🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.47 AU - 0.57 AU

Year: 131 Days

Day: 47 Hours

Environment

Temp: 242 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,417,055 km

• M1: 117,734 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.74 AU - 1.04 AU

Year: 292 Days

Day: 38.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,417,055 km

• M1: 503,247 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.9 AU - 1.3 AU

Year: 402 Days

Day: 13 Hours

Environment

Temp: 127 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.44 AU - 4.8 AU

Year: 2912 Days

Day: 21.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.5

Radius: 7.6

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.91 AU - 14.83 AU

Year: 17989 Days

Day: 19 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,417,055 km

• M1: 313,856 km (0.109 R)
• M2: 506,389 km (0.072 R)
• M3: 1,161,029 km (0.06 R)
• M4: 1,360,742 km (0.035 R)
• M5: 1,708,557 km (0.095 R)
• M6: 1,849,778 km (0.104 R)
• M7: 2,452,208 km (0.12 R)
• M8: 2,547,502 km (0.104 R)
• M9: 2,907,734 km (0.109 R)
• M10: 3,008,862 km (0.08 R)
• M11: 3,389,439 km (0.11 R)
• M12: 4,007,428 km (0.054 R)
• M13: 4,503,345 km (0.025 R)
• M14: 4,699,318 km (0.092 R)
• M15: 4,898,133 km (0.117 R)
• M16: 5,221,863 km (0.098 R)
• M17: 5,678,436 km (0.111 R)
• M18: 5,762,809 km (0.119 R)
• M19: 5,932,752 km (0.071 R)
• M20: 6,190,958 km (0.1 R)
• M21: 6,277,875 km (0.117 R)
• M22: 6,763,021 km (0.113 R)
• M23: 6,987,567 km (0.119 R)
• M24: 7,123,402 km (0.055 R)
• M25: 7,582,667 km (0.116 R)
• M26: 7,862,864 km (0.104 R)
• M27: 10,326,891 km (0.115 R)
• M28: 10,378,502 km (0.054 R)
• M29: 10,898,654 km (0.095 R)
• M30: 11,214,904 km (0.102 R)
• M31: 11,374,225 km (0.113 R)
• M32: 11,587,701 km (0.066 R)
• M33: 11,964,389 km (0.029 R)
• M34: 12,896,234 km (0.062 R)
• M35: 13,342,784 km (0.113 R)
• M36: 13,455,281 km (0.12 R)
• M37: 14,481,223 km (0.053 R)
• M38: 15,709,871 km (0.101 R)
• M39: 16,910,693 km (0.067 R)
• M40: 17,032,316 km (0.11 R)
• M41: 17,707,002 km (0.103 R)
• M42: 17,892,504 km (0.092 R)
• M43: 18,140,836 km (0.116 R)
• M44: 19,145,535 km (0.075 R)
• M45: 19,527,010 km (0.069 R)
• M46: 20,426,841 km (0.092 R)
• M47: 20,751,469 km (0.073 R)
• M48: 21,339,987 km (0.112 R)
• M49: 21,735,523 km (0.097 R)
• M50: 24,090,194 km (0.075 R)
• M51: 24,295,741 km (0.112 R)
• M52: 24,570,852 km (0.048 R)
• M53: 26,383,380 km (0.117 R)
• M54: 26,949,757 km (0.119 R)
• M55: 27,163,233 km (0.1 R)
• M56: 27,305,800 km (0.083 R)
• M57: 28,890,640 km (0.075 R)
• M58: 29,547,524 km (0.117 R)
• M59: 30,061,991 km (0.09 R)
• M60: 31,248,751 km (0.077 R)
• M61: 33,285,825 km (0.099 R)
• M62: 33,897,681 km (0.108 R)
• M63: 34,590,319 km (0.055 R)
• M64: 34,667,661 km (0.109 R)
• M65: 35,911,567 km (0.108 R)
• M66: 36,538,981 km (0.086 R)
• M67: 37,170,134 km (0.067 R)
• M68: 38,203,257 km (0.1 R)
• M69: 38,843,686 km (0.107 R)
• M70: 40,867,894 km (0.116 R)
• M71: 41,440,854 km (0.112 R)
• M72: 41,522,983 km (0.099 R)
• M73: 42,511,975 km (0.11 R)
• M74: 42,594,703 km (0.064 R)
• M75: 44,177,448 km (0.054 R)
• M76: 44,429,072 km (0.1 R)
• M77: 46,886,217 km (0.115 R)
• M78: 47,915,899 km (0.081 R)
• M79: 48,174,404 km (0.091 R)
• M80: 48,347,189 km (0.118 R)
• M81: 48,606,443 km (0.1 R)
• M82: 49,039,678 km (0.087 R)
• M83: 50,347,163 km (0.088 R)
• M84: 53,800,032 km (0.117 R)
• M85: 53,889,491 km (0.095 R)
• M86: 54,068,710 km (0.119 R)
• M87: 54,877,735 km (0.086 R)
• M88: 55,871,813 km (0.115 R)
• M89: 58,521,041 km (0.036 R)
• M90: 59,166,706 km (0.108 R)
• M91: 60,651,166 km (0.104 R)
• M92: 60,744,365 km (0.099 R)
• M93: 60,837,564 km (0.115 R)
• M94: 60,930,914 km (0.086 R)
• M95: 61,585,105 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.6

Radius: 3

Gravity: 96.62 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.83 AU - 18.01 AU

Year: 25320 Days

Day: 24.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,417,055 km

• M1: 61,634 km (0.109 R)
• M2: 464,950 km (0.071 R)
• M3: 563,386 km (0.109 R)
• M4: 723,306 km (0.032 R)
• M5: 2,383,692 km (0.113 R)
• M6: 2,468,066 km (0.1 R)
• M7: 2,726,720 km (0.034 R)
• M8: 3,223,236 km (0.039 R)
• M9: 3,458,104 km (0.11 R)
• M10: 3,505,677 km (0.048 R)
• M11: 6,032,983 km (0.119 R)
• M12: 7,520,584 km (0.101 R)
• M13: 8,019,343 km (0.117 R)
• M14: 8,464,547 km (0.102 R)
• M15: 8,852,454 km (0.11 R)
• M16: 9,645,472 km (0.105 R)
• M17: 10,323,599 km (0.107 R)
• M18: 11,016,986 km (0.081 R)
• M19: 12,229,626 km (0.117 R)
• M20: 12,594,346 km (0.12 R)
• M21: 13,784,995 km (0.116 R)
• M22: 14,164,375 km (0.038 R)
• M23: 14,393,709 km (0.083 R)
• M24: 15,166,831 km (0.119 R)
• M25: 18,308,087 km (0.084 R)
• M26: 20,682,055 km (0.113 R)
• M27: 22,347,229 km (0.082 R)
• M28: 22,524,951 km (0.109 R)
• M29: 24,237,099 km (0.098 R)
• M30: 24,419,608 km (0.11 R)
• M31: 24,694,420 km (0.101 R)
• M32: 25,432,386 km (0.101 R)
• M33: 25,525,137 km (0.107 R)
• M34: 25,710,937 km (0.088 R)
• M35: 25,990,386 km (0.083 R)
• M36: 26,646,672 km (0.096 R)
• M37: 26,740,919 km (0.066 R)
• M38: 27,024,107 km (0.098 R)
• M39: 27,593,626 km (0.094 R)
• M40: 28,551,502 km (0.054 R)
• M41: 29,034,404 km (0.103 R)
• M42: 30,302,844 km (0.102 R)
• M43: 31,191,605 km (0.075 R)
• M44: 32,994,409 km (0.118 R)
• M45: 34,522,401 km (0.031 R)
• M46: 35,450,207 km (0.083 R)
• M47: 35,657,550 km (0.066 R)
• M48: 37,119,869 km (0.106 R)
• M49: 40,860,265 km (0.084 R)
• M50: 42,060,339 km (0.111 R)
• M51: 42,279,799 km (0.103 R)
• M52: 43,271,932 km (0.069 R)
• M53: 43,937,643 km (0.11 R)
• M54: 44,160,394 km (0.08 R)
• M55: 44,383,444 km (0.084 R)
• M56: 44,942,641 km (0.063 R)
• M57: 45,391,584 km (0.105 R)
• M58: 46,974,928 km (0.028 R)
• M59: 47,088,772 km (0.081 R)
• M60: 48,002,366 km (0.067 R)
• M61: 49,731,119 km (0.102 R)
• M62: 54,678,620 km (0.047 R)
• M63: 54,798,448 km (0.086 R)
• M64: 55,038,104 km (0.116 R)
• M65: 55,518,463 km (0.092 R)
• M66: 60,397,747 km (0.082 R)
• M67: 60,893,215 km (0.111 R)
• M68: 61,017,232 km (0.116 R)
• M69: 62,262,634 km (0.078 R)
• M70: 64,020,110 km (0.113 R)
• M71: 64,904,831 km (0.109 R)
• M72: 67,198,616 km (0.097 R)
• M73: 67,969,194 km (0.11 R)
• M74: 68,355,456 km (0.06 R)
• M75: 68,871,718 km (0.097 R)
• M76: 70,819,183 km (0.06 R)
• M77: 71,996,369 km (0.04 R)
• M78: 73,048,191 km (0.113 R)
• M79: 74,104,951 km (0.091 R)
• M80: 76,769,139 km (0.034 R)
• M81: 76,903,179 km (0.1 R)
• M82: 77,305,747 km (0.107 R)
• M83: 77,708,913 km (0.041 R)
• M84: 78,517,639 km (0.085 R)
• M85: 80,823,690 km (0.083 R)
• M86: 81,096,557 km (0.072 R)
• M87: 81,232,990 km (0.109 R)
• M88: 87,874,388 km (0.081 R)
• M89: 88,998,017 km (0.05 R)
• M90: 90,550,843 km (0.117 R)
• M91: 91,117,819 km (0.11 R)
• M92: 94,687,374 km (0.084 R)
• M93: 95,551,002 km (0.077 R)
• M94: 95,695,065 km (0.095 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 12,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit