🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.45 AU - 0.61 AU

Year: 113 Days

Day: 17.4 Hours

Environment

Temp: 434 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,522,602 km

• M1: 103,671 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.64 AU - 0.76 AU

Year: 171 Days

Day: 28.8 Hours

Environment

Temp: 323 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,522,602 km

• M1: 137,181 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.64 AU - 0.76 AU

Year: 171 Days

Day: 31.5 Hours

Environment

Temp: 333 °C

Axial Tilt: 59.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,522,602 km

• M1: 99,034 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.52 AU - 1.7 AU

Year: 597 Days

Day: 26 Hours

Environment

Temp: 166 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.89 AU - 2.93 AU

Year: 1452 Days

Day: 29.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,522,602 km

• M1: 1,133,952 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.82 AU - 4.32 AU

Year: 2401 Days

Day: 46.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 14.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.86 AU - 14.3 AU

Year: 12278 Days

Day: 11.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 105,522,602 km

• M1: 207,043 km (0.07 R)
• M2: 402,418 km (0.103 R)
• M3: 817,702 km (0.04 R)
• M4: 912,547 km (0.119 R)
• M5: 1,114,803 km (0.103 R)
• M6: 1,332,767 km (0.045 R)
• M7: 1,589,477 km (0.088 R)
• M8: 1,992,045 km (0.103 R)
• M9: 2,343,151 km (0.111 R)
• M10: 2,802,716 km (0.104 R)
• M11: 3,104,605 km (0.114 R)
• M12: 3,290,854 km (0.106 R)
• M13: 3,773,008 km (0.114 R)
• M14: 4,039,442 km (0.104 R)
• M15: 4,243,344 km (0.04 R)
• M16: 4,450,686 km (0.097 R)
• M17: 5,613,211 km (0.111 R)
• M18: 6,111,522 km (0.065 R)
• M19: 6,385,735 km (0.06 R)
• M20: 6,504,515 km (0.099 R)
• M21: 7,027,809 km (0.094 R)
• M22: 7,356,774 km (0.03 R)
• M23: 7,481,390 km (0.066 R)
• M24: 7,732,864 km (0.101 R)
• M25: 8,158,170 km (0.027 R)
• M26: 8,987,242 km (0.12 R)
• M27: 10,444,175 km (0.114 R)
• M28: 11,247,815 km (0.101 R)
• M29: 12,169,488 km (0.09 R)
• M30: 12,564,875 km (0.109 R)
• M31: 13,673,993 km (0.1 R)
• M32: 13,930,554 km (0.069 R)
• M33: 14,344,192 km (0.059 R)
• M34: 14,866,887 km (0.064 R)
• M35: 15,662,897 km (0.087 R)
• M36: 16,039,136 km (0.094 R)
• M37: 16,201,300 km (0.104 R)
• M38: 16,855,342 km (0.111 R)
• M39: 17,075,251 km (0.115 R)
• M40: 17,908,660 km (0.037 R)
• M41: 19,040,368 km (0.097 R)
• M42: 20,195,114 km (0.091 R)
• M43: 21,551,069 km (0.107 R)
• M44: 22,089,771 km (0.117 R)
• M45: 22,390,912 km (0.047 R)
• M46: 22,511,787 km (0.097 R)
• M47: 22,632,811 km (0.094 R)
• M48: 22,875,609 km (0.079 R)
• M49: 22,997,232 km (0.038 R)
• M50: 23,241,376 km (0.074 R)
• M51: 23,363,747 km (0.115 R)
• M52: 24,040,677 km (0.092 R)
• M53: 24,350,345 km (0.115 R)
• M54: 24,723,890 km (0.065 R)
• M55: 25,099,381 km (0.091 R)
• M56: 26,683,922 km (0.118 R)
• M57: 29,683,210 km (0.105 R)
• M58: 30,616,999 km (0.062 R)
• M59: 30,751,189 km (0.088 R)
• M60: 31,357,658 km (0.046 R)
• M61: 31,560,663 km (0.057 R)
• M62: 35,077,858 km (0.057 R)
• M63: 35,570,185 km (0.07 R)
• M64: 37,275,900 km (0.05 R)
• M65: 38,717,425 km (0.041 R)
• M66: 41,952,778 km (0.098 R)
• M67: 43,301,253 km (0.083 R)
• M68: 43,602,843 km (0.069 R)
• M69: 44,892,376 km (0.041 R)
• M70: 46,579,691 km (0.099 R)
• M71: 47,120,936 km (0.117 R)
• M72: 47,819,857 km (0.107 R)
• M73: 47,975,588 km (0.044 R)
• M74: 48,131,469 km (0.114 R)
• M75: 48,835,477 km (0.09 R)
• M76: 49,070,794 km (0.079 R)
• M77: 49,306,561 km (0.116 R)
• M78: 49,542,776 km (0.101 R)
• M79: 49,779,290 km (0.086 R)
• M80: 50,411,790 km (0.092 R)
• M81: 51,285,890 km (0.085 R)
• M82: 51,604,982 km (0.079 R)
• M83: 51,844,788 km (0.088 R)
• M84: 52,807,600 km (0.027 R)
• M85: 52,968,567 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.9

Radius: 6.6

Gravity: 18.94 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 18.51 AU - 25.09 AU

Year: 29765 Days

Day: 18.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,522,602 km

• M1: 99,333 km (0.066 R)
• M2: 336,745 km (0.104 R)
• M3: 1,993,242 km (0.115 R)
• M4: 2,423,336 km (0.057 R)
• M5: 3,466,482 km (0.062 R)
• M6: 3,772,559 km (0.112 R)
• M7: 4,686,153 km (0.081 R)
• M8: 4,741,953 km (0.06 R)
• M9: 5,312,220 km (0.091 R)
• M10: 6,024,755 km (0.12 R)
• M11: 6,641,397 km (0.098 R)
• M12: 7,801,080 km (0.1 R)
• M13: 8,201,554 km (0.071 R)
• M14: 8,745,791 km (0.101 R)
• M15: 9,371,858 km (0.072 R)
• M16: 10,667,076 km (0.099 R)
• M17: 10,962,382 km (0.105 R)
• M18: 11,712,616 km (0.106 R)
• M19: 11,864,607 km (0.072 R)
• M20: 12,324,621 km (0.028 R)
• M21: 14,141,487 km (0.096 R)
• M22: 14,465,964 km (0.109 R)
• M23: 14,874,965 km (0.108 R)
• M24: 15,204,978 km (0.116 R)
• M25: 15,872,035 km (0.099 R)
• M26: 18,281,159 km (0.114 R)
• M27: 18,634,509 km (0.084 R)
• M28: 18,990,253 km (0.109 R)
• M29: 20,070,499 km (0.086 R)
• M30: 21,541,645 km (0.053 R)
• M31: 21,821,393 km (0.108 R)
• M32: 22,762,363 km (0.089 R)
• M33: 25,368,508 km (0.085 R)
• M34: 26,457,131 km (0.12 R)
• M35: 28,373,031 km (0.104 R)
• M36: 29,399,273 km (0.111 R)
• M37: 29,502,495 km (0.088 R)
• M38: 29,813,060 km (0.117 R)
• M39: 30,437,632 km (0.046 R)
• M40: 31,276,876 km (0.1 R)
• M41: 31,593,574 km (0.097 R)
• M42: 31,911,320 km (0.11 R)
• M43: 32,017,535 km (0.101 R)
• M44: 32,443,290 km (0.113 R)
• M45: 32,656,916 km (0.113 R)
• M46: 33,192,925 km (0.12 R)
• M47: 34,491,285 km (0.12 R)
• M48: 35,695,997 km (0.113 R)
• M49: 36,914,471 km (0.06 R)
• M50: 38,597,896 km (0.055 R)
• M51: 38,824,238 km (0.041 R)
• M52: 41,458,656 km (0.048 R)
• M53: 44,505,516 km (0.04 R)
• M54: 44,861,709 km (0.083 R)
• M55: 45,099,719 km (0.089 R)
• M56: 45,576,936 km (0.05 R)
• M57: 46,777,160 km (0.086 R)
• M58: 48,841,610 km (0.066 R)
• M59: 50,440,213 km (0.078 R)
• M60: 50,811,515 km (0.057 R)
• M61: 51,183,715 km (0.106 R)
• M62: 52,305,998 km (0.091 R)
• M63: 52,807,300 km (0.118 R)
• M64: 53,814,692 km (0.027 R)
• M65: 56,361,147 km (0.095 R)
• M66: 57,778,288 km (0.052 R)
• M67: 58,037,092 km (0.11 R)
• M68: 58,426,196 km (0.077 R)
• M69: 60,647,426 km (0.106 R)
• M70: 62,364,660 km (0.06 R)
• M71: 63,562,789 km (0.109 R)
• M72: 66,523,480 km (0.119 R)
• M73: 67,611,206 km (0.079 R)
• M74: 69,116,311 km (0.119 R)
• M75: 72,159,580 km (0.041 R)
• M76: 72,857,454 km (0.12 R)
• M77: 75,246,383 km (0.119 R)
• M78: 76,663,673 km (0.119 R)
• M79: 77,661,042 km (0.1 R)
• M80: 81,257,823 km (0.098 R)
• M81: 83,295,646 km (0.073 R)
• M82: 84,174,234 km (0.113 R)
• M83: 84,467,745 km (0.095 R)
• M84: 86,679,849 km (0.117 R)
• M85: 89,209,997 km (0.1 R)
• M86: 89,509,193 km (0.118 R)
• M87: 90,409,024 km (0.086 R)
• M88: 92,974,628 km (0.111 R)
• M89: 93,429,854 km (0.094 R)
• M90: 95,870,244 km (0.115 R)
• M91: 96,330,108 km (0.056 R)
• M92: 96,483,596 km (0.059 R)
• M93: 96,790,720 km (0.106 R)
• M94: 97,252,080 km (0.042 R)
• M95: 105,364,473 km (0.087 R)

Kuiper Belt

Range: 37.5 - 62.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 13,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit