🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.5 AU - 0.76 AU

Year: 183 Days

Day: 28.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.7 AU - 0.9 AU

Year: 261 Days

Day: 37.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,298,170 km

• M1: 230,680 km (0.04 R)
• M2: 619,784 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.76 AU - 0.9 AU

Year: 276 Days

Day: 32.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.55 AU - 1.83 AU

Year: 802 Days

Day: 34.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,298,170 km

• M1: 469,289 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.39 AU - 2.09 AU

Year: 838 Days

Day: 23 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,298,170 km

• M1: 1,206,806 km (0.099 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 13.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.56 AU - 12.28 AU

Year: 14096 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,298,170 km

• M1: 200,910 km (0.098 R)
• M2: 294,259 km (0.039 R)
• M3: 500,255 km (0.065 R)
• M4: 721,660 km (0.114 R)
• M5: 977,472 km (0.066 R)
• M6: 1,288,636 km (0.048 R)
• M7: 1,604,288 km (0.034 R)
• M8: 1,771,538 km (0.059 R)
• M9: 2,596,121 km (0.106 R)
• M10: 2,694,557 km (0.037 R)
• M11: 3,031,750 km (0.087 R)
• M12: 3,490,717 km (0.07 R)
• M13: 4,278,649 km (0.1 R)
• M14: 4,632,896 km (0.033 R)
• M15: 4,793,565 km (0.09 R)
• M16: 5,037,858 km (0.055 R)
• M17: 5,496,675 km (0.081 R)
• M18: 6,100,152 km (0.068 R)
• M19: 6,276,528 km (0.052 R)
• M20: 6,679,545 km (0.114 R)
• M21: 6,953,010 km (0.093 R)
• M22: 11,043,614 km (0.112 R)
• M23: 11,151,175 km (0.072 R)
• M24: 11,913,825 km (0.103 R)
• M25: 12,190,282 km (0.058 R)
• M26: 13,546,835 km (0.039 R)
• M27: 13,662,026 km (0.089 R)
• M28: 14,243,064 km (0.105 R)
• M29: 14,654,458 km (0.069 R)
• M30: 15,069,891 km (0.071 R)
• M31: 15,609,790 km (0.097 R)
• M32: 16,217,157 km (0.032 R)
• M33: 16,956,171 km (0.067 R)
• M34: 17,643,124 km (0.1 R)
• M35: 18,148,615 km (0.118 R)
• M36: 18,403,081 km (0.076 R)
• M37: 19,433,063 km (0.062 R)
• M38: 19,628,288 km (0.048 R)
• M39: 19,824,111 km (0.093 R)
• M40: 20,086,207 km (0.114 R)
• M41: 23,320,662 km (0.1 R)
• M42: 23,736,245 km (0.075 R)
• M43: 23,875,371 km (0.115 R)
• M44: 24,154,222 km (0.111 R)
• M45: 25,139,174 km (0.097 R)
• M46: 25,993,827 km (0.091 R)
• M47: 26,713,393 km (0.109 R)
• M48: 26,930,459 km (0.071 R)
• M49: 27,293,683 km (0.078 R)
• M50: 28,098,370 km (0.109 R)
• M51: 29,881,277 km (0.094 R)
• M52: 31,547,498 km (0.081 R)
• M53: 32,469,021 km (0.045 R)
• M54: 33,399,370 km (0.078 R)
• M55: 34,495,923 km (0.05 R)
• M56: 34,653,449 km (0.086 R)
• M57: 34,969,400 km (0.095 R)
• M58: 35,286,248 km (0.084 R)
• M59: 35,524,558 km (0.079 R)
• M60: 35,843,201 km (0.116 R)
• M61: 36,965,634 km (0.059 R)
• M62: 37,450,181 km (0.075 R)
• M63: 37,693,278 km (0.119 R)
• M64: 40,318,870 km (0.109 R)
• M65: 41,151,382 km (0.039 R)
• M66: 43,257,421 km (0.066 R)
• M67: 44,109,531 km (0.07 R)
• M68: 45,311,998 km (0.097 R)
• M69: 46,090,655 km (0.037 R)
• M70: 46,438,171 km (0.076 R)
• M71: 47,836,911 km (0.079 R)
• M72: 49,693,570 km (0.115 R)
• M73: 50,317,693 km (0.086 R)
• M74: 51,483,658 km (0.111 R)
• M75: 54,116,731 km (0.114 R)
• M76: 55,403,571 km (0.047 R)
• M77: 55,495,873 km (0.09 R)
• M78: 56,328,834 km (0.086 R)
• M79: 56,607,385 km (0.11 R)
• M80: 57,259,333 km (0.113 R)
• M81: 58,570,409 km (0.066 R)
• M82: 58,664,356 km (0.065 R)
• M83: 61,413,067 km (0.091 R)
• M84: 63,526,137 km (0.104 R)
• M85: 64,300,456 km (0.065 R)
• M86: 64,688,662 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.7

Radius: 5.8

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.46 AU - 21.84 AU

Year: 29418 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,298,170 km

• M1: 163,062 km (0.111 R)
• M2: 421,716 km (0.063 R)
• M3: 1,259,315 km (0.075 R)
• M4: 1,469,500 km (0.101 R)
• M5: 3,266,320 km (0.078 R)
• M6: 4,244,391 km (0.087 R)
• M7: 4,650,250 km (0.108 R)
• M8: 5,644,477 km (0.052 R)
• M9: 5,841,198 km (0.114 R)
• M10: 6,190,809 km (0.062 R)
• M11: 6,291,937 km (0.032 R)
• M12: 7,386,544 km (0.081 R)
• M13: 9,511,732 km (0.066 R)
• M14: 9,745,852 km (0.094 R)
• M15: 10,100,399 km (0.07 R)
• M16: 10,579,861 km (0.083 R)
• M17: 10,761,472 km (0.065 R)
• M18: 11,127,987 km (0.101 R)
• M19: 11,810,453 km (0.08 R)
• M20: 12,634,438 km (0.095 R)
• M21: 13,085,775 km (0.108 R)
• M22: 14,203,570 km (0.078 R)
• M23: 14,404,031 km (0.091 R)
• M24: 15,215,151 km (0.112 R)
• M25: 15,351,733 km (0.075 R)
• M26: 16,881,372 km (0.097 R)
• M27: 17,449,544 km (0.094 R)
• M28: 17,664,217 km (0.056 R)
• M29: 17,951,894 km (0.105 R)
• M30: 19,265,214 km (0.11 R)
• M31: 21,445,304 km (0.115 R)
• M32: 21,905,915 km (0.054 R)
• M33: 21,983,108 km (0.089 R)
• M34: 22,681,132 km (0.099 R)
• M35: 24,258,192 km (0.108 R)
• M36: 24,818,436 km (0.05 R)
• M37: 27,019,171 km (0.067 R)
• M38: 29,621,725 km (0.092 R)
• M39: 31,778,178 km (0.075 R)
• M40: 32,303,117 km (0.069 R)
• M41: 32,654,822 km (0.06 R)
• M42: 33,007,573 km (0.081 R)
• M43: 33,361,821 km (0.102 R)
• M44: 34,252,676 km (0.108 R)
• M45: 34,431,745 km (0.119 R)
• M46: 35,332,025 km (0.066 R)
• M47: 35,694,202 km (0.032 R)
• M48: 35,785,007 km (0.085 R)
• M49: 36,239,935 km (0.089 R)
• M50: 37,431,781 km (0.076 R)
• M51: 38,450,094 km (0.109 R)
• M52: 38,636,343 km (0.056 R)
• M53: 38,822,742 km (0.106 R)
• M54: 39,383,883 km (0.097 R)
• M55: 39,947,718 km (0.044 R)
• M56: 41,178,459 km (0.104 R)
• M57: 43,289,585 km (0.068 R)
• M58: 44,065,848 km (0.064 R)
• M59: 44,651,224 km (0.092 R)
• M60: 45,337,280 km (0.115 R)
• M61: 47,017,863 km (0.093 R)
• M62: 47,316,610 km (0.108 R)
• M63: 48,015,980 km (0.06 R)
• M64: 49,627,448 km (0.069 R)
• M65: 49,931,580 km (0.054 R)
• M66: 50,643,666 km (0.063 R)
• M67: 51,563,992 km (0.032 R)
• M68: 54,253,912 km (0.036 R)
• M69: 54,881,026 km (0.111 R)
• M70: 55,300,498 km (0.117 R)
• M71: 55,510,683 km (0.091 R)
• M72: 57,095,075 km (0.049 R)
• M73: 57,520,082 km (0.081 R)
• M74: 57,626,446 km (0.086 R)
• M75: 57,732,960 km (0.12 R)
• M76: 58,908,650 km (0.111 R)
• M77: 59,660,828 km (0.109 R)
• M78: 60,524,456 km (0.115 R)
• M79: 62,045,717 km (0.117 R)
• M80: 62,701,404 km (0.114 R)
• M81: 64,019,960 km (0.071 R)
• M82: 64,682,529 km (0.101 R)
• M83: 65,014,786 km (0.119 R)
• M84: 67,580,389 km (0.113 R)
• M85: 67,692,588 km (0.098 R)
• M86: 71,090,255 km (0.059 R)
• M87: 71,776,460 km (0.074 R)
• M88: 72,120,385 km (0.105 R)
• M89: 72,579,651 km (0.101 R)
• M90: 73,155,304 km (0.082 R)
• M91: 73,385,983 km (0.115 R)
• M92: 73,848,091 km (0.059 R)
• M93: 76,757,770 km (0.118 R)
• M94: 77,579,212 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.9

Radius: 7.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 16.01 AU - 21.83 AU

Year: 30059 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,298,170 km

• M1: 341,083 km (0.094 R)
• M2: 411,095 km (0.086 R)
• M3: 588,219 km (0.067 R)
• M4: 1,039,406 km (0.109 R)
• M5: 1,173,446 km (0.054 R)
• M6: 1,518,418 km (0.062 R)
• M7: 1,894,059 km (0.042 R)
• M8: 2,160,193 km (0.075 R)
• M9: 2,402,841 km (0.03 R)
• M10: 2,473,900 km (0.094 R)
• M11: 2,545,557 km (0.108 R)
• M12: 3,105,353 km (0.094 R)
• M13: 4,162,411 km (0.086 R)
• M14: 5,090,367 km (0.116 R)
• M15: 5,274,223 km (0.07 R)
• M16: 5,366,973 km (0.104 R)
• M17: 6,031,337 km (0.073 R)
• M18: 6,771,697 km (0.091 R)
• M19: 7,803,025 km (0.118 R)
• M20: 9,104,078 km (0.097 R)
• M21: 9,327,427 km (0.105 R)
• M22: 10,646,432 km (0.112 R)
• M23: 10,999,931 km (0.085 R)
• M24: 11,237,942 km (0.087 R)
• M25: 11,297,631 km (0.098 R)
• M26: 13,264,694 km (0.057 R)
• M27: 13,454,384 km (0.111 R)
• M28: 13,900,784 km (0.119 R)
• M29: 14,351,971 km (0.109 R)
• M30: 17,503,549 km (0.108 R)
• M31: 19,335,076 km (0.094 R)
• M32: 19,838,473 km (0.117 R)
• M33: 20,492,066 km (0.053 R)
• M34: 21,300,642 km (0.095 R)
• M35: 22,570,429 km (0.107 R)
• M36: 23,405,036 km (0.064 R)
• M37: 25,182,857 km (0.117 R)
• M38: 26,604,037 km (0.108 R)
• M39: 28,457,853 km (0.087 R)
• M40: 29,523,888 km (0.027 R)
• M41: 30,186,457 km (0.107 R)
• M42: 30,519,462 km (0.081 R)
• M43: 31,526,106 km (0.094 R)
• M44: 33,056,342 km (0.065 R)
• M45: 33,227,931 km (0.09 R)
• M46: 33,658,025 km (0.082 R)
• M47: 34,523,748 km (0.113 R)
• M48: 37,790,068 km (0.079 R)
• M49: 38,239,011 km (0.112 R)
• M50: 38,328,919 km (0.045 R)
• M51: 39,596,312 km (0.052 R)
• M52: 40,052,287 km (0.105 R)
• M53: 40,601,760 km (0.115 R)
• M54: 42,730,837 km (0.069 R)
• M55: 42,824,335 km (0.056 R)
• M56: 45,086,105 km (0.074 R)
• M57: 46,423,361 km (0.085 R)
• M58: 47,483,112 km (0.119 R)
• M59: 47,870,571 km (0.06 R)
• M60: 48,648,330 km (0.104 R)
• M61: 48,745,868 km (0.065 R)
• M62: 51,106,073 km (0.096 R)
• M63: 51,205,257 km (0.073 R)
• M64: 51,502,957 km (0.11 R)
• M65: 52,700,039 km (0.056 R)
• M66: 52,800,269 km (0.113 R)
• M67: 53,101,111 km (0.118 R)
• M68: 54,411,438 km (0.11 R)
• M69: 55,630,511 km (0.117 R)
• M70: 56,653,162 km (0.086 R)
• M71: 56,755,787 km (0.032 R)
• M72: 57,992,063 km (0.087 R)
• M73: 59,549,676 km (0.029 R)
• M74: 62,070,550 km (0.085 R)
• M75: 62,706,191 km (0.115 R)
• M76: 63,131,199 km (0.101 R)
• M77: 63,343,927 km (0.096 R)
• M78: 63,770,431 km (0.107 R)
• M79: 66,565,069 km (0.12 R)
• M80: 67,107,062 km (0.052 R)
• M81: 68,195,536 km (0.1 R)
• M82: 68,523,155 km (0.077 R)
• M83: 68,741,867 km (0.096 R)
• M84: 68,851,373 km (0.07 R)
• M85: 70,279,584 km (0.101 R)
• M86: 70,389,837 km (0.1 R)
• M87: 70,720,897 km (0.099 R)
• M88: 73,053,427 km (0.07 R)
• M89: 73,276,927 km (0.041 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 11,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit