🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.72 AU

Year: 184 Days

Day: 31.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 86.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,444,133 km

• M1: 191,336 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.91 AU

Year: 265 Days

Day: 37.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.59 AU - 1.75 AU

Year: 813 Days

Day: 35.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.88 AU - 2.76 AU

Year: 1331 Days

Day: 40.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,444,133 km

• M1: 1,466,059 km (0.082 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90

Radius: 11.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.33 AU - 6.57 AU

Year: 4793 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 71,444,133 km

• M1: 145,559 km (0.072 R)
• M2: 359,035 km (0.096 R)
• M3: 521,049 km (0.095 R)
• M4: 623,374 km (0.108 R)
• M5: 874,998 km (0.095 R)
• M6: 1,187,059 km (0.117 R)
• M7: 1,318,107 km (0.072 R)
• M8: 1,656,796 km (0.052 R)
• M9: 1,772,436 km (0.078 R)
• M10: 1,847,384 km (0.109 R)
• M11: 2,034,082 km (0.041 R)
• M12: 2,147,029 km (0.106 R)
• M13: 2,296,926 km (0.101 R)
• M14: 2,680,943 km (0.11 R)
• M15: 2,767,710 km (0.088 R)
• M16: 2,893,372 km (0.116 R)
• M17: 2,995,249 km (0.109 R)
• M18: 3,137,367 km (0.067 R)
• M19: 3,495,803 km (0.096 R)
• M20: 3,590,947 km (0.085 R)
• M21: 3,728,278 km (0.104 R)
• M22: 3,909,591 km (0.105 R)
• M23: 3,994,263 km (0.097 R)
• M24: 4,194,276 km (0.115 R)
• M25: 4,368,407 km (0.046 R)
• M26: 4,456,221 km (0.081 R)
• M27: 4,559,594 km (0.115 R)
• M28: 4,723,702 km (0.044 R)
• M29: 4,859,388 km (0.093 R)
• M30: 5,073,163 km (0.048 R)
• M31: 5,150,206 km (0.093 R)
• M32: 5,446,858 km (0.114 R)
• M33: 5,557,561 km (0.064 R)
• M34: 5,765,053 km (0.101 R)
• M35: 6,040,463 km (0.1 R)
• M36: 6,237,334 km (0.116 R)
• M37: 6,453,203 km (0.097 R)
• M38: 6,926,381 km (0.115 R)
• M39: 7,375,923 km (0.072 R)
• M40: 7,498,593 km (0.079 R)
• M41: 7,870,643 km (0.091 R)
• M42: 8,014,108 km (0.043 R)
• M43: 8,158,320 km (0.066 R)
• M44: 8,358,033 km (0.045 R)
• M45: 8,577,792 km (0.085 R)
• M46: 8,855,147 km (0.104 R)
• M47: 8,985,596 km (0.067 R)
• M48: 9,456,829 km (0.069 R)
• M49: 9,974,737 km (0.078 R)
• M50: 10,600,655 km (0.028 R)
• M51: 10,878,458 km (0.111 R)
• M52: 11,058,275 km (0.027 R)
• M53: 11,138,609 km (0.08 R)
• M54: 11,259,334 km (0.119 R)
• M55: 11,604,008 km (0.116 R)
• M56: 11,787,714 km (0.095 R)
• M57: 11,869,843 km (0.063 R)
• M58: 12,282,733 km (0.041 R)
• M59: 12,428,292 km (0.066 R)
• M60: 12,553,655 km (0.04 R)
• M61: 12,784,484 km (0.063 R)
• M62: 12,911,044 km (0.068 R)
• M63: 13,016,660 km (0.117 R)
• M64: 13,143,968 km (0.055 R)
• M65: 13,614,154 km (0.084 R)
• M66: 13,959,576 km (0.118 R)
• M67: 14,089,875 km (0.106 R)
• M68: 14,813,780 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.7

Radius: 5.1

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.64 AU - 19.38 AU

Year: 27603 Days

Day: 22.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,444,133 km

• M1: 296,353 km (0.074 R)
• M2: 699,968 km (0.065 R)
• M3: 744,848 km (0.088 R)
• M4: 2,087,937 km (0.085 R)
• M5: 2,388,779 km (0.117 R)
• M6: 2,738,987 km (0.102 R)
• M7: 2,883,499 km (0.12 R)
• M8: 3,370,590 km (0.05 R)
• M9: 3,564,768 km (0.088 R)
• M10: 4,045,575 km (0.059 R)
• M11: 4,546,429 km (0.068 R)
• M12: 4,804,186 km (0.111 R)
• M13: 5,066,730 km (0.039 R)
• M14: 5,155,292 km (0.1 R)
• M15: 5,244,303 km (0.109 R)
• M16: 5,789,438 km (0.11 R)
• M17: 7,229,168 km (0.082 R)
• M18: 8,456,020 km (0.044 R)
• M19: 8,825,826 km (0.107 R)
• M20: 8,986,045 km (0.063 R)
• M21: 9,800,904 km (0.109 R)
• M22: 10,639,401 km (0.097 R)
• M23: 11,442,292 km (0.116 R)
• M24: 11,558,679 km (0.071 R)
• M25: 12,683,057 km (0.103 R)
• M26: 12,984,646 km (0.074 R)
• M27: 13,105,970 km (0.102 R)
• M28: 13,718,274 km (0.098 R)
• M29: 16,718,160 km (0.063 R)
• M30: 18,053,770 km (0.054 R)
• M31: 18,324,991 km (0.099 R)
• M32: 18,393,058 km (0.094 R)
• M33: 20,825,819 km (0.11 R)
• M34: 21,754,822 km (0.072 R)
• M35: 22,406,021 km (0.097 R)
• M36: 24,098,721 km (0.101 R)
• M37: 24,847,458 km (0.101 R)
• M38: 24,998,103 km (0.115 R)
• M39: 25,451,834 km (0.104 R)
• M40: 26,521,309 km (0.103 R)
• M41: 27,761,475 km (0.11 R)
• M42: 29,497,110 km (0.07 R)
• M43: 31,024,205 km (0.099 R)
• M44: 31,186,519 km (0.063 R)
• M45: 31,756,636 km (0.099 R)
• M46: 32,494,602 km (0.09 R)
• M47: 34,742,161 km (0.094 R)
• M48: 35,163,877 km (0.077 R)
• M49: 36,524,769 km (0.11 R)
• M50: 36,696,058 km (0.091 R)
• M51: 36,781,778 km (0.089 R)
• M52: 38,249,782 km (0.067 R)
• M53: 39,122,386 km (0.107 R)
• M54: 40,709,321 km (0.097 R)
• M55: 40,798,032 km (0.1 R)
• M56: 41,689,336 km (0.119 R)
• M57: 41,778,796 km (0.115 R)
• M58: 41,868,405 km (0.07 R)
• M59: 43,219,274 km (0.075 R)
• M60: 44,584,504 km (0.099 R)
• M61: 46,056,098 km (0.091 R)
• M62: 46,426,502 km (0.061 R)
• M63: 47,170,303 km (0.069 R)
• M64: 47,263,652 km (0.051 R)
• M65: 47,543,699 km (0.109 R)
• M66: 48,575,476 km (0.081 R)
• M67: 49,709,577 km (0.102 R)
• M68: 50,661,169 km (0.114 R)
• M69: 51,043,541 km (0.079 R)
• M70: 52,389,324 km (0.118 R)
• M71: 52,969,614 km (0.061 R)
• M72: 53,454,910 km (0.069 R)
• M73: 53,746,775 km (0.072 R)
• M74: 53,844,163 km (0.069 R)
• M75: 55,115,596 km (0.062 R)
• M76: 55,508,888 km (0.117 R)
• M77: 56,001,664 km (0.069 R)
• M78: 56,595,118 km (0.082 R)
• M79: 56,793,336 km (0.1 R)
• M80: 57,190,518 km (0.041 R)
• M81: 57,588,598 km (0.052 R)
• M82: 60,603,444 km (0.047 R)
• M83: 61,314,333 km (0.094 R)
• M84: 61,517,936 km (0.1 R)
• M85: 61,925,739 km (0.119 R)
• M86: 62,027,915 km (0.107 R)
• M87: 62,846,813 km (0.049 R)
• M88: 63,669,303 km (0.093 R)
• M89: 68,150,806 km (0.108 R)
• M90: 69,631,675 km (0.105 R)
• M91: 70,163,197 km (0.1 R)
• M92: 71,123,166 km (0.093 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: 386 - 19,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit