🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 14.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.68 AU - 1.1 AU

Year: 315 Days

Day: 45.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,989,321 km

• M1: 266,583 km (0.089 R)
• M2: 661,971 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.2 AU - 1.96 AU

Year: 744 Days

Day: 20.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,989,321 km

• M1: 1,170,603 km (0.097 R)
• M2: 1,397,992 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.74 AU - 2.48 AU

Year: 1149 Days

Day: 25.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.83 AU - 4.29 AU

Year: 2517 Days

Day: 45.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,989,321 km

• M1: 774,319 km (0.064 R)
• M2: 1,850,077 km (0.084 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 8.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.28 AU - 8.32 AU

Year: 8961 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,989,321 km

• M1: 145,559 km (0.092 R)
• M2: 222,901 km (0.096 R)
• M3: 485,146 km (0.025 R)
• M4: 540,348 km (0.092 R)
• M5: 612,603 km (0.114 R)
• M6: 704,307 km (0.063 R)
• M7: 954,434 km (0.03 R)
• M8: 1,212,790 km (0.11 R)
• M9: 1,271,133 km (0.104 R)
• M10: 1,860,998 km (0.069 R)
• M11: 2,232,599 km (0.081 R)
• M12: 2,353,474 km (0.094 R)
• M13: 2,703,682 km (0.066 R)
• M14: 3,508,968 km (0.109 R)
• M15: 3,565,067 km (0.044 R)
• M16: 3,650,038 km (0.101 R)
• M17: 3,967,036 km (0.114 R)
• M18: 5,257,916 km (0.098 R)
• M19: 5,354,706 km (0.119 R)
• M20: 5,914,801 km (0.072 R)
• M21: 6,218,933 km (0.037 R)
• M22: 6,632,272 km (0.032 R)
• M23: 7,305,163 km (0.106 R)
• M24: 7,704,590 km (0.101 R)
• M25: 7,851,495 km (0.045 R)
• M26: 8,298,194 km (0.117 R)
• M27: 8,600,681 km (0.106 R)
• M28: 8,714,974 km (0.109 R)
• M29: 9,885,876 km (0.105 R)
• M30: 10,571,184 km (0.094 R)
• M31: 10,981,381 km (0.11 R)
• M32: 12,978,812 km (0.087 R)
• M33: 13,153,842 km (0.111 R)
• M34: 13,241,656 km (0.108 R)
• M35: 13,329,769 km (0.07 R)
• M36: 13,639,436 km (0.081 R)
• M37: 14,356,309 km (0.094 R)
• M38: 14,582,800 km (0.114 R)
• M39: 14,947,670 km (0.105 R)
• M40: 15,826,258 km (0.047 R)
• M41: 16,342,670 km (0.1 R)
• M42: 16,437,216 km (0.066 R)
• M43: 16,626,607 km (0.065 R)
• M44: 17,391,949 km (0.06 R)
• M45: 17,876,048 km (0.074 R)
• M46: 18,168,661 km (0.034 R)
• M47: 18,266,498 km (0.086 R)
• M48: 19,605,100 km (0.113 R)
• M49: 19,755,895 km (0.111 R)
• M50: 19,856,574 km (0.081 R)
• M51: 20,464,091 km (0.076 R)
• M52: 22,270,934 km (0.092 R)
• M53: 23,008,003 km (0.068 R)
• M54: 23,166,876 km (0.078 R)
• M55: 23,752,851 km (0.098 R)
• M56: 24,020,930 km (0.078 R)
• M57: 24,776,549 km (0.11 R)
• M58: 24,993,915 km (0.053 R)
• M59: 25,649,752 km (0.079 R)
• M60: 26,311,273 km (0.072 R)
• M61: 26,421,976 km (0.094 R)
• M62: 27,090,080 km (0.078 R)
• M63: 28,272,502 km (0.044 R)
• M64: 28,670,282 km (0.035 R)
• M65: 29,184,600 km (0.091 R)
• M66: 29,414,233 km (0.077 R)
• M67: 31,213,446 km (0.114 R)
• M68: 31,389,373 km (0.112 R)
• M69: 31,448,165 km (0.12 R)
• M70: 32,037,581 km (0.105 R)
• M71: 32,096,822 km (0.031 R)
• M72: 32,393,025 km (0.101 R)
• M73: 32,690,276 km (0.091 R)
• M74: 33,048,114 km (0.118 R)
• M75: 34,552,919 km (0.033 R)
• M76: 35,161,184 km (0.107 R)
• M77: 35,344,292 km (0.114 R)
• M78: 35,895,710 km (0.119 R)
• M79: 37,317,638 km (0.109 R)
• M80: 37,629,100 km (0.12 R)
• M81: 38,506,043 km (0.075 R)
• M82: 38,883,927 km (0.044 R)
• M83: 38,947,058 km (0.051 R)
• M84: 39,073,318 km (0.059 R)
• M85: 39,389,718 km (0.05 R)
• M86: 40,088,639 km (0.084 R)
• M87: 40,407,731 km (0.104 R)
• M88: 40,535,637 km (0.061 R)
• M89: 42,795,014 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.5

Radius: 6

Gravity: 17.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.06 AU - 15.14 AU

Year: 20905 Days

Day: 20.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,989,321 km

• M1: 101,427 km (0.111 R)
• M2: 162,164 km (0.104 R)
• M3: 339,438 km (0.11 R)
• M4: 392,844 km (0.055 R)
• M5: 923,318 km (0.039 R)
• M6: 974,780 km (0.07 R)
• M7: 1,480,570 km (0.12 R)
• M8: 2,056,372 km (0.114 R)
• M9: 2,694,557 km (0.087 R)
• M10: 4,887,662 km (0.065 R)
• M11: 5,679,932 km (0.101 R)
• M12: 5,775,675 km (0.111 R)
• M13: 5,872,016 km (0.049 R)
• M14: 6,262,765 km (0.043 R)
• M15: 6,561,363 km (0.041 R)
• M16: 7,120,859 km (0.091 R)
• M17: 7,328,052 km (0.089 R)
• M18: 7,589,848 km (0.085 R)
• M19: 7,642,656 km (0.061 R)
• M20: 7,748,571 km (0.109 R)
• M21: 8,722,902 km (0.119 R)
• M22: 9,678,085 km (0.06 R)
• M23: 9,907,568 km (0.1 R)
• M24: 10,023,057 km (0.025 R)
• M25: 10,138,996 km (0.102 R)
• M26: 11,624,951 km (0.109 R)
• M27: 12,861,827 km (0.11 R)
• M28: 15,861,114 km (0.083 R)
• M29: 15,928,583 km (0.062 R)
• M30: 15,996,201 km (0.076 R)
• M31: 16,267,721 km (0.045 R)
• M32: 17,160,222 km (0.117 R)
• M33: 17,229,486 km (0.093 R)
• M34: 17,577,451 km (0.09 R)
• M35: 18,564,049 km (0.115 R)
• M36: 18,849,182 km (0.117 R)
• M37: 20,590,501 km (0.069 R)
• M38: 22,306,838 km (0.106 R)
• M39: 22,382,534 km (0.111 R)
• M40: 23,450,813 km (0.061 R)
• M41: 24,301,725 km (0.113 R)
• M42: 24,770,116 km (0.072 R)
• M43: 25,399,325 km (0.119 R)
• M44: 25,874,597 km (0.099 R)
• M45: 26,113,356 km (0.099 R)
• M46: 26,193,091 km (0.097 R)
• M47: 26,432,897 km (0.093 R)
• M48: 26,512,931 km (0.069 R)
• M49: 28,294,941 km (0.108 R)
• M50: 28,540,880 km (0.099 R)
• M51: 28,869,995 km (0.092 R)
• M52: 29,614,993 km (0.108 R)
• M53: 29,698,169 km (0.096 R)
• M54: 30,366,423 km (0.114 R)
• M55: 30,955,091 km (0.095 R)
• M56: 31,123,987 km (0.073 R)
• M57: 32,829,851 km (0.102 R)
• M58: 34,916,442 km (0.073 R)
• M59: 35,004,406 km (0.087 R)
• M60: 36,509,510 km (0.03 R)
• M61: 37,045,669 km (0.028 R)
• M62: 38,035,558 km (0.026 R)
• M63: 39,765,657 km (0.071 R)
• M64: 40,225,222 km (0.1 R)
• M65: 40,594,130 km (0.052 R)
• M66: 40,686,582 km (0.102 R)
• M67: 42,174,632 km (0.059 R)
• M68: 43,964,570 km (0.088 R)
• M69: 47,034,917 km (0.096 R)
• M70: 47,326,334 km (0.069 R)
• M71: 47,520,811 km (0.097 R)
• M72: 48,497,835 km (0.065 R)
• M73: 48,595,821 km (0.067 R)
• M74: 50,869,260 km (0.066 R)
• M75: 51,168,306 km (0.072 R)
• M76: 52,169,565 km (0.117 R)
• M77: 52,269,945 km (0.098 R)
• M78: 53,379,512 km (0.103 R)
• M79: 54,191,230 km (0.094 R)
• M80: 54,598,585 km (0.11 R)
• M81: 55,006,987 km (0.079 R)
• M82: 55,826,933 km (0.096 R)
• M83: 57,582,464 km (0.117 R)
• M84: 60,091,669 km (0.095 R)
• M85: 62,956,918 km (0.102 R)
• M86: 64,567,937 km (0.09 R)
• M87: 65,107,836 km (0.087 R)
• M88: 66,518,843 km (0.104 R)
• M89: 67,064,277 km (0.119 R)
• M90: 70,478,549 km (0.103 R)
• M91: 70,700,702 km (0.089 R)
• M92: 73,385,385 km (0.102 R)
• M93: 73,836,123 km (0.1 R)
• M94: 73,948,920 km (0.104 R)
• M95: 74,513,802 km (0.096 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: 358 - 19,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit