🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.48 AU - 0.76 AU

Year: 152 Days

Day: 34 Hours

Environment

Temp: 246 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,033,936 km

• M1: 37,549 km (0.097 R)
• M2: 123,269 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.9 AU - 3.38 AU

Year: 1736 Days

Day: 27.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.5 AU - 6.96 AU

Year: 4280 Days

Day: 26.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.9

Radius: 9.8

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.73 AU - 10.01 AU

Year: 8950 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 95,033,936 km

• M1: 146,008 km (0.075 R)
• M2: 284,984 km (0.063 R)
• M3: 698,472 km (0.105 R)
• M4: 805,884 km (0.062 R)
• M5: 886,367 km (0.117 R)
• M6: 2,078,962 km (0.08 R)
• M7: 2,938,850 km (0.106 R)
• M8: 3,247,919 km (0.039 R)
• M9: 3,353,236 km (0.11 R)
• M10: 3,730,971 km (0.112 R)
• M11: 3,813,848 km (0.081 R)
• M12: 3,897,174 km (0.106 R)
• M13: 4,065,771 km (0.088 R)
• M14: 4,265,634 km (0.027 R)
• M15: 4,854,152 km (0.106 R)
• M16: 4,944,658 km (0.099 R)
• M17: 5,312,520 km (0.112 R)
• M18: 6,534,734 km (0.099 R)
• M19: 6,802,814 km (0.038 R)
• M20: 7,699,054 km (0.118 R)
• M21: 8,125,259 km (0.067 R)
• M22: 8,269,022 km (0.096 R)
• M23: 8,742,200 km (0.087 R)
• M24: 9,037,656 km (0.083 R)
• M25: 9,186,656 km (0.087 R)
• M26: 9,374,102 km (0.118 R)
• M27: 10,252,540 km (0.077 R)
• M28: 10,997,837 km (0.111 R)
• M29: 11,397,263 km (0.103 R)
• M30: 11,720,096 km (0.035 R)
• M31: 11,923,549 km (0.081 R)
• M32: 13,083,830 km (0.071 R)
• M33: 13,210,240 km (0.088 R)
• M34: 13,848,724 km (0.085 R)
• M35: 15,022,917 km (0.082 R)
• M36: 15,155,461 km (0.1 R)
• M37: 15,555,187 km (0.114 R)
• M38: 16,048,411 km (0.108 R)
• M39: 16,866,562 km (0.064 R)
• M40: 17,373,250 km (0.119 R)
• M41: 18,072,320 km (0.099 R)
• M42: 18,496,131 km (0.104 R)
• M43: 19,209,863 km (0.092 R)
• M44: 19,883,951 km (0.081 R)
• M45: 21,057,845 km (0.09 R)
• M46: 21,305,130 km (0.108 R)
• M47: 22,404,974 km (0.111 R)
• M48: 23,574,530 km (0.115 R)
• M49: 23,677,154 km (0.055 R)
• M50: 24,659,713 km (0.111 R)
• M51: 24,920,462 km (0.04 R)
• M52: 26,237,971 km (0.094 R)
• M53: 26,771,287 km (0.12 R)
• M54: 27,146,778 km (0.086 R)
• M55: 27,308,194 km (0.095 R)
• M56: 27,902,845 km (0.12 R)
• M57: 28,120,211 km (0.101 R)
• M58: 29,050,111 km (0.053 R)
• M59: 29,380,723 km (0.068 R)
• M60: 30,435,836 km (0.052 R)
• M61: 31,446,968 km (0.093 R)
• M62: 32,070,193 km (0.107 R)
• M63: 32,240,884 km (0.056 R)
• M64: 32,469,021 km (0.113 R)
• M65: 32,583,164 km (0.112 R)
• M66: 32,697,607 km (0.105 R)
• M67: 33,156,423 km (0.097 R)
• M68: 34,080,340 km (0.097 R)
• M69: 34,196,428 km (0.08 R)
• M70: 34,429,052 km (0.06 R)
• M71: 35,188,561 km (0.059 R)
• M72: 35,776,630 km (0.108 R)
• M73: 36,190,268 km (0.076 R)
• M74: 36,427,231 km (0.073 R)
• M75: 36,962,492 km (0.082 R)
• M76: 37,141,411 km (0.093 R)
• M77: 37,980,506 km (0.071 R)
• M78: 38,281,646 km (0.053 R)
• M79: 38,583,684 km (0.098 R)
• M80: 39,068,382 km (0.088 R)
• M81: 39,250,741 km (0.092 R)
• M82: 39,860,502 km (0.113 R)
• M83: 40,105,394 km (0.116 R)
• M84: 40,166,579 km (0.098 R)
• M85: 41,213,166 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.1

Radius: 5

Gravity: 38.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.08 AU - 18.68 AU

Year: 23593 Days

Day: 24.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 95,033,936 km

• M1: 203,004 km (0.065 R)
• M2: 483,500 km (0.064 R)
• M3: 605,871 km (0.109 R)
• M4: 821,891 km (0.045 R)
• M5: 1,188,405 km (0.107 R)
• M6: 1,253,929 km (0.1 R)
• M7: 1,636,002 km (0.097 R)
• M8: 1,709,305 km (0.116 R)
• M9: 1,973,944 km (0.083 R)
• M10: 2,052,034 km (0.077 R)
• M11: 2,211,206 km (0.116 R)
• M12: 2,887,089 km (0.077 R)
• M13: 3,293,547 km (0.081 R)
• M14: 4,462,504 km (0.085 R)
• M15: 4,825,429 km (0.115 R)
• M16: 5,144,072 km (0.092 R)
• M17: 5,857,654 km (0.098 R)
• M18: 7,803,773 km (0.068 R)
• M19: 7,989,873 km (0.073 R)
• M20: 8,366,261 km (0.099 R)
• M21: 8,877,287 km (0.054 R)
• M22: 9,728,948 km (0.11 R)
• M23: 10,063,299 km (0.084 R)
• M24: 11,368,391 km (0.091 R)
• M25: 13,091,310 km (0.077 R)
• M26: 13,683,568 km (0.117 R)
• M27: 15,589,744 km (0.097 R)
• M28: 15,667,684 km (0.058 R)
• M29: 16,613,292 km (0.071 R)
• M30: 18,312,126 km (0.047 R)
• M31: 21,091,056 km (0.05 R)
• M32: 21,350,159 km (0.08 R)
• M33: 21,610,310 km (0.092 R)
• M34: 21,697,226 km (0.098 R)
• M35: 22,838,060 km (0.09 R)
• M36: 24,178,457 km (0.05 R)
• M37: 24,449,678 km (0.086 R)
• M38: 24,540,184 km (0.059 R)
• M39: 25,820,443 km (0.106 R)
• M40: 25,912,595 km (0.093 R)
• M41: 26,190,099 km (0.11 R)
• M42: 29,210,331 km (0.094 R)
• M43: 32,537,836 km (0.11 R)
• M44: 34,347,372 km (0.051 R)
• M45: 37,539,491 km (0.11 R)
• M46: 39,329,729 km (0.103 R)
• M47: 39,755,036 km (0.088 R)
• M48: 41,363,362 km (0.106 R)
• M49: 42,338,441 km (0.107 R)
• M50: 42,665,313 km (0.108 R)
• M51: 44,311,488 km (0.061 R)
• M52: 44,975,702 km (0.101 R)
• M53: 45,197,855 km (0.109 R)
• M54: 47,439,430 km (0.116 R)
• M55: 48,687,674 km (0.052 R)
• M56: 49,487,724 km (0.112 R)
• M57: 49,602,316 km (0.044 R)
• M58: 50,291,962 km (0.045 R)
• M59: 50,637,982 km (0.093 R)
• M60: 52,029,840 km (0.095 R)
• M61: 53,199,396 km (0.11 R)
• M62: 54,732,775 km (0.035 R)
• M63: 56,639,699 km (0.113 R)
• M64: 57,119,908 km (0.118 R)
• M65: 57,963,341 km (0.07 R)
• M66: 58,205,240 km (0.108 R)
• M67: 59,175,532 km (0.118 R)
• M68: 60,273,580 km (0.101 R)
• M69: 60,396,101 km (0.105 R)
• M70: 63,483,352 km (0.11 R)
• M71: 66,116,125 km (0.094 R)
• M72: 68,145,869 km (0.105 R)
• M73: 68,528,690 km (0.117 R)
• M74: 75,145,554 km (0.076 R)
• M75: 76,069,470 km (0.076 R)
• M76: 77,130,119 km (0.073 R)
• M77: 81,150,562 km (0.075 R)
• M78: 84,141,771 km (0.076 R)
• M79: 85,788,545 km (0.099 R)
• M80: 86,477,892 km (0.074 R)
• M81: 86,892,427 km (0.081 R)
• M82: 87,723,294 km (0.082 R)
• M83: 88,835,255 km (0.059 R)
• M84: 90,932,767 km (0.075 R)
• M85: 91,073,239 km (0.09 R)
• M86: 91,354,184 km (0.114 R)
• M87: 92,340,183 km (0.043 R)
• M88: 92,481,254 km (0.072 R)
• M89: 93,754,781 km (0.084 R)

Kuiper Belt

Range: 35.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 19,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit