🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.69 AU - 1.01 AU

Year: 281 Days

Day: 39.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,508,387 km

• M1: 46,076 km (0.113 R)
• M2: 612,154 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.9 AU - 1.08 AU

Year: 353 Days

Day: 42.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.02 AU - 2.14 AU

Year: 1074 Days

Day: 18 Hours

Environment

Temp: -59 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.51 AU - 3.21 AU

Year: 1732 Days

Day: 34.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.77 AU - 3.81 AU

Year: 2137 Days

Day: 30.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,508,387 km

• M1: 1,318,705 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.28 AU - 3.92 AU

Year: 2446 Days

Day: 35.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,508,387 km

• M1: 65,823 km (0.07 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.8

Radius: 14.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.7 AU - 8.96 AU

Year: 7108 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,508,387 km

• M1: 213,626 km (0.092 R)
• M2: 310,116 km (0.061 R)
• M3: 432,936 km (0.116 R)
• M4: 636,090 km (0.089 R)
• M5: 1,031,926 km (0.111 R)
• M6: 1,274,873 km (0.101 R)
• M7: 1,363,884 km (0.034 R)
• M8: 1,730,399 km (0.057 R)
• M9: 2,009,698 km (0.106 R)
• M10: 2,786,410 km (0.115 R)
• M11: 3,894,332 km (0.041 R)
• M12: 4,195,323 km (0.107 R)
• M13: 4,434,829 km (0.026 R)
• M14: 5,017,064 km (0.092 R)
• M15: 5,162,024 km (0.067 R)
• M16: 5,623,833 km (0.086 R)
• M17: 5,850,324 km (0.054 R)
• M18: 6,686,726 km (0.098 R)
• M19: 7,149,432 km (0.069 R)
• M20: 7,415,716 km (0.107 R)
• M21: 7,915,971 km (0.067 R)
• M22: 8,085,167 km (0.05 R)
• M23: 8,191,531 km (0.088 R)
• M24: 8,427,147 km (0.086 R)
• M25: 9,369,913 km (0.113 R)
• M26: 9,504,102 km (0.104 R)
• M27: 9,797,165 km (0.079 R)
• M28: 11,858,324 km (0.11 R)
• M29: 12,739,156 km (0.114 R)
• M30: 12,987,638 km (0.105 R)
• M31: 13,313,163 km (0.05 R)
• M32: 14,202,672 km (0.096 R)
• M33: 16,199,804 km (0.062 R)
• M34: 16,577,239 km (0.051 R)
• M35: 17,012,120 km (0.081 R)
• M36: 17,754,724 km (0.108 R)
• M37: 18,339,502 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.8

Radius: 8.9

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.57 AU - 12.29 AU

Year: 12064 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,508,387 km

• M1: 237,861 km (0.098 R)
• M2: 310,864 km (0.093 R)
• M3: 502,798 km (0.076 R)
• M4: 604,675 km (0.094 R)
• M5: 791,223 km (0.102 R)
• M6: 891,753 km (0.092 R)
• M7: 1,128,417 km (0.066 R)
• M8: 1,242,710 km (0.118 R)
• M9: 1,764,806 km (0.096 R)
• M10: 2,119,652 km (0.091 R)
• M11: 2,176,200 km (0.042 R)
• M12: 2,290,942 km (0.096 R)
• M13: 2,526,558 km (0.112 R)
• M14: 2,586,697 km (0.112 R)
• M15: 3,085,157 km (0.094 R)
• M16: 3,478,599 km (0.096 R)
• M17: 3,818,635 km (0.055 R)
• M18: 3,957,612 km (0.083 R)
• M19: 4,312,607 km (0.05 R)
• M20: 4,421,215 km (0.082 R)
• M21: 4,677,925 km (0.12 R)
• M22: 5,053,117 km (0.057 R)
• M23: 5,673,798 km (0.11 R)
• M24: 5,993,190 km (0.119 R)
• M25: 6,236,586 km (0.091 R)
• M26: 6,318,416 km (0.116 R)
• M27: 6,901,399 km (0.111 R)
• M28: 7,199,398 km (0.118 R)
• M29: 8,342,924 km (0.113 R)
• M30: 8,478,609 km (0.054 R)
• M31: 8,614,893 km (0.117 R)
• M32: 8,706,147 km (0.091 R)
• M33: 9,167,358 km (0.089 R)
• M34: 10,065,543 km (0.052 R)
• M35: 10,209,905 km (0.041 R)
• M36: 10,991,554 km (0.089 R)
• M37: 11,590,394 km (0.073 R)
• M38: 12,046,518 km (0.026 R)
• M39: 12,148,693 km (0.095 R)
• M40: 12,457,015 km (0.103 R)
• M41: 12,663,909 km (0.115 R)
• M42: 12,924,209 km (0.114 R)
• M43: 15,622,356 km (0.112 R)
• M44: 16,238,699 km (0.102 R)
• M45: 16,748,828 km (0.118 R)
• M46: 17,843,136 km (0.115 R)
• M47: 18,428,363 km (0.075 R)
• M48: 19,317,872 km (0.097 R)
• M49: 19,617,517 km (0.062 R)
• M50: 20,892,839 km (0.076 R)
• M51: 21,077,143 km (0.087 R)
• M52: 21,262,046 km (0.041 R)
• M53: 21,571,415 km (0.091 R)
• M54: 21,695,581 km (0.1 R)
• M55: 22,887,128 km (0.045 R)
• M56: 23,971,114 km (0.112 R)
• M57: 25,333,053 km (0.117 R)
• M58: 26,056,508 km (0.11 R)
• M59: 27,860,808 km (0.119 R)
• M60: 28,131,580 km (0.115 R)
• M61: 28,948,983 km (0.077 R)
• M62: 29,086,015 km (0.107 R)
• M63: 29,705,200 km (0.096 R)
• M64: 29,912,543 km (0.044 R)
• M65: 29,981,807 km (0.086 R)
• M66: 30,537,563 km (0.043 R)
• M67: 30,886,575 km (0.099 R)
• M68: 32,083,208 km (0.099 R)
• M69: 32,937,113 km (0.115 R)
• M70: 33,008,621 km (0.102 R)
• M71: 33,080,128 km (0.113 R)
• M72: 39,498,625 km (0.036 R)
• M73: 39,726,762 km (0.102 R)
• M74: 40,336,971 km (0.112 R)
• M75: 41,027,216 km (0.117 R)
• M76: 41,181,152 km (0.048 R)
• M77: 41,335,238 km (0.088 R)
• M78: 42,341,583 km (0.106 R)
• M79: 43,984,317 km (0.081 R)
• M80: 44,457,495 km (0.119 R)
• M81: 44,773,895 km (0.069 R)
• M82: 45,408,938 km (0.043 R)
• M83: 46,206,893 km (0.095 R)
• M84: 47,331,869 km (0.102 R)
• M85: 47,412,502 km (0.098 R)
• M86: 49,362,959 km (0.106 R)
• M87: 49,854,687 km (0.093 R)
• M88: 51,008,236 km (0.12 R)
• M89: 52,671,466 km (0.052 R)
• M90: 52,755,091 km (0.108 R)
• M91: 53,846,258 km (0.106 R)
• M92: 55,624,677 km (0.095 R)
• M93: 56,821,011 km (0.025 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 19,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit