🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.63 AU - 0.69 AU

Year: 188 Days

Day: 32.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,322,613 km

• M1: 44,730 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.94 AU - 1.32 AU

Year: 420 Days

Day: 26.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.25 AU - 1.45 AU

Year: 549 Days

Day: 34.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.57 AU - 1.89 AU

Year: 796 Days

Day: 42.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.72 AU - 2.48 AU

Year: 1065 Days

Day: 22.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,322,613 km

• M1: 258,206 km (0.075 R)
• M2: 466,895 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.77 AU - 3.35 AU

Year: 1873 Days

Day: 41.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,322,613 km

• M1: 1,652,009 km (0.034 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.1 AU - 4.52 AU

Year: 3130 Days

Day: 20.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 123.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.5

Radius: 13.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.21 AU - 13.29 AU

Year: 13201 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,322,613 km

• M1: 258,804 km (0.092 R)
• M2: 371,003 km (0.039 R)
• M3: 543,639 km (0.057 R)
• M4: 787,782 km (0.098 R)
• M5: 1,010,683 km (0.069 R)
• M6: 1,287,439 km (0.084 R)
• M7: 1,435,392 km (0.098 R)
• M8: 1,606,831 km (0.09 R)
• M9: 1,877,304 km (0.076 R)
• M10: 2,162,736 km (0.091 R)
• M11: 2,300,965 km (0.086 R)
• M12: 2,442,185 km (0.105 R)
• M13: 2,607,341 km (0.107 R)
• M14: 2,733,602 km (0.077 R)
• M15: 2,927,032 km (0.068 R)
• M16: 3,373,432 km (0.087 R)
• M17: 3,698,957 km (0.113 R)
• M18: 4,132,492 km (0.049 R)
• M19: 4,231,077 km (0.1 R)
• M20: 4,330,559 km (0.096 R)
• M21: 4,455,922 km (0.064 R)
• M22: 5,858,701 km (0.119 R)
• M23: 5,969,853 km (0.072 R)
• M24: 6,421,638 km (0.115 R)
• M25: 6,709,614 km (0.085 R)
• M26: 7,903,854 km (0.073 R)
• M27: 8,026,823 km (0.095 R)
• M28: 8,243,740 km (0.091 R)
• M29: 8,525,583 km (0.102 R)
• M30: 9,260,108 km (0.112 R)
• M31: 10,619,504 km (0.101 R)
• M32: 11,444,088 km (0.078 R)
• M33: 12,005,379 km (0.081 R)
• M34: 12,755,612 km (0.111 R)
• M35: 13,300,896 km (0.09 R)
• M36: 14,678,244 km (0.119 R)
• M37: 15,944,889 km (0.087 R)
• M38: 16,100,770 km (0.082 R)
• M39: 16,967,390 km (0.111 R)
• M40: 17,647,462 km (0.083 R)
• M41: 18,092,217 km (0.104 R)
• M42: 19,158,251 km (0.086 R)
• M43: 19,992,259 km (0.062 R)
• M44: 20,498,199 km (0.063 R)
• M45: 21,609,113 km (0.027 R)
• M46: 21,868,366 km (0.068 R)
• M47: 22,084,984 km (0.112 R)
• M48: 22,520,763 km (0.071 R)
• M49: 22,915,252 km (0.114 R)
• M50: 23,179,442 km (0.085 R)
• M51: 23,666,682 km (0.075 R)
• M52: 24,112,484 km (0.108 R)
• M53: 24,967,137 km (0.087 R)
• M54: 25,057,793 km (0.105 R)
• M55: 25,284,583 km (0.106 R)
• M56: 26,015,070 km (0.094 R)
• M57: 26,567,535 km (0.111 R)
• M58: 27,077,364 km (0.075 R)
• M59: 28,342,513 km (0.046 R)
• M60: 28,673,723 km (0.116 R)
• M61: 29,148,996 km (0.058 R)
• M62: 29,292,011 km (0.069 R)
• M63: 29,722,703 km (0.044 R)
• M64: 30,059,149 km (0.107 R)
• M65: 31,466,566 km (0.053 R)
• M66: 32,597,825 km (0.093 R)
• M67: 32,696,859 km (0.077 R)
• M68: 33,044,225 km (0.051 R)
• M69: 33,342,972 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.2

Radius: 8.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.51 AU - 15.03 AU

Year: 15965 Days

Day: 5.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,322,613 km

• M1: 110,852 km (0.059 R)
• M2: 176,525 km (0.068 R)
• M3: 237,262 km (0.119 R)
• M4: 418,276 km (0.058 R)
• M5: 773,870 km (0.086 R)
• M6: 911,201 km (0.089 R)
• M7: 1,210,247 km (0.115 R)
• M8: 1,391,709 km (0.077 R)
• M9: 2,059,813 km (0.095 R)
• M10: 2,922,095 km (0.12 R)
• M11: 3,003,028 km (0.108 R)
• M12: 3,824,470 km (0.04 R)
• M13: 4,032,710 km (0.12 R)
• M14: 4,711,435 km (0.06 R)
• M15: 5,492,037 km (0.093 R)
• M16: 5,897,298 km (0.091 R)
• M17: 6,312,282 km (0.096 R)
• M18: 6,700,937 km (0.068 R)
• M19: 6,844,252 km (0.039 R)
• M20: 7,650,435 km (0.076 R)
• M21: 7,837,881 km (0.105 R)
• M22: 7,951,127 km (0.082 R)
• M23: 8,026,823 km (0.08 R)
• M24: 8,332,302 km (0.12 R)
• M25: 8,486,538 km (0.1 R)
• M26: 9,231,685 km (0.101 R)
• M27: 10,120,595 km (0.092 R)
• M28: 10,326,442 km (0.113 R)
• M29: 10,616,961 km (0.118 R)
• M30: 10,826,248 km (0.077 R)
• M31: 11,163,741 km (0.06 R)
• M32: 11,376,469 km (0.096 R)
• M33: 11,547,609 km (0.059 R)
• M34: 11,979,199 km (0.09 R)
• M35: 12,197,014 km (0.1 R)
• M36: 12,328,211 km (0.039 R)
• M37: 13,036,557 km (0.085 R)
• M38: 14,123,535 km (0.081 R)
• M39: 14,307,391 km (0.119 R)
• M40: 14,677,795 km (0.083 R)
• M41: 15,951,023 km (0.11 R)
• M42: 16,528,321 km (0.086 R)
• M43: 16,625,111 km (0.095 R)
• M44: 17,703,113 km (0.095 R)
• M45: 18,300,607 km (0.061 R)
• M46: 18,854,119 km (0.11 R)
• M47: 20,184,194 km (0.096 R)
• M48: 20,287,715 km (0.111 R)
• M49: 22,288,886 km (0.042 R)
• M50: 22,449,554 km (0.102 R)
• M51: 22,610,521 km (0.119 R)
• M52: 23,584,852 km (0.116 R)
• M53: 24,297,088 km (0.106 R)
• M54: 24,628,148 km (0.098 R)
• M55: 25,630,304 km (0.112 R)
• M56: 26,023,746 km (0.091 R)
• M57: 26,305,888 km (0.075 R)
• M58: 26,532,379 km (0.116 R)
• M59: 28,020,280 km (0.112 R)
• M60: 28,367,347 km (0.081 R)
• M61: 30,956,736 km (0.108 R)
• M62: 32,400,655 km (0.108 R)
• M63: 32,886,848 km (0.119 R)
• M64: 33,497,955 km (0.091 R)
• M65: 33,559,290 km (0.075 R)
• M66: 35,854,271 km (0.111 R)
• M67: 36,672,721 km (0.096 R)
• M68: 36,735,852 km (0.059 R)
• M69: 37,497,155 km (0.096 R)
• M70: 37,560,884 km (0.113 R)
• M71: 37,752,070 km (0.117 R)
• M72: 40,072,034 km (0.106 R)
• M73: 40,137,258 km (0.105 R)
• M74: 40,267,558 km (0.101 R)
• M75: 40,463,232 km (0.081 R)
• M76: 40,855,627 km (0.032 R)
• M77: 41,710,280 km (0.087 R)
• M78: 42,637,188 km (0.097 R)
• M79: 44,443,882 km (0.106 R)
• M80: 44,781,075 km (0.046 R)
• M81: 44,983,930 km (0.085 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 18,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit