🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.45 AU - 0.61 AU

Year: 146 Days

Day: 22.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,500,091 km

• M1: 66,122 km (0.113 R)
• M2: 119,230 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.57 AU - 0.81 AU

Year: 217 Days

Day: 37.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,500,091 km

• M1: 205,099 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.73 AU - 0.79 AU

Year: 251 Days

Day: 19.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.56 AU - 2.18 AU

Year: 969 Days

Day: 39.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.85 AU - 1.95 AU

Year: 992 Days

Day: 17.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 96.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 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: 1.78 AU - 2.5 AU

Year: 1186 Days

Day: 30.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2 AU - 2.44 AU

Year: 1253 Days

Day: 28.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.8 AU - 3.48 AU

Year: 2107 Days

Day: 23.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,500,091 km

• M1: 1,803,851 km (0.096 R)

Asteroid Belt

Center: 9.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.3

Radius: 3.5

Gravity: 49.98 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.57 AU - 18.87 AU

Year: 22489 Days

Day: 21.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 107,500,091 km

• M1: 234,869 km (0.06 R)
• M2: 540,198 km (0.12 R)
• M3: 1,121,535 km (0.105 R)
• M4: 1,386,623 km (0.082 R)
• M5: 1,769,144 km (0.079 R)
• M6: 2,326,396 km (0.094 R)
• M7: 2,586,098 km (0.116 R)
• M8: 2,972,958 km (0.105 R)
• M9: 3,092,487 km (0.092 R)
• M10: 3,254,352 km (0.056 R)
• M11: 3,713,618 km (0.087 R)
• M12: 3,885,655 km (0.088 R)
• M13: 4,508,132 km (0.061 R)
• M14: 4,784,140 km (0.073 R)
• M15: 4,830,665 km (0.091 R)
• M16: 5,113,255 km (0.077 R)
• M17: 5,352,761 km (0.119 R)
• M18: 5,401,082 km (0.084 R)
• M19: 5,595,858 km (0.101 R)
• M20: 5,743,511 km (0.107 R)
• M21: 6,969,765 km (0.11 R)
• M22: 7,235,151 km (0.098 R)
• M23: 7,721,045 km (0.098 R)
• M24: 7,775,798 km (0.107 R)
• M25: 8,329,161 km (0.057 R)
• M26: 8,610,704 km (0.103 R)
• M27: 8,895,389 km (0.116 R)
• M28: 8,952,685 km (0.083 R)
• M29: 9,183,065 km (0.114 R)
• M30: 9,240,960 km (0.095 R)
• M31: 9,649,661 km (0.047 R)
• M32: 9,767,544 km (0.09 R)
• M33: 10,303,853 km (0.085 R)
• M34: 10,972,256 km (0.062 R)
• M35: 11,156,860 km (0.116 R)
• M36: 11,529,358 km (0.102 R)
• M37: 11,969,176 km (0.117 R)
• M38: 12,478,407 km (0.109 R)
• M39: 13,386,466 km (0.039 R)
• M40: 14,449,958 km (0.079 R)
• M41: 14,652,363 km (0.09 R)
• M42: 14,720,131 km (0.077 R)
• M43: 14,923,734 km (0.057 R)
• M44: 14,991,951 km (0.112 R)
• M45: 16,235,259 km (0.081 R)
• M46: 16,375,432 km (0.051 R)
• M47: 16,869,254 km (0.077 R)
• M48: 17,082,431 km (0.103 R)
• M49: 17,439,671 km (0.062 R)
• M50: 18,088,776 km (0.058 R)
• M51: 21,836,203 km (0.043 R)
• M52: 24,275,246 km (0.08 R)
• M53: 27,130,621 km (0.102 R)
• M54: 29,404,808 km (0.116 R)
• M55: 30,004,247 km (0.12 R)
• M56: 31,826,797 km (0.103 R)
• M57: 31,914,462 km (0.044 R)
• M58: 32,442,243 km (0.098 R)
• M59: 32,618,769 km (0.114 R)
• M60: 32,795,593 km (0.078 R)
• M61: 32,884,155 km (0.05 R)
• M62: 33,417,172 km (0.117 R)
• M63: 40,221,332 km (0.109 R)
• M64: 43,388,469 km (0.111 R)
• M65: 43,680,484 km (0.054 R)
• M66: 44,461,983 km (0.047 R)
• M67: 48,035,577 km (0.039 R)
• M68: 49,551,602 km (0.038 R)
• M69: 52,733,997 km (0.077 R)
• M70: 54,612,049 km (0.097 R)
• M71: 54,927,102 km (0.066 R)
• M72: 56,193,598 km (0.066 R)
• M73: 56,724,221 km (0.047 R)
• M74: 57,469,817 km (0.119 R)
• M75: 58,540,489 km (0.119 R)
• M76: 60,267,297 km (0.08 R)
• M77: 61,901,205 km (0.101 R)
• M78: 62,229,722 km (0.099 R)
• M79: 63,108,759 km (0.094 R)
• M80: 63,660,177 km (0.108 R)
• M81: 65,881,855 km (0.057 R)
• M82: 67,902,922 km (0.107 R)
• M83: 68,128,665 km (0.117 R)
• M84: 70,400,608 km (0.118 R)
• M85: 71,545,930 km (0.071 R)
• M86: 72,120,834 km (0.103 R)
• M87: 72,581,895 km (0.078 R)
• M88: 75,018,395 km (0.051 R)
• M89: 79,138,321 km (0.109 R)

Asteroid Belt

Center: 16.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.1

Radius: 7.8

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.44 AU - 19.58 AU

Year: 28948 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 107,500,091 km

• M1: 159,920 km (0.082 R)
• M2: 256,261 km (0.088 R)
• M3: 400,773 km (0.074 R)
• M4: 800,199 km (0.09 R)
• M5: 956,230 km (0.098 R)
• M6: 1,636,152 km (0.072 R)
• M7: 1,795,324 km (0.113 R)
• M8: 2,436,650 km (0.052 R)
• M9: 2,805,708 km (0.08 R)
• M10: 3,341,717 km (0.109 R)
• M11: 4,176,773 km (0.078 R)
• M12: 6,336,517 km (0.076 R)
• M13: 7,492,759 km (0.115 R)
• M14: 8,230,875 km (0.12 R)
• M15: 8,505,088 km (0.099 R)
• M16: 11,789,808 km (0.093 R)
• M17: 13,441,967 km (0.111 R)
• M18: 13,927,113 km (0.102 R)
• M19: 15,333,034 km (0.115 R)
• M20: 15,585,705 km (0.077 R)
• M21: 16,610,450 km (0.106 R)
• M22: 18,455,740 km (0.031 R)
• M23: 18,634,808 km (0.117 R)
• M24: 18,904,533 km (0.061 R)
• M25: 19,175,605 km (0.082 R)
• M26: 19,266,261 km (0.06 R)
• M27: 19,721,637 km (0.053 R)
• M28: 19,996,448 km (0.073 R)
• M29: 20,272,606 km (0.071 R)
• M30: 20,922,010 km (0.051 R)
• M31: 21,108,708 km (0.1 R)
• M32: 23,006,657 km (0.055 R)
• M33: 24,662,406 km (0.105 R)
• M34: 25,057,643 km (0.105 R)
• M35: 25,454,826 km (0.057 R)
• M36: 27,166,225 km (0.119 R)
• M37: 27,472,153 km (0.088 R)
• M38: 28,293,296 km (0.115 R)
• M39: 29,018,546 km (0.104 R)
• M40: 30,487,148 km (0.1 R)
• M41: 32,302,818 km (0.116 R)
• M42: 32,410,678 km (0.081 R)
• M43: 32,518,688 km (0.104 R)
• M44: 34,593,610 km (0.085 R)
• M45: 34,925,119 km (0.04 R)
• M46: 39,444,919 km (0.071 R)
• M47: 39,791,238 km (0.065 R)
• M48: 41,420,808 km (0.059 R)
• M49: 41,772,812 km (0.042 R)
• M50: 47,293,422 km (0.113 R)
• M51: 47,661,283 km (0.116 R)
• M52: 50,513,516 km (0.049 R)
• M53: 51,392,404 km (0.105 R)
• M54: 55,345,378 km (0.089 R)
• M55: 55,732,986 km (0.075 R)
• M56: 56,641,195 km (0.061 R)
• M57: 57,031,944 km (0.106 R)
• M58: 58,867,061 km (0.092 R)
• M59: 62,460,552 km (0.062 R)
• M60: 63,944,862 km (0.116 R)
• M61: 65,577,274 km (0.119 R)
• M62: 65,850,589 km (0.101 R)
• M63: 65,987,471 km (0.073 R)
• M64: 66,124,353 km (0.052 R)
• M65: 70,276,293 km (0.086 R)
• M66: 70,696,214 km (0.083 R)
• M67: 72,949,158 km (0.066 R)
• M68: 75,225,738 km (0.077 R)
• M69: 76,660,382 km (0.091 R)
• M70: 79,119,920 km (0.116 R)
• M71: 86,202,931 km (0.103 R)
• M72: 86,352,678 km (0.116 R)
• M73: 86,652,323 km (0.099 R)
• M74: 89,667,917 km (0.089 R)
• M75: 90,123,292 km (0.079 R)
• M76: 90,427,275 km (0.055 R)
• M77: 92,564,580 km (0.085 R)
• M78: 93,332,017 km (0.029 R)
• M79: 93,485,654 km (0.109 R)
• M80: 93,793,377 km (0.118 R)
• M81: 94,255,634 km (0.049 R)
• M82: 95,491,762 km (0.112 R)
• M83: 98,762,270 km (0.084 R)
• M84: 98,918,899 km (0.035 R)
• M85: 101,436,631 km (0.114 R)
• M86: 101,911,006 km (0.078 R)
• M87: 102,862,150 km (0.101 R)
• M88: 105,412,494 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit