🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.48 AU - 0.66 AU

Year: 160 Days

Day: 47.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,585,472 km

• M1: 159,023 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.5 AU - 0.68 AU

Year: 169 Days

Day: 46.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,585,472 km

• M1: 60,737 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.52 AU - 0.86 AU

Year: 214 Days

Day: 29.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,585,472 km

• M1: 350,508 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.99 AU - 1.07 AU

Year: 390 Days

Day: 32.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.06 AU - 2.76 AU

Year: 1395 Days

Day: 34.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,585,472 km

• M1: 41,289 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 10.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.02 AU - 4.98 AU

Year: 3559 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 62,585,472 km

• M1: 131,796 km (0.103 R)
• M2: 267,182 km (0.053 R)
• M3: 530,324 km (0.109 R)
• M4: 993,330 km (0.098 R)
• M5: 1,738,477 km (0.071 R)
• M6: 1,879,398 km (0.112 R)
• M7: 2,263,416 km (0.11 R)
• M8: 2,355,568 km (0.071 R)
• M9: 2,496,190 km (0.102 R)
• M10: 2,591,484 km (0.069 R)
• M11: 2,688,124 km (0.029 R)
• M12: 2,884,995 km (0.107 R)
• M13: 3,155,019 km (0.111 R)
• M14: 3,362,811 km (0.086 R)
• M15: 3,575,389 km (0.063 R)
• M16: 3,647,196 km (0.09 R)
• M17: 3,774,055 km (0.061 R)
• M18: 4,088,211 km (0.078 R)
• M19: 4,960,815 km (0.067 R)
• M20: 5,469,897 km (0.111 R)
• M21: 5,931,855 km (0.08 R)
• M22: 6,582,007 km (0.098 R)
• M23: 6,714,700 km (0.106 R)
• M24: 6,938,050 km (0.094 R)
• M25: 7,005,519 km (0.041 R)
• M26: 7,141,054 km (0.11 R)
• M27: 7,460,745 km (0.112 R)
• M28: 8,665,157 km (0.091 R)
• M29: 8,737,862 km (0.099 R)
• M30: 9,476,277 km (0.099 R)
• M31: 9,626,324 km (0.065 R)
• M32: 10,055,969 km (0.115 R)
• M33: 10,621,299 km (0.089 R)
• M34: 10,986,318 km (0.046 R)
• M35: 11,091,485 km (0.093 R)
• M36: 11,170,473 km (0.086 R)
• M37: 11,249,760 km (0.111 R)
• M38: 11,675,366 km (0.078 R)
• M39: 12,106,357 km (0.06 R)
• M40: 12,187,739 km (0.105 R)
• M41: 12,351,099 km (0.077 R)
• M42: 13,011,724 km (0.076 R)
• M43: 13,150,700 km (0.108 R)
• M44: 13,627,319 km (0.095 R)
• M45: 13,768,539 km (0.035 R)
• M46: 14,281,211 km (0.075 R)
• M47: 14,887,083 km (0.067 R)
• M48: 14,974,298 km (0.101 R)
• M49: 15,236,992 km (0.114 R)
• M50: 15,471,861 km (0.05 R)
• M51: 16,423,303 km (0.098 R)
• M52: 16,513,511 km (0.109 R)
• M53: 16,754,662 km (0.111 R)
• M54: 17,731,387 km (0.103 R)
• M55: 17,947,556 km (0.111 R)
• M56: 18,288,938 km (0.08 R)
• M57: 19,899,658 km (0.066 R)
• M58: 20,381,962 km (0.075 R)
• M59: 20,446,588 km (0.067 R)
• M60: 21,129,054 km (0.087 R)
• M61: 21,391,000 km (0.077 R)
• M62: 21,621,081 km (0.107 R)
• M63: 21,852,060 km (0.082 R)
• M64: 22,150,209 km (0.117 R)
• M65: 22,216,630 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.9

Radius: 7.5

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.05 AU - 19.87 AU

Year: 23769 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,585,472 km

• M1: 175,478 km (0.031 R)
• M2: 750,383 km (0.082 R)
• M3: 1,250,638 km (0.118 R)
• M4: 1,808,788 km (0.119 R)
• M5: 2,404,337 km (0.05 R)
• M6: 2,498,584 km (0.102 R)
• M7: 2,822,014 km (0.115 R)
• M8: 4,434,978 km (0.099 R)
• M9: 4,551,066 km (0.112 R)
• M10: 4,905,464 km (0.059 R)
• M11: 5,391,806 km (0.058 R)
• M12: 5,766,848 km (0.074 R)
• M13: 5,851,222 km (0.062 R)
• M14: 6,107,183 km (0.072 R)
• M15: 6,585,747 km (0.082 R)
• M16: 6,986,370 km (0.108 R)
• M17: 7,579,077 km (0.093 R)
• M18: 8,045,822 km (0.077 R)
• M19: 8,235,213 km (0.079 R)
• M20: 8,330,357 km (0.045 R)
• M21: 9,154,492 km (0.044 R)
• M22: 10,567,893 km (0.119 R)
• M23: 12,101,869 km (0.118 R)
• M24: 12,537,199 km (0.062 R)
• M25: 13,255,568 km (0.094 R)
• M26: 13,704,212 km (0.12 R)
• M27: 13,987,251 km (0.116 R)
• M28: 14,214,939 km (0.073 R)
• M29: 14,789,694 km (0.116 R)
• M30: 15,489,513 km (0.102 R)
• M31: 16,739,852 km (0.072 R)
• M32: 16,921,165 km (0.109 R)
• M33: 17,775,668 km (0.084 R)
• M34: 18,769,446 km (0.101 R)
• M35: 19,272,993 km (0.114 R)
• M36: 20,551,456 km (0.068 R)
• M37: 23,054,827 km (0.108 R)
• M38: 23,933,116 km (0.079 R)
• M39: 24,410,633 km (0.087 R)
• M40: 24,891,291 km (0.04 R)
• M41: 25,513,767 km (0.105 R)
• M42: 26,421,976 km (0.084 R)
• M43: 26,986,259 km (0.056 R)
• M44: 29,137,028 km (0.098 R)
• M45: 30,086,077 km (0.037 R)
• M46: 30,306,434 km (0.097 R)
• M47: 31,789,847 km (0.051 R)
• M48: 33,296,596 km (0.07 R)
• M49: 34,518,661 km (0.104 R)
• M50: 35,444,971 km (0.117 R)
• M51: 36,457,599 km (0.098 R)
• M52: 38,431,394 km (0.074 R)
• M53: 39,230,695 km (0.062 R)
• M54: 39,391,214 km (0.096 R)
• M55: 40,520,827 km (0.035 R)
• M56: 43,723,568 km (0.097 R)
• M57: 43,889,921 km (0.053 R)
• M58: 44,892,975 km (0.082 R)
• M59: 45,060,823 km (0.115 R)
• M60: 45,988,031 km (0.112 R)
• M61: 47,006,493 km (0.088 R)
• M62: 48,376,211 km (0.109 R)
• M63: 48,462,230 km (0.103 R)
• M64: 48,893,222 km (0.058 R)
• M65: 50,979,514 km (0.117 R)
• M66: 51,242,357 km (0.115 R)
• M67: 53,895,326 km (0.097 R)
• M68: 56,592,575 km (0.064 R)
• M69: 59,517,812 km (0.083 R)
• M70: 59,794,568 km (0.097 R)
• M71: 61,837,028 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 17,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit