🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.5 AU - 0.6 AU

Year: 157 Days

Day: 27.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,380,378 km

• M1: 21,093 km (0.034 R)
• M2: 247,584 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.57 AU - 0.67 AU

Year: 188 Days

Day: 15.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,380,378 km

• M1: 360,531 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.85 AU - 1.11 AU

Year: 374 Days

Day: 25.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 110.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,380,378 km

• M1: 550,520 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.17 AU - 1.51 AU

Year: 597 Days

Day: 46.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 93.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.58 AU - 2.72 AU

Year: 1661 Days

Day: 18.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.8 AU - 4.18 AU

Year: 2510 Days

Day: 17.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,380,378 km

• M1: 195,973 km (0.112 R)
• M2: 262,095 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.7

Radius: 10.4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.39 AU - 12.13 AU

Year: 11739 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,380,378 km

• M1: 146,157 km (0.118 R)
• M2: 426,504 km (0.111 R)
• M3: 508,633 km (0.115 R)
• M4: 826,079 km (0.049 R)
• M5: 969,843 km (0.079 R)
• M6: 1,304,045 km (0.117 R)
• M7: 1,495,530 km (0.113 R)
• M8: 1,977,983 km (0.119 R)
• M9: 2,099,905 km (0.112 R)
• M10: 2,692,762 km (0.115 R)
• M11: 2,801,071 km (0.1 R)
• M12: 3,163,097 km (0.113 R)
• M13: 3,689,233 km (0.095 R)
• M14: 3,962,548 km (0.09 R)
• M15: 4,055,149 km (0.118 R)
• M16: 4,148,499 km (0.094 R)
• M17: 4,887,961 km (0.115 R)
• M18: 5,020,804 km (0.119 R)
• M19: 5,222,312 km (0.116 R)
• M20: 6,019,220 km (0.086 R)
• M21: 6,197,541 km (0.104 R)
• M22: 6,377,507 km (0.098 R)
• M23: 8,074,695 km (0.029 R)
• M24: 8,153,234 km (0.092 R)
• M25: 9,986,855 km (0.117 R)
• M26: 10,711,656 km (0.11 R)
• M27: 10,884,591 km (0.096 R)
• M28: 11,058,574 km (0.068 R)
• M29: 11,277,286 km (0.109 R)
• M30: 11,763,479 km (0.082 R)
• M31: 11,942,099 km (0.086 R)
• M32: 12,483,045 km (0.089 R)
• M33: 12,574,000 km (0.1 R)
• M34: 13,448,998 km (0.088 R)
• M35: 14,011,785 km (0.081 R)
• M36: 14,153,604 km (0.118 R)
• M37: 14,438,887 km (0.099 R)
• M38: 15,111,779 km (0.072 R)
• M39: 15,208,718 km (0.1 R)
• M40: 16,090,897 km (0.077 R)
• M41: 16,289,114 km (0.034 R)
• M42: 16,388,596 km (0.069 R)
• M43: 16,688,091 km (0.05 R)
• M44: 17,853,159 km (0.1 R)
• M45: 18,058,408 km (0.101 R)
• M46: 18,419,687 km (0.114 R)
• M47: 18,783,209 km (0.12 R)
• M48: 20,368,049 km (0.067 R)
• M49: 21,995,225 km (0.088 R)
• M50: 22,270,485 km (0.116 R)
• M51: 22,935,897 km (0.114 R)
• M52: 23,495,243 km (0.035 R)
• M53: 23,607,741 km (0.111 R)
• M54: 24,513,556 km (0.086 R)
• M55: 26,184,265 km (0.028 R)
• M56: 26,476,130 km (0.027 R)
• M57: 26,651,609 km (0.108 R)
• M58: 26,827,685 km (0.044 R)
• M59: 27,653,914 km (0.093 R)
• M60: 28,548,510 km (0.114 R)
• M61: 29,513,117 km (0.088 R)
• M62: 30,182,567 km (0.108 R)
• M63: 30,672,500 km (0.105 R)
• M64: 31,041,857 km (0.073 R)
• M65: 31,474,345 km (0.099 R)
• M66: 31,846,844 km (0.063 R)
• M67: 32,345,603 km (0.071 R)
• M68: 33,287,920 km (0.09 R)
• M69: 33,540,740 km (0.069 R)
• M70: 35,263,808 km (0.036 R)
• M71: 36,493,503 km (0.069 R)
• M72: 36,754,102 km (0.104 R)
• M73: 37,737,110 km (0.091 R)
• M74: 37,934,729 km (0.12 R)
• M75: 38,066,674 km (0.119 R)
• M76: 39,061,350 km (0.066 R)
• M77: 39,461,525 km (0.104 R)
• M78: 39,528,395 km (0.081 R)
• M79: 39,997,235 km (0.115 R)
• M80: 41,347,056 km (0.072 R)
• M81: 43,399,838 km (0.107 R)
• M82: 44,022,016 km (0.112 R)
• M83: 44,160,693 km (0.042 R)
• M84: 45,275,347 km (0.04 R)
• M85: 46,328,815 km (0.089 R)
• M86: 47,461,420 km (0.061 R)
• M87: 47,532,479 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.4

Radius: 6.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.69 AU - 17.51 AU

Year: 27225 Days

Day: 20.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 77 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,380,378 km

• M1: 92,601 km (0.102 R)
• M2: 157,377 km (0.104 R)
• M3: 420,819 km (0.102 R)
• M4: 585,376 km (0.053 R)
• M5: 638,783 km (0.028 R)
• M6: 731,683 km (0.11 R)
• M7: 809,474 km (0.074 R)
• M8: 2,053,680 km (0.09 R)
• M9: 2,278,824 km (0.113 R)
• M10: 2,541,518 km (0.079 R)
• M11: 3,159,657 km (0.047 R)
• M12: 3,288,760 km (0.057 R)
• M13: 3,822,226 km (0.118 R)
• M14: 4,240,052 km (0.067 R)
• M15: 4,454,426 km (0.087 R)
• M16: 4,709,042 km (0.052 R)
• M17: 5,539,759 km (0.093 R)
• M18: 6,293,134 km (0.086 R)
• M19: 6,661,144 km (0.108 R)
• M20: 6,994,149 km (0.093 R)
• M21: 7,120,410 km (0.096 R)
• M22: 7,460,895 km (0.118 R)
• M23: 7,633,231 km (0.052 R)
• M24: 8,379,725 km (0.06 R)
• M25: 8,558,793 km (0.113 R)
• M26: 8,648,851 km (0.116 R)
• M27: 8,875,193 km (0.062 R)
• M28: 9,426,461 km (0.064 R)
• M29: 10,036,222 km (0.071 R)
• M30: 10,131,217 km (0.096 R)
• M31: 10,178,789 km (0.113 R)
• M32: 10,610,379 km (0.098 R)
• M33: 11,640,510 km (0.046 R)
• M34: 12,395,829 km (0.044 R)
• M35: 12,805,129 km (0.041 R)
• M36: 13,322,887 km (0.088 R)
• M37: 14,862,848 km (0.118 R)
• M38: 17,532,870 km (0.079 R)
• M39: 17,590,017 km (0.1 R)
• M40: 18,049,731 km (0.085 R)
• M41: 18,339,053 km (0.079 R)
• M42: 18,571,528 km (0.067 R)
• M43: 18,629,872 km (0.097 R)
• M44: 18,746,708 km (0.043 R)
• M45: 19,216,146 km (0.051 R)
• M46: 21,559,896 km (0.047 R)
• M47: 21,928,355 km (0.045 R)
• M48: 22,921,236 km (0.109 R)
• M49: 23,992,207 km (0.049 R)
• M50: 24,437,859 km (0.067 R)
• M51: 24,629,644 km (0.111 R)
• M52: 25,661,271 km (0.111 R)
• M53: 25,791,271 km (0.063 R)
• M54: 27,367,734 km (0.108 R)
• M55: 27,500,427 km (0.062 R)
• M56: 27,833,282 km (0.038 R)
• M57: 28,704,989 km (0.083 R)
• M58: 28,772,458 km (0.062 R)
• M59: 30,681,626 km (0.113 R)
• M60: 30,957,634 km (0.093 R)
• M61: 31,930,469 km (0.087 R)
• M62: 32,000,331 km (0.104 R)
• M63: 33,195,768 km (0.063 R)
• M64: 36,722,537 km (0.082 R)
• M65: 37,383,012 km (0.102 R)
• M66: 37,973,624 km (0.037 R)
• M67: 38,047,675 km (0.092 R)
• M68: 38,418,528 km (0.11 R)
• M69: 38,790,578 km (0.038 R)
• M70: 39,313,423 km (0.082 R)
• M71: 39,463,320 km (0.114 R)
• M72: 39,838,661 km (0.1 R)
• M73: 41,428,288 km (0.106 R)
• M74: 41,580,728 km (0.102 R)
• M75: 43,115,602 km (0.086 R)
• M76: 43,347,479 km (0.083 R)
• M77: 43,657,296 km (0.101 R)
• M78: 43,967,712 km (0.072 R)
• M79: 46,478,114 km (0.109 R)
• M80: 47,750,593 km (0.113 R)
• M81: 47,830,478 km (0.1 R)
• M82: 47,990,399 km (0.109 R)
• M83: 48,310,837 km (0.047 R)
• M84: 51,472,289 km (0.105 R)
• M85: 51,636,248 km (0.085 R)
• M86: 52,458,438 km (0.11 R)
• M87: 52,540,867 km (0.075 R)
• M88: 53,036,634 km (0.064 R)
• M89: 53,202,089 km (0.111 R)
• M90: 55,622,134 km (0.062 R)
• M91: 55,874,506 km (0.097 R)
• M92: 55,958,729 km (0.119 R)
• M93: 56,042,953 km (0.065 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 12,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit