🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.69 AU - 0.73 AU

Year: 221 Days

Day: 36.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.95 AU - 2.41 AU

Year: 1188 Days

Day: 31 Hours

Environment

Temp: -81 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,177,480 km

• M1: 67,469 km (0.119 R)
• M2: 912,098 km (0.105 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.4

Radius: 9.7

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.49 AU - 6.05 AU

Year: 4464 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,177,480 km

• M1: 277,654 km (0.062 R)
• M2: 362,326 km (0.081 R)
• M3: 428,448 km (0.092 R)
• M4: 499,806 km (0.088 R)
• M5: 977,472 km (0.1 R)
• M6: 1,148,612 km (0.047 R)
• M7: 1,376,600 km (0.101 R)
• M8: 1,520,513 km (0.105 R)
• M9: 2,054,278 km (0.097 R)
• M10: 2,127,282 km (0.1 R)
• M11: 2,583,555 km (0.092 R)
• M12: 2,802,866 km (0.106 R)
• M13: 3,132,729 km (0.092 R)
• M14: 3,475,159 km (0.117 R)
• M15: 3,942,801 km (0.109 R)
• M16: 4,172,584 km (0.071 R)
• M17: 4,961,713 km (0.118 R)
• M18: 5,035,764 km (0.087 R)
• M19: 5,360,840 km (0.119 R)
• M20: 5,462,267 km (0.064 R)
• M21: 5,926,619 km (0.052 R)
• M22: 6,376,759 km (0.098 R)
• M23: 6,619,706 km (0.072 R)
• M24: 6,701,237 km (0.058 R)
• M25: 6,948,223 km (0.115 R)
• M26: 7,451,171 km (0.102 R)
• M27: 7,821,575 km (0.056 R)
• M28: 7,908,043 km (0.049 R)
• M29: 8,052,704 km (0.059 R)
• M30: 8,908,852 km (0.097 R)
• M31: 9,059,497 km (0.079 R)
• M32: 9,271,777 km (0.113 R)
• M33: 9,824,990 km (0.093 R)
• M34: 9,949,455 km (0.099 R)
• M35: 10,105,635 km (0.117 R)
• M36: 10,231,298 km (0.094 R)
• M37: 10,420,688 km (0.093 R)
• M38: 10,579,262 km (0.114 R)
• M39: 11,417,459 km (0.041 R)
• M40: 11,515,595 km (0.096 R)
• M41: 11,910,833 km (0.065 R)
• M42: 12,010,315 km (0.111 R)
• M43: 12,276,899 km (0.117 R)
• M44: 12,377,429 km (0.088 R)
• M45: 12,545,577 km (0.047 R)
• M46: 13,294,314 km (0.114 R)
• M47: 13,743,706 km (0.1 R)
• M48: 13,882,832 km (0.045 R)
• M49: 14,906,381 km (0.039 R)
• M50: 15,445,382 km (0.097 R)
• M51: 15,917,662 km (0.119 R)
• M52: 16,063,819 km (0.08 R)
• M53: 16,284,177 km (0.11 R)
• M54: 16,801,935 km (0.062 R)
• M55: 16,913,535 km (0.094 R)
• M56: 17,400,327 km (0.055 R)
• M57: 17,550,972 km (0.116 R)
• M58: 18,387,523 km (0.074 R)
• M59: 18,656,500 km (0.106 R)
• M60: 18,965,420 km (0.082 R)
• M61: 19,627,540 km (0.097 R)
• M62: 19,705,929 km (0.097 R)
• M63: 19,941,695 km (0.088 R)
• M64: 20,654,828 km (0.035 R)
• M65: 20,894,335 km (0.064 R)
• M66: 21,174,980 km (0.087 R)
• M67: 22,065,088 km (0.101 R)
• M68: 22,432,799 km (0.047 R)
• M69: 22,967,312 km (0.115 R)
• M70: 23,091,329 km (0.076 R)
• M71: 23,257,083 km (0.077 R)
• M72: 23,756,291 km (0.096 R)
• M73: 24,301,277 km (0.054 R)
• M74: 24,723,292 km (0.1 R)
• M75: 24,850,301 km (0.105 R)
• M76: 25,105,215 km (0.054 R)
• M77: 25,360,878 km (0.038 R)
• M78: 25,531,719 km (0.105 R)
• M79: 25,617,439 km (0.097 R)
• M80: 26,478,674 km (0.116 R)
• M81: 26,565,291 km (0.109 R)
• M82: 26,738,974 km (0.12 R)
• M83: 27,393,315 km (0.114 R)
• M84: 27,656,458 km (0.097 R)
• M85: 27,876,516 km (0.076 R)
• M86: 29,477,512 km (0.1 R)
• M87: 29,612,300 km (0.11 R)
• M88: 30,063,038 km (0.088 R)
• M89: 30,334,559 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.9

Radius: 4.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.81 AU - 18.37 AU

Year: 24931 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 40,177,480 km

• M1: 85,271 km (0.086 R)
• M2: 526,734 km (0.08 R)
• M3: 640,728 km (0.102 R)
• M4: 685,457 km (0.056 R)
• M5: 1,080,695 km (0.052 R)
• M6: 1,435,840 km (0.088 R)
• M7: 2,312,484 km (0.061 R)
• M8: 3,348,000 km (0.062 R)
• M9: 4,051,260 km (0.111 R)
• M10: 4,191,583 km (0.111 R)
• M11: 4,448,293 km (0.106 R)
• M12: 4,506,037 km (0.099 R)
• M13: 4,798,352 km (0.097 R)
• M14: 4,857,592 km (0.109 R)
• M15: 5,278,860 km (0.089 R)
• M16: 5,649,264 km (0.066 R)
• M17: 5,680,530 km (0.108 R)
• M18: 6,513,042 km (0.1 R)
• M19: 7,623,208 km (0.06 R)
• M20: 7,692,323 km (0.118 R)
• M21: 7,761,736 km (0.052 R)
• M22: 7,831,299 km (0.109 R)
• M23: 8,253,165 km (0.096 R)
• M24: 8,682,212 km (0.051 R)
• M25: 9,711,445 km (0.061 R)
• M26: 10,050,434 km (0.114 R)
• M27: 10,088,282 km (0.099 R)
• M28: 10,126,280 km (0.103 R)
• M29: 10,202,276 km (0.097 R)
• M30: 10,393,162 km (0.106 R)
• M31: 10,469,906 km (0.058 R)
• M32: 11,523,674 km (0.096 R)
• M33: 11,802,374 km (0.104 R)
• M34: 12,285,276 km (0.102 R)
• M35: 12,366,358 km (0.105 R)
• M36: 12,939,169 km (0.083 R)
• M37: 13,353,555 km (0.107 R)
• M38: 15,621,309 km (0.081 R)
• M39: 16,195,465 km (0.096 R)
• M40: 16,507,527 km (0.096 R)
• M41: 16,552,256 km (0.091 R)
• M42: 19,074,327 km (0.059 R)
• M43: 20,163,848 km (0.085 R)
• M44: 20,499,546 km (0.086 R)
• M45: 20,837,039 km (0.072 R)
• M46: 21,030,618 km (0.075 R)
• M47: 22,303,846 km (0.099 R)
• M48: 24,107,697 km (0.047 R)
• M49: 24,311,000 km (0.102 R)
• M50: 26,009,684 km (0.105 R)
• M51: 26,218,224 km (0.052 R)
• M52: 27,374,914 km (0.065 R)
• M53: 29,140,768 km (0.109 R)
• M54: 29,303,231 km (0.073 R)
• M55: 29,955,627 km (0.088 R)
• M56: 30,503,006 km (0.113 R)
• M57: 31,164,228 km (0.108 R)
• M58: 31,274,931 km (0.107 R)
• M59: 32,108,939 km (0.104 R)
• M60: 32,332,588 km (0.076 R)
• M61: 34,654,796 km (0.058 R)
• M62: 35,691,060 km (0.041 R)
• M63: 35,922,787 km (0.105 R)
• M64: 36,737,647 km (0.113 R)
• M65: 37,853,048 km (0.079 R)
• M66: 39,397,497 km (0.11 R)
• M67: 39,517,175 km (0.098 R)
• M68: 39,876,958 km (0.036 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 10,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit