🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.5 AU - 0.58 AU

Year: 256 Days

Day: 30.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 14.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.62 AU - 1.62 AU

Year: 1331 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,822,739 km

• M1: 191,934 km (0.097 R)
• M2: 416,331 km (0.088 R)
• M3: 514,168 km (0.096 R)
• M4: 804,537 km (0.088 R)
• M5: 944,711 km (0.052 R)
• M6: 1,060,200 km (0.098 R)
• M7: 1,194,240 km (0.028 R)
• M8: 1,329,925 km (0.111 R)
• M9: 1,548,637 km (0.05 R)
• M10: 1,810,733 km (0.09 R)
• M11: 1,931,458 km (0.093 R)
• M12: 2,044,255 km (0.088 R)
• M13: 2,142,840 km (0.119 R)
• M14: 2,265,510 km (0.115 R)
• M15: 2,454,003 km (0.045 R)
• M16: 2,689,919 km (0.067 R)
• M17: 2,859,414 km (0.052 R)
• M18: 3,152,476 km (0.076 R)
• M19: 3,567,311 km (0.09 R)
• M20: 4,187,544 km (0.095 R)
• M21: 4,499,605 km (0.085 R)
• M22: 4,615,094 km (0.115 R)
• M23: 4,775,463 km (0.046 R)
• M24: 4,871,056 km (0.115 R)
• M25: 5,079,297 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.3

Radius: 8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.77 AU - 1.89 AU

Year: 1598 Days

Day: 5.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,822,739 km

• M1: 105,915 km (0.103 R)
• M2: 191,336 km (0.1 R)
• M3: 254,167 km (0.118 R)
• M4: 308,920 km (0.065 R)
• M5: 388,506 km (0.08 R)
• M6: 465,399 km (0.091 R)
• M7: 571,314 km (0.07 R)
• M8: 660,923 km (0.107 R)
• M9: 717,023 km (0.111 R)
• M10: 861,833 km (0.034 R)
• M11: 916,885 km (0.112 R)
• M12: 1,009,187 km (0.114 R)
• M13: 1,134,550 km (0.073 R)
• M14: 1,273,227 km (0.08 R)
• M15: 1,425,668 km (0.105 R)
• M16: 1,584,092 km (0.039 R)
• M17: 2,010,296 km (0.078 R)
• M18: 2,160,193 km (0.099 R)
• M19: 2,294,233 km (0.118 R)
• M20: 2,500,678 km (0.113 R)
• M21: 2,641,749 km (0.087 R)
• M22: 2,858,217 km (0.118 R)
• M23: 2,910,726 km (0.097 R)
• M24: 3,123,604 km (0.043 R)
• M25: 3,177,608 km (0.035 R)
• M26: 3,231,912 km (0.078 R)
• M27: 3,319,577 km (0.103 R)
• M28: 3,542,178 km (0.111 R)
• M29: 3,655,274 km (0.034 R)
• M30: 3,861,869 km (0.056 R)
• M31: 4,167,198 km (0.108 R)
• M32: 4,298,695 km (0.079 R)
• M33: 4,419,570 km (0.105 R)
• M34: 4,480,307 km (0.096 R)
• M35: 4,541,492 km (0.095 R)
• M36: 4,676,878 km (0.075 R)
• M37: 4,763,645 km (0.103 R)
• M38: 4,964,256 km (0.101 R)
• M39: 5,091,115 km (0.101 R)
• M40: 5,517,169 km (0.112 R)
• M41: 5,727,803 km (0.094 R)
• M42: 6,035,376 km (0.058 R)
• M43: 6,266,206 km (0.06 R)
• M44: 6,792,641 km (0.117 R)
• M45: 6,933,562 km (0.116 R)
• M46: 7,132,527 km (0.115 R)
• M47: 7,333,288 km (0.027 R)
• M48: 7,463,288 km (0.104 R)
• M49: 7,608,847 km (0.081 R)
• M50: 7,784,624 km (0.104 R)
• M51: 7,843,416 km (0.081 R)
• M52: 7,917,318 km (0.064 R)
• M53: 8,080,529 km (0.075 R)
• M54: 8,140,069 km (0.069 R)
• M55: 8,319,886 km (0.075 R)
• M56: 8,637,781 km (0.069 R)
• M57: 8,928,749 km (0.085 R)
• M58: 9,176,184 km (0.092 R)
• M59: 9,285,241 km (0.054 R)
• M60: 9,488,843 km (0.099 R)
• M61: 9,614,805 km (0.104 R)
• M62: 9,900,537 km (0.064 R)
• M63: 10,124,634 km (0.112 R)
• M64: 10,610,379 km (0.093 R)
• M65: 10,790,494 km (0.025 R)
• M66: 10,905,535 km (0.117 R)
• M67: 11,054,086 km (0.104 R)
• M68: 11,170,174 km (0.047 R)

Asteroid Belt

Center: 2.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377

Radius: 14.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.38 AU - 3.84 AU

Year: 4429 Days

Day: 13.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,822,739 km

• M1: 183,557 km (0.067 R)
• M2: 294,558 km (0.086 R)
• M3: 398,978 km (0.075 R)
• M4: 629,358 km (0.117 R)
• M5: 763,847 km (0.072 R)
• M6: 909,555 km (0.089 R)
• M7: 1,256,323 km (0.092 R)
• M8: 1,524,402 km (0.041 R)
• M9: 1,882,988 km (0.051 R)
• M10: 2,043,058 km (0.105 R)
• M11: 2,268,801 km (0.029 R)
• M12: 2,455,649 km (0.034 R)
• M13: 2,566,950 km (0.111 R)
• M14: 2,995,847 km (0.026 R)
• M15: 3,166,987 km (0.049 R)
• M16: 3,483,386 km (0.109 R)
• M17: 3,591,246 km (0.113 R)
• M18: 3,810,258 km (0.07 R)
• M19: 4,166,301 km (0.07 R)
• M20: 4,611,953 km (0.109 R)
• M21: 4,730,733 km (0.108 R)
• M22: 4,910,999 km (0.037 R)
• M23: 5,032,323 km (0.103 R)
• M24: 5,319,551 km (0.115 R)
• M25: 5,612,314 km (0.115 R)
• M26: 6,191,856 km (0.067 R)
• M27: 7,085,554 km (0.1 R)
• M28: 7,829,803 km (0.051 R)
• M29: 8,307,619 km (0.116 R)
• M30: 8,404,259 km (0.085 R)
• M31: 8,745,791 km (0.03 R)
• M32: 9,543,596 km (0.12 R)
• M33: 9,746,750 km (0.112 R)
• M34: 10,338,709 km (0.091 R)
• M35: 10,783,912 km (0.076 R)
• M36: 10,995,593 km (0.083 R)
• M37: 11,235,398 km (0.113 R)
• M38: 11,342,511 km (0.099 R)
• M39: 11,665,941 km (0.104 R)
• M40: 11,774,400 km (0.114 R)
• M41: 11,965,137 km (0.09 R)
• M42: 12,156,921 km (0.04 R)
• M43: 12,738,259 km (0.062 R)
• M44: 12,934,082 km (0.103 R)
• M45: 13,385,419 km (0.064 R)
• M46: 13,527,537 km (0.106 R)
• M47: 13,670,104 km (0.042 R)
• M48: 13,985,606 km (0.074 R)
• M49: 14,303,651 km (0.075 R)
• M50: 14,419,888 km (0.099 R)
• M51: 14,536,425 km (0.074 R)
• M52: 14,711,754 km (0.026 R)
• M53: 15,271,848 km (0.105 R)
• M54: 15,450,169 km (0.076 R)
• M55: 16,049,608 km (0.053 R)
• M56: 16,261,289 km (0.102 R)
• M57: 16,412,981 km (0.115 R)
• M58: 17,147,955 km (0.041 R)
• M59: 18,207,407 km (0.097 R)
• M60: 18,586,339 km (0.11 R)
• M61: 18,967,963 km (0.092 R)
• M62: 19,352,280 km (0.069 R)
• M63: 20,881,918 km (0.104 R)
• M64: 21,013,863 km (0.1 R)
• M65: 21,146,108 km (0.061 R)
• M66: 21,378,284 km (0.12 R)
• M67: 22,046,238 km (0.104 R)
• M68: 22,146,918 km (0.06 R)
• M69: 22,349,024 km (0.114 R)
• M70: 22,483,962 km (0.097 R)
• M71: 22,788,842 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 20,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit