🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.46 AU - 0.68 AU

Year: 159 Days

Day: 16.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.95 AU - 1.09 AU

Year: 380 Days

Day: 37.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,796,837 km

• M1: 64,925 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.89 AU - 1.48 AU

Year: 473 Days

Day: 34.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.93 AU - 2.53 AU

Year: 1229 Days

Day: 27.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.9 AU - 3.04 AU

Year: 1888 Days

Day: 13.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.6

Radius: 11

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.1 AU - 8.9 AU

Year: 7578 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,796,837 km

• M1: 147,952 km (0.064 R)
• M2: 218,263 km (0.071 R)
• M3: 344,374 km (0.104 R)
• M4: 465,100 km (0.096 R)
• M5: 559,945 km (0.092 R)
• M6: 692,937 km (0.077 R)
• M7: 854,353 km (0.048 R)
• M8: 957,576 km (0.059 R)
• M9: 1,028,934 km (0.036 R)
• M10: 1,158,486 km (0.114 R)
• M11: 1,373,608 km (0.084 R)
• M12: 2,583,854 km (0.082 R)
• M13: 2,763,222 km (0.082 R)
• M14: 2,867,492 km (0.051 R)
• M15: 3,521,384 km (0.104 R)
• M16: 3,923,803 km (0.078 R)
• M17: 4,524,288 km (0.108 R)
• M18: 5,347,675 km (0.029 R)
• M19: 5,445,662 km (0.105 R)
• M20: 5,743,361 km (0.059 R)
• M21: 5,911,061 km (0.043 R)
• M22: 6,148,622 km (0.034 R)
• M23: 6,423,882 km (0.069 R)
• M24: 6,493,296 km (0.07 R)
• M25: 6,633,020 km (0.116 R)
• M26: 6,844,551 km (0.101 R)
• M27: 7,094,081 km (0.052 R)
• M28: 7,675,568 km (0.088 R)
• M29: 7,786,420 km (0.086 R)
• M30: 7,897,720 km (0.074 R)
• M31: 7,972,220 km (0.067 R)
• M32: 8,462,153 km (0.103 R)
• M33: 9,000,855 km (0.038 R)
• M34: 9,156,886 km (0.043 R)
• M35: 9,511,133 km (0.113 R)
• M36: 10,071,078 km (0.085 R)
• M37: 11,985,482 km (0.116 R)
• M38: 12,459,558 km (0.067 R)
• M39: 13,248,836 km (0.069 R)
• M40: 13,337,548 km (0.085 R)
• M41: 13,828,827 km (0.094 R)
• M42: 14,054,271 km (0.056 R)
• M43: 14,144,628 km (0.082 R)
• M44: 14,280,762 km (0.075 R)
• M45: 14,371,718 km (0.076 R)
• M46: 15,853,186 km (0.087 R)
• M47: 17,382,674 km (0.108 R)
• M48: 17,577,151 km (0.086 R)
• M49: 17,870,363 km (0.053 R)
• M50: 19,058,918 km (0.06 R)
• M51: 19,159,149 km (0.06 R)
• M52: 19,561,717 km (0.079 R)
• M53: 21,044,381 km (0.114 R)
• M54: 21,355,694 km (0.03 R)
• M55: 22,035,318 km (0.112 R)
• M56: 22,510,141 km (0.118 R)
• M57: 22,934,850 km (0.051 R)
• M58: 23,041,513 km (0.093 R)
• M59: 23,684,634 km (0.116 R)
• M60: 24,388,043 km (0.067 R)
• M61: 25,098,334 km (0.11 R)
• M62: 25,760,155 km (0.069 R)
• M63: 25,982,009 km (0.086 R)
• M64: 26,651,309 km (0.097 R)
• M65: 27,950,118 km (0.102 R)
• M66: 28,693,171 km (0.085 R)
• M67: 29,153,783 km (0.061 R)
• M68: 29,674,832 km (0.119 R)
• M69: 29,907,457 km (0.071 R)
• M70: 30,374,501 km (0.117 R)
• M71: 30,667,563 km (0.098 R)
• M72: 31,433,953 km (0.034 R)
• M73: 31,611,825 km (0.086 R)
• M74: 31,849,387 km (0.093 R)
• M75: 34,074,655 km (0.094 R)
• M76: 34,318,200 km (0.052 R)
• M77: 35,175,247 km (0.112 R)
• M78: 37,411,286 km (0.107 R)
• M79: 37,977,514 km (0.099 R)
• M80: 41,823,974 km (0.119 R)
• M81: 42,739,214 km (0.079 R)
• M82: 43,331,023 km (0.062 R)
• M83: 44,456,448 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.7

Radius: 9.7

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.35 AU - 13.87 AU

Year: 14596 Days

Day: 12.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,796,837 km

• M1: 131,646 km (0.114 R)
• M2: 282,142 km (0.058 R)
• M3: 596,746 km (0.041 R)
• M4: 759,209 km (0.066 R)
• M5: 1,103,733 km (0.081 R)
• M6: 1,229,246 km (0.102 R)
• M7: 1,306,737 km (0.057 R)
• M8: 1,549,984 km (0.084 R)
• M9: 1,837,211 km (0.112 R)
• M10: 2,236,039 km (0.09 R)
• M11: 2,299,768 km (0.105 R)
• M12: 2,695,454 km (0.103 R)
• M13: 2,797,779 km (0.077 R)
• M14: 2,901,301 km (0.107 R)
• M15: 3,292,350 km (0.102 R)
• M16: 3,929,338 km (0.058 R)
• M17: 4,604,024 km (0.113 R)
• M18: 4,892,449 km (0.038 R)
• M19: 6,329,486 km (0.072 R)
• M20: 6,512,145 km (0.094 R)
• M21: 8,034,902 km (0.102 R)
• M22: 8,382,268 km (0.058 R)
• M23: 9,246,046 km (0.102 R)
• M24: 10,352,023 km (0.086 R)
• M25: 10,459,584 km (0.04 R)
• M26: 10,838,665 km (0.094 R)
• M27: 11,167,331 km (0.091 R)
• M28: 11,666,540 km (0.112 R)
• M29: 12,116,380 km (0.093 R)
• M30: 14,509,497 km (0.103 R)
• M31: 16,412,831 km (0.07 R)
• M32: 16,664,156 km (0.083 R)
• M33: 16,980,106 km (0.082 R)
• M34: 17,170,544 km (0.07 R)
• M35: 19,114,419 km (0.085 R)
• M36: 19,577,873 km (0.045 R)
• M37: 21,058,743 km (0.061 R)
• M38: 21,881,531 km (0.061 R)
• M39: 22,227,401 km (0.104 R)
• M40: 23,205,771 km (0.072 R)
• M41: 23,487,913 km (0.039 R)
• M42: 23,700,192 km (0.086 R)
• M43: 24,269,562 km (0.076 R)
• M44: 24,987,482 km (0.116 R)
• M45: 25,639,579 km (0.025 R)
• M46: 25,712,433 km (0.034 R)
• M47: 26,517,868 km (0.112 R)
• M48: 27,182,980 km (0.086 R)
• M49: 27,331,531 km (0.099 R)
• M50: 27,405,881 km (0.103 R)
• M51: 27,554,881 km (0.102 R)
• M52: 27,928,426 km (0.114 R)
• M53: 30,435,986 km (0.103 R)
• M54: 31,990,457 km (0.067 R)
• M55: 32,225,775 km (0.114 R)
• M56: 32,619,367 km (0.094 R)
• M57: 34,530,779 km (0.116 R)
• M58: 36,151,223 km (0.118 R)
• M59: 37,052,999 km (0.069 R)
• M60: 37,796,351 km (0.062 R)
• M61: 39,802,458 km (0.102 R)
• M62: 39,971,205 km (0.101 R)
• M63: 41,159,012 km (0.106 R)
• M64: 41,928,693 km (0.087 R)
• M65: 43,395,650 km (0.108 R)
• M66: 43,569,333 km (0.095 R)
• M67: 44,791,547 km (0.063 R)
• M68: 46,557,101 km (0.114 R)
• M69: 47,002,005 km (0.113 R)
• M70: 47,358,946 km (0.07 R)
• M71: 48,075,520 km (0.082 R)
• M72: 51,620,241 km (0.11 R)
• M73: 52,080,704 km (0.075 R)
• M74: 52,635,113 km (0.104 R)
• M75: 52,727,714 km (0.118 R)
• M76: 52,913,066 km (0.095 R)
• M77: 54,029,665 km (0.115 R)
• M78: 54,216,512 km (0.071 R)
• M79: 55,060,095 km (0.095 R)
• M80: 56,191,503 km (0.056 R)
• M81: 56,855,120 km (0.057 R)
• M82: 57,045,109 km (0.035 R)
• M83: 58,957,418 km (0.113 R)
• M84: 59,342,334 km (0.116 R)
• M85: 60,308,437 km (0.085 R)
• M86: 61,962,690 km (0.053 R)
• M87: 63,336,148 km (0.057 R)
• M88: 64,521,412 km (0.109 R)
• M89: 64,918,146 km (0.107 R)
• M90: 65,017,479 km (0.094 R)
• M91: 65,913,570 km (0.079 R)
• M92: 66,513,158 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.9

Radius: 13.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.55 AU - 12.77 AU

Year: 14690 Days

Day: 8.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,796,837 km

• M1: 180,864 km (0.103 R)
• M2: 331,509 km (0.095 R)
• M3: 505,042 km (0.07 R)
• M4: 941,719 km (0.107 R)
• M5: 1,131,857 km (0.088 R)
• M6: 1,463,965 km (0.059 R)
• M7: 1,803,702 km (0.098 R)
• M8: 2,774,741 km (0.11 R)
• M9: 2,913,269 km (0.108 R)
• M10: 3,054,340 km (0.049 R)
• M11: 3,284,870 km (0.083 R)
• M12: 4,986,546 km (0.065 R)
• M13: 5,712,095 km (0.032 R)
• M14: 5,854,213 km (0.086 R)
• M15: 6,507,956 km (0.07 R)
• M16: 6,656,357 km (0.086 R)
• M17: 7,032,596 km (0.113 R)
• M18: 7,493,208 km (0.11 R)
• M19: 7,924,050 km (0.103 R)
• M20: 8,769,278 km (0.111 R)
• M21: 10,154,853 km (0.111 R)
• M22: 10,457,639 km (0.082 R)
• M23: 10,588,238 km (0.052 R)
• M24: 10,675,603 km (0.092 R)
• M25: 10,807,249 km (0.065 R)
• M26: 10,939,344 km (0.115 R)
• M27: 11,924,446 km (0.041 R)
• M28: 12,152,433 km (0.087 R)
• M29: 12,844,772 km (0.06 R)
• M30: 13,407,859 km (0.115 R)
• M31: 13,931,152 km (0.114 R)
• M32: 14,267,747 km (0.047 R)
• M33: 14,753,192 km (0.088 R)
• M34: 15,392,424 km (0.094 R)
• M35: 15,840,320 km (0.114 R)
• M36: 17,106,816 km (0.105 R)
• M37: 17,261,051 km (0.089 R)
• M38: 17,882,331 km (0.113 R)
• M39: 18,248,247 km (0.115 R)
• M40: 18,405,774 km (0.086 R)
• M41: 18,511,091 km (0.113 R)
• M42: 18,616,557 km (0.116 R)
• M43: 18,934,154 km (0.077 R)
• M44: 20,386,001 km (0.097 R)
• M45: 20,877,879 km (0.084 R)
• M46: 21,042,736 km (0.092 R)
• M47: 21,318,445 km (0.101 R)
• M48: 22,489,347 km (0.118 R)
• M49: 23,452,608 km (0.084 R)
• M50: 24,083,013 km (0.104 R)
• M51: 24,719,103 km (0.065 R)
• M52: 25,010,071 km (0.074 R)
• M53: 26,541,205 km (0.076 R)
• M54: 26,660,285 km (0.088 R)
• M55: 27,860,509 km (0.062 R)
• M56: 28,284,769 km (0.09 R)
• M57: 30,251,382 km (0.082 R)
• M58: 30,375,698 km (0.1 R)
• M59: 30,812,374 km (0.107 R)
• M60: 30,937,438 km (0.092 R)
• M61: 31,251,145 km (0.084 R)
• M62: 31,565,749 km (0.088 R)
• M63: 32,388,837 km (0.115 R)
• M64: 33,090,750 km (0.065 R)
• M65: 34,056,105 km (0.114 R)
• M66: 35,030,585 km (0.109 R)
• M67: 36,014,341 km (0.12 R)
• M68: 36,675,115 km (0.081 R)
• M69: 38,076,099 km (0.1 R)
• M70: 38,210,438 km (0.028 R)
• M71: 38,884,376 km (0.112 R)
• M72: 39,087,380 km (0.063 R)
• M73: 39,494,287 km (0.086 R)
• M74: 41,827,265 km (0.07 R)
• M75: 42,174,033 km (0.093 R)
• M76: 43,852,073 km (0.059 R)
• M77: 44,274,986 km (0.111 R)
• M78: 46,051,760 km (0.111 R)
• M79: 47,273,226 km (0.095 R)
• M80: 47,996,682 km (0.079 R)
• M81: 48,214,496 km (0.068 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 10,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit