🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.6 AU - 0.7 AU

Year: 185 Days

Day: 21.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,795,753 km

• M1: 96,491 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.9 AU - 1.46 AU

Year: 453 Days

Day: 26.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,795,753 km

• M1: 1,006,644 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.62 AU - 1.68 AU

Year: 748 Days

Day: 20.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.46 AU - 2.12 AU

Year: 846 Days

Day: 21.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.57 AU - 2.41 AU

Year: 991 Days

Day: 31.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,795,753 km

• M1: 311,463 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.68 AU - 3.32 AU

Year: 1835 Days

Day: 42.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.6

Radius: 14.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.79 AU - 6.59 AU

Year: 4793 Days

Day: 8 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,795,753 km

• M1: 331,210 km (0.07 R)
• M2: 468,241 km (0.089 R)
• M3: 609,312 km (0.095 R)
• M4: 705,204 km (0.084 R)
• M5: 901,477 km (0.114 R)
• M6: 1,058,255 km (0.109 R)
• M7: 1,163,123 km (0.081 R)
• M8: 1,319,902 km (0.07 R)
• M9: 1,603,540 km (0.114 R)
• M10: 2,000,572 km (0.1 R)
• M11: 2,348,836 km (0.108 R)
• M12: 2,592,082 km (0.056 R)
• M13: 2,695,903 km (0.056 R)
• M14: 3,577,783 km (0.112 R)
• M15: 3,954,470 km (0.119 R)
• M16: 4,147,751 km (0.072 R)
• M17: 4,418,672 km (0.078 R)
• M18: 4,772,022 km (0.104 R)
• M19: 5,266,443 km (0.093 R)
• M20: 5,997,528 km (0.062 R)
• M21: 6,108,530 km (0.113 R)
• M22: 6,559,717 km (0.116 R)
• M23: 6,731,755 km (0.101 R)
• M24: 6,905,288 km (0.035 R)
• M25: 7,227,372 km (0.081 R)
• M26: 7,345,704 km (0.117 R)
• M27: 7,584,313 km (0.097 R)
• M28: 7,734,808 km (0.106 R)
• M29: 7,916,719 km (0.119 R)
• M30: 8,069,459 km (0.049 R)
• M31: 8,564,777 km (0.112 R)
• M32: 8,658,725 km (0.11 R)
• M33: 9,069,969 km (0.094 R)
• M34: 9,944,518 km (0.088 R)
• M35: 11,323,811 km (0.111 R)
• M36: 11,913,376 km (0.087 R)
• M37: 12,229,626 km (0.1 R)
• M38: 12,726,889 km (0.108 R)
• M39: 13,230,884 km (0.08 R)
• M40: 14,221,522 km (0.045 R)
• M41: 14,669,418 km (0.077 R)
• M42: 14,857,462 km (0.096 R)
• M43: 15,159,949 km (0.086 R)
• M44: 15,540,975 km (0.105 R)
• M45: 16,079,826 km (0.085 R)
• M46: 17,057,149 km (0.048 R)
• M47: 17,254,918 km (0.091 R)
• M48: 17,612,905 km (0.082 R)
• M49: 17,812,768 km (0.091 R)
• M50: 18,214,887 km (0.087 R)
• M51: 18,620,148 km (0.109 R)
• M52: 19,770,406 km (0.056 R)
• M53: 20,019,785 km (0.111 R)
• M54: 20,228,624 km (0.11 R)
• M55: 20,396,024 km (0.041 R)
• M56: 20,648,097 km (0.037 R)
• M57: 23,050,788 km (0.092 R)
• M58: 23,533,091 km (0.096 R)
• M59: 23,709,318 km (0.072 R)
• M60: 24,018,686 km (0.101 R)
• M61: 24,686,192 km (0.032 R)
• M62: 25,540,695 km (0.11 R)
• M63: 27,139,747 km (0.091 R)
• M64: 28,068,151 km (0.046 R)
• M65: 28,442,445 km (0.08 R)
• M66: 28,583,216 km (0.118 R)
• M67: 28,677,164 km (0.058 R)
• M68: 29,148,696 km (0.083 R)
• M69: 29,670,194 km (0.108 R)
• M70: 29,812,911 km (0.096 R)
• M71: 31,011,788 km (0.076 R)
• M72: 31,156,599 km (0.091 R)
• M73: 32,128,536 km (0.072 R)
• M74: 32,470,966 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 13.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.97 AU - 12.81 AU

Year: 14477 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 36,795,753 km

• M1: 803,341 km (0.089 R)
• M2: 1,039,406 km (0.074 R)
• M3: 1,554,023 km (0.084 R)
• M4: 1,742,366 km (0.117 R)
• M5: 2,025,106 km (0.083 R)
• M6: 2,927,930 km (0.107 R)
• M7: 3,688,036 km (0.088 R)
• M8: 4,016,404 km (0.039 R)
• M9: 4,316,198 km (0.036 R)
• M10: 4,623,621 km (0.092 R)
• M11: 5,017,812 km (0.12 R)
• M12: 5,423,072 km (0.107 R)
• M13: 5,881,291 km (0.113 R)
• M14: 6,570,039 km (0.085 R)
• M15: 7,466,879 km (0.094 R)
• M16: 7,604,808 km (0.116 R)
• M17: 7,697,259 km (0.074 R)
• M18: 8,641,820 km (0.111 R)
• M19: 9,029,877 km (0.112 R)
• M20: 9,423,768 km (0.049 R)
• M21: 9,622,883 km (0.095 R)
• M22: 9,873,759 km (0.094 R)
• M23: 10,025,301 km (0.078 R)
• M24: 10,433,255 km (0.096 R)
• M25: 10,587,490 km (0.12 R)
• M26: 11,370,934 km (0.083 R)
• M27: 11,582,914 km (0.104 R)
• M28: 11,849,947 km (0.109 R)
• M29: 12,444,299 km (0.06 R)
• M30: 13,887,918 km (0.12 R)
• M31: 15,267,061 km (0.107 R)
• M32: 16,270,264 km (0.103 R)
• M33: 17,600,040 km (0.12 R)
• M34: 18,154,150 km (0.085 R)
• M35: 19,153,315 km (0.028 R)
• M36: 19,279,575 km (0.103 R)
• M37: 19,596,124 km (0.088 R)
• M38: 20,170,431 km (0.103 R)
• M39: 20,685,496 km (0.032 R)
• M40: 21,204,900 km (0.03 R)
• M41: 22,256,722 km (0.119 R)
• M42: 22,788,992 km (0.045 R)
• M43: 23,056,772 km (0.108 R)
• M44: 23,798,328 km (0.04 R)
• M45: 24,206,132 km (0.115 R)
• M46: 24,342,566 km (0.101 R)
• M47: 24,479,298 km (0.032 R)
• M48: 25,097,736 km (0.092 R)
• M49: 25,930,248 km (0.059 R)
• M50: 26,139,834 km (0.105 R)
• M51: 27,408,873 km (0.084 R)
• M52: 27,765,066 km (0.062 R)
• M53: 28,122,754 km (0.12 R)
• M54: 29,568,468 km (0.109 R)
• M55: 30,742,512 km (0.118 R)
• M56: 30,890,315 km (0.096 R)
• M57: 33,439,462 km (0.084 R)
• M58: 34,893,255 km (0.12 R)
• M59: 36,133,421 km (0.028 R)
• M60: 36,602,111 km (0.095 R)
• M61: 37,073,045 km (0.114 R)
• M62: 37,466,936 km (0.064 R)
• M63: 41,318,184 km (0.081 R)
• M64: 43,290,632 km (0.119 R)
• M65: 44,121,498 km (0.048 R)
• M66: 44,455,251 km (0.063 R)
• M67: 44,706,276 km (0.069 R)
• M68: 45,041,525 km (0.067 R)
• M69: 45,377,672 km (0.095 R)
• M70: 46,137,031 km (0.061 R)
• M71: 46,306,375 km (0.086 R)
• M72: 48,957,250 km (0.105 R)
• M73: 49,043,568 km (0.08 R)
• M74: 49,736,056 km (0.104 R)
• M75: 50,170,488 km (0.098 R)
• M76: 50,344,620 km (0.039 R)
• M77: 52,096,860 km (0.111 R)
• M78: 53,069,246 km (0.077 R)
• M79: 53,513,103 km (0.106 R)
• M80: 53,958,306 km (0.115 R)
• M81: 55,481,063 km (0.088 R)
• M82: 58,294,101 km (0.064 R)
• M83: 58,660,467 km (0.035 R)
• M84: 58,843,874 km (0.107 R)
• M85: 59,948,654 km (0.053 R)
• M86: 60,041,105 km (0.115 R)
• M87: 60,226,008 km (0.115 R)
• M88: 61,060,316 km (0.045 R)
• M89: 62,272,208 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.1

Radius: 5.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.18 AU - 19.24 AU

Year: 21987 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 36,795,753 km

• M1: 111,750 km (0.112 R)
• M2: 499,058 km (0.075 R)
• M3: 589,864 km (0.105 R)
• M4: 758,312 km (0.094 R)
• M5: 910,153 km (0.11 R)
• M6: 1,440,179 km (0.076 R)
• M7: 3,750,867 km (0.118 R)
• M8: 4,572,609 km (0.09 R)
• M9: 5,447,606 km (0.088 R)
• M10: 7,153,770 km (0.037 R)
• M11: 7,185,635 km (0.079 R)
• M12: 7,931,530 km (0.083 R)
• M13: 9,390,857 km (0.091 R)
• M14: 9,671,502 km (0.108 R)
• M15: 9,812,723 km (0.119 R)
• M16: 10,747,709 km (0.118 R)
• M17: 11,635,722 km (0.105 R)
• M18: 11,974,861 km (0.118 R)
• M19: 12,431,882 km (0.054 R)
• M20: 17,477,669 km (0.07 R)
• M21: 19,091,231 km (0.12 R)
• M22: 20,073,042 km (0.086 R)
• M23: 21,392,047 km (0.032 R)
• M24: 21,992,383 km (0.114 R)
• M25: 23,304,207 km (0.057 R)
• M26: 23,731,159 km (0.119 R)
• M27: 25,027,574 km (0.103 R)
• M28: 26,990,149 km (0.045 R)
• M29: 28,646,197 km (0.038 R)
• M30: 32,371,633 km (0.075 R)
• M31: 32,477,249 km (0.092 R)
• M32: 32,688,930 km (0.1 R)
• M33: 34,129,258 km (0.086 R)
• M34: 35,917,701 km (0.075 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit