🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.12 AU - 1.58 AU

Year: 604 Days

Day: 30.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,108,694 km

• M1: 246,388 km (0.112 R)
• M2: 549,323 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.24 AU - 2.26 AU

Year: 1299 Days

Day: 12.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.12 AU - 3.02 AU

Year: 1586 Days

Day: 27.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.6

Radius: 14.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.88 AU - 4.68 AU

Year: 3409 Days

Day: 11.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,108,694 km

• M1: 219,161 km (0.119 R)
• M2: 317,447 km (0.116 R)
• M3: 516,561 km (0.093 R)
• M4: 736,022 km (0.115 R)
• M5: 864,227 km (0.118 R)
• M6: 989,291 km (0.095 R)
• M7: 1,158,336 km (0.075 R)
• M8: 1,458,130 km (0.09 R)
• M9: 1,582,596 km (0.094 R)
• M10: 1,887,476 km (0.1 R)
• M11: 2,291,540 km (0.113 R)
• M12: 2,520,575 km (0.091 R)
• M13: 3,253,454 km (0.106 R)
• M14: 3,363,559 km (0.084 R)
• M15: 3,644,055 km (0.045 R)
• M16: 3,874,286 km (0.071 R)
• M17: 4,010,719 km (0.08 R)
• M18: 4,328,764 km (0.115 R)
• M19: 4,552,413 km (0.06 R)
• M20: 5,138,687 km (0.044 R)
• M21: 5,267,491 km (0.091 R)
• M22: 5,484,707 km (0.114 R)
• M23: 5,883,086 km (0.08 R)
• M24: 6,176,746 km (0.069 R)
• M25: 6,475,194 km (0.101 R)
• M26: 6,778,579 km (0.04 R)
• M27: 7,278,385 km (0.102 R)
• M28: 7,593,887 km (0.061 R)
• M29: 8,113,141 km (0.093 R)
• M30: 8,823,432 km (0.068 R)
• M31: 8,926,505 km (0.049 R)
• M32: 9,845,933 km (0.106 R)
• M33: 9,979,674 km (0.105 R)
• M34: 10,195,095 km (0.095 R)
• M35: 10,466,465 km (0.099 R)
• M36: 10,630,574 km (0.109 R)
• M37: 10,795,431 km (0.12 R)
• M38: 10,905,834 km (0.044 R)
• M39: 11,295,238 km (0.094 R)
• M40: 11,407,286 km (0.086 R)
• M41: 11,604,307 km (0.066 R)
• M42: 12,346,163 km (0.053 R)
• M43: 13,280,401 km (0.112 R)
• M44: 13,458,124 km (0.104 R)
• M45: 13,636,594 km (0.109 R)
• M46: 13,726,203 km (0.043 R)
• M47: 13,815,962 km (0.106 R)
• M48: 14,207,160 km (0.039 R)
• M49: 14,510,545 km (0.091 R)
• M50: 15,062,112 km (0.091 R)
• M51: 15,309,397 km (0.116 R)
• M52: 15,402,597 km (0.073 R)
• M53: 15,776,891 km (0.102 R)
• M54: 15,933,819 km (0.108 R)
• M55: 16,280,736 km (0.07 R)
• M56: 16,950,037 km (0.106 R)
• M57: 17,078,542 km (0.088 R)
• M58: 17,336,598 km (0.081 R)
• M59: 17,693,389 km (0.115 R)
• M60: 18,052,723 km (0.104 R)
• M61: 18,151,158 km (0.116 R)
• M62: 18,249,743 km (0.109 R)
• M63: 18,679,089 km (0.1 R)
• M64: 18,944,925 km (0.112 R)
• M65: 19,346,146 km (0.107 R)
• M66: 19,446,826 km (0.058 R)
• M67: 19,615,123 km (0.089 R)
• M68: 19,783,870 km (0.039 R)
• M69: 19,987,024 km (0.113 R)
• M70: 20,258,992 km (0.118 R)
• M71: 21,220,458 km (0.1 R)
• M72: 21,359,135 km (0.099 R)
• M73: 21,741,807 km (0.118 R)
• M74: 22,938,889 km (0.073 R)
• M75: 23,116,761 km (0.119 R)
• M76: 23,330,686 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 15

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.64 AU - 10.42 AU

Year: 9592 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,108,694 km

• M1: 187,895 km (0.056 R)
• M2: 381,475 km (0.073 R)
• M3: 524,789 km (0.07 R)
• M4: 816,056 km (0.105 R)
• M5: 948,301 km (0.104 R)
• M6: 1,052,870 km (0.027 R)
• M7: 1,236,875 km (0.08 R)
• M8: 2,197,892 km (0.113 R)
• M9: 2,316,972 km (0.118 R)
• M10: 2,789,402 km (0.104 R)
• M11: 3,076,929 km (0.118 R)
• M12: 3,939,660 km (0.112 R)
• M13: 4,085,667 km (0.092 R)
• M14: 4,233,470 km (0.095 R)
• M15: 4,353,148 km (0.105 R)
• M16: 4,968,295 km (0.073 R)
• M17: 5,318,503 km (0.069 R)
• M18: 5,643,879 km (0.081 R)
• M19: 5,842,395 km (0.078 R)
• M20: 5,942,476 km (0.094 R)
• M21: 6,043,156 km (0.079 R)
• M22: 6,178,242 km (0.072 R)
• M23: 6,348,634 km (0.069 R)
• M24: 7,548,559 km (0.095 R)
• M25: 7,767,570 km (0.068 R)
• M26: 8,286,824 km (0.088 R)
• M27: 8,475,019 km (0.102 R)
• M28: 9,203,411 km (0.088 R)
• M29: 9,398,337 km (0.112 R)
• M30: 9,634,252 km (0.114 R)
• M31: 9,951,849 km (0.068 R)
• M32: 10,152,011 km (0.087 R)
• M33: 10,475,142 km (0.112 R)
• M34: 11,928,934 km (0.064 R)
• M35: 12,962,057 km (0.1 R)
• M36: 13,356,995 km (0.119 R)
• M37: 13,711,393 km (0.071 R)
• M38: 14,248,748 km (0.06 R)
• M39: 14,384,134 km (0.093 R)
• M40: 14,747,358 km (0.072 R)
• M41: 14,930,167 km (0.118 R)
• M42: 16,183,498 km (0.073 R)
• M43: 16,942,258 km (0.068 R)
• M44: 17,277,806 km (0.045 R)
• M45: 17,664,068 km (0.109 R)
• M46: 18,101,941 km (0.088 R)
• M47: 18,199,778 km (0.105 R)
• M48: 18,395,901 km (0.109 R)
• M49: 18,790,390 km (0.055 R)
• M50: 19,337,320 km (0.08 R)
• M51: 20,142,157 km (0.111 R)
• M52: 21,266,684 km (0.055 R)
• M53: 21,784,592 km (0.036 R)
• M54: 22,359,197 km (0.091 R)
• M55: 22,780,165 km (0.108 R)
• M56: 23,310,191 km (0.073 R)
• M57: 24,166,489 km (0.031 R)
• M58: 24,544,373 km (0.043 R)
• M59: 24,761,290 km (0.082 R)
• M60: 28,430,028 km (0.072 R)
• M61: 29,402,265 km (0.109 R)
• M62: 29,747,985 km (0.106 R)
• M63: 31,203,124 km (0.084 R)
• M64: 32,621,760 km (0.093 R)
• M65: 33,519,049 km (0.091 R)
• M66: 35,460,530 km (0.098 R)
• M67: 36,321,316 km (0.099 R)
• M68: 36,630,385 km (0.109 R)
• M69: 37,500,596 km (0.084 R)
• M70: 37,875,638 km (0.04 R)
• M71: 38,126,364 km (0.09 R)
• M72: 38,629,312 km (0.064 R)
• M73: 39,832,976 km (0.085 R)
• M74: 40,535,338 km (0.095 R)
• M75: 40,856,076 km (0.107 R)
• M76: 41,823,077 km (0.069 R)
• M77: 42,082,180 km (0.091 R)
• M78: 42,602,182 km (0.111 R)
• M79: 42,797,707 km (0.1 R)
• M80: 43,976,987 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 15,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit