🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.47 AU - 0.59 AU

Year: 173 Days

Day: 18.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.48 AU - 0.66 AU

Year: 193 Days

Day: 21 Hours

Environment

Temp: 12 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,923,723 km

• M1: 169,644 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.76 AU - 1.06 AU

Year: 390 Days

Day: 15.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,923,723 km

• M1: 301,889 km (0.108 R)
• M2: 393,742 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.08 AU - 1.22 AU

Year: 554 Days

Day: 20.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.12 AU - 1.52 AU

Year: 682 Days

Day: 19.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.66 AU - 2.3 AU

Year: 1253 Days

Day: 47.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.55 AU - 2.57 AU

Year: 1329 Days

Day: 16.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.4

Radius: 12

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.19 AU - 4.45 AU

Year: 4037 Days

Day: 15 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,923,723 km

• M1: 156,031 km (0.102 R)
• M2: 254,616 km (0.049 R)
• M3: 370,704 km (0.086 R)
• M4: 474,674 km (0.075 R)
• M5: 741,407 km (0.067 R)
• M6: 917,933 km (0.095 R)
• M7: 1,069,625 km (0.102 R)
• M8: 1,299,856 km (0.05 R)
• M9: 1,472,193 km (0.101 R)
• M10: 1,561,353 km (0.053 R)
• M11: 1,714,242 km (0.059 R)
• M12: 1,920,687 km (0.096 R)
• M13: 2,410,620 km (0.087 R)
• M14: 2,624,844 km (0.059 R)
• M15: 3,033,845 km (0.046 R)
• M16: 3,168,333 km (0.113 R)
• M17: 3,726,034 km (0.073 R)
• M18: 3,891,190 km (0.068 R)
• M19: 4,207,291 km (0.071 R)
• M20: 4,422,711 km (0.077 R)
• M21: 4,575,750 km (0.083 R)
• M22: 4,909,503 km (0.086 R)
• M23: 5,136,592 km (0.115 R)
• M24: 5,553,971 km (0.094 R)
• M25: 5,671,854 km (0.11 R)
• M26: 5,814,570 km (0.046 R)
• M27: 6,079,059 km (0.099 R)
• M28: 6,372,271 km (0.065 R)
• M29: 6,620,304 km (0.074 R)
• M30: 7,331,343 km (0.104 R)
• M31: 7,460,895 km (0.028 R)
• M32: 8,579,139 km (0.109 R)
• M33: 8,770,624 km (0.106 R)
• M34: 9,046,632 km (0.062 R)
• M35: 9,297,508 km (0.112 R)
• M36: 9,381,731 km (0.112 R)
• M37: 9,749,293 km (0.09 R)
• M38: 10,035,324 km (0.112 R)
• M39: 10,295,026 km (0.086 R)
• M40: 10,411,264 km (0.07 R)
• M41: 11,147,136 km (0.081 R)
• M42: 11,326,354 km (0.075 R)
• M43: 11,416,262 km (0.113 R)
• M44: 11,627,046 km (0.114 R)
• M45: 11,808,807 km (0.089 R)
• M46: 12,421,261 km (0.072 R)
• M47: 13,677,285 km (0.056 R)
• M48: 13,965,410 km (0.09 R)
• M49: 14,612,870 km (0.112 R)
• M50: 15,204,080 km (0.112 R)
• M51: 16,173,026 km (0.051 R)
• M52: 16,376,030 km (0.083 R)
• M53: 16,511,865 km (0.086 R)
• M54: 17,196,425 km (0.094 R)
• M55: 17,438,175 km (0.047 R)
• M56: 18,135,301 km (0.101 R)
• M57: 18,311,079 km (0.081 R)
• M58: 18,416,695 km (0.069 R)
• M59: 18,912,612 km (0.058 R)
• M60: 19,090,783 km (0.071 R)
• M61: 19,413,016 km (0.079 R)
• M62: 19,736,896 km (0.083 R)
• M63: 20,280,834 km (0.097 R)
• M64: 20,866,509 km (0.116 R)
• M65: 21,013,714 km (0.117 R)
• M66: 21,198,317 km (0.085 R)
• M67: 21,457,720 km (0.074 R)
• M68: 21,680,771 km (0.049 R)
• M69: 22,204,513 km (0.085 R)
• M70: 22,921,685 km (0.067 R)
• M71: 23,264,264 km (0.043 R)
• M72: 23,378,706 km (0.067 R)
• M73: 23,954,209 km (0.111 R)
• M74: 24,495,455 km (0.108 R)
• M75: 25,708,394 km (0.083 R)
• M76: 26,421,677 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560

Radius: 11.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.04 AU - 5.2 AU

Year: 4465 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 63,923,723 km

• M1: 172,786 km (0.071 R)
• M2: 491,728 km (0.117 R)
• M3: 568,322 km (0.05 R)
• M4: 769,232 km (0.087 R)
• M5: 945,459 km (0.069 R)
• M6: 1,019,958 km (0.117 R)
• M7: 1,148,762 km (0.074 R)
• M8: 1,311,076 km (0.077 R)
• M9: 1,481,318 km (0.091 R)
• M10: 1,569,431 km (0.068 R)
• M11: 1,689,558 km (0.093 R)
• M12: 2,020,020 km (0.06 R)
• M13: 2,151,517 km (0.104 R)
• M14: 2,285,855 km (0.097 R)
• M15: 2,527,905 km (0.116 R)
• M16: 2,981,037 km (0.046 R)
• M17: 3,459,750 km (0.107 R)
• M18: 3,718,405 km (0.062 R)
• M19: 3,799,188 km (0.119 R)
• M20: 4,339,385 km (0.063 R)
• M21: 4,488,983 km (0.1 R)
• M22: 4,640,227 km (0.06 R)
• M23: 4,793,265 km (0.073 R)
• M24: 6,881,652 km (0.105 R)
• M25: 7,462,091 km (0.063 R)
• M26: 7,538,835 km (0.099 R)
• M27: 7,641,758 km (0.077 R)
• M28: 8,005,730 km (0.11 R)
• M29: 8,189,735 km (0.099 R)
• M30: 8,295,651 km (0.074 R)
• M31: 8,589,012 km (0.115 R)
• M32: 8,723,501 km (0.095 R)
• M33: 9,656,692 km (0.093 R)
• M34: 9,796,566 km (0.054 R)
• M35: 10,220,377 km (0.112 R)
• M36: 10,736,938 km (0.107 R)
• M37: 10,969,264 km (0.069 R)
• M38: 11,291,498 km (0.03 R)
• M39: 11,468,472 km (0.108 R)
• M40: 11,587,103 km (0.078 R)
• M41: 12,519,696 km (0.089 R)
• M42: 12,672,286 km (0.104 R)
• M43: 12,856,441 km (0.095 R)
• M44: 13,445,109 km (0.086 R)
• M45: 13,916,043 km (0.058 R)
• M46: 14,424,376 km (0.095 R)
• M47: 14,552,432 km (0.059 R)
• M48: 14,874,217 km (0.095 R)
• M49: 15,198,396 km (0.119 R)
• M50: 15,721,988 km (0.108 R)
• M51: 16,284,626 km (0.085 R)
• M52: 16,618,827 km (0.069 R)
• M53: 16,853,995 km (0.096 R)
• M54: 17,293,813 km (0.047 R)
• M55: 18,670,712 km (0.055 R)
• M56: 19,301,716 km (0.096 R)
• M57: 19,832,938 km (0.038 R)
• M58: 19,975,504 km (0.051 R)
• M59: 20,369,096 km (0.094 R)
• M60: 20,801,285 km (0.117 R)
• M61: 21,236,615 km (0.108 R)
• M62: 21,382,472 km (0.105 R)
• M63: 21,858,642 km (0.069 R)
• M64: 22,264,202 km (0.081 R)
• M65: 22,821,305 km (0.102 R)
• M66: 23,307,797 km (0.092 R)
• M67: 23,458,143 km (0.11 R)
• M68: 24,025,119 km (0.108 R)
• M69: 24,138,963 km (0.075 R)
• M70: 25,365,217 km (0.053 R)
• M71: 25,986,048 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.8

Radius: 5.3

Gravity: 30.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.81 AU - 11.83 AU

Year: 13835 Days

Day: 20.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,923,723 km

• M1: 95,593 km (0.114 R)
• M2: 139,575 km (0.076 R)
• M3: 381,325 km (0.069 R)
• M4: 502,050 km (0.112 R)
• M5: 655,239 km (0.105 R)
• M6: 1,198,279 km (0.096 R)
• M7: 1,761,365 km (0.062 R)
• M8: 2,332,380 km (0.108 R)
• M9: 3,163,247 km (0.105 R)
• M10: 3,410,981 km (0.098 R)
• M11: 4,983,255 km (0.052 R)
• M12: 5,024,095 km (0.039 R)
• M13: 5,777,470 km (0.058 R)
• M14: 6,079,957 km (0.047 R)
• M15: 6,123,639 km (0.046 R)
• M16: 8,337,239 km (0.075 R)
• M17: 8,678,771 km (0.115 R)
• M18: 10,245,659 km (0.117 R)
• M19: 10,401,839 km (0.096 R)
• M20: 12,392,239 km (0.116 R)
• M21: 12,614,392 km (0.116 R)
• M22: 13,687,158 km (0.094 R)
• M23: 14,089,726 km (0.09 R)
• M24: 14,379,647 km (0.111 R)
• M25: 15,499,387 km (0.119 R)
• M26: 15,979,147 km (0.073 R)
• M27: 16,463,694 km (0.118 R)
• M28: 16,953,179 km (0.08 R)
• M29: 17,447,450 km (0.102 R)
• M30: 17,509,533 km (0.091 R)
• M31: 17,883,827 km (0.118 R)
• M32: 19,342,556 km (0.08 R)
• M33: 19,471,210 km (0.055 R)
• M34: 19,664,790 km (0.114 R)
• M35: 20,773,310 km (0.088 R)
• M36: 21,501,403 km (0.04 R)
• M37: 21,701,415 km (0.092 R)
• M38: 21,969,195 km (0.082 R)
• M39: 22,710,752 km (0.113 R)
• M40: 24,011,206 km (0.026 R)
• M41: 24,357,376 km (0.084 R)
• M42: 24,774,903 km (0.076 R)
• M43: 25,054,651 km (0.115 R)
• M44: 25,617,289 km (0.099 R)
• M45: 26,326,383 km (0.088 R)
• M46: 30,041,646 km (0.045 R)
• M47: 32,226,224 km (0.07 R)
• M48: 32,991,267 km (0.06 R)
• M49: 33,530,418 km (0.09 R)
• M50: 33,607,610 km (0.12 R)
• M51: 33,762,295 km (0.086 R)
• M52: 34,150,052 km (0.086 R)
• M53: 34,461,365 km (0.047 R)
• M54: 34,695,486 km (0.12 R)
• M55: 35,479,529 km (0.061 R)
• M56: 36,031,844 km (0.028 R)
• M57: 36,427,979 km (0.087 R)
• M58: 36,587,002 km (0.096 R)
• M59: 37,464,992 km (0.105 R)
• M60: 38,107,963 km (0.107 R)
• M61: 40,222,679 km (0.076 R)
• M62: 40,386,788 km (0.077 R)
• M63: 40,880,909 km (0.103 R)
• M64: 41,958,164 km (0.111 R)
• M65: 42,877,143 km (0.119 R)
• M66: 44,479,785 km (0.055 R)
• M67: 44,819,672 km (0.031 R)
• M68: 47,830,329 km (0.049 R)
• M69: 49,579,876 km (0.099 R)
• M70: 49,932,328 km (0.115 R)
• M71: 53,051,145 km (0.106 R)
• M72: 53,231,261 km (0.057 R)
• M73: 53,411,676 km (0.097 R)
• M74: 53,501,883 km (0.109 R)
• M75: 54,044,325 km (0.064 R)
• M76: 54,134,981 km (0.115 R)
• M77: 54,497,756 km (0.03 R)
• M78: 56,324,346 km (0.039 R)
• M79: 57,892,581 km (0.089 R)
• M80: 57,985,182 km (0.114 R)
• M81: 58,263,584 km (0.074 R)
• M82: 58,356,484 km (0.065 R)
• M83: 59,288,179 km (0.114 R)
• M84: 59,381,528 km (0.093 R)
• M85: 60,037,066 km (0.099 R)
• M86: 60,318,609 km (0.059 R)
• M87: 60,506,654 km (0.102 R)
• M88: 60,600,751 km (0.116 R)
• M89: 61,260,627 km (0.117 R)
• M90: 62,492,267 km (0.039 R)
• M91: 62,682,555 km (0.03 R)
• M92: 62,968,287 km (0.099 R)
• M93: 63,923,769 km (0.057 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 15,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit