🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.55 AU - 0.63 AU

Year: 164 Days

Day: 42 Hours

Environment

Temp: 216 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.58 AU - 0.74 AU

Year: 194 Days

Day: 19 Hours

Environment

Temp: 140 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,363,996 km

• M1: 229,633 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.77 AU - 0.85 AU

Year: 264 Days

Day: 25.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.74 AU - 0.92 AU

Year: 273 Days

Day: 30.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,363,996 km

• M1: 83,625 km (0.05 R)
• M2: 514,168 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.83 AU - 1.23 AU

Year: 378 Days

Day: 40.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.04 AU - 2.86 AU

Year: 1387 Days

Day: 42.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,363,996 km

• M1: 893,398 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.5 AU - 2.86 AU

Year: 1587 Days

Day: 29.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.53 AU - 3.87 AU

Year: 2070 Days

Day: 13.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,363,996 km

• M1: 903,272 km (0.044 R)

Asteroid Belt

Center: 8.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.9

Radius: 4.6

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.84 AU - 17.38 AU

Year: 19168 Days

Day: 15.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,363,996 km

• M1: 416,929 km (0.117 R)
• M2: 817,702 km (0.093 R)
• M3: 986,299 km (0.1 R)
• M4: 1,764,208 km (0.109 R)
• M5: 1,871,918 km (0.052 R)
• M6: 2,122,345 km (0.089 R)
• M7: 3,357,874 km (0.117 R)
• M8: 3,729,924 km (0.081 R)
• M9: 3,833,745 km (0.105 R)
• M10: 4,439,766 km (0.117 R)
• M11: 4,697,822 km (0.119 R)
• M12: 5,113,255 km (0.103 R)
• M13: 5,501,162 km (0.071 R)
• M14: 5,818,160 km (0.081 R)
• M15: 6,804,459 km (0.028 R)
• M16: 7,665,245 km (0.067 R)
• M17: 7,753,209 km (0.044 R)
• M18: 8,468,885 km (0.098 R)
• M19: 9,019,405 km (0.06 R)
• M20: 9,065,781 km (0.083 R)
• M21: 9,866,578 km (0.071 R)
• M22: 11,184,236 km (0.031 R)
• M23: 11,384,248 km (0.105 R)
• M24: 12,763,990 km (0.108 R)
• M25: 13,130,205 km (0.108 R)
• M26: 15,233,252 km (0.112 R)
• M27: 16,069,654 km (0.062 R)
• M28: 16,749,277 km (0.055 R)
• M29: 17,207,645 km (0.114 R)
• M30: 17,322,835 km (0.085 R)
• M31: 17,612,157 km (0.116 R)
• M32: 17,786,439 km (0.115 R)
• M33: 17,902,826 km (0.084 R)
• M34: 18,195,290 km (0.12 R)
• M35: 18,489,250 km (0.106 R)
• M36: 18,548,191 km (0.11 R)
• M37: 19,440,542 km (0.089 R)
• M38: 19,560,520 km (0.119 R)
• M39: 19,861,660 km (0.117 R)
• M40: 20,529,465 km (0.111 R)
• M41: 20,712,872 km (0.114 R)
• M42: 20,835,543 km (0.113 R)
• M43: 20,896,878 km (0.111 R)
• M44: 21,390,102 km (0.077 R)
• M45: 22,892,663 km (0.048 R)
• M46: 23,913,220 km (0.096 R)
• M47: 24,429,033 km (0.111 R)
• M48: 25,144,111 km (0.076 R)
• M49: 25,340,383 km (0.059 R)
• M50: 26,661,632 km (0.118 R)
• M51: 27,129,424 km (0.093 R)
• M52: 27,263,464 km (0.114 R)
• M53: 28,005,170 km (0.118 R)
• M54: 28,412,525 km (0.05 R)
• M55: 28,753,459 km (0.055 R)
• M56: 29,439,365 km (0.064 R)
• M57: 29,646,259 km (0.053 R)
• M58: 30,897,346 km (0.099 R)
• M59: 31,388,476 km (0.104 R)
• M60: 31,529,397 km (0.067 R)
• M61: 31,811,688 km (0.119 R)
• M62: 32,663,498 km (0.066 R)
• M63: 32,806,065 km (0.102 R)
• M64: 33,955,126 km (0.028 R)
• M65: 34,099,638 km (0.031 R)
• M66: 34,752,782 km (0.112 R)
• M67: 35,483,119 km (0.063 R)
• M68: 35,556,422 km (0.12 R)
• M69: 35,703,177 km (0.103 R)
• M70: 36,440,246 km (0.112 R)
• M71: 37,256,751 km (0.113 R)
• M72: 37,331,251 km (0.058 R)
• M73: 37,704,647 km (0.108 R)
• M74: 39,742,021 km (0.1 R)
• M75: 40,276,085 km (0.114 R)
• M76: 45,347,004 km (0.109 R)
• M77: 45,825,269 km (0.116 R)
• M78: 46,706,101 km (0.109 R)
• M79: 47,189,003 km (0.085 R)
• M80: 47,511,835 km (0.068 R)
• M81: 47,592,618 km (0.077 R)
• M82: 48,078,512 km (0.078 R)
• M83: 48,159,594 km (0.096 R)
• M84: 48,322,057 km (0.075 R)
• M85: 51,442,369 km (0.07 R)
• M86: 52,608,335 km (0.083 R)
• M87: 52,775,586 km (0.082 R)
• M88: 53,362,458 km (0.061 R)
• M89: 55,135,941 km (0.049 R)
• M90: 55,390,856 km (0.086 R)
• M91: 56,072,573 km (0.07 R)
• M92: 56,414,404 km (0.106 R)
• M93: 57,186,180 km (0.109 R)
• M94: 57,358,217 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.9

Radius: 5.1

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.25 AU - 17.37 AU

Year: 20612 Days

Day: 22.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,363,996 km

• M1: 69,413 km (0.073 R)
• M2: 129,701 km (0.057 R)
• M3: 574,007 km (0.034 R)
• M4: 675,285 km (0.057 R)
• M5: 717,471 km (0.104 R)
• M6: 1,013,526 km (0.113 R)
• M7: 1,397,992 km (0.069 R)
• M8: 1,535,622 km (0.094 R)
• M9: 1,591,871 km (0.114 R)
• M10: 1,764,806 km (0.106 R)
• M11: 1,943,725 km (0.103 R)
• M12: 2,128,628 km (0.114 R)
• M13: 2,319,216 km (0.105 R)
• M14: 2,716,847 km (0.086 R)
• M15: 2,854,028 km (0.093 R)
• M16: 2,993,453 km (0.088 R)
• M17: 5,042,495 km (0.119 R)
• M18: 5,860,646 km (0.108 R)
• M19: 5,949,059 km (0.087 R)
• M20: 7,281,527 km (0.103 R)
• M21: 7,328,949 km (0.081 R)
• M22: 7,664,647 km (0.103 R)
• M23: 8,103,567 km (0.078 R)
• M24: 8,651,095 km (0.057 R)
• M25: 8,954,779 km (0.039 R)
• M26: 9,005,792 km (0.08 R)
• M27: 10,150,964 km (0.097 R)
• M28: 10,957,745 km (0.038 R)
• M29: 11,840,821 km (0.115 R)
• M30: 11,952,720 km (0.11 R)
• M31: 12,121,467 km (0.095 R)
• M32: 13,149,653 km (0.119 R)
• M33: 13,381,978 km (0.099 R)
• M34: 13,440,321 km (0.118 R)
• M35: 13,615,650 km (0.089 R)
• M36: 14,503,813 km (0.104 R)
• M37: 15,532,897 km (0.095 R)
• M38: 16,899,174 km (0.044 R)
• M39: 17,088,565 km (0.087 R)
• M40: 17,916,888 km (0.115 R)
• M41: 17,981,066 km (0.064 R)
• M42: 19,480,186 km (0.085 R)
• M43: 20,748,327 km (0.099 R)
• M44: 21,631,403 km (0.102 R)
• M45: 22,804,550 km (0.084 R)
• M46: 23,083,550 km (0.115 R)
• M47: 23,715,451 km (0.072 R)
• M48: 26,153,747 km (0.077 R)
• M49: 26,372,609 km (0.101 R)
• M50: 26,518,915 km (0.111 R)
• M51: 26,812,277 km (0.046 R)
• M52: 29,198,064 km (0.116 R)
• M53: 29,652,841 km (0.045 R)
• M54: 29,804,982 km (0.029 R)
• M55: 29,881,127 km (0.092 R)
• M56: 32,508,964 km (0.115 R)
• M57: 33,137,873 km (0.038 R)
• M58: 33,929,844 km (0.09 R)
• M59: 34,487,844 km (0.077 R)
• M60: 34,888,168 km (0.083 R)
• M61: 36,586,852 km (0.077 R)
• M62: 38,477,919 km (0.098 R)
• M63: 39,143,031 km (0.118 R)
• M64: 39,560,708 km (0.088 R)
• M65: 41,841,477 km (0.076 R)
• M66: 42,697,027 km (0.099 R)
• M67: 42,868,766 km (0.108 R)
• M68: 43,904,432 km (0.092 R)
• M69: 46,440,864 km (0.119 R)
• M70: 47,771,387 km (0.086 R)
• M71: 48,307,097 km (0.114 R)
• M72: 49,024,419 km (0.115 R)
• M73: 50,107,059 km (0.096 R)
• M74: 50,379,028 km (0.109 R)
• M75: 51,106,373 km (0.03 R)
• M76: 51,471,391 km (0.097 R)
• M77: 53,217,049 km (0.107 R)
• M78: 53,401,952 km (0.068 R)
• M79: 55,543,445 km (0.082 R)
• M80: 58,855,692 km (0.117 R)
• M81: 61,163,538 km (0.111 R)
• M82: 61,648,086 km (0.112 R)
• M83: 64,976,638 km (0.112 R)
• M84: 65,768,161 km (0.098 R)
• M85: 65,966,527 km (0.067 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 19,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit