🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.5 AU - 0.78 AU

Year: 192 Days

Day: 46.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,187,701 km

• M1: 222,751 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.56 AU - 0.86 AU

Year: 224 Days

Day: 40.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.53 AU - 2.17 AU

Year: 943 Days

Day: 30.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.78 AU - 2.32 AU

Year: 1100 Days

Day: 28.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.22 AU - 3.2 AU

Year: 1672 Days

Day: 21 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.73 AU - 3.21 AU

Year: 1918 Days

Day: 22 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.08 AU - 4.78 AU

Year: 2920 Days

Day: 38.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194

Radius: 13.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.22 AU - 5.2 AU

Year: 3831 Days

Day: 9.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,187,701 km

• M1: 194,776 km (0.104 R)
• M2: 337,792 km (0.094 R)
• M3: 794,514 km (0.11 R)
• M4: 931,696 km (0.117 R)
• M5: 1,096,552 km (0.08 R)
• M6: 1,393,953 km (0.111 R)
• M7: 1,820,008 km (0.059 R)
• M8: 2,090,331 km (0.103 R)
• M9: 2,411,966 km (0.113 R)
• M10: 2,618,112 km (0.12 R)
• M11: 2,736,594 km (0.081 R)
• M12: 2,857,020 km (0.115 R)
• M13: 2,965,479 km (0.095 R)
• M14: 3,313,742 km (0.082 R)
• M15: 3,456,908 km (0.087 R)
• M16: 4,126,508 km (0.054 R)
• M17: 4,265,185 km (0.084 R)
• M18: 4,358,684 km (0.075 R)
• M19: 4,500,054 km (0.061 R)
• M20: 4,691,090 km (0.113 R)
• M21: 4,803,737 km (0.075 R)
• M22: 5,130,758 km (0.092 R)
• M23: 5,363,981 km (0.066 R)
• M24: 5,465,109 km (0.077 R)
• M25: 5,893,109 km (0.118 R)
• M26: 6,049,887 km (0.084 R)
• M27: 6,403,387 km (0.101 R)
• M28: 7,001,330 km (0.082 R)
• M29: 8,037,594 km (0.05 R)
• M30: 8,348,160 km (0.078 R)
• M31: 8,465,594 km (0.094 R)
• M32: 8,702,258 km (0.115 R)
• M33: 9,384,574 km (0.07 R)
• M34: 9,506,795 km (0.098 R)
• M35: 9,670,605 km (0.046 R)
• M36: 9,794,173 km (0.099 R)
• M37: 10,209,456 km (0.089 R)
• M38: 10,440,435 km (0.074 R)
• M39: 10,609,481 km (0.076 R)
• M40: 11,230,013 km (0.072 R)
• M41: 12,663,310 km (0.103 R)
• M42: 12,843,725 km (0.054 R)
• M43: 14,317,563 km (0.069 R)
• M44: 14,670,764 km (0.094 R)
• M45: 14,884,091 km (0.11 R)
• M46: 15,578,374 km (0.086 R)
• M47: 15,844,509 km (0.086 R)
• M48: 16,038,986 km (0.104 R)
• M49: 16,185,442 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.1

Radius: 13.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.13 AU - 12.31 AU

Year: 15036 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,187,701 km

• M1: 222,153 km (0.05 R)
• M2: 340,186 km (0.071 R)
• M3: 470,485 km (0.111 R)
• M4: 608,415 km (0.118 R)
• M5: 1,039,705 km (0.088 R)
• M6: 1,411,606 km (0.112 R)
• M7: 1,646,325 km (0.095 R)
• M8: 2,251,897 km (0.098 R)
• M9: 2,451,760 km (0.089 R)
• M10: 2,815,881 km (0.092 R)
• M11: 3,742,191 km (0.095 R)
• M12: 3,890,442 km (0.12 R)
• M13: 4,316,048 km (0.118 R)
• M14: 4,885,418 km (0.096 R)
• M15: 5,478,723 km (0.081 R)
• M16: 5,886,975 km (0.102 R)
• M17: 6,375,861 km (0.069 R)
• M18: 6,518,129 km (0.07 R)
• M19: 6,661,294 km (0.117 R)
• M20: 7,730,769 km (0.092 R)
• M21: 8,035,201 km (0.104 R)
• M22: 8,656,032 km (0.12 R)
• M23: 8,774,214 km (0.115 R)
• M24: 9,616,301 km (0.105 R)
• M25: 10,400,493 km (0.029 R)
• M26: 10,863,947 km (0.079 R)
• M27: 11,377,217 km (0.072 R)
• M28: 11,463,535 km (0.104 R)
• M29: 11,767,369 km (0.103 R)
• M30: 11,986,081 km (0.061 R)
• M31: 12,073,895 km (0.104 R)
• M32: 12,206,139 km (0.074 R)
• M33: 12,383,113 km (0.087 R)
• M34: 12,471,974 km (0.107 R)
• M35: 12,964,301 km (0.097 R)
• M36: 13,145,015 km (0.066 R)
• M37: 13,783,798 km (0.108 R)
• M38: 14,573,226 km (0.035 R)
• M39: 14,997,037 km (0.089 R)
• M40: 16,147,145 km (0.118 R)
• M41: 17,276,011 km (0.033 R)
• M42: 17,624,574 km (0.114 R)
• M43: 18,328,731 km (0.119 R)
• M44: 18,430,158 km (0.035 R)
• M45: 19,402,245 km (0.118 R)
• M46: 19,557,378 km (0.116 R)
• M47: 19,764,721 km (0.1 R)
• M48: 19,920,752 km (0.115 R)
• M49: 20,181,650 km (0.072 R)
• M50: 21,130,250 km (0.098 R)
• M51: 21,503,198 km (0.111 R)
• M52: 22,147,516 km (0.102 R)
• M53: 23,125,886 km (0.055 R)
• M54: 23,235,392 km (0.084 R)
• M55: 23,400,099 km (0.073 R)
• M56: 25,350,107 km (0.054 R)
• M57: 25,632,847 km (0.102 R)
• M58: 27,236,088 km (0.113 R)
• M59: 27,525,709 km (0.119 R)
• M60: 27,758,184 km (0.064 R)
• M61: 28,166,736 km (0.107 R)
• M62: 28,342,364 km (0.071 R)
• M63: 29,403,910 km (0.093 R)
• M64: 29,701,161 km (0.089 R)
• M65: 30,658,887 km (0.091 R)
• M66: 31,323,251 km (0.083 R)
• M67: 31,931,217 km (0.112 R)
• M68: 33,716,667 km (0.112 R)
• M69: 34,652,851 km (0.108 R)
• M70: 34,903,876 km (0.115 R)
• M71: 35,344,741 km (0.107 R)
• M72: 36,041,418 km (0.11 R)
• M73: 36,550,799 km (0.117 R)
• M74: 36,870,340 km (0.113 R)
• M75: 38,677,333 km (0.089 R)
• M76: 38,872,558 km (0.113 R)
• M77: 39,133,457 km (0.103 R)
• M78: 39,526,001 km (0.111 R)
• M79: 39,657,049 km (0.104 R)
• M80: 40,645,143 km (0.091 R)
• M81: 41,574,595 km (0.105 R)
• M82: 42,309,719 km (0.113 R)
• M83: 42,443,908 km (0.119 R)
• M84: 42,712,586 km (0.066 R)
• M85: 43,116,649 km (0.078 R)
• M86: 45,705,291 km (0.04 R)
• M87: 46,049,665 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 15,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit