🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.44 AU - 0.58 AU

Year: 129 Days

Day: 24.4 Hours

Environment

Temp: 277 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.57 AU - 0.85 AU

Year: 211 Days

Day: 13.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,440,885 km

• M1: 137,630 km (0.089 R)
• M2: 260,450 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.93 AU - 1.05 AU

Year: 348 Days

Day: 12.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.15 AU - 1.19 AU

Year: 447 Days

Day: 46.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2 AU - 2.9 AU

Year: 1354 Days

Day: 45.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,440,885 km

• M1: 109,206 km (0.047 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.4

Radius: 10.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.48 AU - 7.1 AU

Year: 4919 Days

Day: 12.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 40,440,885 km

• M1: 137,331 km (0.084 R)
• M2: 251,175 km (0.105 R)
• M3: 398,379 km (0.089 R)
• M4: 569,818 km (0.097 R)
• M5: 650,751 km (0.071 R)
• M6: 729,888 km (0.091 R)
• M7: 892,351 km (0.107 R)
• M8: 988,842 km (0.105 R)
• M9: 1,163,123 km (0.095 R)
• M10: 1,476,531 km (0.119 R)
• M11: 1,626,428 km (0.097 R)
• M12: 1,860,848 km (0.113 R)
• M13: 2,257,133 km (0.101 R)
• M14: 2,569,194 km (0.118 R)
• M15: 3,267,068 km (0.037 R)
• M16: 3,486,528 km (0.027 R)
• M17: 3,847,807 km (0.114 R)
• M18: 3,974,815 km (0.093 R)
• M19: 4,496,912 km (0.088 R)
• M20: 4,915,188 km (0.113 R)
• M21: 5,527,043 km (0.112 R)
• M22: 5,683,821 km (0.082 R)
• M23: 5,842,096 km (0.096 R)
• M24: 5,961,774 km (0.088 R)
• M25: 6,407,576 km (0.038 R)
• M26: 6,599,959 km (0.08 R)
• M27: 6,724,723 km (0.077 R)
• M28: 6,906,186 km (0.079 R)
• M29: 7,075,231 km (0.117 R)
• M30: 7,217,200 km (0.098 R)
• M31: 7,345,704 km (0.08 R)
• M32: 8,147,698 km (0.109 R)
• M33: 8,461,405 km (0.116 R)
• M34: 8,566,722 km (0.106 R)
• M35: 8,748,483 km (0.063 R)
• M36: 9,818,258 km (0.095 R)
• M37: 10,152,011 km (0.105 R)
• M38: 10,392,714 km (0.11 R)
• M39: 10,619,205 km (0.097 R)
• M40: 11,027,457 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 14.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.31 AU - 10.21 AU

Year: 10766 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,440,885 km

• M1: 204,201 km (0.057 R)
• M2: 297,849 km (0.096 R)
• M3: 652,845 km (0.089 R)
• M4: 827,276 km (0.082 R)
• M5: 921,074 km (0.076 R)
• M6: 1,506,451 km (0.077 R)
• M7: 1,684,622 km (0.116 R)
• M8: 1,807,441 km (0.074 R)
• M9: 2,352,726 km (0.084 R)
• M10: 2,514,591 km (0.054 R)
• M11: 3,022,625 km (0.051 R)
• M12: 3,199,150 km (0.102 R)
• M13: 3,589,451 km (0.066 R)
• M14: 4,133,539 km (0.11 R)
• M15: 4,703,955 km (0.103 R)
• M16: 5,482,762 km (0.083 R)
• M17: 5,918,840 km (0.109 R)
• M18: 6,109,278 km (0.096 R)
• M19: 6,366,287 km (0.107 R)
• M20: 6,924,437 km (0.09 R)
• M21: 7,294,093 km (0.104 R)
• M22: 7,773,853 km (0.082 R)
• M23: 8,087,710 km (0.054 R)
• M24: 8,405,904 km (0.058 R)
• M25: 8,692,085 km (0.094 R)
• M26: 9,091,063 km (0.047 R)
• M27: 9,421,973 km (0.04 R)
• M28: 9,533,124 km (0.038 R)
• M29: 9,982,217 km (0.091 R)
• M30: 10,323,599 km (0.104 R)
• M31: 10,746,213 km (0.102 R)
• M32: 10,940,092 km (0.101 R)
• M33: 11,807,311 km (0.08 R)
• M34: 11,927,438 km (0.049 R)
• M35: 12,168,590 km (0.051 R)
• M36: 12,696,670 km (0.055 R)
• M37: 13,149,503 km (0.105 R)
• M38: 13,901,981 km (0.083 R)
• M39: 14,028,690 km (0.077 R)
• M40: 14,411,361 km (0.088 R)
• M41: 15,579,870 km (0.05 R)
• M42: 15,799,630 km (0.1 R)
• M43: 16,108,998 km (0.08 R)
• M44: 17,503,250 km (0.115 R)
• M45: 17,777,613 km (0.079 R)
• M46: 17,961,169 km (0.079 R)
• M47: 18,702,277 km (0.106 R)
• M48: 19,690,072 km (0.094 R)
• M49: 21,276,408 km (0.117 R)
• M50: 22,555,021 km (0.106 R)
• M51: 22,853,618 km (0.094 R)
• M52: 23,253,792 km (0.108 R)
• M53: 23,706,775 km (0.073 R)
• M54: 23,858,467 km (0.094 R)
• M55: 23,959,745 km (0.113 R)
• M56: 24,315,339 km (0.109 R)
• M57: 24,519,390 km (0.049 R)
• M58: 25,186,298 km (0.059 R)
• M59: 25,911,249 km (0.118 R)
• M60: 26,590,573 km (0.025 R)
• M61: 26,748,099 km (0.04 R)
• M62: 27,011,541 km (0.052 R)
• M63: 27,169,965 km (0.096 R)
• M64: 28,180,499 km (0.076 R)
• M65: 29,095,140 km (0.116 R)
• M66: 29,910,299 km (0.087 R)
• M67: 30,402,925 km (0.1 R)
• M68: 30,677,886 km (0.099 R)
• M69: 31,507,406 km (0.08 R)
• M70: 31,729,858 km (0.096 R)
• M71: 31,897,108 km (0.12 R)
• M72: 32,850,047 km (0.083 R)
• M73: 34,726,752 km (0.049 R)
• M74: 35,533,384 km (0.112 R)
• M75: 36,171,419 km (0.102 R)
• M76: 36,462,686 km (0.117 R)
• M77: 36,637,865 km (0.105 R)
• M78: 37,812,807 km (0.037 R)
• M79: 37,990,080 km (0.108 R)
• M80: 38,167,653 km (0.099 R)
• M81: 38,404,915 km (0.034 R)
• M82: 38,583,086 km (0.032 R)
• M83: 39,418,441 km (0.109 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 16,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit