🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.59 AU - 0.69 AU

Year: 186 Days

Day: 30.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,660,766 km

• M1: 353,799 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.36 AU - 1.54 AU

Year: 635 Days

Day: 13.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 102.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.38 AU - 1.92 AU

Year: 770 Days

Day: 21.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.68 AU - 3.02 AU

Year: 1749 Days

Day: 41.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177

Radius: 9.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.35 AU - 7.67 AU

Year: 6037 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,660,766 km

• M1: 379,081 km (0.077 R)
• M2: 587,022 km (0.037 R)
• M3: 651,948 km (0.052 R)
• M4: 729,589 km (0.103 R)
• M5: 982,559 km (0.081 R)
• M6: 1,050,177 km (0.036 R)
• M7: 1,250,788 km (0.111 R)
• M8: 1,502,711 km (0.082 R)
• M9: 1,716,037 km (0.091 R)
• M10: 1,939,387 km (0.116 R)
• M11: 2,069,238 km (0.107 R)
• M12: 2,127,880 km (0.095 R)
• M13: 2,187,121 km (0.086 R)
• M14: 2,414,210 km (0.081 R)
• M15: 2,554,084 km (0.037 R)
• M16: 2,728,964 km (0.082 R)
• M17: 3,328,403 km (0.046 R)
• M18: 4,022,836 km (0.032 R)
• M19: 4,152,089 km (0.109 R)
• M20: 4,301,687 km (0.092 R)
• M21: 4,433,931 km (0.095 R)
• M22: 4,839,042 km (0.082 R)
• M23: 5,115,798 km (0.112 R)
• M24: 5,175,787 km (0.105 R)
• M25: 5,540,656 km (0.068 R)
• M26: 6,082,350 km (0.079 R)
• M27: 6,252,443 km (0.074 R)
• M28: 6,948,522 km (0.049 R)
• M29: 7,486,775 km (0.11 R)
• M30: 7,669,135 km (0.032 R)
• M31: 7,852,991 km (0.081 R)
• M32: 7,968,630 km (0.107 R)
• M33: 8,131,542 km (0.083 R)
• M34: 8,437,021 km (0.053 R)
• M35: 8,555,502 km (0.086 R)
• M36: 9,597,451 km (0.102 R)
• M37: 9,696,336 km (0.035 R)
• M38: 10,145,877 km (0.039 R)
• M39: 10,373,116 km (0.073 R)
• M40: 11,168,977 km (0.07 R)
• M41: 12,037,692 km (0.111 R)
• M42: 12,197,911 km (0.081 R)
• M43: 12,278,395 km (0.112 R)
• M44: 12,683,057 km (0.104 R)
• M45: 13,284,590 km (0.067 R)
• M46: 13,367,318 km (0.076 R)
• M47: 13,644,373 km (0.09 R)
• M48: 13,755,674 km (0.11 R)
• M49: 14,007,297 km (0.114 R)
• M50: 14,204,168 km (0.07 R)
• M51: 15,811,298 km (0.108 R)
• M52: 15,957,605 km (0.069 R)
• M53: 17,113,996 km (0.1 R)
• M54: 17,264,193 km (0.087 R)
• M55: 17,324,481 km (0.116 R)
• M56: 18,420,135 km (0.046 R)
• M57: 19,163,038 km (0.116 R)
• M58: 19,758,139 km (0.091 R)
• M59: 20,042,225 km (0.096 R)
• M60: 20,422,952 km (0.116 R)
• M61: 20,614,287 km (0.078 R)
• M62: 20,902,263 km (0.118 R)
• M63: 21,095,095 km (0.098 R)
• M64: 21,449,941 km (0.105 R)
• M65: 21,644,418 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 9.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9 AU - 14.8 AU

Year: 14919 Days

Day: 5.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 55,660,766 km

• M1: 131,646 km (0.085 R)
• M2: 317,746 km (0.085 R)
• M3: 600,037 km (0.057 R)
• M4: 844,630 km (0.05 R)
• M5: 954,734 km (0.11 R)
• M6: 1,369,120 km (0.07 R)
• M7: 1,635,254 km (0.104 R)
• M8: 2,416,305 km (0.092 R)
• M9: 2,506,961 km (0.063 R)
• M10: 2,598,814 km (0.109 R)
• M11: 3,124,352 km (0.1 R)
• M12: 3,708,531 km (0.069 R)
• M13: 3,866,507 km (0.073 R)
• M14: 4,718,018 km (0.111 R)
• M15: 4,947,052 km (0.072 R)
• M16: 6,396,506 km (0.089 R)
• M17: 6,778,130 km (0.07 R)
• M18: 8,690,739 km (0.086 R)
• M19: 8,830,762 km (0.107 R)
• M20: 9,007,138 km (0.046 R)
• M21: 9,978,926 km (0.07 R)
• M22: 10,945,927 km (0.116 R)
• M23: 11,364,053 km (0.106 R)
• M24: 11,748,818 km (0.066 R)
• M25: 14,145,227 km (0.119 R)
• M26: 14,600,603 km (0.101 R)
• M27: 15,738,743 km (0.035 R)
• M28: 20,427,888 km (0.089 R)
• M29: 21,319,342 km (0.091 R)
• M30: 24,364,856 km (0.091 R)
• M31: 25,060,037 km (0.109 R)
• M32: 25,259,900 km (0.099 R)
• M33: 26,469,698 km (0.101 R)
• M34: 28,319,775 km (0.109 R)
• M35: 28,632,135 km (0.061 R)
• M36: 29,260,296 km (0.057 R)
• M37: 29,681,714 km (0.039 R)
• M38: 30,957,634 km (0.057 R)
• M39: 31,548,545 km (0.083 R)
• M40: 31,980,584 km (0.106 R)
• M41: 35,114,959 km (0.114 R)
• M42: 35,450,656 km (0.089 R)
• M43: 35,731,152 km (0.087 R)
• M44: 35,899,749 km (0.099 R)
• M45: 37,030,859 km (0.035 R)
• M46: 38,116,191 km (0.076 R)
• M47: 38,231,082 km (0.082 R)
• M48: 38,518,759 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.3

Radius: 5.4

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.73 AU - 20.21 AU

Year: 26538 Days

Day: 15.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,660,766 km

• M1: 99,782 km (0.116 R)
• M2: 327,619 km (0.11 R)
• M3: 651,798 km (0.092 R)
• M4: 745,446 km (0.112 R)
• M5: 1,669,363 km (0.032 R)
• M6: 1,825,244 km (0.062 R)
• M7: 2,673,015 km (0.106 R)
• M8: 2,733,303 km (0.12 R)
• M9: 2,979,391 km (0.105 R)
• M10: 3,168,483 km (0.078 R)
• M11: 3,861,121 km (0.085 R)
• M12: 4,348,062 km (0.094 R)
• M13: 4,383,666 km (0.057 R)
• M14: 4,455,025 km (0.042 R)
• M15: 4,562,735 km (0.079 R)
• M16: 4,744,197 km (0.105 R)
• M17: 5,340,943 km (0.096 R)
• M18: 5,921,533 km (0.068 R)
• M19: 7,016,290 km (0.064 R)
• M20: 7,225,876 km (0.099 R)
• M21: 7,608,249 km (0.118 R)
• M22: 8,884,318 km (0.109 R)
• M23: 8,974,675 km (0.08 R)
• M24: 9,895,750 km (0.116 R)
• M25: 13,038,502 km (0.086 R)
• M26: 14,078,656 km (0.111 R)
• M27: 14,555,424 km (0.1 R)
• M28: 14,608,681 km (0.096 R)
• M29: 15,852,438 km (0.068 R)
• M30: 16,072,047 km (0.06 R)
• M31: 18,555,073 km (0.114 R)
• M32: 19,252,648 km (0.112 R)
• M33: 19,311,140 km (0.048 R)
• M34: 19,781,476 km (0.084 R)
• M35: 20,315,092 km (0.077 R)
• M36: 20,374,632 km (0.069 R)
• M37: 20,613,539 km (0.109 R)
• M38: 20,973,621 km (0.062 R)
• M39: 21,517,709 km (0.117 R)
• M40: 22,311,774 km (0.07 R)
• M41: 22,373,259 km (0.113 R)
• M42: 24,750,818 km (0.096 R)
• M43: 25,133,489 km (0.064 R)
• M44: 25,261,545 km (0.063 R)
• M45: 25,582,433 km (0.069 R)
• M46: 26,228,396 km (0.055 R)
• M47: 26,423,173 km (0.115 R)
• M48: 26,683,772 km (0.119 R)
• M49: 27,010,644 km (0.113 R)
• M50: 27,536,330 km (0.114 R)
• M51: 27,734,248 km (0.08 R)
• M52: 28,397,715 km (0.096 R)
• M53: 30,419,381 km (0.109 R)
• M54: 32,000,331 km (0.102 R)
• M55: 32,139,008 km (0.111 R)
• M56: 33,326,366 km (0.098 R)
• M57: 34,457,027 km (0.063 R)
• M58: 35,456,491 km (0.051 R)
• M59: 35,528,298 km (0.101 R)
• M60: 37,119,121 km (0.097 R)
• M61: 38,070,115 km (0.098 R)
• M62: 39,103,238 km (0.1 R)
• M63: 40,220,285 km (0.074 R)
• M64: 40,820,322 km (0.118 R)
• M65: 41,423,202 km (0.065 R)
• M66: 42,105,218 km (0.064 R)
• M67: 43,249,941 km (0.08 R)
• M68: 44,172,960 km (0.085 R)
• M69: 45,882,265 km (0.069 R)
• M70: 46,116,984 km (0.092 R)
• M71: 46,352,152 km (0.103 R)
• M72: 46,902,373 km (0.037 R)
• M73: 47,454,689 km (0.108 R)
• M74: 47,850,674 km (0.094 R)
• M75: 48,486,315 km (0.033 R)
• M76: 52,440,486 km (0.054 R)
• M77: 52,931,766 km (0.106 R)
• M78: 53,013,745 km (0.083 R)
• M79: 53,342,262 km (0.029 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit