🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.66 AU - 0.8 AU

Year: 221 Days

Day: 22.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,833,869 km

• M1: 209,138 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.79 AU - 1.95 AU

Year: 907 Days

Day: 22.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.17 AU - 3.45 AU

Year: 2136 Days

Day: 37.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.6

Radius: 13.5

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.61 AU - 9.01 AU

Year: 8498 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,833,869 km

• M1: 201,957 km (0.107 R)
• M2: 521,049 km (0.094 R)
• M3: 1,349,522 km (0.042 R)
• M4: 1,476,830 km (0.09 R)
• M5: 1,721,273 km (0.104 R)
• M6: 2,051,735 km (0.066 R)
• M7: 2,275,234 km (0.052 R)
• M8: 2,377,110 km (0.077 R)
• M9: 2,559,470 km (0.027 R)
• M10: 3,599,026 km (0.08 R)
• M11: 5,359,045 km (0.078 R)
• M12: 5,739,322 km (0.117 R)
• M13: 6,344,147 km (0.053 R)
• M14: 6,672,663 km (0.082 R)
• M15: 6,932,066 km (0.096 R)
• M16: 7,081,814 km (0.117 R)
• M17: 8,358,183 km (0.113 R)
• M18: 9,413,446 km (0.103 R)
• M19: 10,856,168 km (0.037 R)
• M20: 10,986,767 km (0.069 R)
• M21: 11,074,132 km (0.061 R)
• M22: 11,381,705 km (0.11 R)
• M23: 11,647,690 km (0.118 R)
• M24: 11,870,741 km (0.112 R)
• M25: 12,050,408 km (0.085 R)
• M26: 12,321,479 km (0.117 R)
• M27: 13,007,984 km (0.048 R)
• M28: 13,100,435 km (0.035 R)
• M29: 13,472,635 km (0.041 R)
• M30: 13,613,107 km (0.08 R)
• M31: 13,754,028 km (0.087 R)
• M32: 13,990,094 km (0.065 R)
• M33: 14,658,048 km (0.104 R)
• M34: 14,947,520 km (0.098 R)
• M35: 15,630,285 km (0.032 R)
• M36: 15,728,720 km (0.076 R)
• M37: 16,223,739 km (0.099 R)
• M38: 17,534,666 km (0.11 R)
• M39: 17,893,551 km (0.065 R)
• M40: 18,047,936 km (0.119 R)
• M41: 18,202,919 km (0.064 R)
• M42: 19,883,203 km (0.066 R)
• M43: 20,203,791 km (0.064 R)
• M44: 21,503,198 km (0.068 R)
• M45: 22,829,533 km (0.066 R)
• M46: 23,165,230 km (0.072 R)
• M47: 23,728,466 km (0.094 R)
• M48: 23,954,957 km (0.119 R)
• M49: 25,387,058 km (0.109 R)
• M50: 25,502,847 km (0.082 R)
• M51: 26,084,483 km (0.107 R)
• M52: 26,376,797 km (0.051 R)
• M53: 26,494,082 km (0.08 R)
• M54: 26,846,983 km (0.071 R)
• M55: 27,260,472 km (0.096 R)
• M56: 28,213,859 km (0.096 R)
• M57: 28,393,825 km (0.089 R)
• M58: 29,420,964 km (0.107 R)
• M59: 30,521,706 km (0.04 R)
• M60: 31,387,129 km (0.064 R)
• M61: 31,573,678 km (0.051 R)
• M62: 31,698,143 km (0.089 R)
• M63: 31,947,822 km (0.083 R)
• M64: 32,323,313 km (0.069 R)
• M65: 34,543,495 km (0.099 R)
• M66: 36,550,649 km (0.101 R)
• M67: 36,812,296 km (0.03 R)
• M68: 37,733,370 km (0.073 R)
• M69: 38,130,403 km (0.076 R)
• M70: 38,928,657 km (0.077 R)
• M71: 40,069,042 km (0.044 R)
• M72: 41,084,213 km (0.087 R)
• M73: 41,220,197 km (0.08 R)
• M74: 42,795,164 km (0.094 R)
• M75: 42,933,093 km (0.119 R)
• M76: 43,140,136 km (0.095 R)
• M77: 43,902,338 km (0.099 R)
• M78: 44,389,727 km (0.068 R)
• M79: 45,369,743 km (0.054 R)
• M80: 47,565,241 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.9

Radius: 5.1

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.97 AU - 16.51 AU

Year: 20076 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,833,869 km

• M1: 64,925 km (0.085 R)
• M2: 160,070 km (0.099 R)
• M3: 275,410 km (0.115 R)
• M4: 713,582 km (0.057 R)
• M5: 836,850 km (0.052 R)
• M6: 1,462,170 km (0.074 R)
• M7: 1,551,480 km (0.08 R)
• M8: 2,199,986 km (0.051 R)
• M9: 2,565,753 km (0.062 R)
• M10: 2,783,268 km (0.077 R)
• M11: 2,894,270 km (0.064 R)
• M12: 3,441,349 km (0.066 R)
• M13: 3,530,659 km (0.104 R)
• M14: 3,742,041 km (0.031 R)
• M15: 3,895,379 km (0.026 R)
• M16: 4,145,357 km (0.118 R)
• M17: 4,208,637 km (0.101 R)
• M18: 4,432,585 km (0.087 R)
• M19: 4,497,361 km (0.041 R)
• M20: 4,726,395 km (0.09 R)
• M21: 4,792,517 km (0.057 R)
• M22: 5,093,957 km (0.12 R)
• M23: 5,161,875 km (0.112 R)
• M24: 5,505,501 km (0.079 R)
• M25: 5,750,393 km (0.106 R)
• M26: 5,998,875 km (0.101 R)
• M27: 6,034,778 km (0.096 R)
• M28: 6,952,411 km (0.059 R)
• M29: 7,179,202 km (0.098 R)
• M30: 7,255,198 km (0.046 R)
• M31: 7,639,814 km (0.118 R)
• M32: 7,717,455 km (0.116 R)
• M33: 7,952,174 km (0.113 R)
• M34: 8,308,666 km (0.096 R)
• M35: 9,575,909 km (0.098 R)
• M36: 9,827,982 km (0.106 R)
• M37: 11,121,255 km (0.098 R)
• M38: 11,342,062 km (0.09 R)
• M39: 12,375,783 km (0.097 R)
• M40: 12,421,410 km (0.109 R)
• M41: 12,788,524 km (0.111 R)
• M42: 13,112,553 km (0.085 R)
• M43: 14,821,559 km (0.108 R)
• M44: 14,870,028 km (0.058 R)
• M45: 14,967,117 km (0.056 R)
• M46: 15,702,092 km (0.102 R)
• M47: 15,900,010 km (0.074 R)
• M48: 15,999,343 km (0.111 R)
• M49: 16,298,389 km (0.057 R)
• M50: 16,750,623 km (0.103 R)
• M51: 18,235,232 km (0.046 R)
• M52: 20,405,000 km (0.079 R)
• M53: 21,492,576 km (0.094 R)
• M54: 21,932,993 km (0.088 R)
• M55: 22,265,100 km (0.085 R)
• M56: 22,822,502 km (0.082 R)
• M57: 23,271,594 km (0.07 R)
• M58: 23,553,886 km (0.069 R)
• M59: 23,723,679 km (0.093 R)
• M60: 24,064,762 km (0.12 R)
• M61: 24,924,202 km (0.109 R)
• M62: 26,673,300 km (0.043 R)
• M63: 26,909,515 km (0.052 R)
• M64: 27,087,088 km (0.049 R)
• M65: 27,741,579 km (0.092 R)
• M66: 27,980,786 km (0.056 R)
• M67: 28,220,741 km (0.097 R)
• M68: 28,763,183 km (0.093 R)
• M69: 29,430,838 km (0.065 R)
• M70: 29,552,910 km (0.116 R)
• M71: 29,980,909 km (0.101 R)
• M72: 31,464,322 km (0.097 R)
• M73: 32,655,420 km (0.054 R)
• M74: 33,415,377 km (0.111 R)
• M75: 37,499,249 km (0.07 R)
• M76: 38,494,524 km (0.117 R)
• M77: 40,172,713 km (0.101 R)
• M78: 40,578,871 km (0.079 R)
• M79: 41,054,592 km (0.073 R)
• M80: 41,122,809 km (0.12 R)
• M81: 41,463,892 km (0.084 R)
• M82: 41,805,873 km (0.086 R)
• M83: 42,630,756 km (0.116 R)
• M84: 42,768,685 km (0.085 R)
• M85: 42,837,649 km (0.104 R)
• M86: 43,738,677 km (0.098 R)
• M87: 44,086,941 km (0.086 R)
• M88: 44,786,012 km (0.079 R)
• M89: 44,926,335 km (0.106 R)
• M90: 45,066,658 km (0.097 R)
• M91: 46,549,921 km (0.098 R)
• M92: 47,119,141 km (0.074 R)
• M93: 47,261,707 km (0.11 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 14,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit