🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.61 AU - 0.73 AU

Year: 156 Days

Day: 14.7 Hours

Environment

Temp: 312 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 127,097,499 km

• M1: 111,151 km (0.115 R)
• M2: 154,535 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.93 AU - 1.09 AU

Year: 290 Days

Day: 27 Hours

Environment

Temp: 286 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.31 AU - 1.87 AU

Year: 572 Days

Day: 25.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.92 AU - 4.16 AU

Year: 1900 Days

Day: 16.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 127,097,499 km

• M1: 665,561 km (0.072 R)
• M2: 2,723,878 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.13 AU - 4.35 AU

Year: 2490 Days

Day: 35 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.88 AU - 6.32 AU

Year: 3285 Days

Day: 39.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 127,097,499 km

• M1: 1,537,567 km (0.095 R)

Asteroid Belt

Center: 10.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 13.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.83 AU - 19.65 AU

Year: 19534 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 127,097,499 km

• M1: 190,737 km (0.117 R)
• M2: 502,798 km (0.086 R)
• M3: 595,100 km (0.029 R)
• M4: 890,407 km (0.078 R)
• M5: 1,260,063 km (0.07 R)
• M6: 1,648,419 km (0.034 R)
• M7: 2,234,992 km (0.074 R)
• M8: 2,399,999 km (0.092 R)
• M9: 2,500,977 km (0.05 R)
• M10: 2,812,590 km (0.118 R)
• M11: 3,322,718 km (0.11 R)
• M12: 4,512,321 km (0.08 R)
• M13: 4,936,131 km (0.082 R)
• M14: 5,065,833 km (0.073 R)
• M15: 5,240,563 km (0.096 R)
• M16: 6,051,683 km (0.059 R)
• M17: 7,941,253 km (0.064 R)
• M18: 8,042,830 km (0.117 R)
• M19: 8,247,331 km (0.087 R)
• M20: 8,453,476 km (0.064 R)
• M21: 8,557,148 km (0.111 R)
• M22: 9,455,932 km (0.061 R)
• M23: 9,617,647 km (0.104 R)
• M24: 10,663,486 km (0.073 R)
• M25: 10,944,730 km (0.109 R)
• M26: 11,457,252 km (0.04 R)
• M27: 12,981,355 km (0.085 R)
• M28: 13,342,185 km (0.095 R)
• M29: 13,706,307 km (0.084 R)
• M30: 13,828,378 km (0.086 R)
• M31: 14,073,719 km (0.095 R)
• M32: 15,385,243 km (0.084 R)
• M33: 15,512,102 km (0.114 R)
• M34: 15,959,250 km (0.11 R)
• M35: 17,259,854 km (0.109 R)
• M36: 17,923,022 km (0.093 R)
• M37: 19,205,823 km (0.08 R)
• M38: 19,823,812 km (0.102 R)
• M39: 20,100,568 km (0.087 R)
• M40: 22,721,074 km (0.113 R)
• M41: 24,034,394 km (0.119 R)
• M42: 24,923,454 km (0.063 R)
• M43: 26,810,482 km (0.12 R)
• M44: 27,039,965 km (0.119 R)
• M45: 28,042,121 km (0.101 R)
• M46: 28,821,376 km (0.034 R)
• M47: 29,924,062 km (0.098 R)
• M48: 30,720,222 km (0.073 R)
• M49: 33,068,460 km (0.087 R)
• M50: 34,056,853 km (0.066 R)
• M51: 34,804,693 km (0.052 R)
• M52: 35,222,370 km (0.112 R)
• M53: 35,389,919 km (0.069 R)
• M54: 36,995,105 km (0.103 R)
• M55: 40,802,520 km (0.118 R)
• M56: 41,684,998 km (0.1 R)
• M57: 41,773,709 km (0.099 R)
• M58: 41,862,271 km (0.099 R)
• M59: 42,039,844 km (0.04 R)
• M60: 43,110,217 km (0.039 R)
• M61: 43,379,343 km (0.031 R)
• M62: 43,918,943 km (0.108 R)
• M63: 45,734,014 km (0.083 R)
• M64: 47,388,566 km (0.051 R)
• M65: 47,573,469 km (0.097 R)
• M66: 47,758,821 km (0.117 R)
• M67: 47,851,572 km (0.109 R)
• M68: 48,037,223 km (0.096 R)
• M69: 50,000,844 km (0.093 R)
• M70: 50,566,773 km (0.075 R)
• M71: 51,990,646 km (0.086 R)
• M72: 54,393,187 km (0.109 R)
• M73: 55,072,212 km (0.061 R)
• M74: 55,754,229 km (0.111 R)
• M75: 56,047,441 km (0.114 R)
• M76: 56,145,278 km (0.074 R)
• M77: 57,225,075 km (0.07 R)
• M78: 58,609,304 km (0.082 R)
• M79: 60,405,227 km (0.111 R)
• M80: 60,907,277 km (0.11 R)
• M81: 61,007,807 km (0.099 R)
• M82: 62,016,695 km (0.111 R)
• M83: 64,563,000 km (0.044 R)
• M84: 66,417,266 km (0.073 R)
• M85: 66,728,130 km (0.103 R)
• M86: 70,600,471 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 25.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.4

Radius: 8

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 24.54 AU - 26.06 AU

Year: 36295 Days

Day: 17.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 127,097,499 km

• M1: 332,855 km (0.091 R)
• M2: 432,039 km (0.118 R)
• M3: 485,894 km (0.07 R)
• M4: 631,901 km (0.113 R)
• M5: 1,519,316 km (0.088 R)
• M6: 1,966,015 km (0.094 R)
• M7: 2,451,460 km (0.106 R)
• M8: 2,708,021 km (0.116 R)
• M9: 3,027,113 km (0.108 R)
• M10: 3,081,567 km (0.04 R)
• M11: 3,302,373 km (0.114 R)
• M12: 3,414,721 km (0.109 R)
• M13: 3,759,544 km (0.119 R)
• M14: 5,915,249 km (0.105 R)
• M15: 7,111,584 km (0.077 R)
• M16: 8,766,585 km (0.097 R)
• M17: 8,922,765 km (0.089 R)
• M18: 9,001,154 km (0.111 R)
• M19: 9,317,105 km (0.118 R)
• M20: 10,534,383 km (0.085 R)
• M21: 12,937,224 km (0.047 R)
• M22: 15,031,295 km (0.084 R)
• M23: 16,165,097 km (0.088 R)
• M24: 17,424,262 km (0.096 R)
• M25: 17,522,399 km (0.075 R)
• M26: 18,214,588 km (0.116 R)
• M27: 18,314,220 km (0.038 R)
• M28: 18,514,083 km (0.089 R)
• M29: 21,807,630 km (0.119 R)
• M30: 22,019,460 km (0.101 R)
• M31: 23,088,636 km (0.112 R)
• M32: 23,196,496 km (0.069 R)
• M33: 23,520,974 km (0.11 R)
• M34: 24,284,073 km (0.098 R)
• M35: 26,170,951 km (0.119 R)
• M36: 26,848,180 km (0.089 R)
• M37: 27,531,095 km (0.064 R)
• M38: 28,450,523 km (0.12 R)
• M39: 28,913,977 km (0.116 R)
• M40: 35,286,398 km (0.103 R)
• M41: 37,418,467 km (0.072 R)
• M42: 38,436,331 km (0.113 R)
• M43: 38,820,348 km (0.059 R)
• M44: 38,948,554 km (0.072 R)
• M45: 41,937,818 km (0.106 R)
• M46: 42,994,727 km (0.088 R)
• M47: 43,659,839 km (0.109 R)
• M48: 43,926,722 km (0.069 R)
• M49: 45,000,087 km (0.07 R)
• M50: 45,134,874 km (0.106 R)
• M51: 45,269,812 km (0.084 R)
• M52: 46,489,932 km (0.1 R)
• M53: 49,101,163 km (0.045 R)
• M54: 49,239,840 km (0.088 R)
• M55: 50,075,194 km (0.083 R)
• M56: 55,617,048 km (0.115 R)
• M57: 56,341,550 km (0.079 R)
• M58: 57,946,286 km (0.117 R)
• M59: 58,092,892 km (0.071 R)
• M60: 58,533,608 km (0.102 R)
• M61: 59,270,377 km (0.051 R)
• M62: 59,566,132 km (0.115 R)
• M63: 60,455,791 km (0.099 R)
• M64: 61,948,478 km (0.072 R)
• M65: 62,849,955 km (0.078 R)
• M66: 63,151,395 km (0.085 R)
• M67: 64,513,783 km (0.094 R)
• M68: 66,806,071 km (0.106 R)
• M69: 67,421,816 km (0.109 R)
• M70: 68,348,874 km (0.101 R)
• M71: 69,280,270 km (0.062 R)
• M72: 70,685,293 km (0.077 R)
• M73: 73,047,593 km (0.1 R)
• M74: 75,115,784 km (0.115 R)
• M75: 76,398,137 km (0.114 R)
• M76: 83,910,493 km (0.086 R)
• M77: 85,908,522 km (0.045 R)
• M78: 87,417,366 km (0.089 R)
• M79: 88,090,706 km (0.104 R)
• M80: 88,259,303 km (0.088 R)
• M81: 88,596,945 km (0.089 R)
• M82: 92,509,678 km (0.104 R)
• M83: 95,610,842 km (0.118 R)
• M84: 97,871,864 km (0.078 R)
• M85: 98,221,175 km (0.083 R)
• M86: 99,974,312 km (0.109 R)
• M87: 101,737,922 km (0.054 R)
• M88: 103,333,832 km (0.073 R)
• M89: 104,580,879 km (0.074 R)
• M90: 111,801,520 km (0.034 R)
• M91: 118,436,185 km (0.039 R)
• M92: 119,554,280 km (0.048 R)
• M93: 123,684,079 km (0.087 R)
• M94: 126,146,160 km (0.094 R)
• M95: 126,716,727 km (0.093 R)

Kuiper Belt

Range: 38.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 16,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit