,559 km (0.074 R)
• M71: 30,317,504 km (0.062 R)
• M72: 31,080,603 km (0.065 R)
• M73: 31,135,356 km (0.03 R)
• M74: 31,409,419 km (0.085 R)
• M75: 31,464,471 km (0.117 R)
• M76: 32,792,302 km (0.088 R)
• M77: 34,421,273 km (0.045 R)
• M78: 35,331,277 km (0.099 R)
• M79: 35,445,570 km (0.104 R)
• M80: 37,465,740 km (0.11 R)
• M81: 38,166,905 km (0.055 R)
• M82: 38,460,416 km (0.091 R)
• M83: 38,636,792 km (0.086 R)
• M84: 38,990,441 km (0.055 R)
• M85: 39,108,623 km (0.118 R)
• M86: 39,582,250 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.3

Radius: 3.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.8 AU - 20.58 AU

Year: 26850 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 158 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 29,566,391 km

• M1: 86,019 km (0.051 R)
• M2: 170,990 km (0.038 R)
• M3: 338,540 km (0.118 R)
• M4: 438,471 km (0.096 R)
• M5: 525,238 km (0.112 R)
• M6: 1,198,429 km (0.086 R)
• M7: 3,218,748 km (0.077 R)
• M8: 3,431,626 km (0.104 R)
• M9: 3,517,944 km (0.081 R)
• M10: 4,374,092 km (0.109 R)
• M11: 5,466,157 km (0.074 R)
• M12: 6,343,847 km (0.088 R)
• M13: 6,798,924 km (0.117 R)
• M14: 7,292,148 km (0.104 R)
• M15: 7,796,891 km (0.073 R)
• M16: 7,996,156 km (0.047 R)
• M17: 8,457,964 km (0.062 R)
• M18: 8,633,443 km (0.106 R)
• M19: 8,692,235 km (0.092 R)
• M20: 9,894,702 km (0.093 R)
• M21: 10,861,853 km (0.108 R)
• M22: 11,469,370 km (0.119 R)
• M23: 11,858,773 km (0.099 R)
• M24: 13,663,671 km (0.027 R)
• M25: 13,800,852 km (0.088 R)
• M26: 14,318,910 km (0.086 R)
• M27: 15,196,451 km (0.079 R)
• M28: 15,445,382 km (0.12 R)
• M29: 16,746,135 km (0.105 R)
• M30: 17,113,697 km (0.118 R)
• M31: 17,595,402 km (0.065 R)
• M32: 18,458,732 km (0.072 R)
• M33: 19,143,890 km (0.12 R)
• M34: 19,258,931 km (0.096 R)
• M35: 19,374,121 km (0.077 R)
• M36: 20,265,126 km (0.082 R)
• M37: 20,421,456 km (0.065 R)
• M38: 21,407,455 km (0.102 R)
• M39: 21,926,410 km (0.103 R)
• M40: 21,966,503 km (0.091 R)
• M41: 22,328,230 km (0.09 R)
• M42: 22,732,593 km (0.1 R)
• M43: 22,813,825 km (0.086 R)
• M44: 23,836,476 km (0.082 R)
• M45: 23,877,765 km (0.069 R)
• M46: 24,374,131 km (0.057 R)
• M47: 24,415,719 km (0.073 R)
• M48: 24,665,398 km (0.094 R)
• M49: 25,841,536 km (0.101 R)
• M50: 27,899,853 km (0.114 R)
• M51: 27,986,770 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 15,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit