🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 252 Days

Day: 26 Hours

Environment

Temp: -5 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,285,590 km

• M1: 189,241 km (0.102 R)
• M2: 265,536 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.85 AU - 1.97 AU

Year: 1136 Days

Day: 43.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,285,590 km

• M1: 304,132 km (0.109 R)
• M2: 329,115 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.18 AU - 3.18 AU

Year: 1889 Days

Day: 29.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 9.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.13 AU - 4.49 AU

Year: 3201 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 42,285,590 km

• M1: 141,071 km (0.12 R)
• M2: 202,705 km (0.082 R)
• M3: 293,661 km (0.109 R)
• M4: 417,827 km (0.118 R)
• M5: 507,137 km (0.065 R)
• M6: 641,326 km (0.043 R)
• M7: 866,022 km (0.046 R)
• M8: 946,655 km (0.078 R)
• M9: 1,109,268 km (0.085 R)
• M10: 1,316,910 km (0.084 R)
• M11: 1,425,518 km (0.113 R)
• M12: 1,636,451 km (0.108 R)
• M13: 1,706,463 km (0.045 R)
• M14: 1,865,785 km (0.055 R)
• M15: 2,080,308 km (0.102 R)
• M16: 2,216,292 km (0.11 R)
• M17: 2,434,855 km (0.106 R)
• M18: 2,660,598 km (0.1 R)
• M19: 2,752,900 km (0.11 R)
• M20: 2,836,824 km (0.046 R)
• M21: 3,190,923 km (0.077 R)
• M22: 3,308,806 km (0.083 R)
• M23: 3,661,109 km (0.118 R)
• M24: 3,743,388 km (0.116 R)
• M25: 3,941,156 km (0.104 R)
• M26: 4,004,286 km (0.099 R)
• M27: 4,174,529 km (0.035 R)
• M28: 4,249,776 km (0.113 R)
• M29: 4,336,244 km (0.054 R)
• M30: 4,555,255 km (0.094 R)
• M31: 5,026,788 km (0.067 R)
• M32: 5,303,245 km (0.037 R)
• M33: 5,596,606 km (0.041 R)
• M34: 6,040,463 km (0.118 R)
• M35: 6,359,256 km (0.074 R)
• M36: 6,495,839 km (0.083 R)
• M37: 6,658,452 km (0.102 R)
• M38: 6,721,283 km (0.117 R)
• M39: 6,898,556 km (0.108 R)
• M40: 7,728,226 km (0.12 R)
• M41: 8,020,690 km (0.07 R)
• M42: 8,249,275 km (0.09 R)
• M43: 8,616,688 km (0.119 R)
• M44: 9,114,849 km (0.11 R)
• M45: 9,268,934 km (0.062 R)
• M46: 9,438,130 km (0.039 R)
• M47: 9,551,375 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 8.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.93 AU - 4.45 AU

Year: 3692 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 42,285,590 km

• M1: 109,506 km (0.057 R)
• M2: 211,232 km (0.092 R)
• M3: 266,733 km (0.069 R)
• M4: 606,769 km (0.095 R)
• M5: 689,796 km (0.115 R)
• M6: 770,579 km (0.09 R)
• M7: 828,623 km (0.1 R)
• M8: 1,186,162 km (0.105 R)
• M9: 1,269,338 km (0.069 R)
• M10: 1,449,903 km (0.109 R)
• M11: 1,506,451 km (0.087 R)
• M12: 1,630,318 km (0.076 R)
• M13: 1,706,313 km (0.067 R)
• M14: 1,774,979 km (0.1 R)
• M15: 1,959,583 km (0.04 R)
• M16: 2,013,438 km (0.097 R)
• M17: 2,122,794 km (0.1 R)
• M18: 2,178,295 km (0.081 R)
• M19: 2,309,492 km (0.092 R)
• M20: 2,453,106 km (0.026 R)
• M21: 2,819,920 km (0.08 R)
• M22: 3,067,205 km (0.113 R)
• M23: 3,332,293 km (0.118 R)
• M24: 3,505,976 km (0.102 R)
• M25: 3,727,231 km (0.064 R)
• M26: 3,998,751 km (0.088 R)
• M27: 4,465,646 km (0.101 R)
• M28: 4,537,154 km (0.053 R)
• M29: 4,596,993 km (0.1 R)
• M30: 4,741,953 km (0.037 R)
• M31: 4,888,260 km (0.114 R)
• M32: 4,962,012 km (0.053 R)
• M33: 5,036,212 km (0.098 R)
• M34: 5,450,598 km (0.098 R)
• M35: 5,591,220 km (0.104 R)
• M36: 5,655,548 km (0.071 R)
• M37: 6,112,569 km (0.11 R)
• M38: 6,245,412 km (0.109 R)
• M39: 6,352,374 km (0.096 R)
• M40: 6,540,868 km (0.094 R)
• M41: 6,772,445 km (0.057 R)
• M42: 6,951,364 km (0.075 R)
• M43: 7,243,529 km (0.112 R)
• M44: 7,356,026 km (0.073 R)
• M45: 7,554,094 km (0.107 R)
• M46: 7,768,318 km (0.114 R)
• M47: 7,999,148 km (0.1 R)
• M48: 8,159,068 km (0.119 R)
• M49: 8,393,637 km (0.097 R)
• M50: 8,482,199 km (0.071 R)
• M51: 9,216,725 km (0.12 R)
• M52: 9,614,805 km (0.083 R)
• M53: 9,692,147 km (0.062 R)
• M54: 9,909,363 km (0.074 R)
• M55: 10,143,932 km (0.106 R)
• M56: 10,301,309 km (0.05 R)
• M57: 10,762,520 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.1

Radius: 14.7

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.86 AU - 4.52 AU

Year: 3692 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 42,285,590 km

• M1: 190,288 km (0.077 R)
• M2: 282,590 km (0.066 R)
• M3: 420,819 km (0.05 R)
• M4: 611,406 km (0.046 R)
• M5: 836,102 km (0.119 R)
• M6: 980,913 km (0.092 R)
• M7: 1,079,049 km (0.108 R)
• M8: 1,227,301 km (0.091 R)
• M9: 1,609,972 km (0.114 R)
• M10: 1,728,454 km (0.102 R)
• M11: 1,932,505 km (0.083 R)
• M12: 2,159,296 km (0.119 R)
• M13: 2,276,132 km (0.07 R)
• M14: 2,547,053 km (0.114 R)
• M15: 2,796,882 km (0.097 R)
• M16: 2,973,407 km (0.059 R)
• M17: 3,253,754 km (0.075 R)
• M18: 4,073,700 km (0.091 R)
• M19: 4,256,359 km (0.043 R)
• M20: 4,744,197 km (0.103 R)
• M21: 4,859,238 km (0.119 R)
• M22: 5,092,461 km (0.093 R)
• M23: 5,230,241 km (0.062 R)
• M24: 5,369,217 km (0.099 R)
• M25: 5,917,045 km (0.079 R)
• M26: 6,334,423 km (0.115 R)
• M27: 6,440,338 km (0.119 R)
• M28: 6,568,095 km (0.077 R)
• M29: 6,804,758 km (0.097 R)
• M30: 6,956,750 km (0.029 R)
• M31: 7,109,938 km (0.076 R)
• M32: 7,242,183 km (0.086 R)
• M33: 7,419,755 km (0.119 R)
• M34: 7,553,944 km (0.056 R)
• M35: 7,892,933 km (0.094 R)
• M36: 8,007,076 km (0.056 R)
• M37: 8,703,305 km (0.114 R)
• M38: 8,987,391 km (0.084 R)
• M39: 9,154,343 km (0.049 R)
• M40: 9,443,366 km (0.115 R)
• M41: 9,686,313 km (0.029 R)
• M42: 9,857,752 km (0.102 R)
• M43: 10,253,288 km (0.112 R)
• M44: 11,522,776 km (0.089 R)
• M45: 11,808,807 km (0.105 R)
• M46: 12,414,379 km (0.12 R)
• M47: 12,787,925 km (0.117 R)
• M48: 13,057,201 km (0.117 R)
• M49: 13,328,123 km (0.079 R)
• M50: 13,903,477 km (0.068 R)
• M51: 14,852,077 km (0.063 R)
• M52: 14,965,023 km (0.113 R)
• M53: 15,191,813 km (0.061 R)
• M54: 15,334,231 km (0.104 R)
• M55: 16,314,097 km (0.063 R)
• M56: 17,612,008 km (0.113 R)
• M57: 18,122,436 km (0.101 R)
• M58: 18,273,530 km (0.081 R)
• M59: 19,496,941 km (0.043 R)
• M60: 20,683,701 km (0.073 R)
• M61: 21,158,674 km (0.114 R)
• M62: 21,445,304 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776

Radius: 14.7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.51 AU - 7.27 AU

Year: 7785 Days

Day: 10.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,285,590 km

• M1: 268,079 km (0.099 R)
• M2: 545,135 km (0.115 R)
• M3: 755,768 km (0.114 R)
• M4: 864,526 km (0.117 R)
• M5: 1,064,987 km (0.115 R)
• M6: 1,338,602 km (0.1 R)
• M7: 1,911,113 km (0.09 R)
• M8: 2,065,947 km (0.034 R)
• M9: 2,179,043 km (0.106 R)
• M10: 2,435,753 km (0.081 R)
• M11: 2,953,511 km (0.117 R)
• M12: 4,234,517 km (0.102 R)
• M13: 4,468,189 km (0.048 R)
• M14: 4,676,280 km (0.111 R)
• M15: 5,195,085 km (0.114 R)
• M16: 5,958,932 km (0.046 R)
• M17: 6,089,681 km (0.097 R)
• M18: 6,757,934 km (0.067 R)
• M19: 7,031,998 km (0.102 R)
• M20: 7,205,082 km (0.117 R)
• M21: 7,344,507 km (0.119 R)
• M22: 7,520,285 km (0.118 R)
• M23: 8,019,643 km (0.042 R)
• M24: 8,603,523 km (0.112 R)
• M25: 8,751,775 km (0.106 R)
• M26: 8,863,375 km (0.053 R)
• M27: 9,429,004 km (0.096 R)
• M28: 10,754,292 km (0.063 R)
• M29: 11,034,339 km (0.117 R)
• M30: 11,642,753 km (0.062 R)
• M31: 11,889,291 km (0.118 R)
• M32: 12,137,474 km (0.105 R)
• M33: 12,262,238 km (0.066 R)
• M34: 12,471,077 km (0.059 R)
• M35: 12,934,681 km (0.119 R)
• M36: 13,361,184 km (0.106 R)
• M37: 13,489,988 km (0.063 R)
• M38: 13,662,474 km (0.081 R)
• M39: 14,359,600 km (0.081 R)
• M40: 14,624,089 km (0.041 R)
• M41: 15,202,584 km (0.058 R)
• M42: 15,652,724 km (0.118 R)
• M43: 16,015,948 km (0.064 R)
• M44: 16,658,471 km (0.079 R)
• M45: 17,262,547 km (0.113 R)
• M46: 17,356,195 km (0.075 R)
• M47: 17,590,914 km (0.095 R)
• M48: 18,828,388 km (0.027 R)
• M49: 18,972,900 km (0.119 R)
• M50: 19,652,672 km (0.11 R)
• M51: 19,750,360 km (0.09 R)
• M52: 21,236,166 km (0.087 R)
• M53: 23,843,657 km (0.086 R)
• M54: 24,052,495 km (0.117 R)
• M55: 24,314,292 km (0.085 R)
• M56: 24,682,452 km (0.115 R)
• M57: 25,052,407 km (0.098 R)
• M58: 25,211,580 km (0.092 R)
• M59: 25,584,228 km (0.092 R)
• M60: 25,958,671 km (0.114 R)
• M61: 26,119,788 km (0.07 R)
• M62: 26,550,780 km (0.11 R)
• M63: 26,930,010 km (0.079 R)
• M64: 27,038,618 km (0.061 R)
• M65: 27,803,363 km (0.09 R)
• M66: 28,353,883 km (0.042 R)
• M67: 28,685,990 km (0.082 R)
• M68: 29,689,941 km (0.106 R)
• M69: 29,914,637 km (0.066 R)
• M70: 30,478,771 km (0.041 R)
• M71: 30,592,017 km (0.072 R)
• M72: 32,538,734 km (0.048 R)
• M73: 32,944,443 km (0.114 R)
• M74: 33,702,605 km (0.113 R)
• M75: 36,130,728 km (0.08 R)
• M76: 37,033,252 km (0.102 R)
• M77: 37,578,237 km (0.078 R)
• M78: 37,699,711 km (0.108 R)
• M79: 38,247,987 km (0.072 R)
• M80: 38,798,956 km (0.053 R)
• M81: 40,280,872 km (0.065 R)
• M82: 41,341,820 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 19,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit