🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.29 AU - 1.31 AU

Year: 521 Days

Day: 16.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.72 AU - 1.74 AU

Year: 800 Days

Day: 34.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.44 AU - 4.5 AU

Year: 2780 Days

Day: 19.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,989,484 km

• M1: 1,126,322 km (0.101 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.1

Radius: 8.8

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.94 AU - 9.26 AU

Year: 7364 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,989,484 km

• M1: 110,702 km (0.112 R)
• M2: 181,013 km (0.08 R)
• M3: 245,341 km (0.104 R)
• M4: 398,080 km (0.06 R)
• M5: 456,872 km (0.116 R)
• M6: 571,464 km (0.034 R)
• M7: 740,210 km (0.067 R)
• M8: 893,698 km (0.093 R)
• M9: 1,126,472 km (0.087 R)
• M10: 1,232,238 km (0.106 R)
• M11: 1,323,044 km (0.114 R)
• M12: 2,194,152 km (0.092 R)
• M13: 2,533,141 km (0.067 R)
• M14: 2,792,244 km (0.071 R)
• M15: 3,234,755 km (0.111 R)
• M16: 3,336,182 km (0.064 R)
• M17: 3,858,727 km (0.045 R)
• M18: 4,576,199 km (0.056 R)
• M19: 4,776,361 km (0.084 R)
• M20: 5,244,901 km (0.074 R)
• M21: 5,364,280 km (0.042 R)
• M22: 6,162,385 km (0.066 R)
• M23: 6,801,467 km (0.108 R)
• M24: 7,901,760 km (0.104 R)
• M25: 8,489,829 km (0.115 R)
• M26: 8,806,976 km (0.111 R)
• M27: 9,271,926 km (0.095 R)
• M28: 9,416,588 km (0.112 R)
• M29: 9,781,457 km (0.113 R)
• M30: 11,210,266 km (0.052 R)
• M31: 11,596,977 km (0.096 R)
• M32: 11,674,917 km (0.068 R)
• M33: 11,753,007 km (0.091 R)
• M34: 12,264,632 km (0.072 R)
• M35: 12,343,919 km (0.086 R)
• M36: 12,703,253 km (0.077 R)
• M37: 12,944,554 km (0.082 R)
• M38: 14,592,524 km (0.096 R)
• M39: 14,676,598 km (0.065 R)
• M40: 14,803,158 km (0.062 R)
• M41: 15,014,689 km (0.038 R)
• M42: 15,957,754 km (0.115 R)
• M43: 16,611,647 km (0.114 R)
• M44: 17,008,231 km (0.055 R)
• M45: 17,945,761 km (0.049 R)
• M46: 18,625,533 km (0.075 R)
• M47: 19,037,526 km (0.103 R)
• M48: 19,777,287 km (0.049 R)
• M49: 20,620,870 km (0.07 R)
• M50: 20,999,502 km (0.052 R)
• M51: 22,197,631 km (0.059 R)
• M52: 22,537,069 km (0.089 R)
• M53: 22,731,845 km (0.112 R)
• M54: 22,927,070 km (0.073 R)
• M55: 23,664,438 km (0.08 R)
• M56: 24,559,482 km (0.037 R)
• M57: 24,910,589 km (0.115 R)
• M58: 25,061,533 km (0.03 R)
• M59: 26,177,982 km (0.105 R)
• M60: 26,280,307 km (0.113 R)
• M61: 26,587,880 km (0.114 R)
• M62: 26,690,803 km (0.066 R)
• M63: 26,845,188 km (0.097 R)
• M64: 26,948,411 km (0.087 R)
• M65: 27,310,587 km (0.111 R)
• M66: 28,196,655 km (0.113 R)
• M67: 28,564,217 km (0.053 R)
• M68: 31,452,952 km (0.051 R)
• M69: 31,670,617 km (0.054 R)
• M70: 32,162,196 km (0.026 R)
• M71: 32,216,949 km (0.068 R)
• M72: 32,711,370 km (0.115 R)
• M73: 33,152,983 km (0.091 R)
• M74: 34,042,043 km (0.084 R)
• M75: 34,097,843 km (0.06 R)
• M76: 34,433,391 km (0.067 R)
• M77: 35,503,315 km (0.117 R)
• M78: 36,527,013 km (0.091 R)
• M79: 36,698,602 km (0.067 R)
• M80: 37,387,500 km (0.094 R)
• M81: 37,849,159 km (0.103 R)
• M82: 38,603,282 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.3

Radius: 14

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.58 AU - 13.2 AU

Year: 15328 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,989,484 km

• M1: 247,285 km (0.093 R)
• M2: 554,111 km (0.1 R)
• M3: 687,701 km (0.074 R)
• M4: 1,267,094 km (0.102 R)
• M5: 2,193,105 km (0.034 R)
• M6: 2,349,734 km (0.056 R)
• M7: 3,063,914 km (0.086 R)
• M8: 3,445,538 km (0.085 R)
• M9: 3,951,029 km (0.117 R)
• M10: 4,282,688 km (0.086 R)
• M11: 4,855,348 km (0.051 R)
• M12: 5,331,219 km (0.073 R)
• M13: 5,574,914 km (0.073 R)
• M14: 5,729,000 km (0.06 R)
• M15: 6,104,940 km (0.073 R)
• M16: 7,112,930 km (0.089 R)
• M17: 7,213,161 km (0.111 R)
• M18: 8,524,685 km (0.099 R)
• M19: 8,990,084 km (0.057 R)
• M20: 9,207,749 km (0.086 R)
• M21: 9,648,464 km (0.099 R)
• M22: 10,095,911 km (0.108 R)
• M23: 10,246,706 km (0.05 R)
• M24: 10,512,242 km (0.09 R)
• M25: 10,703,279 km (0.111 R)
• M26: 11,953,618 km (0.1 R)
• M27: 12,273,309 km (0.101 R)
• M28: 12,394,034 km (0.028 R)
• M29: 13,085,176 km (0.059 R)
• M30: 13,580,644 km (0.112 R)
• M31: 14,166,619 km (0.092 R)
• M32: 14,293,179 km (0.116 R)
• M33: 14,590,131 km (0.085 R)
• M34: 15,406,486 km (0.047 R)
• M35: 16,149,389 km (0.064 R)
• M36: 17,263,145 km (0.099 R)
• M37: 18,080,548 km (0.055 R)
• M38: 18,263,806 km (0.097 R)
• M39: 18,771,242 km (0.116 R)
• M40: 19,470,612 km (0.07 R)
• M41: 20,178,509 km (0.088 R)
• M42: 21,863,130 km (0.039 R)
• M43: 22,303,547 km (0.109 R)
• M44: 22,451,050 km (0.08 R)
• M45: 23,692,563 km (0.099 R)
• M46: 25,931,594 km (0.056 R)
• M47: 26,293,920 km (0.081 R)
• M48: 27,128,676 km (0.056 R)
• M49: 27,286,203 km (0.101 R)
• M50: 27,391,370 km (0.118 R)
• M51: 27,866,194 km (0.04 R)
• M52: 30,009,482 km (0.098 R)
• M53: 30,281,152 km (0.095 R)
• M54: 30,390,059 km (0.087 R)
• M55: 32,706,582 km (0.107 R)
• M56: 33,042,280 km (0.092 R)
• M57: 34,851,218 km (0.107 R)
• M58: 35,308,538 km (0.086 R)
• M59: 35,537,872 km (0.093 R)
• M60: 36,460,442 km (0.091 R)
• M61: 36,866,450 km (0.025 R)
• M62: 38,682,868 km (0.072 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 11,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit