🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.87 AU

Year: 228 Days

Day: 42.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.91 AU

Year: 257 Days

Day: 37.9 Hours

Environment

Temp: 75 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,725,065 km

• M1: 530,624 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.84 AU - 1.38 AU

Year: 445 Days

Day: 22.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.84 AU - 2.08 AU

Year: 1045 Days

Day: 30.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,725,065 km

• M1: 462,706 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.4 AU - 2.9 AU

Year: 1643 Days

Day: 47.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,725,065 km

• M1: 595,100 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.8

Radius: 14

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.99 AU - 6.19 AU

Year: 5033 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,725,065 km

• M1: 176,675 km (0.114 R)
• M2: 282,441 km (0.035 R)
• M3: 490,083 km (0.092 R)
• M4: 784,342 km (0.077 R)
• M5: 973,733 km (0.081 R)
• M6: 1,165,218 km (0.105 R)
• M7: 1,430,604 km (0.049 R)
• M8: 1,900,192 km (0.053 R)
• M9: 2,003,415 km (0.116 R)
• M10: 2,701,588 km (0.04 R)
• M11: 2,977,147 km (0.103 R)
• M12: 3,303,570 km (0.11 R)
• M13: 3,556,091 km (0.106 R)
• M14: 3,902,859 km (0.118 R)
• M15: 4,237,958 km (0.062 R)
• M16: 4,443,506 km (0.117 R)
• M17: 4,629,157 km (0.114 R)
• M18: 4,888,709 km (0.12 R)
• M19: 5,225,902 km (0.082 R)
• M20: 6,205,320 km (0.118 R)
• M21: 6,597,266 km (0.073 R)
• M22: 6,916,508 km (0.08 R)
• M23: 7,078,223 km (0.105 R)
• M24: 7,653,726 km (0.07 R)
• M25: 8,045,822 km (0.12 R)
• M26: 8,244,488 km (0.088 R)
• M27: 8,704,352 km (0.104 R)
• M28: 8,849,911 km (0.113 R)
• M29: 9,350,615 km (0.104 R)
• M30: 9,619,442 km (0.072 R)
• M31: 9,709,650 km (0.07 R)
• M32: 9,800,157 km (0.087 R)
• M33: 9,890,962 km (0.102 R)
• M34: 10,134,358 km (0.111 R)
• M35: 11,096,422 km (0.088 R)
• M36: 11,254,248 km (0.111 R)
• M37: 11,796,839 km (0.118 R)
• M38: 12,413,332 km (0.079 R)
• M39: 12,577,291 km (0.08 R)
• M40: 13,106,868 km (0.069 R)
• M41: 13,779,161 km (0.101 R)
• M42: 14,085,388 km (0.092 R)
• M43: 14,325,193 km (0.102 R)
• M44: 14,566,345 km (0.091 R)
• M45: 14,843,550 km (0.108 R)
• M46: 15,052,538 km (0.118 R)
• M47: 15,332,884 km (0.12 R)
• M48: 16,363,314 km (0.064 R)
• M49: 17,600,040 km (0.102 R)
• M50: 17,784,344 km (0.085 R)
• M51: 17,932,297 km (0.119 R)
• M52: 19,434,708 km (0.103 R)
• M53: 19,587,148 km (0.049 R)
• M54: 20,085,459 km (0.115 R)
• M55: 20,860,077 km (0.098 R)
• M56: 20,977,212 km (0.069 R)
• M57: 21,251,126 km (0.101 R)
• M58: 21,368,859 km (0.067 R)
• M59: 21,486,892 km (0.071 R)
• M60: 22,000,760 km (0.117 R)
• M61: 22,319,105 km (0.117 R)
• M62: 22,638,795 km (0.108 R)
• M63: 23,810,745 km (0.097 R)
• M64: 24,465,834 km (0.073 R)
• M65: 25,709,890 km (0.114 R)
• M66: 25,961,214 km (0.099 R)
• M67: 27,315,374 km (0.089 R)
• M68: 27,700,290 km (0.026 R)
• M69: 28,779,190 km (0.099 R)
• M70: 29,214,519 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.9

Radius: 10.5

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.73 AU - 6.13 AU

Year: 5499 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,725,065 km

• M1: 401,221 km (0.078 R)
• M2: 528,230 km (0.096 R)
• M3: 645,964 km (0.087 R)
• M4: 747,241 km (0.109 R)
• M5: 826,977 km (0.103 R)
• M6: 981,512 km (0.118 R)
• M7: 1,054,964 km (0.077 R)
• M8: 1,208,003 km (0.036 R)
• M9: 1,418,337 km (0.069 R)
• M10: 1,485,507 km (0.066 R)
• M11: 1,711,549 km (0.106 R)
• M12: 2,024,209 km (0.098 R)
• M13: 2,236,189 km (0.059 R)
• M14: 2,335,073 km (0.118 R)
• M15: 2,415,258 km (0.063 R)
• M16: 2,851,335 km (0.089 R)
• M17: 3,516,896 km (0.12 R)
• M18: 3,915,126 km (0.081 R)
• M19: 3,986,933 km (0.101 R)
• M20: 4,377,234 km (0.083 R)
• M21: 4,779,951 km (0.111 R)
• M22: 5,115,948 km (0.068 R)
• M23: 5,273,624 km (0.069 R)
• M24: 5,432,946 km (0.101 R)
• M25: 5,540,058 km (0.085 R)
• M26: 5,893,109 km (0.12 R)
• M27: 6,309,589 km (0.057 R)
• M28: 6,393,963 km (0.079 R)
• M29: 6,649,625 km (0.107 R)
• M30: 7,259,237 km (0.094 R)
• M31: 7,917,019 km (0.042 R)
• M32: 8,160,863 km (0.113 R)
• M33: 8,687,597 km (0.112 R)
• M34: 8,876,090 km (0.114 R)
• M35: 9,034,215 km (0.108 R)
• M36: 9,449,798 km (0.106 R)
• M37: 9,546,588 km (0.107 R)
• M38: 10,101,297 km (0.113 R)
• M39: 10,499,227 km (0.119 R)
• M40: 10,632,968 km (0.101 R)
• M41: 10,936,203 km (0.056 R)
• M42: 11,482,085 km (0.104 R)
• M43: 11,827,806 km (0.084 R)
• M44: 11,967,082 km (0.093 R)
• M45: 12,458,660 km (0.104 R)
• M46: 12,956,971 km (0.11 R)
• M47: 13,136,488 km (0.071 R)
• M48: 13,353,106 km (0.104 R)
• M49: 14,046,791 km (0.09 R)
• M50: 14,379,347 km (0.101 R)
• M51: 14,639,947 km (0.088 R)
• M52: 15,014,839 km (0.113 R)
• M53: 15,279,179 km (0.099 R)
• M54: 15,468,869 km (0.094 R)
• M55: 15,850,792 km (0.081 R)
• M56: 16,197,111 km (0.105 R)
• M57: 16,313,049 km (0.1 R)
• M58: 17,448,647 km (0.082 R)
• M59: 17,806,335 km (0.072 R)
• M60: 17,965,956 km (0.112 R)
• M61: 19,138,205 km (0.044 R)
• M62: 19,219,886 km (0.11 R)
• M63: 19,342,855 km (0.066 R)
• M64: 19,465,825 km (0.085 R)
• M65: 19,795,538 km (0.112 R)
• M66: 21,174,382 km (0.116 R)
• M67: 21,386,063 km (0.082 R)
• M68: 21,513,371 km (0.083 R)
• M69: 21,811,370 km (0.095 R)
• M70: 22,800,361 km (0.094 R)
• M71: 23,584,553 km (0.094 R)
• M72: 23,672,217 km (0.115 R)
• M73: 23,980,090 km (0.073 R)
• M74: 24,422,002 km (0.074 R)
• M75: 25,583,480 km (0.034 R)
• M76: 26,398,190 km (0.112 R)
• M77: 26,534,773 km (0.038 R)
• M78: 27,037,721 km (0.079 R)
• M79: 27,960,291 km (0.086 R)
• M80: 28,145,942 km (0.075 R)
• M81: 28,940,007 km (0.086 R)
• M82: 29,410,343 km (0.103 R)
• M83: 29,788,676 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 11,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit