🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.5 AU - 0.7 AU

Year: 166 Days

Day: 29 Hours

Environment

Temp: 227 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.76 AU - 0.98 AU

Year: 291 Days

Day: 46.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,833,536 km

• M1: 228,735 km (0.031 R)

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.42 AU - 1.86 AU

Year: 752 Days

Day: 42.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.89 AU - 1.93 AU

Year: 945 Days

Day: 19.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.63 AU - 2.19 AU

Year: 945 Days

Day: 44.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,833,536 km

• M1: 274,063 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40

Radius: 13.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.42 AU - 8.02 AU

Year: 6948 Days

Day: 6.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 82,833,536 km

• M1: 179,517 km (0.067 R)
• M2: 300,692 km (0.102 R)
• M3: 424,409 km (0.025 R)
• M4: 619,036 km (0.1 R)
• M5: 725,550 km (0.069 R)
• M6: 1,068,877 km (0.08 R)
• M7: 1,292,226 km (0.047 R)
• M8: 1,405,023 km (0.076 R)
• M9: 1,712,746 km (0.062 R)
• M10: 1,869,674 km (0.082 R)
• M11: 2,545,109 km (0.096 R)
• M12: 2,676,904 km (0.034 R)
• M13: 3,291,752 km (0.063 R)
• M14: 3,383,305 km (0.077 R)
• M15: 3,568,807 km (0.12 R)
• M16: 3,881,018 km (0.119 R)
• M17: 4,145,656 km (0.067 R)
• M18: 4,258,902 km (0.11 R)
• M19: 4,387,556 km (0.109 R)
• M20: 4,604,922 km (0.079 R)
• M21: 4,825,878 km (0.084 R)
• M22: 4,990,136 km (0.101 R)
• M23: 5,141,230 km (0.056 R)
• M24: 5,263,152 km (0.102 R)
• M25: 6,750,305 km (0.108 R)
• M26: 6,951,215 km (0.12 R)
• M27: 7,324,910 km (0.108 R)
• M28: 7,496,948 km (0.069 R)
• M29: 7,583,415 km (0.076 R)
• M30: 7,897,720 km (0.12 R)
• M31: 8,038,791 km (0.097 R)
• M32: 9,068,025 km (0.117 R)
• M33: 9,327,278 km (0.111 R)
• M34: 9,439,027 km (0.094 R)
• M35: 9,852,965 km (0.103 R)
• M36: 10,081,251 km (0.08 R)
• M37: 10,465,717 km (0.04 R)
• M38: 10,933,360 km (0.118 R)
• M39: 11,268,759 km (0.09 R)
• M40: 11,768,266 km (0.099 R)
• M41: 12,336,289 km (0.094 R)
• M42: 12,459,109 km (0.107 R)
• M43: 12,541,238 km (0.041 R)
• M44: 12,664,806 km (0.097 R)
• M45: 12,913,288 km (0.06 R)
• M46: 13,079,791 km (0.088 R)
• M47: 13,414,890 km (0.093 R)
• M48: 13,837,803 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.5

Radius: 6

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.51 AU - 20.15 AU

Year: 25839 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,833,536 km

• M1: 77,193 km (0.119 R)
• M2: 401,820 km (0.061 R)
• M3: 616,493 km (0.088 R)
• M4: 786,885 km (0.074 R)
• M5: 1,113,158 km (0.084 R)
• M6: 1,321,398 km (0.079 R)
• M7: 1,446,013 km (0.103 R)
• M8: 1,673,551 km (0.065 R)
• M9: 1,808,489 km (0.099 R)
• M10: 1,982,471 km (0.11 R)
• M11: 2,930,772 km (0.072 R)
• M12: 3,514,802 km (0.077 R)
• M13: 3,644,653 km (0.111 R)
• M14: 3,953,722 km (0.085 R)
• M15: 4,088,809 km (0.116 R)
• M16: 4,317,245 km (0.085 R)
• M17: 5,926,619 km (0.065 R)
• M18: 7,037,084 km (0.036 R)
• M19: 8,672,787 km (0.031 R)
• M20: 8,848,415 km (0.107 R)
• M21: 9,203,261 km (0.083 R)
• M22: 10,049,237 km (0.11 R)
• M23: 10,110,722 km (0.041 R)
• M24: 10,295,625 km (0.067 R)
• M25: 10,668,722 km (0.084 R)
• M26: 11,046,307 km (0.101 R)
• M27: 11,173,166 km (0.114 R)
• M28: 12,009,418 km (0.085 R)
• M29: 13,673,245 km (0.088 R)
• M30: 14,497,380 km (0.085 R)
• M31: 14,566,644 km (0.077 R)
• M32: 15,906,143 km (0.088 R)
• M33: 16,337,284 km (0.076 R)
• M34: 16,481,796 km (0.119 R)
• M35: 16,918,023 km (0.099 R)
• M36: 17,579,395 km (0.106 R)
• M37: 17,876,048 km (0.097 R)
• M38: 20,619,823 km (0.099 R)
• M39: 20,776,003 km (0.115 R)
• M40: 21,089,709 km (0.092 R)
• M41: 22,681,431 km (0.059 R)
• M42: 23,004,263 km (0.088 R)
• M43: 23,410,122 km (0.052 R)
• M44: 23,900,205 km (0.059 R)
• M45: 24,311,300 km (0.097 R)
• M46: 24,476,306 km (0.1 R)
• M47: 24,890,692 km (0.102 R)
• M48: 25,057,045 km (0.084 R)
• M49: 25,642,122 km (0.066 R)
• M50: 28,027,610 km (0.05 R)
• M51: 30,039,402 km (0.085 R)
• M52: 31,376,209 km (0.092 R)
• M53: 31,735,991 km (0.117 R)
• M54: 32,278,284 km (0.063 R)
• M55: 35,595,467 km (0.087 R)
• M56: 35,689,115 km (0.083 R)
• M57: 36,064,755 km (0.091 R)
• M58: 37,866,363 km (0.055 R)
• M59: 39,309,234 km (0.101 R)
• M60: 40,281,171 km (0.081 R)
• M61: 40,378,859 km (0.067 R)
• M62: 42,347,866 km (0.083 R)
• M63: 44,347,990 km (0.089 R)
• M64: 47,714,839 km (0.098 R)
• M65: 48,439,491 km (0.118 R)
• M66: 48,751,253 km (0.114 R)
• M67: 51,904,627 km (0.089 R)
• M68: 52,330,083 km (0.065 R)
• M69: 54,043,278 km (0.103 R)
• M70: 54,258,699 km (0.117 R)
• M71: 54,366,559 km (0.052 R)
• M72: 54,906,757 km (0.1 R)
• M73: 56,975,695 km (0.081 R)
• M74: 59,070,215 km (0.111 R)
• M75: 60,741,373 km (0.107 R)
• M76: 61,638,960 km (0.105 R)
• M77: 61,976,752 km (0.103 R)
• M78: 62,767,227 km (0.096 R)
• M79: 64,358,201 km (0.099 R)
• M80: 64,815,222 km (0.088 R)
• M81: 65,273,291 km (0.09 R)
• M82: 68,044,143 km (0.035 R)
• M83: 68,393,155 km (0.035 R)
• M84: 69,443,930 km (0.112 R)
• M85: 69,561,065 km (0.081 R)
• M86: 70,264,923 km (0.114 R)
• M87: 70,499,941 km (0.104 R)
• M88: 72,628,121 km (0.111 R)
• M89: 73,103,842 km (0.108 R)
• M90: 73,819,368 km (0.088 R)
• M91: 74,178,104 km (0.091 R)
• M92: 74,537,289 km (0.109 R)
• M93: 74,897,072 km (0.105 R)
• M94: 76,583,937 km (0.072 R)
• M95: 76,825,837 km (0.114 R)
• M96: 78,283,219 km (0.064 R)
• M97: 80,240,408 km (0.108 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 15,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit