🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.51 AU - 0.79 AU

Year: 192 Days

Day: 21.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.8 AU - 1.02 AU

Year: 319 Days

Day: 25.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,566,115 km

• M1: 448,494 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.16 AU - 1.18 AU

Year: 465 Days

Day: 17.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.21 AU - 3.17 AU

Year: 1620 Days

Day: 19.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,566,115 km

• M1: 2,546,006 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.32 AU - 5.12 AU

Year: 3182 Days

Day: 17.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,566,115 km

• M1: 653,892 km (0.112 R)
• M2: 1,454,989 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.84 AU - 5.08 AU

Year: 3458 Days

Day: 23.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,566,115 km

• M1: 896,540 km (0.065 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.2

Radius: 9.4

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.46 AU - 7.55 AU

Year: 7540 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,566,115 km

• M1: 134,937 km (0.111 R)
• M2: 210,783 km (0.071 R)
• M3: 487,689 km (0.096 R)
• M4: 673,639 km (0.103 R)
• M5: 745,895 km (0.102 R)
• M6: 820,993 km (0.069 R)
• M7: 1,029,084 km (0.074 R)
• M8: 1,130,960 km (0.088 R)
• M9: 1,671,607 km (0.107 R)
• M10: 2,043,806 km (0.089 R)
• M11: 2,626,490 km (0.096 R)
• M12: 2,744,223 km (0.119 R)
• M13: 3,748,923 km (0.094 R)
• M14: 3,882,065 km (0.056 R)
• M15: 4,655,785 km (0.102 R)
• M16: 4,856,695 km (0.069 R)
• M17: 5,326,582 km (0.039 R)
• M18: 5,536,767 km (0.032 R)
• M19: 5,903,431 km (0.114 R)
• M20: 6,278,024 km (0.068 R)
• M21: 6,628,083 km (0.109 R)
• M22: 7,248,017 km (0.119 R)
• M23: 7,649,089 km (0.103 R)
• M24: 8,160,564 km (0.028 R)
• M25: 8,612,948 km (0.117 R)
• M26: 9,037,656 km (0.095 R)
• M27: 9,109,164 km (0.093 R)
• M28: 9,324,585 km (0.115 R)
• M29: 9,870,767 km (0.072 R)
• M30: 10,092,172 km (0.097 R)
• M31: 10,390,021 km (0.105 R)
• M32: 10,464,820 km (0.08 R)
• M33: 10,615,166 km (0.108 R)
• M34: 10,917,952 km (0.107 R)
• M35: 11,339,070 km (0.088 R)
• M36: 11,454,859 km (0.032 R)
• M37: 11,843,514 km (0.108 R)
• M38: 11,960,948 km (0.078 R)
• M39: 12,434,725 km (0.088 R)
• M40: 12,834,151 km (0.092 R)
• M41: 13,482,059 km (0.117 R)
• M42: 13,604,879 km (0.099 R)
• M43: 15,275,738 km (0.108 R)
• M44: 15,832,691 km (0.105 R)
• M45: 16,614,788 km (0.084 R)
• M46: 16,834,248 km (0.101 R)
• M47: 17,543,043 km (0.073 R)
• M48: 18,306,740 km (0.113 R)
• M49: 18,669,964 km (0.073 R)
• M50: 19,866,747 km (0.057 R)
• M51: 21,421,218 km (0.034 R)
• M52: 21,516,662 km (0.107 R)
• M53: 21,612,255 km (0.116 R)
• M54: 21,803,890 km (0.063 R)
• M55: 22,527,495 km (0.111 R)
• M56: 23,259,028 km (0.061 R)
• M57: 23,504,668 km (0.084 R)
• M58: 23,603,103 km (0.101 R)
• M59: 24,795,548 km (0.09 R)
• M60: 24,945,894 km (0.098 R)
• M61: 25,298,197 km (0.096 R)
• M62: 25,500,154 km (0.094 R)
• M63: 26,466,855 km (0.112 R)
• M64: 27,809,197 km (0.117 R)
• M65: 30,398,587 km (0.095 R)
• M66: 30,882,386 km (0.045 R)
• M67: 31,044,401 km (0.112 R)
• M68: 31,477,337 km (0.034 R)
• M69: 32,623,705 km (0.114 R)
• M70: 33,008,770 km (0.106 R)
• M71: 33,119,024 km (0.051 R)
• M72: 34,117,440 km (0.11 R)
• M73: 35,013,082 km (0.076 R)
• M74: 35,238,227 km (0.066 R)
• M75: 37,228,627 km (0.112 R)
• M76: 37,458,409 km (0.093 R)
• M77: 37,803,980 km (0.095 R)
• M78: 37,977,215 km (0.097 R)
• M79: 38,092,854 km (0.113 R)
• M80: 38,788,933 km (0.033 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.8

Radius: 11.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.46 AU - 10.9 AU

Year: 11923 Days

Day: 14.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,566,115 km

• M1: 149,598 km (0.107 R)
• M2: 282,590 km (0.099 R)
• M3: 396,434 km (0.099 R)
• M4: 642,822 km (0.1 R)
• M5: 984,803 km (0.094 R)
• M6: 1,210,097 km (0.113 R)
• M7: 1,470,248 km (0.087 R)
• M8: 2,146,430 km (0.08 R)
• M9: 2,377,409 km (0.097 R)
• M10: 2,463,428 km (0.078 R)
• M11: 2,550,494 km (0.093 R)
• M12: 2,840,864 km (0.115 R)
• M13: 3,048,206 km (0.093 R)
• M14: 3,576,137 km (0.087 R)
• M15: 3,850,948 km (0.068 R)
• M16: 4,184,552 km (0.095 R)
• M17: 4,289,270 km (0.113 R)
• M18: 4,797,903 km (0.072 R)
• M19: 5,101,287 km (0.09 R)
• M20: 5,213,187 km (0.099 R)
• M21: 5,439,528 km (0.082 R)
• M22: 5,755,928 km (0.069 R)
• M23: 5,960,578 km (0.066 R)
• M24: 6,376,908 km (0.083 R)
• M25: 6,957,049 km (0.071 R)
• M26: 7,363,656 km (0.118 R)
• M27: 8,331,853 km (0.104 R)
• M28: 8,797,252 km (0.091 R)
• M29: 9,545,840 km (0.101 R)
• M30: 9,857,901 km (0.104 R)
• M31: 10,279,468 km (0.077 R)
• M32: 10,527,950 km (0.09 R)
• M33: 10,778,527 km (0.054 R)
• M34: 11,031,197 km (0.077 R)
• M35: 11,176,307 km (0.089 R)
• M36: 11,249,161 km (0.104 R)
• M37: 11,468,622 km (0.105 R)
• M38: 12,360,823 km (0.071 R)
• M39: 13,236,719 km (0.097 R)
• M40: 13,352,358 km (0.103 R)
• M41: 13,468,446 km (0.102 R)
• M42: 15,655,118 km (0.11 R)
• M43: 17,567,278 km (0.066 R)
• M44: 17,651,950 km (0.11 R)
• M45: 17,779,557 km (0.027 R)
• M46: 18,637,052 km (0.08 R)
• M47: 18,853,520 km (0.113 R)
• M48: 18,940,437 km (0.062 R)
• M49: 19,114,419 km (0.11 R)
• M50: 19,948,577 km (0.084 R)
• M51: 20,169,982 km (0.114 R)
• M52: 20,660,214 km (0.068 R)
• M53: 21,652,197 km (0.118 R)
• M54: 21,834,258 km (0.082 R)
• M55: 21,971,140 km (0.094 R)
• M56: 22,291,579 km (0.076 R)
• M57: 23,076,369 km (0.097 R)
• M58: 23,402,193 km (0.098 R)
• M59: 23,917,109 km (0.075 R)
• M60: 25,149,197 km (0.11 R)
• M61: 27,232,048 km (0.118 R)
• M62: 27,527,055 km (0.052 R)
• M63: 27,674,858 km (0.116 R)
• M64: 27,971,511 km (0.079 R)
• M65: 29,118,178 km (0.064 R)
• M66: 29,218,708 km (0.108 R)
• M67: 29,419,917 km (0.104 R)
• M68: 30,026,387 km (0.042 R)
• M69: 30,637,046 km (0.104 R)
• M70: 30,995,033 km (0.069 R)
• M71: 32,077,673 km (0.112 R)
• M72: 32,754,005 km (0.033 R)
• M73: 32,858,424 km (0.045 R)
• M74: 34,438,926 km (0.086 R)
• M75: 34,704,612 km (0.104 R)
• M76: 34,811,125 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.7

Radius: 3.3

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.57 AU - 19.69 AU

Year: 23781 Days

Day: 19.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 55,566,115 km

• M1: 485,295 km (0.066 R)
• M2: 536,159 km (0.037 R)
• M3: 661,821 km (0.118 R)
• M4: 1,003,951 km (0.058 R)
• M5: 1,227,451 km (0.065 R)
• M6: 1,297,462 km (0.071 R)
• M7: 1,565,243 km (0.034 R)
• M8: 1,957,339 km (0.119 R)
• M9: 3,830,453 km (0.074 R)
• M10: 4,822,287 km (0.075 R)
• M11: 5,537,814 km (0.09 R)
• M12: 5,770,588 km (0.107 R)
• M13: 6,205,619 km (0.044 R)
• M14: 6,569,441 km (0.039 R)
• M15: 7,106,946 km (0.049 R)
• M16: 7,148,983 km (0.107 R)
• M17: 8,802,189 km (0.052 R)
• M18: 9,393,849 km (0.107 R)
• M19: 9,764,103 km (0.118 R)
• M20: 9,810,778 km (0.111 R)
• M21: 10,045,048 km (0.097 R)
• M22: 10,662,738 km (0.117 R)
• M23: 10,710,759 km (0.104 R)
• M24: 10,952,060 km (0.086 R)
• M25: 11,686,286 km (0.096 R)
• M26: 12,285,127 km (0.085 R)
• M27: 12,945,153 km (0.091 R)
• M28: 13,202,012 km (0.065 R)
• M29: 13,825,386 km (0.113 R)
• M30: 13,982,614 km (0.086 R)
• M31: 14,140,589 km (0.05 R)
• M32: 14,352,121 km (0.038 R)
• M33: 14,405,078 km (0.084 R)
• M34: 14,778,175 km (0.067 R)
• M35: 15,100,559 km (0.086 R)
• M36: 16,136,374 km (0.086 R)
• M37: 18,046,440 km (0.083 R)
• M38: 19,319,817 km (0.112 R)
• M39: 22,258,218 km (0.116 R)
• M40: 22,874,711 km (0.119 R)
• M41: 23,684,634 km (0.072 R)
• M42: 26,624,831 km (0.057 R)
• M43: 27,344,696 km (0.102 R)
• M44: 27,476,342 km (0.056 R)
• M45: 27,674,110 km (0.075 R)
• M46: 29,071,653 km (0.081 R)
• M47: 30,083,833 km (0.055 R)
• M48: 30,423,869 km (0.047 R)
• M49: 30,696,735 km (0.066 R)
• M50: 31,658,350 km (0.111 R)
• M51: 33,892,894 km (0.092 R)
• M52: 34,388,511 km (0.052 R)
• M53: 34,957,731 km (0.083 R)
• M54: 37,411,735 km (0.105 R)
• M55: 39,548,291 km (0.11 R)
• M56: 41,044,719 km (0.116 R)
• M57: 41,497,253 km (0.113 R)
• M58: 41,724,043 km (0.075 R)
• M59: 42,027,278 km (0.103 R)
• M60: 43,861,348 km (0.119 R)
• M61: 44,324,054 km (0.094 R)
• M62: 46,347,365 km (0.086 R)
• M63: 46,582,683 km (0.066 R)
• M64: 47,449,153 km (0.114 R)
• M65: 49,839,279 km (0.12 R)
• M66: 52,431,511 km (0.094 R)
• M67: 52,840,361 km (0.031 R)
• M68: 54,156,224 km (0.072 R)
• M69: 54,735,318 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 11,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit