🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.51 AU - 0.61 AU

Year: 149 Days

Day: 18.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.2 AU - 2.36 AU

Year: 1227 Days

Day: 27.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.99 AU - 4.77 AU

Year: 2724 Days

Day: 29.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.9 AU - 6.32 AU

Year: 4117 Days

Day: 47.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 75.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,677,405 km

• M1: 2,737,791 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.83 AU - 5.63 AU

Year: 4263 Days

Day: 41.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.5

Radius: 13.7

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.85 AU - 6.13 AU

Year: 4585 Days

Day: 14.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,677,405 km

• M1: 181,313 km (0.12 R)
• M2: 346,768 km (0.093 R)
• M3: 454,778 km (0.115 R)
• M4: 692,937 km (0.045 R)
• M5: 1,016,368 km (0.102 R)
• M6: 1,451,548 km (0.109 R)
• M7: 1,802,056 km (0.084 R)
• M8: 2,330,585 km (0.104 R)
• M9: 3,115,076 km (0.097 R)
• M10: 3,328,852 km (0.085 R)
• M11: 3,547,714 km (0.087 R)
• M12: 4,045,874 km (0.117 R)
• M13: 4,279,845 km (0.099 R)
• M14: 5,033,220 km (0.078 R)
• M15: 5,567,135 km (0.099 R)
• M16: 5,880,543 km (0.11 R)
• M17: 6,497,335 km (0.031 R)
• M18: 6,606,691 km (0.088 R)
• M19: 6,771,996 km (0.035 R)
• M20: 6,882,848 km (0.104 R)
• M21: 7,275,992 km (0.113 R)
• M22: 7,418,259 km (0.072 R)
• M23: 7,503,979 km (0.112 R)
• M24: 7,647,742 km (0.084 R)
• M25: 7,734,360 km (0.116 R)
• M26: 8,172,681 km (0.102 R)
• M27: 8,830,164 km (0.092 R)
• M28: 9,196,080 km (0.031 R)
• M29: 9,350,017 km (0.054 R)
• M30: 9,473,734 km (0.1 R)
• M31: 9,722,964 km (0.112 R)
• M32: 9,879,743 km (0.117 R)
• M33: 10,164,278 km (0.111 R)
• M34: 10,644,487 km (0.081 R)
• M35: 11,395,169 km (0.109 R)
• M36: 11,560,624 km (0.068 R)
• M37: 12,264,333 km (0.099 R)
• M38: 12,400,018 km (0.063 R)
• M39: 12,809,916 km (0.072 R)
• M40: 13,224,302 km (0.107 R)
• M41: 13,363,428 km (0.028 R)
• M42: 13,503,003 km (0.05 R)
• M43: 13,960,025 km (0.047 R)
• M44: 14,529,693 km (0.086 R)
• M45: 15,034,287 km (0.114 R)
• M46: 15,838,974 km (0.025 R)
• M47: 16,507,826 km (0.118 R)
• M48: 17,072,259 km (0.115 R)
• M49: 17,299,797 km (0.058 R)
• M50: 17,566,530 km (0.076 R)
• M51: 17,873,056 km (0.076 R)
• M52: 18,219,973 km (0.118 R)
• M53: 18,530,389 km (0.105 R)
• M54: 18,920,690 km (0.116 R)
• M55: 19,038,274 km (0.114 R)
• M56: 19,274,339 km (0.096 R)
• M57: 19,550,946 km (0.114 R)
• M58: 20,831,952 km (0.107 R)
• M59: 21,851,761 km (0.1 R)
• M60: 22,222,764 km (0.077 R)
• M61: 22,720,775 km (0.052 R)
• M62: 22,971,202 km (0.034 R)
• M63: 23,222,526 km (0.106 R)
• M64: 24,109,342 km (0.063 R)
• M65: 24,236,949 km (0.08 R)
• M66: 24,492,911 km (0.074 R)
• M67: 24,964,294 km (0.076 R)
• M68: 25,093,397 km (0.101 R)
• M69: 26,440,376 km (0.118 R)
• M70: 26,747,800 km (0.085 R)
• M71: 27,100,701 km (0.103 R)
• M72: 27,277,676 km (0.113 R)
• M73: 27,900,152 km (0.047 R)
• M74: 28,213,111 km (0.085 R)
• M75: 28,302,720 km (0.111 R)
• M76: 28,932,827 km (0.103 R)
• M77: 29,841,185 km (0.06 R)
• M78: 30,161,175 km (0.069 R)
• M79: 30,897,196 km (0.097 R)
• M80: 30,989,648 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.7

Radius: 12.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.73 AU - 12.75 AU

Year: 16209 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,677,405 km

• M1: 430,991 km (0.1 R)
• M2: 530,773 km (0.118 R)
• M3: 621,430 km (0.086 R)
• M4: 718,519 km (0.111 R)
• M5: 1,044,193 km (0.073 R)
• M6: 1,390,063 km (0.116 R)
• M7: 1,522,458 km (0.077 R)
• M8: 1,743,414 km (0.099 R)
• M9: 1,916,349 km (0.104 R)
• M10: 2,004,911 km (0.07 R)
• M11: 2,342,104 km (0.067 R)
• M12: 3,105,502 km (0.089 R)
• M13: 3,753,710 km (0.047 R)
• M14: 4,170,639 km (0.091 R)
• M15: 5,048,779 km (0.098 R)
• M16: 5,256,271 km (0.11 R)
• M17: 5,722,717 km (0.068 R)
• M18: 5,939,185 km (0.096 R)
• M19: 7,108,442 km (0.071 R)
• M20: 8,396,480 km (0.05 R)
• M21: 8,841,683 km (0.078 R)
• M22: 9,042,144 km (0.116 R)
• M23: 9,703,815 km (0.101 R)
• M24: 11,344,156 km (0.044 R)
• M25: 13,126,166 km (0.083 R)
• M26: 13,240,309 km (0.067 R)
• M27: 14,401,189 km (0.078 R)
• M28: 14,518,922 km (0.102 R)
• M29: 15,594,381 km (0.103 R)
• M30: 15,836,730 km (0.117 R)
• M31: 16,141,610 km (0.085 R)
• M32: 16,325,466 km (0.108 R)
• M33: 17,067,771 km (0.075 R)
• M34: 17,192,535 km (0.091 R)
• M35: 17,317,599 km (0.104 R)
• M36: 18,393,208 km (0.111 R)
• M37: 19,948,278 km (0.097 R)
• M38: 21,477,916 km (0.101 R)
• M39: 21,612,704 km (0.104 R)
• M40: 22,359,197 km (0.032 R)
• M41: 22,564,146 km (0.071 R)
• M42: 24,156,915 km (0.057 R)
• M43: 24,297,088 km (0.102 R)
• M44: 25,002,143 km (0.051 R)
• M45: 25,785,587 km (0.028 R)
• M46: 26,432,597 km (0.106 R)
• M47: 26,649,365 km (0.097 R)
• M48: 27,084,844 km (0.095 R)
• M49: 27,303,407 km (0.081 R)
• M50: 27,962,834 km (0.116 R)
• M51: 29,148,098 km (0.1 R)
• M52: 30,273,971 km (0.086 R)
• M53: 30,728,450 km (0.104 R)
• M54: 31,032,582 km (0.049 R)
• M55: 31,720,733 km (0.099 R)
• M56: 32,878,620 km (0.066 R)
• M57: 33,034,052 km (0.098 R)
• M58: 33,814,953 km (0.105 R)
• M59: 36,274,192 km (0.115 R)
• M60: 36,515,195 km (0.074 R)
• M61: 36,676,162 km (0.105 R)
• M62: 37,647,202 km (0.069 R)
• M63: 38,054,258 km (0.028 R)
• M64: 39,614,264 km (0.083 R)
• M65: 40,028,351 km (0.117 R)
• M66: 42,457,820 km (0.087 R)
• M67: 43,733,142 km (0.045 R)
• M68: 43,904,133 km (0.095 R)
• M69: 44,160,992 km (0.113 R)
• M70: 45,193,666 km (0.082 R)
• M71: 46,408,401 km (0.041 R)
• M72: 47,809,983 km (0.079 R)
• M73: 48,427,374 km (0.109 R)
• M74: 49,670,383 km (0.078 R)
• M75: 50,654,437 km (0.104 R)
• M76: 51,193,738 km (0.11 R)
• M77: 52,369,128 km (0.099 R)
• M78: 54,286,375 km (0.078 R)
• M79: 54,746,238 km (0.09 R)
• M80: 55,577,255 km (0.095 R)
• M81: 57,065,005 km (0.08 R)
• M82: 58,848,661 km (0.053 R)
• M83: 59,699,873 km (0.108 R)
• M84: 60,841,304 km (0.071 R)
• M85: 61,032,191 km (0.065 R)
• M86: 61,318,970 km (0.073 R)
• M87: 61,702,091 km (0.074 R)
• M88: 62,374,234 km (0.102 R)
• M89: 63,338,841 km (0.113 R)
• M90: 64,502,862 km (0.109 R)
• M91: 64,600,250 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.3

Radius: 3.8

Gravity: 67.61 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.58 AU - 15.38 AU

Year: 18632 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,677,405 km

• M1: 168,298 km (0.1 R)
• M2: 331,958 km (0.083 R)
• M3: 775,067 km (0.115 R)
• M4: 959,970 km (0.044 R)
• M5: 1,494,782 km (0.057 R)
• M6: 1,559,109 km (0.04 R)
• M7: 1,723,966 km (0.091 R)
• M8: 2,362,450 km (0.087 R)
• M9: 2,904,293 km (0.047 R)
• M10: 2,944,535 km (0.113 R)
• M11: 3,483,087 km (0.072 R)
• M12: 4,648,006 km (0.118 R)
• M13: 4,694,980 km (0.079 R)
• M14: 4,742,253 km (0.092 R)
• M15: 4,932,541 km (0.106 R)
• M16: 5,618,148 km (0.052 R)
• M17: 6,385,286 km (0.109 R)
• M18: 7,293,794 km (0.077 R)
• M19: 9,287,335 km (0.119 R)
• M20: 10,558,618 km (0.11 R)
• M21: 11,499,588 km (0.097 R)
• M22: 12,077,036 km (0.097 R)
• M23: 12,663,759 km (0.065 R)
• M24: 13,326,478 km (0.094 R)
• M25: 14,341,649 km (0.088 R)
• M26: 14,685,574 km (0.102 R)
• M27: 15,381,503 km (0.119 R)
• M28: 15,521,976 km (0.083 R)
• M29: 19,244,420 km (0.037 R)
• M30: 21,242,748 km (0.062 R)
• M31: 21,399,078 km (0.09 R)
• M32: 23,144,885 km (0.069 R)
• M33: 24,116,224 km (0.076 R)
• M34: 25,018,150 km (0.07 R)
• M35: 25,348,910 km (0.114 R)
• M36: 26,182,021 km (0.12 R)
• M37: 26,349,720 km (0.105 R)
• M38: 26,517,868 km (0.089 R)
• M39: 26,601,942 km (0.07 R)
• M40: 27,789,600 km (0.107 R)
• M41: 28,218,048 km (0.114 R)
• M42: 28,303,917 km (0.069 R)
• M43: 29,167,994 km (0.101 R)
• M44: 30,040,748 km (0.108 R)
• M45: 32,529,608 km (0.059 R)
• M46: 32,890,438 km (0.096 R)
• M47: 33,343,421 km (0.056 R)
• M48: 33,889,752 km (0.104 R)
• M49: 36,478,094 km (0.089 R)
• M50: 37,229,225 km (0.09 R)
• M51: 39,417,094 km (0.115 R)
• M52: 39,513,136 km (0.056 R)
• M53: 40,866,099 km (0.103 R)
• M54: 41,158,114 km (0.11 R)
• M55: 41,548,415 km (0.104 R)
• M56: 41,743,939 km (0.102 R)
• M57: 42,332,607 km (0.091 R)
• M58: 42,431,042 km (0.089 R)
• M59: 43,022,852 km (0.109 R)
• M60: 44,314,629 km (0.094 R)
• M61: 44,414,411 km (0.094 R)
• M62: 44,814,735 km (0.09 R)
• M63: 46,529,426 km (0.046 R)
• M64: 46,935,883 km (0.072 R)
• M65: 47,547,888 km (0.074 R)
• M66: 48,883,049 km (0.065 R)
• M67: 51,590,022 km (0.081 R)
• M68: 52,538,323 km (0.114 R)
• M69: 52,749,855 km (0.086 R)
• M70: 52,961,536 km (0.051 R)
• M71: 53,918,214 km (0.111 R)
• M72: 55,309,923 km (0.093 R)
• M73: 56,605,142 km (0.118 R)
• M74: 58,019,440 km (0.054 R)
• M75: 58,347,508 km (0.055 R)
• M76: 58,676,174 km (0.092 R)
• M77: 60,550,187 km (0.104 R)
• M78: 64,130,513 km (0.062 R)
• M79: 65,946,332 km (0.074 R)
• M80: 66,860,524 km (0.101 R)
• M81: 67,893,946 km (0.098 R)
• M82: 68,009,137 km (0.065 R)
• M83: 68,124,327 km (0.08 R)
• M84: 69,628,235 km (0.086 R)
• M85: 70,209,422 km (0.08 R)
• M86: 71,376,884 km (0.062 R)
• M87: 72,315,461 km (0.041 R)
• M88: 72,433,045 km (0.105 R)
• M89: 72,668,362 km (0.088 R)
• M90: 76,589,023 km (0.083 R)
• M91: 79,240,795 km (0.073 R)
• M92: 79,361,970 km (0.078 R)
• M93: 80,090,810 km (0.109 R)
• M94: 80,577,901 km (0.109 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 18,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit