🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.74 AU - 0.84 AU

Year: 247 Days

Day: 20.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,481,364 km

• M1: 335,548 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.8 AU - 0.9 AU

Year: 275 Days

Day: 12.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,481,364 km

• M1: 77,043 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.41 AU - 1.69 AU

Year: 678 Days

Day: 12.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.45 AU - 1.81 AU

Year: 731 Days

Day: 21.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,481,364 km

• M1: 160,070 km (0.107 R)
• M2: 284,685 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.52 AU - 3.64 AU

Year: 2381 Days

Day: 36.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 11.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.93 AU - 6.37 AU

Year: 5360 Days

Day: 12.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,481,364 km

• M1: 147,653 km (0.086 R)
• M2: 247,285 km (0.107 R)
• M3: 480,957 km (0.092 R)
• M4: 599,588 km (0.093 R)
• M5: 742,155 km (0.12 R)
• M6: 870,360 km (0.103 R)
• M7: 978,819 km (0.085 R)
• M8: 1,063,342 km (0.107 R)
• M9: 1,255,725 km (0.062 R)
• M10: 1,427,762 km (0.074 R)
• M11: 1,883,587 km (0.08 R)
• M12: 2,364,245 km (0.097 R)
• M13: 2,480,482 km (0.076 R)
• M14: 2,923,741 km (0.086 R)
• M15: 4,068,314 km (0.118 R)
• M16: 4,639,329 km (0.117 R)
• M17: 4,909,653 km (0.094 R)
• M18: 5,009,135 km (0.075 R)
• M19: 5,543,050 km (0.109 R)
• M20: 5,698,931 km (0.03 R)
• M21: 5,829,979 km (0.098 R)
• M22: 6,068,438 km (0.118 R)
• M23: 6,609,832 km (0.045 R)
• M24: 6,692,410 km (0.09 R)
• M25: 6,942,239 km (0.112 R)
• M26: 7,336,878 km (0.085 R)
• M27: 7,709,975 km (0.09 R)
• M28: 7,826,063 km (0.06 R)
• M29: 8,177,768 km (0.099 R)
• M30: 9,140,879 km (0.112 R)
• M31: 10,490,999 km (0.116 R)
• M32: 10,716,743 km (0.106 R)
• M33: 10,846,444 km (0.072 R)
• M34: 10,944,131 km (0.074 R)
• M35: 11,238,690 km (0.113 R)
• M36: 11,702,144 km (0.093 R)
• M37: 12,307,267 km (0.069 R)
• M38: 12,443,252 km (0.108 R)
• M39: 12,750,675 km (0.06 R)
• M40: 13,060,792 km (0.12 R)
• M41: 13,338,595 km (0.103 R)
• M42: 13,548,032 km (0.045 R)
• M43: 14,005,951 km (0.106 R)
• M44: 14,612,271 km (0.105 R)
• M45: 15,336,774 km (0.092 R)
• M46: 15,519,732 km (0.117 R)
• M47: 15,887,743 km (0.03 R)
• M48: 16,184,246 km (0.097 R)
• M49: 16,782,787 km (0.035 R)
• M50: 17,122,673 km (0.036 R)
• M51: 17,617,692 km (0.092 R)
• M52: 18,738,779 km (0.062 R)
• M53: 18,856,213 km (0.069 R)
• M54: 19,604,651 km (0.117 R)
• M55: 20,202,594 km (0.097 R)
• M56: 20,282,779 km (0.115 R)
• M57: 20,362,963 km (0.111 R)
• M58: 20,725,588 km (0.09 R)
• M59: 21,009,076 km (0.103 R)
• M60: 21,212,380 km (0.078 R)
• M61: 22,073,166 km (0.071 R)
• M62: 22,279,910 km (0.115 R)
• M63: 22,778,520 km (0.036 R)
• M64: 23,491,204 km (0.074 R)
• M65: 23,617,614 km (0.067 R)
• M66: 23,871,332 km (0.077 R)
• M67: 24,253,704 km (0.077 R)
• M68: 24,766,675 km (0.119 R)
• M69: 25,326,321 km (0.105 R)
• M70: 25,672,790 km (0.035 R)
• M71: 25,759,706 km (0.058 R)
• M72: 25,846,623 km (0.11 R)
• M73: 26,108,120 km (0.065 R)
• M74: 26,986,109 km (0.106 R)
• M75: 29,677,974 km (0.094 R)
• M76: 29,997,515 km (0.086 R)
• M77: 30,318,252 km (0.11 R)
• M78: 30,640,037 km (0.109 R)
• M79: 30,870,717 km (0.104 R)
• M80: 30,963,019 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 13.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.94 AU - 16.26 AU

Year: 16664 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,481,364 km

• M1: 168,447 km (0.052 R)
• M2: 293,511 km (0.106 R)
• M3: 434,881 km (0.12 R)
• M4: 607,517 km (0.104 R)
• M5: 713,133 km (0.112 R)
• M6: 845,527 km (0.113 R)
• M7: 1,226,852 km (0.106 R)
• M8: 1,661,135 km (0.072 R)
• M9: 2,226,764 km (0.091 R)
• M10: 2,974,754 km (0.093 R)
• M11: 3,101,463 km (0.089 R)
• M12: 3,229,968 km (0.064 R)
• M13: 3,592,593 km (0.1 R)
• M14: 3,968,682 km (0.045 R)
• M15: 4,684,957 km (0.099 R)
• M16: 4,833,058 km (0.071 R)
• M17: 4,945,257 km (0.102 R)
• M18: 5,058,353 km (0.063 R)
• M19: 5,558,159 km (0.082 R)
• M20: 5,833,868 km (0.065 R)
• M21: 6,358,059 km (0.107 R)
• M22: 6,563,756 km (0.064 R)
• M23: 7,279,582 km (0.095 R)
• M24: 8,287,572 km (0.099 R)
• M25: 8,377,331 km (0.106 R)
• M26: 8,467,389 km (0.047 R)
• M27: 9,014,618 km (0.118 R)
• M28: 9,951,998 km (0.072 R)
• M29: 10,724,372 km (0.068 R)
• M30: 10,969,713 km (0.083 R)
• M31: 12,020,339 km (0.117 R)
• M32: 12,326,416 km (0.11 R)
• M33: 12,842,379 km (0.076 R)
• M34: 13,523,648 km (0.104 R)
• M35: 14,002,361 km (0.113 R)
• M36: 14,216,734 km (0.081 R)
• M37: 14,866,887 km (0.04 R)
• M38: 15,305,657 km (0.094 R)
• M39: 15,582,114 km (0.065 R)
• M40: 16,139,965 km (0.084 R)
• M41: 16,704,248 km (0.052 R)
• M42: 18,143,529 km (0.108 R)
• M43: 21,571,115 km (0.112 R)
• M44: 24,092,587 km (0.1 R)
• M45: 24,414,372 km (0.095 R)
• M46: 24,867,205 km (0.115 R)
• M47: 25,388,105 km (0.071 R)
• M48: 26,044,241 km (0.089 R)
• M49: 27,105,937 km (0.028 R)
• M50: 28,384,850 km (0.072 R)
• M51: 29,202,701 km (0.088 R)
• M52: 30,235,974 km (0.091 R)
• M53: 30,861,742 km (0.09 R)
• M54: 31,421,387 km (0.098 R)
• M55: 32,835,536 km (0.026 R)
• M56: 33,909,798 km (0.071 R)
• M57: 37,424,002 km (0.08 R)
• M58: 37,946,098 km (0.106 R)
• M59: 38,545,836 km (0.11 R)
• M60: 38,696,182 km (0.096 R)
• M61: 38,922,224 km (0.098 R)
• M62: 40,211,010 km (0.095 R)
• M63: 41,052,498 km (0.114 R)
• M64: 41,205,985 km (0.108 R)
• M65: 42,597,096 km (0.097 R)
• M66: 45,187,234 km (0.104 R)
• M67: 45,743,289 km (0.103 R)
• M68: 46,781,797 km (0.105 R)
• M69: 47,505,253 km (0.089 R)
• M70: 49,044,914 km (0.086 R)
• M71: 49,371,187 km (0.118 R)
• M72: 50,271,916 km (0.073 R)
• M73: 50,518,603 km (0.116 R)
• M74: 50,848,017 km (0.119 R)
• M75: 51,674,844 km (0.081 R)
• M76: 51,923,775 km (0.1 R)
• M77: 52,256,182 km (0.088 R)
• M78: 52,923,239 km (0.111 R)
• M79: 53,929,284 km (0.066 R)
• M80: 55,026,136 km (0.081 R)
• M81: 55,280,303 km (0.033 R)
• M82: 55,960,075 km (0.09 R)
• M83: 56,984,821 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.6

Radius: 5.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.31 AU - 20.95 AU

Year: 24918 Days

Day: 21.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 46,481,364 km

• M1: 117,285 km (0.12 R)
• M2: 202,107 km (0.054 R)
• M3: 336,595 km (0.115 R)
• M4: 374,743 km (0.097 R)
• M5: 484,697 km (0.113 R)
• M6: 752,926 km (0.086 R)
• M7: 857,794 km (0.091 R)
• M8: 893,847 km (0.068 R)
• M9: 930,349 km (0.059 R)
• M10: 1,365,978 km (0.068 R)
• M11: 1,494,632 km (0.11 R)
• M12: 1,605,036 km (0.102 R)
• M13: 1,764,058 km (0.066 R)
• M14: 1,833,771 km (0.084 R)
• M15: 1,952,103 km (0.074 R)
• M16: 2,246,212 km (0.115 R)
• M17: 2,296,627 km (0.116 R)
• M18: 2,660,000 km (0.109 R)
• M19: 3,069,000 km (0.105 R)
• M20: 3,295,192 km (0.073 R)
• M21: 5,024,095 km (0.115 R)
• M22: 5,156,788 km (0.101 R)
• M23: 5,223,509 km (0.042 R)
• M24: 5,596,008 km (0.077 R)
• M25: 5,941,878 km (0.087 R)
• M26: 6,223,720 km (0.091 R)
• M27: 6,294,929 km (0.111 R)
• M28: 6,437,944 km (0.085 R)
• M29: 6,654,562 km (0.073 R)
• M30: 7,431,573 km (0.116 R)
• M31: 7,811,552 km (0.084 R)
• M32: 8,236,859 km (0.086 R)
• M33: 8,511,520 km (0.106 R)
• M34: 8,551,014 km (0.083 R)
• M35: 8,749,231 km (0.075 R)
• M36: 9,271,926 km (0.105 R)
• M37: 9,312,467 km (0.106 R)
• M38: 9,353,158 km (0.032 R)
• M39: 9,639,638 km (0.111 R)
• M40: 9,721,917 km (0.113 R)
• M41: 9,845,933 km (0.08 R)
• M42: 10,095,612 km (0.103 R)
• M43: 10,389,423 km (0.112 R)
• M44: 10,473,796 km (0.045 R)
• M45: 10,813,981 km (0.098 R)
• M46: 11,287,608 km (0.055 R)
• M47: 11,680,003 km (0.094 R)
• M48: 11,767,967 km (0.088 R)
• M49: 11,988,474 km (0.095 R)
• M50: 12,077,036 km (0.085 R)
• M51: 12,254,908 km (0.094 R)
• M52: 12,388,948 km (0.072 R)
• M53: 12,433,677 km (0.099 R)
• M54: 12,478,557 km (0.066 R)
• M55: 13,847,976 km (0.052 R)
• M56: 14,834,574 km (0.102 R)
• M57: 14,882,146 km (0.051 R)
• M58: 15,504,922 km (0.038 R)
• M59: 15,649,732 km (0.049 R)
• M60: 15,795,142 km (0.101 R)
• M61: 16,381,116 km (0.065 R)
• M62: 17,223,352 km (0.092 R)
• M63: 17,473,779 km (0.111 R)
• M64: 17,876,946 km (0.093 R)
• M65: 18,130,364 km (0.115 R)
• M66: 19,885,746 km (0.1 R)
• M67: 22,019,161 km (0.042 R)
• M68: 23,278,326 km (0.12 R)
• M69: 24,167,985 km (0.12 R)
• M70: 25,125,411 km (0.061 R)
• M71: 25,751,478 km (0.068 R)
• M72: 26,440,376 km (0.1 R)
• M73: 28,247,818 km (0.101 R)
• M74: 28,780,087 km (0.094 R)
• M75: 30,638,392 km (0.097 R)
• M76: 30,881,040 km (0.119 R)
• M77: 33,341,775 km (0.077 R)
• M78: 33,591,304 km (0.082 R)
• M79: 34,469,593 km (0.116 R)
• M80: 34,721,815 km (0.118 R)
• M81: 35,928,771 km (0.064 R)
• M82: 36,056,528 km (0.04 R)
• M83: 36,826,807 km (0.088 R)
• M84: 37,020,087 km (0.105 R)
• M85: 37,213,817 km (0.091 R)
• M86: 37,732,173 km (0.11 R)
• M87: 38,972,639 km (0.077 R)
• M88: 39,762,964 km (0.042 R)
• M89: 39,828,937 km (0.085 R)
• M90: 40,292,690 km (0.095 R)
• M91: 40,491,955 km (0.1 R)
• M92: 40,758,239 km (0.097 R)
• M93: 44,066,297 km (0.078 R)
• M94: 44,545,908 km (0.108 R)
• M95: 44,820,719 km (0.099 R)
• M96: 45,786,971 km (0.092 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 18,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit