🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 208 Days

Day: 43.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,698,797 km

• M1: 125,961 km (0.096 R)
• M2: 270,323 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.39 AU - 1.61 AU

Year: 668 Days

Day: 45.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,698,797 km

• M1: 72,705 km (0.119 R)
• M2: 155,133 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.43 AU - 2.03 AU

Year: 827 Days

Day: 34.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.5

Radius: 12.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.07 AU - 9.77 AU

Year: 8101 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,698,797 km

• M1: 184,155 km (0.089 R)
• M2: 267,481 km (0.088 R)
• M3: 467,643 km (0.085 R)
• M4: 564,433 km (0.086 R)
• M5: 696,976 km (0.107 R)
• M6: 1,045,240 km (0.077 R)
• M7: 1,248,394 km (0.1 R)
• M8: 1,409,511 km (0.112 R)
• M9: 1,894,208 km (0.104 R)
• M10: 2,144,934 km (0.082 R)
• M11: 2,541,518 km (0.037 R)
• M12: 2,678,849 km (0.119 R)
• M13: 2,961,290 km (0.075 R)
• M14: 3,253,454 km (0.119 R)
• M15: 3,761,339 km (0.075 R)
• M16: 3,865,908 km (0.11 R)
• M17: 4,051,410 km (0.113 R)
• M18: 4,458,914 km (0.078 R)
• M19: 5,196,282 km (0.094 R)
• M20: 5,460,472 km (0.097 R)
• M21: 5,789,438 km (0.098 R)
• M22: 7,896,075 km (0.093 R)
• M23: 8,030,713 km (0.107 R)
• M24: 8,200,207 km (0.033 R)
• M25: 8,370,749 km (0.088 R)
• M26: 8,508,080 km (0.098 R)
• M27: 8,819,991 km (0.11 R)
• M28: 9,065,182 km (0.087 R)
• M29: 9,170,948 km (0.116 R)
• M30: 9,277,013 km (0.088 R)
• M31: 9,741,963 km (0.114 R)
• M32: 10,731,702 km (0.091 R)
• M33: 11,333,235 km (0.086 R)
• M34: 11,409,231 km (0.059 R)
• M35: 11,561,671 km (0.117 R)
• M36: 11,714,860 km (0.047 R)
• M37: 12,061,927 km (0.115 R)
• M38: 12,964,301 km (0.097 R)
• M39: 13,323,336 km (0.08 R)
• M40: 14,132,960 km (0.036 R)
• M41: 14,296,769 km (0.113 R)
• M42: 14,502,466 km (0.108 R)
• M43: 15,083,654 km (0.111 R)
• M44: 15,293,091 km (0.104 R)
• M45: 15,799,630 km (0.097 R)
• M46: 16,397,572 km (0.114 R)
• M47: 16,569,759 km (0.085 R)
• M48: 19,224,374 km (0.084 R)
• M49: 19,497,090 km (0.078 R)
• M50: 19,725,377 km (0.112 R)
• M51: 19,908,485 km (0.042 R)
• M52: 20,879,674 km (0.061 R)
• M53: 21,771,726 km (0.12 R)
• M54: 21,960,967 km (0.118 R)
• M55: 22,055,962 km (0.081 R)
• M56: 22,532,431 km (0.116 R)
• M57: 22,916,150 km (0.036 R)
• M58: 24,521,485 km (0.105 R)
• M59: 25,861,881 km (0.053 R)
• M60: 26,112,757 km (0.111 R)
• M61: 26,768,594 km (0.038 R)
• M62: 27,532,291 km (0.109 R)
• M63: 27,634,616 km (0.104 R)
• M64: 28,045,262 km (0.097 R)
• M65: 28,665,196 km (0.074 R)
• M66: 29,708,192 km (0.119 R)
• M67: 30,129,011 km (0.045 R)
• M68: 30,498,667 km (0.099 R)
• M69: 31,617,061 km (0.111 R)
• M70: 32,046,557 km (0.115 R)
• M71: 32,478,147 km (0.071 R)
• M72: 33,619,877 km (0.1 R)
• M73: 33,893,791 km (0.078 R)
• M74: 34,388,511 km (0.063 R)
• M75: 34,774,923 km (0.109 R)
• M76: 35,107,329 km (0.116 R)
• M77: 35,273,832 km (0.07 R)
• M78: 35,496,433 km (0.075 R)
• M79: 36,110,682 km (0.064 R)
• M80: 36,447,277 km (0.057 R)
• M81: 37,010,663 km (0.119 R)
• M82: 37,406,648 km (0.089 R)
• M83: 38,145,811 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.7

Radius: 7.4

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.64 AU - 19.44 AU

Year: 23347 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,698,797 km

• M1: 93,648 km (0.025 R)
• M2: 280,197 km (0.095 R)
• M3: 744,848 km (0.057 R)
• M4: 1,152,352 km (0.051 R)
• M5: 1,258,716 km (0.089 R)
• M6: 1,740,571 km (0.069 R)
• M7: 2,014,335 km (0.084 R)
• M8: 2,409,573 km (0.047 R)
• M9: 2,714,603 km (0.058 R)
• M10: 2,771,450 km (0.109 R)
• M11: 2,828,597 km (0.079 R)
• M12: 3,300,578 km (0.095 R)
• M13: 4,021,340 km (0.086 R)
• M14: 4,217,164 km (0.091 R)
• M15: 4,382,918 km (0.091 R)
• M16: 4,449,789 km (0.082 R)
• M17: 5,601,543 km (0.042 R)
• M18: 6,570,338 km (0.043 R)
• M19: 7,350,342 km (0.108 R)
• M20: 7,751,264 km (0.093 R)
• M21: 8,700,313 km (0.062 R)
• M22: 9,081,638 km (0.093 R)
• M23: 9,295,862 km (0.088 R)
• M24: 9,729,247 km (0.087 R)
• M25: 9,860,594 km (0.058 R)
• M26: 11,114,374 km (0.114 R)
• M27: 11,343,408 km (0.112 R)
• M28: 11,620,463 km (0.084 R)
• M29: 12,322,825 km (0.102 R)
• M30: 13,135,441 km (0.111 R)
• M31: 13,232,231 km (0.12 R)
• M32: 13,280,701 km (0.046 R)
• M33: 13,377,790 km (0.108 R)
• M34: 13,572,566 km (0.096 R)
• M35: 13,621,485 km (0.112 R)
• M36: 13,866,675 km (0.085 R)
• M37: 14,212,546 km (0.091 R)
• M38: 14,262,212 km (0.108 R)
• M39: 14,912,664 km (0.054 R)
• M40: 15,726,476 km (0.031 R)
• M41: 15,829,250 km (0.037 R)
• M42: 15,880,712 km (0.099 R)
• M43: 15,983,784 km (0.027 R)
• M44: 17,343,928 km (0.059 R)
• M45: 18,307,189 km (0.061 R)
• M46: 18,740,873 km (0.107 R)
• M47: 18,958,987 km (0.077 R)
• M48: 19,123,245 km (0.045 R)
• M49: 19,287,803 km (0.108 R)
• M50: 19,508,011 km (0.117 R)
• M51: 19,673,766 km (0.098 R)
• M52: 19,729,117 km (0.112 R)
• M53: 19,895,470 km (0.038 R)
• M54: 20,285,322 km (0.083 R)
• M55: 20,621,618 km (0.115 R)
• M56: 20,734,115 km (0.118 R)
• M57: 21,299,595 km (0.104 R)
• M58: 22,445,814 km (0.115 R)
• M59: 23,026,403 km (0.104 R)
• M60: 23,377,061 km (0.056 R)
• M61: 23,553,138 km (0.074 R)
• M62: 24,499,344 km (0.116 R)
• M63: 24,559,034 km (0.086 R)
• M64: 25,277,403 km (0.032 R)
• M65: 25,518,405 km (0.075 R)
• M66: 26,246,049 km (0.097 R)
• M67: 27,473,799 km (0.025 R)
• M68: 27,597,516 km (0.062 R)
• M69: 29,350,205 km (0.106 R)
• M70: 32,502,980 km (0.074 R)
• M71: 32,765,075 km (0.11 R)
• M72: 33,225,388 km (0.113 R)
• M73: 34,152,446 km (0.112 R)
• M74: 34,752,932 km (0.108 R)
• M75: 35,693,902 km (0.052 R)
• M76: 36,984,334 km (0.109 R)
• M77: 38,220,910 km (0.117 R)
• M78: 38,705,457 km (0.109 R)
• M79: 39,052,823 km (0.116 R)
• M80: 39,540,812 km (0.083 R)
• M81: 39,750,548 km (0.099 R)
• M82: 40,101,056 km (0.107 R)
• M83: 40,241,528 km (0.098 R)
• M84: 41,797,346 km (0.064 R)
• M85: 41,939,763 km (0.057 R)
• M86: 42,869,514 km (0.087 R)
• M87: 43,372,911 km (0.037 R)
• M88: 43,733,591 km (0.06 R)
• M89: 43,805,996 km (0.11 R)
• M90: 44,385,539 km (0.072 R)
• M91: 46,729,288 km (0.088 R)
• M92: 47,544,298 km (0.085 R)
• M93: 47,916,198 km (0.067 R)
• M94: 50,017,150 km (0.055 R)
• M95: 50,698,868 km (0.055 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit