🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.91 AU - 1.03 AU

Year: 336 Days

Day: 13.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,099,433 km

• M1: 150,047 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.51 AU - 5.85 AU

Year: 4144 Days

Day: 25.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.2

Radius: 8.1

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.28 AU - 9.5 AU

Year: 7789 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 158.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,099,433 km

• M1: 101,876 km (0.12 R)
• M2: 306,825 km (0.075 R)
• M3: 358,586 km (0.108 R)
• M4: 522,845 km (0.06 R)
• M5: 574,456 km (0.1 R)
• M6: 628,161 km (0.052 R)
• M7: 770,279 km (0.073 R)
• M8: 830,119 km (0.113 R)
• M9: 1,154,297 km (0.06 R)
• M10: 1,422,227 km (0.056 R)
• M11: 1,769,294 km (0.092 R)
• M12: 1,870,422 km (0.085 R)
• M13: 2,272,242 km (0.102 R)
• M14: 2,338,215 km (0.083 R)
• M15: 2,723,878 km (0.106 R)
• M16: 3,503,133 km (0.047 R)
• M17: 3,579,578 km (0.082 R)
• M18: 4,238,257 km (0.103 R)
• M19: 4,595,497 km (0.062 R)
• M20: 4,877,040 km (0.027 R)
• M21: 5,135,097 km (0.116 R)
• M22: 5,575,363 km (0.053 R)
• M23: 5,875,456 km (0.105 R)
• M24: 6,027,597 km (0.087 R)
• M25: 6,304,653 km (0.078 R)
• M26: 6,366,885 km (0.028 R)
• M27: 7,096,175 km (0.027 R)
• M28: 7,323,265 km (0.09 R)
• M29: 7,718,353 km (0.12 R)
• M30: 8,324,074 km (0.079 R)
• M31: 9,049,923 km (0.077 R)
• M32: 9,652,354 km (0.104 R)
• M33: 11,384,248 km (0.096 R)
• M34: 11,460,094 km (0.073 R)
• M35: 11,880,165 km (0.057 R)
• M36: 12,034,102 km (0.066 R)
• M37: 12,422,009 km (0.098 R)
• M38: 12,617,384 km (0.107 R)
• M39: 13,170,148 km (0.056 R)
• M40: 13,449,447 km (0.1 R)
• M41: 13,609,965 km (0.091 R)
• M42: 14,709,959 km (0.056 R)
• M43: 14,958,291 km (0.025 R)
• M44: 15,753,703 km (0.072 R)
• M45: 16,434,224 km (0.081 R)
• M46: 16,864,467 km (0.109 R)
• M47: 18,177,188 km (0.087 R)
• M48: 18,443,622 km (0.103 R)
• M49: 19,160,645 km (0.086 R)
• M50: 19,567,850 km (0.085 R)
• M51: 19,795,389 km (0.051 R)
• M52: 20,023,825 km (0.118 R)
• M53: 20,390,938 km (0.111 R)
• M54: 21,882,129 km (0.118 R)
• M55: 22,118,344 km (0.092 R)
• M56: 22,355,307 km (0.114 R)
• M57: 23,215,495 km (0.102 R)
• M58: 23,697,948 km (0.108 R)
• M59: 24,427,986 km (0.113 R)
• M60: 24,574,891 km (0.12 R)
• M61: 24,771,313 km (0.091 R)
• M62: 25,017,402 km (0.087 R)
• M63: 25,710,788 km (0.065 R)
• M64: 25,810,420 km (0.09 R)
• M65: 26,561,401 km (0.118 R)
• M66: 26,611,816 km (0.057 R)
• M67: 27,319,563 km (0.115 R)
• M68: 27,573,880 km (0.072 R)
• M69: 28,136,068 km (0.11 R)
• M70: 28,444,390 km (0.093 R)
• M71: 28,650,535 km (0.118 R)
• M72: 29,219,905 km (0.037 R)
• M73: 29,323,875 km (0.081 R)
• M74: 31,056,518 km (0.085 R)
• M75: 31,908,478 km (0.062 R)
• M76: 32,229,964 km (0.082 R)
• M77: 32,444,936 km (0.063 R)
• M78: 32,822,072 km (0.103 R)
• M79: 32,876,077 km (0.117 R)
• M80: 33,798,797 km (0.066 R)
• M81: 33,962,606 km (0.088 R)
• M82: 34,017,209 km (0.094 R)
• M83: 34,840,147 km (0.107 R)
• M84: 35,281,760 km (0.079 R)
• M85: 36,898,016 km (0.119 R)
• M86: 37,235,508 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.4

Radius: 14.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.49 AU - 11.85 AU

Year: 14011 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,099,433 km

• M1: 282,590 km (0.068 R)
• M2: 441,015 km (0.062 R)
• M3: 611,257 km (0.025 R)
• M4: 1,186,461 km (0.074 R)
• M5: 1,353,711 km (0.07 R)
• M6: 1,643,183 km (0.054 R)
• M7: 1,760,169 km (0.073 R)
• M8: 1,928,765 km (0.101 R)
• M9: 2,657,606 km (0.073 R)
• M10: 2,796,433 km (0.081 R)
• M11: 2,909,230 km (0.047 R)
• M12: 3,023,672 km (0.062 R)
• M13: 3,139,760 km (0.042 R)
• M14: 3,680,407 km (0.112 R)
• M15: 4,747,189 km (0.113 R)
• M16: 4,951,091 km (0.107 R)
• M17: 5,402,877 km (0.092 R)
• M18: 5,616,054 km (0.077 R)
• M19: 5,723,615 km (0.12 R)
• M20: 6,013,984 km (0.091 R)
• M21: 6,272,190 km (0.118 R)
• M22: 6,383,940 km (0.116 R)
• M23: 6,837,670 km (0.108 R)
• M24: 8,098,481 km (0.107 R)
• M25: 8,589,760 km (0.089 R)
• M26: 9,048,726 km (0.068 R)
• M27: 9,217,622 km (0.119 R)
• M28: 10,739,930 km (0.067 R)
• M29: 10,874,120 km (0.11 R)
• M30: 11,234,501 km (0.115 R)
• M31: 11,370,635 km (0.091 R)
• M32: 11,736,551 km (0.088 R)
• M33: 13,286,385 km (0.103 R)
• M34: 14,404,480 km (0.074 R)
• M35: 15,451,665 km (0.1 R)
• M36: 16,112,139 km (0.071 R)
• M37: 16,574,846 km (0.114 R)
• M38: 16,833,800 km (0.118 R)
• M39: 17,094,100 km (0.066 R)
• M40: 17,303,387 km (0.051 R)
• M41: 17,777,313 km (0.095 R)
• M42: 18,095,658 km (0.102 R)
• M43: 19,660,601 km (0.119 R)
• M44: 20,542,630 km (0.093 R)
• M45: 20,709,432 km (0.118 R)
• M46: 21,437,524 km (0.058 R)
• M47: 21,946,456 km (0.033 R)
• M48: 22,918,843 km (0.059 R)
• M49: 23,091,927 km (0.115 R)
• M50: 23,497,338 km (0.026 R)
• M51: 24,198,054 km (0.08 R)
• M52: 24,433,072 km (0.064 R)
• M53: 24,609,897 km (0.062 R)
• M54: 25,202,304 km (0.098 R)
• M55: 27,190,610 km (0.102 R)
• M56: 28,543,872 km (0.061 R)
• M57: 28,730,121 km (0.098 R)
• M58: 28,854,587 km (0.101 R)
• M59: 28,979,202 km (0.082 R)
• M60: 29,291,413 km (0.073 R)
• M61: 29,416,626 km (0.102 R)
• M62: 31,188,164 km (0.065 R)
• M63: 31,508,004 km (0.093 R)
• M64: 31,700,537 km (0.116 R)
• M65: 32,798,884 km (0.104 R)
• M66: 32,993,960 km (0.112 R)
• M67: 33,254,709 km (0.105 R)
• M68: 33,450,832 km (0.072 R)
• M69: 33,778,302 km (0.077 R)
• M70: 36,976,704 km (0.089 R)
• M71: 38,269,379 km (0.086 R)
• M72: 39,438,487 km (0.105 R)
• M73: 41,670,636 km (0.069 R)
• M74: 44,518,382 km (0.108 R)
• M75: 45,820,182 km (0.116 R)
• M76: 46,329,862 km (0.038 R)
• M77: 47,354,757 km (0.068 R)
• M78: 48,313,231 km (0.081 R)
• M79: 49,054,787 km (0.12 R)
• M80: 49,203,637 km (0.086 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 18,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit