🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.46 AU - 0.64 AU

Year: 154 Days

Day: 23.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,489,580 km

• M1: 205,996 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.3 AU - 1.7 AU

Year: 692 Days

Day: 32.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,489,580 km

• M1: 311,912 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.46 AU - 3.02 AU

Year: 1709 Days

Day: 30.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,489,580 km

• M1: 647,160 km (0.086 R)
• M2: 1,043,296 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.04 AU - 4.34 AU

Year: 2670 Days

Day: 17.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,489,580 km

• M1: 2,630,679 km (0.103 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.3

Radius: 10.2

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.12 AU - 8.18 AU

Year: 7203 Days

Day: 13.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 32,489,580 km

• M1: 146,905 km (0.099 R)
• M2: 267,780 km (0.103 R)
• M3: 446,699 km (0.099 R)
• M4: 943,813 km (0.072 R)
• M5: 1,235,080 km (0.118 R)
• M6: 1,723,966 km (0.065 R)
• M7: 2,635,765 km (0.106 R)
• M8: 2,762,325 km (0.096 R)
• M9: 2,839,068 km (0.075 R)
• M10: 3,021,428 km (0.063 R)
• M11: 3,207,528 km (0.086 R)
• M12: 3,647,196 km (0.084 R)
• M13: 4,106,013 km (0.073 R)
• M14: 4,492,424 km (0.025 R)
• M15: 4,766,787 km (0.084 R)
• M16: 5,141,230 km (0.063 R)
• M17: 5,300,103 km (0.036 R)
• M18: 6,018,322 km (0.107 R)
• M19: 6,491,201 km (0.039 R)
• M20: 6,559,867 km (0.081 R)
• M21: 6,801,617 km (0.098 R)
• M22: 7,508,916 km (0.087 R)
• M23: 7,725,683 km (0.034 R)
• M24: 7,798,387 km (0.096 R)
• M25: 8,017,847 km (0.037 R)
• M26: 8,128,400 km (0.052 R)
• M27: 8,802,339 km (0.085 R)
• M28: 9,030,924 km (0.064 R)
• M29: 9,300,200 km (0.037 R)
• M30: 9,532,975 km (0.073 R)
• M31: 9,689,304 km (0.055 R)
• M32: 9,807,188 km (0.085 R)
• M33: 10,243,265 km (0.079 R)
• M34: 11,093,281 km (0.101 R)
• M35: 12,346,761 km (0.103 R)
• M36: 12,860,630 km (0.117 R)
• M37: 12,946,948 km (0.053 R)
• M38: 13,076,799 km (0.059 R)
• M39: 13,600,541 km (0.111 R)
• M40: 13,820,898 km (0.112 R)
• M41: 14,354,364 km (0.114 R)
• M42: 14,758,877 km (0.066 R)
• M43: 15,212,757 km (0.061 R)
• M44: 15,809,802 km (0.088 R)
• M45: 15,995,004 km (0.077 R)
• M46: 16,743,143 km (0.085 R)
• M47: 17,359,337 km (0.099 R)
• M48: 17,502,652 km (0.088 R)
• M49: 17,983,160 km (0.115 R)
• M50: 18,711,851 km (0.029 R)
• M51: 19,055,328 km (0.076 R)
• M52: 19,351,233 km (0.093 R)
• M53: 19,648,783 km (0.094 R)
• M54: 19,748,265 km (0.12 R)
• M55: 20,248,371 km (0.072 R)
• M56: 20,399,315 km (0.097 R)
• M57: 20,854,093 km (0.05 R)
• M58: 21,312,161 km (0.087 R)
• M59: 21,928,205 km (0.099 R)
• M60: 22,758,773 km (0.095 R)
• M61: 23,335,622 km (0.058 R)
• M62: 23,546,705 km (0.074 R)
• M63: 24,023,623 km (0.051 R)
• M64: 24,396,870 km (0.04 R)
• M65: 25,203,202 km (0.094 R)
• M66: 25,311,361 km (0.098 R)
• M67: 26,237,073 km (0.072 R)
• M68: 26,346,579 km (0.034 R)
• M69: 27,395,708 km (0.074 R)
• M70: 28,853,390 km (0.108 R)
• M71: 29,420,665 km (0.108 R)
• M72: 30,508,840 km (0.115 R)
• M73: 30,855,159 km (0.112 R)
• M74: 30,970,798 km (0.094 R)
• M75: 31,551,687 km (0.068 R)
• M76: 31,901,896 km (0.118 R)
• M77: 32,253,451 km (0.096 R)
• M78: 34,090,213 km (0.067 R)
• M79: 35,595,916 km (0.04 R)
• M80: 36,693,515 km (0.102 R)
• M81: 37,431,332 km (0.106 R)
• M82: 37,926,052 km (0.12 R)
• M83: 39,422,928 km (0.106 R)
• M84: 39,926,176 km (0.117 R)
• M85: 40,494,947 km (0.069 R)
• M86: 40,811,945 km (0.061 R)
• M87: 41,257,298 km (0.102 R)
• M88: 43,054,716 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 8.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.09 AU - 12.59 AU

Year: 13445 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,489,580 km

• M1: 298,597 km (0.056 R)
• M2: 413,638 km (0.08 R)
• M3: 580,440 km (0.106 R)
• M4: 730,187 km (0.086 R)
• M5: 864,975 km (0.12 R)
• M6: 1,052,720 km (0.111 R)
• M7: 1,143,975 km (0.113 R)
• M8: 1,383,930 km (0.096 R)
• M9: 3,001,083 km (0.108 R)
• M10: 3,400,808 km (0.029 R)
• M11: 3,676,667 km (0.106 R)
• M12: 4,825,728 km (0.086 R)
• M13: 5,479,172 km (0.11 R)
• M14: 5,532,728 km (0.097 R)
• M15: 5,721,221 km (0.045 R)
• M16: 6,077,114 km (0.093 R)
• M17: 8,052,704 km (0.095 R)
• M18: 8,235,961 km (0.068 R)
• M19: 8,575,399 km (0.072 R)
• M20: 9,653,251 km (0.056 R)
• M21: 9,782,953 km (0.065 R)
• M22: 10,274,232 km (0.114 R)
• M23: 10,572,830 km (0.109 R)
• M24: 10,941,588 km (0.101 R)
• M25: 11,144,593 km (0.112 R)
• M26: 11,212,510 km (0.091 R)
• M27: 11,383,052 km (0.097 R)
• M28: 13,062,736 km (0.084 R)
• M29: 13,603,383 km (0.112 R)
• M30: 14,151,211 km (0.066 R)
• M31: 14,483,467 km (0.1 R)
• M32: 14,781,018 km (0.038 R)
• M33: 14,893,066 km (0.09 R)
• M34: 15,042,963 km (0.041 R)
• M35: 15,344,254 km (0.06 R)
• M36: 15,685,486 km (0.085 R)
• M37: 15,876,224 km (0.038 R)
• M38: 15,952,818 km (0.054 R)
• M39: 16,029,412 km (0.053 R)
• M40: 16,144,602 km (0.111 R)
• M41: 17,114,894 km (0.102 R)
• M42: 17,745,898 km (0.06 R)
• M43: 19,356,468 km (0.053 R)
• M44: 19,725,227 km (0.107 R)
• M45: 20,013,652 km (0.078 R)
• M46: 21,265,487 km (0.116 R)
• M47: 22,028,885 km (0.113 R)
• M48: 23,103,746 km (0.092 R)
• M49: 23,233,896 km (0.069 R)
• M50: 24,681,554 km (0.043 R)
• M51: 25,349,210 km (0.116 R)
• M52: 25,617,887 km (0.063 R)
• M53: 26,067,878 km (0.06 R)
• M54: 27,112,669 km (0.066 R)
• M55: 27,939,946 km (0.115 R)
• M56: 28,263,825 km (0.108 R)
• M57: 28,542,526 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit