🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.54 AU - 0.6 AU

Year: 165 Days

Day: 38.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,105,780 km

• M1: 387,458 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.62 AU - 0.62 AU

Year: 187 Days

Day: 21.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 139.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.73 AU - 0.93 AU

Year: 290 Days

Day: 30.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,105,780 km

• M1: 102,175 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.24 AU - 1.7 AU

Year: 682 Days

Day: 35.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,105,780 km

• M1: 430,094 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.66 AU - 2.76 AU

Year: 1708 Days

Day: 27.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,105,780 km

• M1: 1,487,452 km (0.058 R)
• M2: 1,938,340 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.54 AU - 2.94 AU

Year: 1737 Days

Day: 20.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,105,780 km

• M1: 172,486 km (0.096 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.3

Radius: 13.7

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.7 AU - 4.84 AU

Year: 3378 Days

Day: 10.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 65,105,780 km

• M1: 334,501 km (0.115 R)
• M2: 665,860 km (0.057 R)
• M3: 796,609 km (0.106 R)
• M4: 1,218,475 km (0.066 R)
• M5: 1,314,068 km (0.114 R)
• M6: 1,586,635 km (0.088 R)
• M7: 1,676,693 km (0.082 R)
• M8: 1,830,928 km (0.111 R)
• M9: 1,973,794 km (0.097 R)
• M10: 2,104,244 km (0.086 R)
• M11: 2,322,357 km (0.114 R)
• M12: 2,425,729 km (0.114 R)
• M13: 2,548,250 km (0.113 R)
• M14: 2,817,825 km (0.099 R)
• M15: 3,173,120 km (0.11 R)
• M16: 3,346,504 km (0.108 R)
• M17: 3,463,939 km (0.086 R)
• M18: 4,155,230 km (0.066 R)
• M19: 4,409,547 km (0.109 R)
• M20: 4,911,448 km (0.118 R)
• M21: 5,112,806 km (0.102 R)
• M22: 5,523,901 km (0.062 R)
• M23: 5,922,131 km (0.109 R)
• M24: 6,573,779 km (0.042 R)
• M25: 6,870,881 km (0.095 R)
• M26: 6,995,944 km (0.103 R)
• M27: 7,452,517 km (0.114 R)
• M28: 7,892,784 km (0.058 R)
• M29: 8,050,161 km (0.117 R)
• M30: 8,208,734 km (0.104 R)
• M31: 9,513,677 km (0.116 R)
• M32: 9,681,376 km (0.107 R)
• M33: 10,276,027 km (0.115 R)
• M34: 10,592,277 km (0.037 R)
• M35: 11,204,881 km (0.056 R)
• M36: 11,739,244 km (0.075 R)
• M37: 11,949,280 km (0.094 R)
• M38: 12,100,074 km (0.048 R)
• M39: 12,221,248 km (0.091 R)
• M40: 12,709,685 km (0.084 R)
• M41: 13,895,548 km (0.098 R)
• M42: 14,245,457 km (0.036 R)
• M43: 14,373,363 km (0.071 R)
• M44: 14,469,555 km (0.073 R)
• M45: 14,986,415 km (0.079 R)
• M46: 15,116,566 km (0.054 R)
• M47: 15,345,301 km (0.036 R)
• M48: 16,674,029 km (0.104 R)
• M49: 16,876,435 km (0.119 R)
• M50: 17,283,940 km (0.082 R)
• M51: 17,454,631 km (0.057 R)
• M52: 17,626,070 km (0.032 R)
• M53: 17,901,180 km (0.118 R)
• M54: 18,421,183 km (0.095 R)
• M55: 19,192,808 km (0.096 R)
• M56: 19,724,928 km (0.099 R)
• M57: 19,831,891 km (0.084 R)
• M58: 20,767,625 km (0.072 R)
• M59: 21,204,301 km (0.102 R)
• M60: 21,754,373 km (0.056 R)
• M61: 22,235,031 km (0.05 R)
• M62: 22,681,730 km (0.095 R)
• M63: 23,168,970 km (0.113 R)
• M64: 23,887,489 km (0.096 R)
• M65: 24,959,657 km (0.071 R)
• M66: 25,114,042 km (0.105 R)
• M67: 25,346,367 km (0.092 R)
• M68: 25,735,172 km (0.112 R)
• M69: 25,930,248 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 10.2

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.18 AU - 8.18 AU

Year: 8149 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,105,780 km

• M1: 193,430 km (0.067 R)
• M2: 473,028 km (0.117 R)
• M3: 584,778 km (0.089 R)
• M4: 803,939 km (0.114 R)
• M5: 977,024 km (0.091 R)
• M6: 1,087,128 km (0.119 R)
• M7: 1,162,824 km (0.113 R)
• M8: 1,260,212 km (0.04 R)
• M9: 1,340,247 km (0.037 R)
• M10: 1,548,039 km (0.08 R)
• M11: 1,766,452 km (0.119 R)
• M12: 2,208,962 km (0.099 R)
• M13: 2,356,017 km (0.096 R)
• M14: 2,582,508 km (0.082 R)
• M15: 2,659,701 km (0.065 R)
• M16: 3,003,028 km (0.072 R)
• M17: 3,304,617 km (0.087 R)
• M18: 3,790,062 km (0.091 R)
• M19: 3,907,646 km (0.107 R)
• M20: 4,116,335 km (0.12 R)
• M21: 4,607,016 km (0.036 R)
• M22: 5,083,934 km (0.061 R)
• M23: 5,344,683 km (0.106 R)
• M24: 5,845,686 km (0.089 R)
• M25: 5,913,753 km (0.072 R)
• M26: 6,678,498 km (0.058 R)
• M27: 7,254,300 km (0.108 R)
• M28: 8,414,880 km (0.091 R)
• M29: 8,762,546 km (0.105 R)
• M30: 9,552,123 km (0.101 R)
• M31: 10,241,171 km (0.112 R)
• M32: 10,612,323 km (0.096 R)
• M33: 10,988,113 km (0.072 R)
• M34: 11,072,187 km (0.037 R)
• M35: 11,198,747 km (0.033 R)
• M36: 11,709,624 km (0.107 R)
• M37: 11,881,661 km (0.11 R)
• M38: 13,109,261 km (0.085 R)
• M39: 13,919,483 km (0.085 R)
• M40: 14,607,185 km (0.106 R)
• M41: 14,699,636 km (0.086 R)
• M42: 16,158,664 km (0.049 R)
• M43: 16,929,692 km (0.107 R)
• M44: 17,910,156 km (0.099 R)
• M45: 18,407,420 km (0.079 R)
• M46: 18,557,466 km (0.077 R)
• M47: 18,808,491 km (0.111 R)
• M48: 19,313,833 km (0.039 R)
• M49: 19,466,273 km (0.104 R)
• M50: 20,648,545 km (0.106 R)
• M51: 21,065,175 km (0.078 R)
• M52: 21,327,121 km (0.09 R)
• M53: 21,537,306 km (0.059 R)
• M54: 22,225,307 km (0.076 R)
• M55: 22,866,932 km (0.089 R)
• M56: 22,974,493 km (0.075 R)
• M57: 23,352,078 km (0.112 R)
• M58: 23,460,387 km (0.115 R)
• M59: 23,568,845 km (0.107 R)
• M60: 24,442,347 km (0.109 R)
• M61: 25,660,822 km (0.043 R)
• M62: 26,052,619 km (0.071 R)
• M63: 26,164,817 km (0.108 R)
• M64: 27,639,553 km (0.052 R)
• M65: 27,811,441 km (0.08 R)
• M66: 27,926,332 km (0.095 R)
• M67: 28,214,009 km (0.114 R)
• M68: 28,676,266 km (0.094 R)
• M69: 29,901,772 km (0.118 R)
• M70: 31,084,792 km (0.104 R)
• M71: 33,191,728 km (0.098 R)
• M72: 34,293,217 km (0.073 R)
• M73: 34,477,971 km (0.12 R)
• M74: 34,972,242 km (0.082 R)
• M75: 35,406,525 km (0.052 R)
• M76: 36,720,443 km (0.057 R)
• M77: 37,225,186 km (0.069 R)
• M78: 37,415,175 km (0.08 R)
• M79: 40,236,591 km (0.062 R)
• M80: 42,661,872 km (0.043 R)
• M81: 42,860,538 km (0.08 R)
• M82: 43,658,493 km (0.054 R)
• M83: 44,461,385 km (0.071 R)
• M84: 44,797,232 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.9

Radius: 3.1

Gravity: 17.68 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.58 AU - 21.48 AU

Year: 31785 Days

Day: 19.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,105,780 km

• M1: 76,594 km (0.094 R)
• M2: 327,171 km (0.112 R)
• M3: 924,066 km (0.074 R)
• M4: 1,067,381 km (0.07 R)
• M5: 1,538,614 km (0.077 R)
• M6: 1,566,439 km (0.064 R)
• M7: 2,096,165 km (0.102 R)
• M8: 2,220,780 km (0.067 R)
• M9: 2,380,102 km (0.094 R)
• M10: 2,477,490 km (0.032 R)
• M11: 3,520,337 km (0.084 R)
• M12: 3,856,484 km (0.082 R)
• M13: 4,241,997 km (0.059 R)
• M14: 4,281,192 km (0.068 R)
• M15: 5,384,925 km (0.088 R)
• M16: 6,434,952 km (0.076 R)
• M17: 7,029,305 km (0.069 R)
• M18: 7,122,355 km (0.119 R)
• M19: 7,169,029 km (0.055 R)
• M20: 7,215,704 km (0.075 R)
• M21: 7,403,748 km (0.078 R)
• M22: 7,784,624 km (0.067 R)
• M23: 8,516,008 km (0.078 R)
• M24: 8,615,042 km (0.102 R)
• M25: 8,814,606 km (0.089 R)
• M26: 8,914,836 km (0.06 R)
• M27: 8,965,101 km (0.094 R)
• M28: 9,938,385 km (0.062 R)
• M29: 10,095,164 km (0.106 R)
• M30: 10,730,206 km (0.101 R)
• M31: 11,160,749 km (0.059 R)
• M32: 11,269,208 km (0.087 R)
• M33: 11,706,781 km (0.084 R)
• M34: 11,982,939 km (0.076 R)
• M35: 12,938,271 km (0.096 R)
• M36: 13,453,785 km (0.063 R)
• M37: 14,151,659 km (0.082 R)
• M38: 15,220,237 km (0.098 R)
• M39: 15,642,851 km (0.034 R)
• M40: 16,561,232 km (0.063 R)
• M41: 17,058,047 km (0.05 R)
• M42: 19,223,775 km (0.086 R)
• M43: 19,942,743 km (0.1 R)
• M44: 20,937,419 km (0.079 R)
• M45: 21,004,289 km (0.089 R)
• M46: 22,767,749 km (0.118 R)
• M47: 22,905,379 km (0.109 R)
• M48: 23,597,568 km (0.083 R)
• M49: 28,482,836 km (0.073 R)
• M50: 28,557,037 km (0.114 R)
• M51: 28,705,438 km (0.103 R)
• M52: 28,928,488 km (0.033 R)
• M53: 30,581,994 km (0.075 R)
• M54: 31,190,857 km (0.097 R)
• M55: 31,649,973 km (0.111 R)
• M56: 32,420,402 km (0.033 R)
• M57: 32,963,292 km (0.06 R)
• M58: 33,744,193 km (0.117 R)
• M59: 33,900,972 km (0.042 R)
• M60: 34,294,265 km (0.056 R)
• M61: 34,768,191 km (0.063 R)
• M62: 35,244,361 km (0.069 R)
• M63: 37,494,612 km (0.05 R)
• M64: 38,391,152 km (0.115 R)
• M65: 39,873,517 km (0.085 R)
• M66: 39,956,544 km (0.091 R)
• M67: 40,455,154 km (0.084 R)
• M68: 47,209,348 km (0.084 R)
• M69: 47,912,458 km (0.091 R)
• M70: 48,000,571 km (0.048 R)
• M71: 48,442,035 km (0.054 R)
• M72: 49,240,139 km (0.065 R)
• M73: 49,774,652 km (0.1 R)
• M74: 49,863,962 km (0.102 R)
• M75: 49,953,272 km (0.106 R)
• M76: 53,204,034 km (0.042 R)
• M77: 53,935,568 km (0.096 R)
• M78: 54,946,999 km (0.096 R)
• M79: 55,779,212 km (0.116 R)
• M80: 56,150,364 km (0.1 R)
• M81: 56,336,314 km (0.111 R)
• M82: 57,362,406 km (0.089 R)
• M83: 59,054,807 km (0.105 R)
• M84: 59,527,835 km (0.118 R)
• M85: 59,907,066 km (0.082 R)
• M86: 60,382,338 km (0.047 R)
• M87: 61,336,773 km (0.067 R)
• M88: 62,488,377 km (0.069 R)
• M89: 62,873,891 km (0.118 R)
• M90: 63,163,512 km (0.085 R)
• M91: 64,326,486 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 12,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit