🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.6 AU - 0.82 AU

Year: 225 Days

Day: 27.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.72 AU - 0.72 AU

Year: 230 Days

Day: 26.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,391,263 km

• M1: 203,603 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.84 AU - 1.02 AU

Year: 338 Days

Day: 15.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,391,263 km

• M1: 530,624 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.74 AU - 1.18 AU

Year: 354 Days

Day: 42.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 97.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,391,263 km

• M1: 464,352 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.87 AU - 1.33 AU

Year: 435 Days

Day: 33.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.05 AU - 1.69 AU

Year: 604 Days

Day: 19.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,391,263 km

• M1: 610,958 km (0.061 R)
• M2: 1,021,155 km (0.074 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.1

Radius: 8.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.2 AU - 12.18 AU

Year: 12254 Days

Day: 14.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,391,263 km

• M1: 105,167 km (0.097 R)
• M2: 451,636 km (0.116 R)
• M3: 559,197 km (0.115 R)
• M4: 744,399 km (0.1 R)
• M5: 1,027,289 km (0.067 R)
• M6: 1,763,460 km (0.065 R)
• M7: 1,821,354 km (0.078 R)
• M8: 2,182,035 km (0.094 R)
• M9: 2,564,706 km (0.09 R)
• M10: 2,786,560 km (0.049 R)
• M11: 3,084,259 km (0.062 R)
• M12: 3,177,908 km (0.108 R)
• M13: 3,272,603 km (0.117 R)
• M14: 3,885,206 km (0.108 R)
• M15: 4,037,647 km (0.067 R)
• M16: 4,559,594 km (0.08 R)
• M17: 4,666,556 km (0.098 R)
• M18: 4,992,530 km (0.079 R)
• M19: 5,609,322 km (0.089 R)
• M20: 6,669,821 km (0.101 R)
• M21: 6,760,926 km (0.12 R)
• M22: 6,821,962 km (0.101 R)
• M23: 7,191,768 km (0.066 R)
• M24: 7,254,150 km (0.066 R)
• M25: 7,663,301 km (0.099 R)
• M26: 8,047,767 km (0.097 R)
• M27: 9,002,650 km (0.094 R)
• M28: 9,204,607 km (0.104 R)
• M29: 9,272,375 km (0.104 R)
• M30: 9,374,102 km (0.079 R)
• M31: 9,544,643 km (0.109 R)
• M32: 10,097,407 km (0.105 R)
• M33: 10,731,553 km (0.087 R)
• M34: 10,909,874 km (0.076 R)
• M35: 11,816,885 km (0.117 R)
• M36: 13,241,207 km (0.062 R)
• M37: 13,355,948 km (0.076 R)
• M38: 13,663,671 km (0.085 R)
• M39: 14,129,519 km (0.11 R)
• M40: 14,207,609 km (0.119 R)
• M41: 14,442,926 km (0.11 R)
• M42: 14,798,221 km (0.114 R)
• M43: 15,196,600 km (0.064 R)
• M44: 15,517,638 km (0.072 R)
• M45: 15,598,271 km (0.115 R)
• M46: 15,841,068 km (0.025 R)
• M47: 16,948,990 km (0.117 R)
• M48: 17,115,193 km (0.109 R)
• M49: 17,323,733 km (0.05 R)
• M50: 18,166,567 km (0.047 R)
• M51: 18,336,660 km (0.102 R)
• M52: 19,281,969 km (0.099 R)
• M53: 19,804,215 km (0.12 R)
• M54: 19,935,562 km (0.052 R)
• M55: 20,729,478 km (0.052 R)
• M56: 21,803,890 km (0.057 R)
• M57: 22,120,738 km (0.087 R)
• M58: 23,218,487 km (0.063 R)
• M59: 23,681,193 km (0.117 R)
• M60: 24,287,065 km (0.077 R)
• M61: 24,803,925 km (0.087 R)
• M62: 26,183,517 km (0.099 R)
• M63: 26,616,752 km (0.109 R)
• M64: 26,955,292 km (0.061 R)
• M65: 27,100,851 km (0.118 R)
• M66: 27,197,940 km (0.078 R)
• M67: 28,274,596 km (0.083 R)
• M68: 28,373,181 km (0.05 R)
• M69: 28,917,268 km (0.036 R)
• M70: 29,315,199 km (0.107 R)
• M71: 30,015,915 km (0.108 R)
• M72: 30,217,124 km (0.11 R)
• M73: 30,317,953 km (0.074 R)
• M74: 30,418,782 km (0.105 R)
• M75: 30,975,735 km (0.115 R)
• M76: 32,408,284 km (0.111 R)
• M77: 32,563,118 km (0.059 R)
• M78: 32,925,295 km (0.084 R)
• M79: 33,705,747 km (0.101 R)
• M80: 35,125,879 km (0.08 R)
• M81: 35,284,752 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.5

Radius: 12.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.64 AU - 11.5 AU

Year: 12946 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,391,263 km

• M1: 181,612 km (0.048 R)
• M2: 314,455 km (0.102 R)
• M3: 462,407 km (0.038 R)
• M4: 710,291 km (0.072 R)
• M5: 1,196,933 km (0.055 R)
• M6: 1,427,912 km (0.119 R)
• M7: 1,776,176 km (0.116 R)
• M8: 2,291,540 km (0.041 R)
• M9: 2,493,198 km (0.108 R)
• M10: 2,581,311 km (0.105 R)
• M11: 2,670,621 km (0.111 R)
• M12: 2,791,347 km (0.117 R)
• M13: 3,038,333 km (0.096 R)
• M14: 3,164,593 km (0.109 R)
• M15: 3,488,024 km (0.069 R)
• M16: 3,620,418 km (0.107 R)
• M17: 3,958,808 km (0.099 R)
• M18: 4,132,043 km (0.075 R)
• M19: 4,307,671 km (0.11 R)
• M20: 5,997,977 km (0.105 R)
• M21: 6,480,281 km (0.045 R)
• M22: 6,975,150 km (0.109 R)
• M23: 7,482,287 km (0.109 R)
• M24: 7,957,560 km (0.081 R)
• M25: 8,576,895 km (0.099 R)
• M26: 10,003,011 km (0.071 R)
• M27: 10,574,774 km (0.097 R)
• M28: 10,816,076 km (0.101 R)
• M29: 10,913,165 km (0.095 R)
• M30: 11,949,878 km (0.073 R)
• M31: 12,251,766 km (0.12 R)
• M32: 13,380,632 km (0.046 R)
• M33: 14,864,942 km (0.071 R)
• M34: 15,681,597 km (0.094 R)
• M35: 15,791,551 km (0.111 R)
• M36: 15,901,805 km (0.027 R)
• M37: 16,289,563 km (0.117 R)
• M38: 17,358,140 km (0.045 R)
• M39: 17,585,978 km (0.072 R)
• M40: 17,929,604 km (0.064 R)
• M41: 18,275,474 km (0.072 R)
• M42: 18,449,307 km (0.108 R)
• M43: 18,565,395 km (0.092 R)
• M44: 18,681,782 km (0.095 R)
• M45: 19,859,117 km (0.095 R)
• M46: 20,097,427 km (0.107 R)
• M47: 20,276,944 km (0.119 R)
• M48: 20,516,899 km (0.115 R)
• M49: 21,853,855 km (0.088 R)
• M50: 23,281,468 km (0.084 R)
• M51: 25,124,214 km (0.103 R)
• M52: 26,226,152 km (0.111 R)
• M53: 26,881,690 km (0.083 R)
• M54: 27,079,459 km (0.114 R)
• M55: 27,410,070 km (0.101 R)
• M56: 28,209,072 km (0.115 R)
• M57: 29,829,965 km (0.099 R)
• M58: 30,651,557 km (0.103 R)
• M59: 31,065,344 km (0.068 R)
• M60: 32,597,825 km (0.103 R)
• M61: 33,585,919 km (0.065 R)
• M62: 33,727,887 km (0.072 R)
• M63: 34,083,631 km (0.078 R)
• M64: 34,226,198 km (0.05 R)
• M65: 35,446,916 km (0.102 R)
• M66: 35,663,684 km (0.066 R)
• M67: 35,808,494 km (0.081 R)
• M68: 36,389,832 km (0.102 R)
• M69: 38,226,445 km (0.103 R)
• M70: 39,417,693 km (0.12 R)
• M71: 39,867,533 km (0.112 R)
• M72: 41,075,536 km (0.084 R)
• M73: 42,372,101 km (0.096 R)
• M74: 42,602,182 km (0.066 R)
• M75: 43,681,980 km (0.054 R)
• M76: 45,553,898 km (0.087 R)
• M77: 45,711,125 km (0.089 R)
• M78: 48,651,322 km (0.08 R)
• M79: 49,618,023 km (0.098 R)
• M80: 49,860,671 km (0.084 R)
• M81: 52,720,833 km (0.04 R)
• M82: 53,051,145 km (0.083 R)
• M83: 53,299,178 km (0.054 R)
• M84: 53,547,810 km (0.064 R)
• M85: 55,047,080 km (0.089 R)
• M86: 55,885,875 km (0.041 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit