🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.81 AU - 0.89 AU

Year: 277 Days

Day: 33.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,604,770 km

• M1: 45,627 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.8 AU - 1.22 AU

Year: 358 Days

Day: 42.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,604,770 km

• M1: 57,296 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.04 AU - 1.62 AU

Year: 542 Days

Day: 16.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,604,770 km

• M1: 1,064,987 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.19 AU - 2.35 AU

Year: 1208 Days

Day: 30.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.99 AU - 3.31 AU

Year: 1523 Days

Day: 14 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.94 AU - 4.64 AU

Year: 3138 Days

Day: 15.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.06 AU - 5.48 AU

Year: 3679 Days

Day: 13.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,604,770 km

• M1: 1,224,309 km (0.089 R)

Asteroid Belt

Center: 10.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.9

Radius: 4.7

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.26 AU - 17.1 AU

Year: 24054 Days

Day: 19.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 105,604,770 km

• M1: 60,886 km (0.094 R)
• M2: 93,499 km (0.108 R)
• M3: 708,346 km (0.11 R)
• M4: 877,541 km (0.082 R)
• M5: 1,309,729 km (0.078 R)
• M6: 1,487,003 km (0.067 R)
• M7: 2,554,533 km (0.106 R)
• M8: 3,080,370 km (0.104 R)
• M9: 3,597,829 km (0.113 R)
• M10: 3,845,563 km (0.105 R)
• M11: 4,184,552 km (0.06 R)
• M12: 4,357,786 km (0.12 R)
• M13: 4,401,319 km (0.11 R)
• M14: 5,073,462 km (0.085 R)
• M15: 5,165,465 km (0.092 R)
• M16: 6,711,260 km (0.086 R)
• M17: 7,067,153 km (0.101 R)
• M18: 7,429,180 km (0.053 R)
• M19: 8,936,528 km (0.097 R)
• M20: 9,781,756 km (0.097 R)
• M21: 11,186,330 km (0.11 R)
• M22: 11,547,160 km (0.084 R)
• M23: 12,404,057 km (0.115 R)
• M24: 12,652,539 km (0.108 R)
• M25: 13,091,459 km (0.086 R)
• M26: 13,663,222 km (0.068 R)
• M27: 13,984,259 km (0.116 R)
• M28: 14,048,736 km (0.038 R)
• M29: 14,503,214 km (0.03 R)
• M30: 14,568,589 km (0.095 R)
• M31: 15,359,961 km (0.114 R)
• M32: 17,121,775 km (0.067 R)
• M33: 18,026,543 km (0.082 R)
• M34: 18,520,067 km (0.113 R)
• M35: 19,448,322 km (0.03 R)
• M36: 19,664,790 km (0.079 R)
• M37: 20,245,678 km (0.06 R)
• M38: 20,391,686 km (0.098 R)
• M39: 21,201,609 km (0.06 R)
• M40: 22,021,854 km (0.047 R)
• M41: 22,096,952 km (0.115 R)
• M42: 22,852,571 km (0.098 R)
• M43: 23,924,439 km (0.077 R)
• M44: 26,117,095 km (0.12 R)
• M45: 26,435,440 km (0.115 R)
• M46: 26,595,210 km (0.06 R)
• M47: 27,479,334 km (0.117 R)
• M48: 28,128,289 km (0.048 R)
• M49: 30,188,701 km (0.11 R)
• M50: 31,363,642 km (0.104 R)
• M51: 31,617,360 km (0.09 R)
• M52: 32,553,394 km (0.111 R)
• M53: 33,671,339 km (0.06 R)
• M54: 34,452,689 km (0.059 R)
• M55: 37,727,087 km (0.095 R)
• M56: 38,357,642 km (0.095 R)
• M57: 38,538,356 km (0.064 R)
• M58: 39,720,479 km (0.086 R)
• M59: 39,994,991 km (0.08 R)
• M60: 40,178,248 km (0.116 R)
• M61: 42,120,178 km (0.055 R)
• M62: 42,400,076 km (0.087 R)
• M63: 42,867,868 km (0.088 R)
• M64: 43,525,800 km (0.062 R)
• M65: 44,471,408 km (0.111 R)
• M66: 45,232,711 km (0.042 R)
• M67: 45,806,569 km (0.077 R)
• M68: 46,190,437 km (0.103 R)
• M69: 47,833,919 km (0.068 R)
• M70: 48,516,235 km (0.108 R)
• M71: 49,594,836 km (0.117 R)
• M72: 52,978,291 km (0.053 R)
• M73: 56,127,625 km (0.092 R)
• M74: 56,641,195 km (0.073 R)
• M75: 57,053,337 km (0.118 R)
• M76: 57,259,632 km (0.038 R)
• M77: 62,074,290 km (0.08 R)
• M78: 62,499,148 km (0.078 R)
• M79: 65,175,753 km (0.066 R)
• M80: 65,283,464 km (0.111 R)
• M81: 65,823,661 km (0.058 R)
• M82: 66,582,272 km (0.089 R)
• M83: 67,780,252 km (0.071 R)
• M84: 68,985,263 km (0.042 R)
• M85: 69,205,172 km (0.073 R)
• M86: 71,638,980 km (0.107 R)
• M87: 72,754,531 km (0.099 R)
• M88: 74,663,998 km (0.095 R)
• M89: 74,776,795 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685

Radius: 7.2

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.95 AU - 24.99 AU

Year: 32702 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 105,604,770 km

• M1: 99,034 km (0.112 R)
• M2: 365,916 km (0.072 R)
• M3: 557,701 km (0.076 R)
• M4: 1,130,511 km (0.115 R)
• M5: 1,563,447 km (0.066 R)
• M6: 2,128,030 km (0.053 R)
• M7: 2,300,217 km (0.081 R)
• M8: 3,326,608 km (0.112 R)
• M9: 3,526,770 km (0.074 R)
• M10: 3,939,062 km (0.1 R)
• M11: 3,991,720 km (0.108 R)
• M12: 4,421,066 km (0.119 R)
• M13: 5,498,769 km (0.038 R)
• M14: 6,342,501 km (0.107 R)
• M15: 7,355,279 km (0.083 R)
• M16: 7,420,204 km (0.117 R)
• M17: 7,485,429 km (0.112 R)
• M18: 9,883,183 km (0.11 R)
• M19: 10,682,036 km (0.057 R)
• M20: 11,126,342 km (0.109 R)
• M21: 11,880,464 km (0.116 R)
• M22: 12,963,703 km (0.119 R)
• M23: 14,810,788 km (0.037 R)
• M24: 15,057,774 km (0.057 R)
• M25: 16,059,032 km (0.068 R)
• M26: 16,228,078 km (0.061 R)
• M27: 17,950,249 km (0.087 R)
• M28: 18,389,767 km (0.115 R)
• M29: 19,279,426 km (0.074 R)
• M30: 22,125,375 km (0.115 R)
• M31: 22,219,323 km (0.098 R)
• M32: 23,261,721 km (0.085 R)
• M33: 25,197,517 km (0.073 R)
• M34: 25,295,654 km (0.047 R)
• M35: 27,385,835 km (0.03 R)
• M36: 27,688,920 km (0.06 R)
• M37: 28,094,779 km (0.074 R)
• M38: 30,257,815 km (0.058 R)
• M39: 31,095,713 km (0.111 R)
• M40: 31,623,344 km (0.109 R)
• M41: 31,729,260 km (0.072 R)
• M42: 31,941,389 km (0.11 R)
• M43: 32,153,968 km (0.092 R)
• M44: 32,473,659 km (0.062 R)
• M45: 32,580,471 km (0.036 R)
• M46: 33,223,892 km (0.116 R)
• M47: 34,632,206 km (0.094 R)
• M48: 35,178,986 km (0.114 R)
• M49: 35,949,416 km (0.108 R)
• M50: 37,394,830 km (0.052 R)
• M51: 38,406,561 km (0.108 R)
• M52: 42,076,196 km (0.083 R)
• M53: 42,425,956 km (0.111 R)
• M54: 42,776,614 km (0.116 R)
• M55: 42,893,749 km (0.072 R)
• M56: 44,425,780 km (0.112 R)
• M57: 46,335,996 km (0.064 R)
• M58: 46,456,272 km (0.06 R)
• M59: 48,029,294 km (0.095 R)
• M60: 49,251,209 km (0.067 R)
• M61: 51,725,558 km (0.104 R)
• M62: 52,225,215 km (0.108 R)
• M63: 54,874,893 km (0.098 R)
• M64: 57,697,206 km (0.116 R)
• M65: 57,956,010 km (0.066 R)
• M66: 59,386,914 km (0.108 R)
• M67: 59,779,160 km (0.082 R)
• M68: 60,434,847 km (0.09 R)
• M69: 61,621,158 km (0.042 R)
• M70: 63,748,889 km (0.107 R)
• M71: 65,090,931 km (0.117 R)
• M72: 67,802,991 km (0.058 R)
• M73: 69,585,450 km (0.103 R)
• M74: 70,275,096 km (0.081 R)
• M75: 70,551,553 km (0.082 R)
• M76: 72,636,797 km (0.108 R)
• M77: 72,776,522 km (0.08 R)
• M78: 77,866,440 km (0.105 R)
• M79: 83,069,753 km (0.102 R)
• M80: 84,241,254 km (0.09 R)
• M81: 86,156,555 km (0.087 R)
• M82: 87,788,369 km (0.107 R)
• M83: 89,131,010 km (0.108 R)
• M84: 90,330,186 km (0.083 R)
• M85: 90,931,869 km (0.073 R)
• M86: 91,233,159 km (0.065 R)
• M87: 91,836,786 km (0.086 R)
• M88: 92,441,611 km (0.059 R)
• M89: 96,713,079 km (0.103 R)
• M90: 97,174,438 km (0.112 R)
• M91: 98,408,621 km (0.075 R)
• M92: 98,872,673 km (0.081 R)
• M93: 101,360,336 km (0.097 R)
• M94: 103,082,507 km (0.114 R)
• M95: 103,711,267 km (0.08 R)
• M96: 104,972,377 km (0.087 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 11,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit