🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 38.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,727,041 km

• M1: 173,683 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.51 AU - 0.61 AU

Year: 152 Days

Day: 46.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 73 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,727,041 km

• M1: 209,138 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 165 Days

Day: 45.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,727,041 km

• M1: 20,944 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.72 AU - 0.8 AU

Year: 241 Days

Day: 43.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,727,041 km

• M1: 308,770 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.72 AU - 0.98 AU

Year: 285 Days

Day: 33 Hours

Environment

Temp: 101 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,727,041 km

• M1: 30,219 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.25 AU - 1.41 AU

Year: 557 Days

Day: 32.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,727,041 km

• M1: 422,165 km (0.076 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.2

Radius: 13.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.04 AU - 7.68 AU

Year: 7257 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,727,041 km

• M1: 171,589 km (0.102 R)
• M2: 263,741 km (0.086 R)
• M3: 826,079 km (0.063 R)
• M4: 1,411,755 km (0.067 R)
• M5: 1,639,443 km (0.083 R)
• M6: 2,109,928 km (0.117 R)
• M7: 2,196,097 km (0.082 R)
• M8: 2,462,082 km (0.053 R)
• M9: 3,099,069 km (0.111 R)
• M10: 3,322,718 km (0.11 R)
• M11: 3,500,441 km (0.067 R)
• M12: 3,707,484 km (0.087 R)
• M13: 4,025,679 km (0.065 R)
• M14: 4,491,826 km (0.081 R)
• M15: 5,004,498 km (0.065 R)
• M16: 5,386,421 km (0.083 R)
• M17: 5,717,032 km (0.05 R)
• M18: 6,085,342 km (0.098 R)
• M19: 6,974,851 km (0.114 R)
• M20: 7,769,814 km (0.118 R)
• M21: 9,122,329 km (0.087 R)
• M22: 9,300,948 km (0.113 R)
• M23: 9,589,224 km (0.096 R)
• M24: 9,770,985 km (0.091 R)
• M25: 12,275,104 km (0.107 R)
• M26: 13,192,139 km (0.079 R)
• M27: 13,597,848 km (0.067 R)
• M28: 13,884,178 km (0.09 R)
• M29: 14,214,042 km (0.046 R)
• M30: 14,671,662 km (0.064 R)
• M31: 15,049,845 km (0.094 R)
• M32: 15,901,506 km (0.102 R)
• M33: 16,376,629 km (0.05 R)
• M34: 16,637,826 km (0.109 R)
• M35: 16,725,192 km (0.103 R)
• M36: 16,812,706 km (0.076 R)
• M37: 18,009,040 km (0.052 R)
• M38: 19,141,197 km (0.051 R)
• M39: 19,232,901 km (0.052 R)
• M40: 19,739,140 km (0.117 R)
• M41: 19,970,717 km (0.094 R)
• M42: 20,296,392 km (0.057 R)
• M43: 20,623,862 km (0.116 R)
• M44: 20,906,003 km (0.052 R)
• M45: 21,712,336 km (0.049 R)
• M46: 21,903,522 km (0.082 R)
• M47: 22,191,348 km (0.087 R)
• M48: 22,335,860 km (0.053 R)
• M49: 22,770,890 km (0.073 R)
• M50: 22,916,449 km (0.079 R)
• M51: 23,355,369 km (0.066 R)
• M52: 24,489,471 km (0.042 R)
• M53: 24,938,115 km (0.115 R)
• M54: 25,641,374 km (0.105 R)
• M55: 25,995,472 km (0.086 R)
• M56: 26,708,605 km (0.119 R)
• M57: 26,913,555 km (0.111 R)
• M58: 28,101,960 km (0.101 R)
• M59: 28,938,810 km (0.07 R)
• M60: 29,943,211 km (0.059 R)
• M61: 31,066,691 km (0.117 R)
• M62: 31,498,280 km (0.116 R)
• M63: 31,931,965 km (0.037 R)
• M64: 32,203,934 km (0.072 R)
• M65: 32,312,990 km (0.069 R)
• M66: 32,914,823 km (0.075 R)
• M67: 33,024,628 km (0.077 R)
• M68: 33,299,588 km (0.093 R)
• M69: 33,575,447 km (0.101 R)
• M70: 34,240,709 km (0.113 R)
• M71: 34,742,310 km (0.117 R)
• M72: 36,035,584 km (0.112 R)
• M73: 36,148,680 km (0.117 R)
• M74: 36,659,557 km (0.073 R)
• M75: 36,773,401 km (0.089 R)
• M76: 37,115,681 km (0.082 R)
• M77: 38,148,803 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.6

Radius: 5.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.79 AU - 18.13 AU

Year: 25384 Days

Day: 24.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,727,041 km

• M1: 122,521 km (0.115 R)
• M2: 547,678 km (0.116 R)
• M3: 597,195 km (0.119 R)
• M4: 773,870 km (0.072 R)
• M5: 868,416 km (0.101 R)
• M6: 1,306,139 km (0.086 R)
• M7: 1,512,285 km (0.046 R)
• M8: 1,929,813 km (0.116 R)
• M9: 2,218,237 km (0.078 R)
• M10: 2,864,201 km (0.107 R)
• M11: 2,952,613 km (0.056 R)
• M12: 3,627,898 km (0.116 R)
• M13: 4,348,960 km (0.104 R)
• M14: 4,691,090 km (0.035 R)
• M15: 5,041,897 km (0.037 R)
• M16: 5,694,593 km (0.11 R)
• M17: 6,182,431 km (0.073 R)
• M18: 9,203,411 km (0.098 R)
• M19: 9,465,506 km (0.028 R)
• M20: 10,629,677 km (0.092 R)
• M21: 10,767,008 km (0.08 R)
• M22: 11,743,882 km (0.119 R)
• M23: 12,651,941 km (0.115 R)
• M24: 16,450,380 km (0.051 R)
• M25: 18,279,364 km (0.083 R)
• M26: 18,388,869 km (0.093 R)
• M27: 19,945,884 km (0.056 R)
• M28: 21,313,657 km (0.055 R)
• M29: 22,067,032 km (0.026 R)
• M30: 22,300,555 km (0.108 R)
• M31: 24,078,525 km (0.085 R)
• M32: 24,439,505 km (0.061 R)
• M33: 25,166,850 km (0.044 R)
• M34: 25,410,994 km (0.111 R)
• M35: 27,705,226 km (0.114 R)
• M36: 27,831,188 km (0.072 R)
• M37: 29,806,777 km (0.044 R)
• M38: 31,105,137 km (0.064 R)
• M39: 32,289,504 km (0.094 R)
• M40: 33,421,361 km (0.109 R)
• M41: 34,093,355 km (0.1 R)
• M42: 34,160,823 km (0.051 R)
• M43: 35,177,640 km (0.092 R)
• M44: 35,792,637 km (0.118 R)
• M45: 36,617,968 km (0.112 R)
• M46: 36,687,083 km (0.117 R)
• M47: 37,032,953 km (0.033 R)
• M48: 38,217,469 km (0.109 R)
• M49: 38,990,441 km (0.109 R)
• M50: 40,266,361 km (0.087 R)
• M51: 41,052,947 km (0.118 R)
• M52: 41,484,088 km (0.078 R)
• M53: 43,004,750 km (0.06 R)
• M54: 43,515,777 km (0.03 R)
• M55: 44,470,061 km (0.102 R)
• M56: 50,799,996 km (0.116 R)
• M57: 51,494,729 km (0.114 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 11,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit