🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.98 AU - 1.28 AU

Year: 424 Days

Day: 12.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,709,520 km

• M1: 743,202 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.33 AU - 2.69 AU

Year: 1404 Days

Day: 13.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,709,520 km

• M1: 759,508 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.26 AU - 3.18 AU

Year: 1584 Days

Day: 18.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659

Radius: 14.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.21 AU - 8.01 AU

Year: 6694 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 85,709,520 km

• M1: 372,050 km (0.042 R)
• M2: 530,923 km (0.084 R)
• M3: 691,741 km (0.066 R)
• M4: 828,473 km (0.095 R)
• M5: 1,068,428 km (0.069 R)
• M6: 1,349,223 km (0.05 R)
• M7: 1,562,400 km (0.076 R)
• M8: 1,767,948 km (0.108 R)
• M9: 2,083,300 km (0.028 R)
• M10: 2,459,987 km (0.097 R)
• M11: 3,019,483 km (0.091 R)
• M12: 3,544,572 km (0.1 R)
• M13: 3,868,451 km (0.089 R)
• M14: 4,385,761 km (0.109 R)
• M15: 5,514,327 km (0.025 R)
• M16: 5,686,963 km (0.104 R)
• M17: 6,304,952 km (0.109 R)
• M18: 6,515,735 km (0.041 R)
• M19: 6,698,394 km (0.116 R)
• M20: 6,790,397 km (0.095 R)
• M21: 7,224,979 km (0.098 R)
• M22: 7,382,505 km (0.118 R)
• M23: 7,477,500 km (0.093 R)
• M24: 7,604,957 km (0.096 R)
• M25: 8,023,831 km (0.106 R)
• M26: 8,252,567 km (0.037 R)
• M27: 8,351,301 km (0.044 R)
• M28: 8,716,619 km (0.089 R)
• M29: 8,951,937 km (0.111 R)
• M30: 10,124,185 km (0.103 R)
• M31: 10,728,561 km (0.093 R)
• M32: 10,872,474 km (0.051 R)
• M33: 11,344,605 km (0.066 R)
• M34: 11,564,813 km (0.109 R)
• M35: 11,749,417 km (0.041 R)
• M36: 12,271,513 km (0.085 R)
• M37: 12,611,101 km (0.032 R)
• M38: 12,877,534 km (0.109 R)
• M39: 13,726,652 km (0.089 R)
• M40: 14,000,715 km (0.098 R)
• M41: 14,118,748 km (0.099 R)
• M42: 14,237,080 km (0.1 R)
• M43: 14,913,861 km (0.088 R)
• M44: 15,438,500 km (0.105 R)
• M45: 15,560,423 km (0.04 R)
• M46: 16,381,565 km (0.11 R)
• M47: 16,547,469 km (0.094 R)
• M48: 17,385,666 km (0.108 R)
• M49: 18,023,252 km (0.033 R)
• M50: 18,409,514 km (0.111 R)
• M51: 18,538,916 km (0.093 R)
• M52: 18,668,617 km (0.082 R)
• M53: 18,928,768 km (0.103 R)
• M54: 19,146,583 km (0.09 R)
• M55: 19,716,850 km (0.097 R)
• M56: 19,981,937 km (0.108 R)
• M57: 20,114,930 km (0.093 R)
• M58: 20,829,110 km (0.088 R)
• M59: 21,460,862 km (0.05 R)
• M60: 21,551,668 km (0.059 R)
• M61: 22,282,453 km (0.066 R)
• M62: 22,558,611 km (0.11 R)
• M63: 22,974,942 km (0.068 R)
• M64: 23,580,813 km (0.09 R)
• M65: 24,999,151 km (0.029 R)
• M66: 25,333,951 km (0.096 R)
• M67: 25,478,013 km (0.117 R)
• M68: 27,374,615 km (0.096 R)
• M69: 27,473,051 km (0.057 R)
• M70: 29,265,981 km (0.03 R)
• M71: 29,568,468 km (0.091 R)
• M72: 31,045,298 km (0.082 R)
• M73: 32,911,681 km (0.115 R)
• M74: 33,016,400 km (0.044 R)
• M75: 33,436,620 km (0.084 R)
• M76: 33,964,252 km (0.089 R)
• M77: 35,349,079 km (0.097 R)
• M78: 36,210,464 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.6

Radius: 6.1

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 18.38 AU - 21.06 AU

Year: 30921 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,709,520 km

• M1: 202,855 km (0.118 R)
• M2: 282,590 km (0.113 R)
• M3: 520,900 km (0.108 R)
• M4: 612,753 km (0.115 R)
• M5: 735,423 km (0.082 R)
• M6: 839,394 km (0.082 R)
• M7: 920,775 km (0.084 R)
• M8: 1,869,973 km (0.106 R)
• M9: 2,504,568 km (0.039 R)
• M10: 2,543,762 km (0.099 R)
• M11: 2,865,547 km (0.109 R)
• M12: 3,157,562 km (0.1 R)
• M13: 3,591,246 km (0.05 R)
• M14: 3,724,987 km (0.083 R)
• M15: 4,706,648 km (0.052 R)
• M16: 7,908,192 km (0.108 R)
• M17: 8,672,488 km (0.036 R)
• M18: 9,706,957 km (0.031 R)
• M19: 10,397,052 km (0.119 R)
• M20: 10,651,817 km (0.108 R)
• M21: 12,560,088 km (0.064 R)
• M22: 13,726,951 km (0.041 R)
• M23: 14,006,400 km (0.093 R)
• M24: 14,287,793 km (0.09 R)
• M25: 14,500,073 km (0.117 R)
• M26: 16,309,459 km (0.116 R)
• M27: 16,383,360 km (0.088 R)
• M28: 16,457,262 km (0.118 R)
• M29: 19,426,929 km (0.067 R)
• M30: 19,662,097 km (0.106 R)
• M31: 20,532,607 km (0.101 R)
• M32: 20,612,343 km (0.07 R)
• M33: 21,012,667 km (0.094 R)
• M34: 21,334,751 km (0.107 R)
• M35: 21,577,398 km (0.101 R)
• M36: 22,721,822 km (0.113 R)
• M37: 24,306,213 km (0.086 R)
• M38: 26,098,545 km (0.092 R)
• M39: 26,444,715 km (0.08 R)
• M40: 29,628,157 km (0.069 R)
• M41: 30,716,033 km (0.117 R)
• M42: 31,816,774 km (0.114 R)
• M43: 32,371,932 km (0.082 R)
• M44: 32,837,181 km (0.081 R)
• M45: 33,304,525 km (0.053 R)
• M46: 36,058,173 km (0.09 R)
• M47: 36,443,687 km (0.08 R)
• M48: 36,733,757 km (0.051 R)
• M49: 37,510,918 km (0.108 R)
• M50: 37,608,456 km (0.052 R)
• M51: 39,279,315 km (0.107 R)
• M52: 39,576,715 km (0.116 R)
• M53: 40,073,978 km (0.075 R)
• M54: 40,873,878 km (0.089 R)
• M55: 41,175,168 km (0.083 R)
• M56: 41,780,142 km (0.049 R)
• M57: 42,692,988 km (0.084 R)
• M58: 45,366,751 km (0.072 R)
• M59: 46,409,448 km (0.103 R)
• M60: 50,120,822 km (0.118 R)
• M61: 53,706,234 km (0.108 R)
• M62: 54,256,754 km (0.104 R)
• M63: 55,030,474 km (0.076 R)
• M64: 55,807,785 km (0.102 R)
• M65: 56,142,136 km (0.116 R)
• M66: 56,700,735 km (0.084 R)
• M67: 58,048,911 km (0.114 R)
• M68: 58,500,696 km (0.06 R)
• M69: 59,066,924 km (0.098 R)
• M70: 59,521,253 km (0.082 R)
• M71: 60,547,793 km (0.089 R)
• M72: 60,662,236 km (0.051 R)
• M73: 61,235,495 km (0.073 R)
• M74: 62,156,270 km (0.112 R)
• M75: 63,429,946 km (0.069 R)
• M76: 64,478,328 km (0.091 R)
• M77: 65,767,562 km (0.094 R)
• M78: 68,252,233 km (0.081 R)
• M79: 68,967,910 km (0.059 R)
• M80: 69,087,289 km (0.116 R)
• M81: 69,446,324 km (0.111 R)
• M82: 70,406,443 km (0.05 R)
• M83: 70,767,572 km (0.035 R)
• M84: 70,888,148 km (0.112 R)
• M85: 71,008,724 km (0.11 R)
• M86: 72,097,198 km (0.109 R)
• M87: 73,191,207 km (0.085 R)
• M88: 74,045,860 km (0.094 R)
• M89: 74,658,313 km (0.094 R)
• M90: 77,994,795 km (0.032 R)
• M91: 81,379,596 km (0.094 R)
• M92: 81,885,087 km (0.119 R)
• M93: 82,518,485 km (0.083 R)
• M94: 84,045,131 km (0.11 R)
• M95: 85,452,697 km (0.035 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 20,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit